author | Tony Garnock-Jones <tonygarnockjones@gmail.com> |
Sat, 04 Aug 2018 11:56:53 +0100 | |
changeset 431 | 97c12bf829d8 |
child 432 | 527bdc1042a9 |
permissions | -rw-r--r-- |
431
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
1 |
#include <cstring> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
2 |
#include <cstdio> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
3 |
#include <cstdlib> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
4 |
#include <cstdint> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
5 |
#include <ctime> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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6 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
7 |
#include <string> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
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8 |
#include <iostream> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
9 |
#include <iomanip> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
10 |
#include <fstream> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
11 |
#include <vector> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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12 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
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13 |
#include <netinet/in.h> |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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14 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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15 |
using namespace std; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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16 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
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17 |
typedef void *obj; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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18 |
typedef intptr_t smi; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
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19 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
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20 |
static inline int isSmi(obj o) { return ((intptr_t) o) & 1; } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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21 |
static inline obj mkSmi(intptr_t v) { return (obj) ((v << 1) | 1); } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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22 |
static inline smi unSmi(obj o) { return ((smi) o) >> 1; } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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23 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
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24 |
static inline intptr_t rawCount(obj o) { return ((intptr_t *) o)[0]; } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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25 |
static inline int isBytes(obj o) { return rawCount(o) & 1; } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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26 |
static inline unsigned slotCount(obj o) { return rawCount(o) >> 1; } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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27 |
static inline unsigned bytesCount(obj o) { return rawCount(o) >> 1; } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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28 |
static inline obj slotAt(obj o, unsigned i) { return ((obj *) o)[i + 2]; } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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29 |
static inline void slotAtPut(obj o, unsigned i, obj v) { ((obj *) o)[i + 2] = v; } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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30 |
static inline uint8_t *bvBytes(obj o) { return (uint8_t *) &(((obj *) o)[2]); } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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31 |
static inline string bvString(obj o) { return string((char *) bvBytes(o), bytesCount(o)); } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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32 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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33 |
static inline intptr_t rawCount(unsigned count, int isBs) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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34 |
return (intptr_t) count << 1 | (isBs & 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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35 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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36 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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37 |
static inline void _fillWith(obj o, unsigned n, obj v) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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38 |
for (unsigned i = 0; i < n; i++) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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39 |
slotAtPut(o, i, v); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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40 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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41 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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42 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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43 |
static int32_t nextInt(istream &f) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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44 |
int32_t i; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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45 |
f.read((char *) &i, sizeof(int32_t)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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46 |
return ntohl(i); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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47 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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48 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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49 |
struct VM; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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50 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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51 |
typedef obj (*primitive_handler_t)(unsigned, VM &, obj); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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52 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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53 |
static obj unhandledPrimitive(unsigned, VM &, obj); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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changeset
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54 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
55 |
struct VM { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
56 |
obj *allocBase; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
57 |
obj *allocPtr; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
58 |
obj *allocLimit; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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59 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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60 |
obj _nil; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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61 |
obj _true; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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62 |
obj _false; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
63 |
obj _Array; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
64 |
obj _Block; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
65 |
obj _Context; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
66 |
obj _Integer; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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67 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
68 |
primitive_handler_t primitiveTable[256]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
69 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
70 |
inline obj objClass(obj o) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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71 |
return isSmi(o) ? _Integer : ((obj *) o)[1]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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72 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
73 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
74 |
string className(obj c) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
75 |
if (c == _nil) return "(nil)"; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
76 |
return bvString(slotAt(c, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
77 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
78 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
79 |
string objClassName(obj o) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
80 |
return className(objClass(o)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
81 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
82 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
83 |
VM() { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
84 |
unsigned heapSize = 1048576000; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
85 |
allocBase = allocPtr = new obj[heapSize]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
86 |
allocLimit = &allocPtr[heapSize]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
87 |
for (int i = 0; i < 256; i++) primitiveTable[i] = unhandledPrimitive; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
88 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
89 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
90 |
void gc() { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
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|
91 |
cerr << "GC! urk" << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
92 |
exit(1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
93 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
94 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
95 |
obj allocObj(unsigned nSlots, obj klass) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
96 |
retry: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
97 |
obj result = (obj) allocPtr; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
98 |
*allocPtr++ = (obj) rawCount(nSlots, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
99 |
*allocPtr++ = klass; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
100 |
allocPtr += nSlots; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
101 |
if (allocPtr >= allocLimit) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
102 |
allocPtr = (obj *) result; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
103 |
gc(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
104 |
goto retry; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
105 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
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|
106 |
return result; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
107 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
108 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
109 |
obj allocBytes(unsigned nBytes, obj klass) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
110 |
retry: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
111 |
obj result = (obj) allocPtr; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
112 |
*allocPtr++ = (obj) rawCount(nBytes, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
113 |
*allocPtr++ = klass; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
114 |
nBytes = (nBytes + sizeof(obj) - 1) & ~(sizeof(obj) - 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
115 |
allocPtr = (obj *) (((uint8_t *) allocPtr) + nBytes); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
116 |
if (allocPtr >= allocLimit) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
117 |
allocPtr = (obj *) result; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
118 |
gc(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
119 |
goto retry; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
120 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
121 |
return result; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
122 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
123 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
124 |
obj allocBytes(string const &s, obj klass) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
125 |
obj o = allocBytes(s.length(), klass); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
126 |
memcpy(bvBytes(o), s.c_str(), s.length()); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
127 |
return o; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
128 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
129 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
130 |
obj allocRawArray(unsigned n) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
131 |
return allocObj(n, _Array); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
132 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
133 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
134 |
obj allocArray(unsigned n, obj v) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
135 |
obj o = allocRawArray(n); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
136 |
_fillWith(o, n, v); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
137 |
return o; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
138 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
139 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
140 |
obj allocArray(unsigned n) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
141 |
return allocArray(n, _nil); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
142 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
143 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
144 |
void print(ostream &f, obj o) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
145 |
if (isSmi(o)) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
146 |
f << unSmi(o); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
147 |
return; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
148 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
149 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
150 |
string className = objClassName(o); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
151 |
int isString = className.compare("String") == 0; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
152 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
153 |
if (!isString) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
154 |
f << className; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
155 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
156 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
157 |
if (isBytes(o)) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
158 |
f << (isString ? '\"' : '{'); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
159 |
ios_base::fmtflags saved(f.flags()); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
160 |
char fill = f.fill('0'); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
161 |
f << hex; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
162 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
163 |
for (int i = 0; i < bytesCount(o); i++) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
164 |
char c = bvBytes(o)[i]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
165 |
if (isString) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
166 |
switch (c) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
167 |
case '\"': f << "\\\""; break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
168 |
case '\n': f << "\\n"; break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
169 |
default: f << c; break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
170 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
171 |
} else { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
172 |
f << setw(2) << ((unsigned) c & 0xff); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
173 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
174 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
175 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
176 |
f.flags(saved); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
177 |
f.fill(fill); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
178 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
179 |
f << (isString ? '\"' : '}'); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
180 |
} else { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
181 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
182 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
183 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
184 |
int loadImage(string const &filename) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
185 |
ifstream f(filename); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
186 |
vector<obj> table; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
187 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
188 |
if (!f.is_open()) return 0; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
189 |
if (nextInt(f) != 1 || !f) return 0; // wrong image version |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
190 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
191 |
while (true) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
192 |
int32_t len = nextInt(f); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
193 |
if (!f) break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
194 |
int32_t code = nextInt(f); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
195 |
int32_t classIndex = nextInt(f); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
196 |
int32_t oopCount = nextInt(f); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
197 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
198 |
switch (code) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
199 |
case 0: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
200 |
if (len != 5) return 0; // weird SmallInt object length |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
201 |
if (oopCount != 0) return 0; // SmallInt doesn't get to have slots |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
202 |
table.push_back(mkSmi(nextInt(f))); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
203 |
break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
204 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
205 |
case 1: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
206 |
int32_t byteCount = len - oopCount - 4; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
207 |
obj bv = allocBytes(byteCount, mkSmi(classIndex)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
208 |
f.read((char *) bvBytes(bv), byteCount); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
209 |
table.push_back(bv); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
210 |
break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
211 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
212 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
213 |
case 2: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
214 |
obj o = allocObj(oopCount, mkSmi(classIndex)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
215 |
for (int i = 0; i < oopCount; i++) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
216 |
slotAtPut(o, i, mkSmi(nextInt(f))); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
217 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
218 |
table.push_back(o); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
219 |
break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
220 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
221 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
222 |
default: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
223 |
return 0; // unhandled code |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
224 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
225 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
226 |
|
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WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
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changeset
|
227 |
for (vector<obj>::iterator it = table.begin(); it != table.end(); ++it) { |
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WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
228 |
obj o = *it; |
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WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
229 |
if (!isSmi(o)) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
230 |
unsigned count = 1 + (isBytes(o) ? 0 : slotCount(o)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
231 |
for (unsigned i = 0; i < count; i++) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
232 |
(((obj *) o)[i + 1]) = table[unSmi(((obj *) o)[i + 1])]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
233 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
234 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
235 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
236 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
237 |
_nil = table[0]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
238 |
_true = table[1]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
239 |
_false = table[2]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
240 |
_Array = table[3]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
241 |
_Block = table[4]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
242 |
_Context = table[5]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
243 |
_Integer = table[6]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
244 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
245 |
return 1; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
246 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
247 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
248 |
obj searchClassMethodDictionary(obj c, obj selector) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
249 |
obj methods = slotAt(c, 2); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
250 |
unsigned selectorLen = bytesCount(selector); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
251 |
char const *selectorBytes = (char const *) bvBytes(selector); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
252 |
for (unsigned i = 0; i < slotCount(methods); i++) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
253 |
obj m = slotAt(methods, i); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
254 |
obj mname = slotAt(m, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
255 |
// cerr << " " << selectorBytes << " =?= " << bvString(mname) << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
256 |
if ((bytesCount(mname) == selectorLen) && |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
257 |
(memcmp(bvBytes(mname), selectorBytes, selectorLen) == 0)) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
258 |
return m; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
259 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
260 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
261 |
return 0; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
262 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
263 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
264 |
obj buildContext(obj prevCtx, obj args, obj method) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
265 |
unsigned tempCount = (unsigned) unSmi(slotAt(method, 4)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
266 |
unsigned maxStack = (unsigned) unSmi(slotAt(method, 3)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
267 |
obj ctx = allocObj(7, _Context); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
268 |
slotAtPut(ctx, 0, method); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
269 |
slotAtPut(ctx, 1, args); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
270 |
slotAtPut(ctx, 2, allocArray(tempCount)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
271 |
slotAtPut(ctx, 3, allocArray(maxStack)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
272 |
slotAtPut(ctx, 4, mkSmi(0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
273 |
slotAtPut(ctx, 5, mkSmi(0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
274 |
slotAtPut(ctx, 6, prevCtx); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
275 |
return ctx; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
276 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
277 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
278 |
obj __ctx, __method, __args, __temps, __stack, __prevCtx, __receiver, __literals; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
279 |
unsigned __ip, __stackTop; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
280 |
uint8_t *__bytecode; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
281 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
282 |
void push(obj v) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
283 |
slotAtPut(__stack, __stackTop++, v); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
284 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
285 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
286 |
obj pop() { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
287 |
return slotAt(__stack, --__stackTop); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
288 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
289 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
290 |
obj peek() { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
291 |
return slotAt(__stack, __stackTop - 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
292 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
293 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
294 |
uint8_t nextByte() { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
295 |
return __bytecode[__ip++]; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
296 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
297 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
298 |
obj popArray(uint8_t count) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
299 |
obj a = allocRawArray(count); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
300 |
__stackTop -= count; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
301 |
for (int i = 0; i < count; i++) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
302 |
slotAtPut(a, i, slotAt(__stack, __stackTop + i)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
303 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
304 |
return a; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
305 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
306 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
307 |
void loadContext(obj ctx); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
308 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
309 |
void loadContextAndPush(obj ctx, obj v) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
310 |
loadContext(ctx); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
311 |
push(v); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
312 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
313 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
314 |
void storeRegisters() { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
315 |
slotAtPut(__ctx, 4, mkSmi(__ip)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
316 |
slotAtPut(__ctx, 5, mkSmi(__stackTop)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
317 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
318 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
319 |
obj lookupMethod(obj c, obj selector) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
320 |
while (c != _nil) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
321 |
// cerr << "Searching in " << className(c) << " for "; print(cerr, selector); cerr << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
322 |
obj m = searchClassMethodDictionary(c, selector); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
323 |
if (m != 0) return m; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
324 |
c = slotAt(c, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
325 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
326 |
return 0; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
327 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
328 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
329 |
void sendMessage(obj c, obj newArgs, obj selector) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
330 |
storeRegisters(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
331 |
// cerr << "Sending " << bvString(selector) << " via " << className(c) << " to "; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
332 |
// print(cerr, slotAt(newArgs, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
333 |
// cerr << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
334 |
obj method = lookupMethod(c, selector); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
335 |
if (method == 0) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
336 |
cerr << "DNU "; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
337 |
print(cerr, slotAt(newArgs, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
338 |
cerr << ' '; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
339 |
print(cerr, selector); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
340 |
cerr << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
341 |
exit(2); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
342 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
343 |
loadContext(buildContext(__ctx, newArgs, method)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
344 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
345 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
346 |
void interpret() { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
347 |
while (__ctx != _nil) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
348 |
uint8_t opcode, arg; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
349 |
opcode = nextByte(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
350 |
arg = opcode & 0xf; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
351 |
opcode = opcode >> 4; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
352 |
if (opcode == 0) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
353 |
opcode = arg; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
354 |
arg = nextByte(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
355 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
356 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
357 |
// cout << (int) opcode << ' ' << (int) arg; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
358 |
// for (int i = 0; i < __stackTop; i++) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
359 |
// cout << ' '; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
360 |
// print(cout, slotAt(__stack, i)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
361 |
// } |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
362 |
// cout << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
363 |
// cout << flush; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
364 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
365 |
switch (opcode) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
366 |
case 1: push(slotAt(__receiver, arg)); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
367 |
case 2: push(slotAt(__args, arg)); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
368 |
case 3: push(slotAt(__temps, arg)); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
369 |
case 4: push(slotAt(__literals, arg)); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
370 |
case 5: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
371 |
if (arg < 10) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
372 |
push(mkSmi(arg)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
373 |
} else { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
374 |
switch (arg) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
375 |
case 10: push(_nil); break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
376 |
case 11: push(_true); break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
377 |
case 12: push(_false); break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
378 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
379 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
380 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
381 |
case 6: slotAtPut(__receiver, arg, peek()); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
382 |
case 7: slotAtPut(__temps, arg, peek()); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
383 |
case 8: push(popArray(arg)); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
384 |
case 9: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
385 |
obj newArgs = pop(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
386 |
sendMessage(objClass(slotAt(newArgs, 0)), newArgs, slotAt(__literals, arg)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
387 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
388 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
389 |
case 10: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
390 |
switch (arg) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
391 |
case 0: push((pop() == _nil) ? _true : _false); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
392 |
case 1: push((pop() != _nil) ? _true : _false); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
393 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
394 |
case 11: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
395 |
obj j = pop(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
396 |
obj i = pop(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
397 |
if (isSmi(i) && isSmi(j)) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
398 |
switch (arg) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
399 |
case 0: push((unSmi(i) < unSmi(j)) ? _true : _false); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
400 |
case 1: push((unSmi(i) <= unSmi(j)) ? _true : _false); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
401 |
case 2: push(mkSmi(unSmi(i) + unSmi(j))); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
402 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
403 |
} else { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
404 |
obj newArgs = allocRawArray(2); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
405 |
slotAtPut(newArgs, 0, i); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
406 |
slotAtPut(newArgs, 1, j); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
407 |
obj selector; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
408 |
switch (arg) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
409 |
case 0: selector = allocBytes("<", _nil); break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
410 |
case 1: selector = allocBytes("<=", _nil); break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
411 |
case 2: selector = allocBytes("+", _nil); break; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
412 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
413 |
sendMessage(objClass(i), newArgs, selector); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
414 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
415 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
416 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
417 |
case 12: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
418 |
uint8_t target = nextByte(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
419 |
obj block = allocObj(10, _Block); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
420 |
slotAtPut(block, 0, __method); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
421 |
slotAtPut(block, 1, __args); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
422 |
slotAtPut(block, 2, __temps); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
423 |
slotAtPut(block, 3, __stack); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
424 |
slotAtPut(block, 4, mkSmi(__ip)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
425 |
slotAtPut(block, 5, mkSmi(0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
426 |
slotAtPut(block, 6, __prevCtx); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
427 |
slotAtPut(block, 7, mkSmi(arg)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
428 |
slotAtPut(block, 8, __ctx); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
429 |
slotAtPut(block, 9, mkSmi(__ip)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
430 |
push(block); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
431 |
__ip = target; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
432 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
433 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
434 |
case 13: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
435 |
uint8_t primNumber = nextByte(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
436 |
// cerr << " primNumber = " << (int) primNumber << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
437 |
switch (primNumber) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
438 |
case 6: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
439 |
loadContext(pop()); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
440 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
441 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
442 |
case 8: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
443 |
obj block = pop(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
444 |
unsigned argloc = unSmi(slotAt(block, 7)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
445 |
unsigned argcount = arg - 1; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
446 |
for (unsigned i = 0; i < argcount; i++) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
447 |
slotAtPut(slotAt(block, 2), |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
448 |
argloc + i, |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
449 |
slotAt(__stack, __stackTop - argcount + i)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
450 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
451 |
__stackTop = __stackTop - argcount; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
452 |
storeRegisters(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
453 |
obj blockCtx = allocObj(10, _Block); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
454 |
slotAtPut(blockCtx, 0, slotAt(block, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
455 |
slotAtPut(blockCtx, 1, slotAt(block, 1)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
456 |
slotAtPut(blockCtx, 2, slotAt(block, 2)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
457 |
slotAtPut(blockCtx, 3, allocArray(slotCount(slotAt(block, 3)))); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
458 |
slotAtPut(blockCtx, 4, slotAt(block, 9)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
459 |
slotAtPut(blockCtx, 5, mkSmi(0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
460 |
slotAtPut(blockCtx, 6, slotAt(__ctx, 6)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
461 |
slotAtPut(blockCtx, 7, slotAt(block, 7)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
462 |
slotAtPut(blockCtx, 8, slotAt(block, 8)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
463 |
slotAtPut(blockCtx, 9, slotAt(block, 9)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
464 |
loadContext(blockCtx); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
465 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
466 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
467 |
case 34: return; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
468 |
case 35: push(__ctx); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
469 |
default: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
470 |
push(primitiveTable[primNumber](primNumber, *this, popArray(arg))); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
471 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
472 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
473 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
474 |
case 14: push(slotAt(objClass(__receiver), arg + 5)); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
475 |
case 15: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
476 |
switch (arg) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
477 |
case 1: loadContextAndPush(__prevCtx, __receiver); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
478 |
case 2: loadContextAndPush(__prevCtx, pop()); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
479 |
case 3: loadContextAndPush(slotAt(slotAt(__ctx, 8), 6), pop()); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
480 |
case 4: push(peek()); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
481 |
case 5: pop(); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
482 |
case 6: __ip = nextByte(); continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
483 |
case 7: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
484 |
unsigned target = nextByte(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
485 |
if (pop() == _true) __ip = target; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
486 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
487 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
488 |
case 8: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
489 |
unsigned target = nextByte(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
490 |
if (pop() == _false) __ip = target; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
491 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
492 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
493 |
case 11: { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
494 |
obj selector = slotAt(__literals, nextByte()); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
495 |
obj newArgs = pop(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
496 |
obj definingClass = slotAt(__method, 5); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
497 |
obj super = slotAt(definingClass, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
498 |
sendMessage(super, newArgs, selector); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
499 |
continue; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
500 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
501 |
default: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
502 |
cerr << "Unhandled opcode 15 arg " << (int) arg << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
503 |
exit(1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
504 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
505 |
default: |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
506 |
cerr << "Unhandled opcode " << (int) opcode << ", " << (int) arg << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
507 |
exit(1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
508 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
509 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
510 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
511 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
512 |
void installPrimitive(unsigned primNumber, primitive_handler_t handler) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
513 |
primitiveTable[primNumber] = handler; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
514 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
515 |
}; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
516 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
517 |
void VM::loadContext(obj ctx) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
518 |
__ctx = ctx; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
519 |
if (ctx != _nil) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
520 |
__method = slotAt(ctx, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
521 |
__args = slotAt(ctx, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
522 |
__temps = slotAt(ctx, 2); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
523 |
__stack = slotAt(ctx, 3); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
524 |
__ip = unSmi(slotAt(ctx, 4)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
525 |
__stackTop = unSmi(slotAt(ctx, 5)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
526 |
__prevCtx = slotAt(ctx, 6); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
527 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
528 |
__receiver = slotAt(__args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
529 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
530 |
__bytecode = bvBytes(slotAt(__method, 1)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
531 |
__literals = slotAt(__method, 2); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
532 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
533 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
534 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
535 |
static obj unhandledPrimitive(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
536 |
cerr << "Primitive " << primNumber << " is unhandled" << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
537 |
exit(1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
538 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
539 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
540 |
static obj prim_eq(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
541 |
return (slotAt(args, 0) == slotAt(args, 1)) ? vm._true : vm._false; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
542 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
543 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
544 |
static obj prim_getClass(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
545 |
return vm.objClass(slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
546 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
547 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
548 |
static obj prim_objectSize(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
549 |
obj o = slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
550 |
if (isSmi(o)) return mkSmi(0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
551 |
if (isBytes(o)) return mkSmi(bytesCount(o)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
552 |
return mkSmi(slotCount(o)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
553 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
554 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
555 |
static obj prim_slotAtPut(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
556 |
slotAtPut(slotAt(args, 1), unSmi(slotAt(args, 2)) - 1, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
557 |
return slotAt(args, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
558 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
559 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
560 |
static obj prim_mkObject(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
561 |
obj r = vm.allocObj(unSmi(slotAt(args, 1)), slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
562 |
_fillWith(r, slotCount(r), vm._nil); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
563 |
return r; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
564 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
565 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
566 |
static obj prim_numericQuotient(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
567 |
return mkSmi(unSmi(slotAt(args, 0)) / unSmi(slotAt(args, 1))); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
568 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
569 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
570 |
static obj prim_numericModulo(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
571 |
return mkSmi(unSmi(slotAt(args, 0)) % unSmi(slotAt(args, 1))); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
572 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
573 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
574 |
static obj prim_numericEq(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
575 |
return (slotAt(args, 0) == slotAt(args, 1)) ? vm._true : vm._false; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
576 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
577 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
578 |
static obj prim_numericSub(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
579 |
return mkSmi(unSmi(slotAt(args, 0)) - unSmi(slotAt(args, 1))); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
580 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
581 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
582 |
static obj prim_numericMul(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
583 |
// TODO overflow checks |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
584 |
return mkSmi(unSmi(slotAt(args, 0)) * unSmi(slotAt(args, 1))); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
585 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
586 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
587 |
static obj prim_mkBytes(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
588 |
return vm.allocBytes(unSmi(slotAt(args, 1)), slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
589 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
590 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
591 |
static obj prim_bytesRef(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
592 |
return mkSmi(bvBytes(slotAt(args, 0))[unSmi(slotAt(args, 1)) - 1]); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
593 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
594 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
595 |
static obj prim_bytesSet(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
596 |
bvBytes(slotAt(args, 1))[unSmi(slotAt(args, 2)) - 1] = unSmi(slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
597 |
return slotAt(args, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
598 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
599 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
600 |
static obj prim_bytesAppend(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
601 |
obj b = slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
602 |
obj a = slotAt(args, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
603 |
obj r = vm.allocBytes(bytesCount(a) + bytesCount(b), vm.objClass(a)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
604 |
memcpy(bvBytes(r), bvBytes(a), bytesCount(a)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
605 |
memcpy(bvBytes(r) + bytesCount(a), bvBytes(b), bytesCount(b)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
606 |
return r; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
607 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
608 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
609 |
static obj prim_bytesCmp(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
610 |
obj a = slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
611 |
obj b = slotAt(args, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
612 |
int alen = bytesCount(a); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
613 |
int blen = bytesCount(a); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
614 |
int minlen = alen < blen ? alen : blen; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
615 |
int result = memcmp(bvBytes(a), bvBytes(b), minlen); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
616 |
if (result == 0) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
617 |
result = alen - blen; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
618 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
619 |
if (result < 0) return mkSmi(-1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
620 |
if (result > 0) return mkSmi(1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
621 |
return mkSmi(0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
622 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
623 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
624 |
static obj prim_slotAt(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
625 |
return slotAt(slotAt(args, 0), unSmi(slotAt(args, 1)) - 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
626 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
627 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
628 |
static obj prim_extendObj(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
629 |
obj v = slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
630 |
obj o = slotAt(args, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
631 |
obj r = vm.allocObj(slotCount(o) + 1, vm.objClass(o)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
632 |
for (int i = 0; i < slotCount(o); i++) slotAtPut(r, i, slotAt(o, i)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
633 |
slotAtPut(r, slotCount(o), v); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
634 |
return r; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
635 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
636 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
637 |
static obj prim_createWindow(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
638 |
cerr << "Creating window "; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
639 |
vm.print(cerr, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
640 |
cerr << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
641 |
return vm.allocObj(0, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
642 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
643 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
644 |
static obj prim_showWindow(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
645 |
cerr << "Show/hide window " << slotAt(args, 0) << " " << (slotAt(args, 1) == vm._true) << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
646 |
return slotAt(args, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
647 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
648 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
649 |
static obj prim_setContentPane(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
650 |
cerr << "Setting content pane " << slotAt(args, 0) << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
651 |
return slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
652 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
653 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
654 |
static obj prim_setWindowSize(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
655 |
cout << slotAt(args, 0) << "prim_setWindowSize:" |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
656 |
<< " height " << unSmi(slotAt(args, 1)) |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
657 |
<< " width " << unSmi(slotAt(args, 2)) << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
658 |
return slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
659 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
660 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
661 |
static obj prim_setWindowMenu(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
662 |
cout << slotAt(args, 0) << "prim_setWindowMenu" << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
663 |
return slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
664 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
665 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
666 |
static obj prim_setWindowTitle(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
667 |
cout << slotAt(args, 0) << "prim_setWindowTitle: " << bvString(slotAt(args, 1)) << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
668 |
return slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
669 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
670 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
671 |
static obj prim_repaintWindow(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
672 |
cout << slotAt(args, 0) << "prim_repaintWindow" << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
673 |
return slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
674 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
675 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
676 |
static obj prim_createButton(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
677 |
cerr << "Creating button "; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
678 |
vm.print(cerr, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
679 |
cerr << " with label " << bvString(slotAt(args, 1)) << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
680 |
return vm.allocObj(0, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
681 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
682 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
683 |
static obj prim_createTextArea(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
684 |
cerr << "Creating textarea "; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
685 |
vm.print(cerr, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
686 |
cerr << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
687 |
return vm.allocObj(0, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
688 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
689 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
690 |
static obj prim_updateTextArea(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
691 |
cout << slotAt(args, 0) << "prim_updateTextArea: " << bvString(slotAt(args, 1)) << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
692 |
return slotAt(args, 1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
693 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
694 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
695 |
static obj prim_createMenu(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
696 |
cerr << "Creating menu "; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
697 |
vm.print(cerr, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
698 |
cerr << " with title " << bvString(slotAt(args, 1)) << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
699 |
return vm.allocObj(0, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
700 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
701 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
702 |
static obj prim_createMenuItem(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
703 |
cerr << "Creating menu item "; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
704 |
vm.print(cerr, slotAt(args, 0)); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
705 |
cerr << " with title " << bvString(slotAt(args, 1)) << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
706 |
return slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
707 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
708 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
709 |
static obj prim_closeWindowHandler(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
710 |
cerr << "Ignoring prim_closeWindowHandler" << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
711 |
return slotAt(args, 0); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
712 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
713 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
714 |
static struct timespec ts_start; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
715 |
static obj prim_getMilliseconds(unsigned primNumber, VM &vm, obj args) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
716 |
struct timespec ts_end; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
717 |
clock_gettime(CLOCK_MONOTONIC, &ts_end); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
718 |
intptr_t delta = (ts_end.tv_sec - ts_start.tv_sec) * 1000; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
719 |
delta += (ts_end.tv_nsec / 1000000) - (ts_start.tv_nsec / 1000000); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
720 |
return mkSmi(delta); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
721 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
722 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
723 |
int main(int argc, char *argv[]) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
724 |
VM vm; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
725 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
726 |
clock_gettime(CLOCK_MONOTONIC, &ts_start); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
727 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
728 |
vm.installPrimitive(1, prim_eq); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
729 |
vm.installPrimitive(2, prim_getClass); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
730 |
vm.installPrimitive(4, prim_objectSize); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
731 |
vm.installPrimitive(5, prim_slotAtPut); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
732 |
vm.installPrimitive(7, prim_mkObject); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
733 |
vm.installPrimitive(11, prim_numericQuotient); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
734 |
vm.installPrimitive(12, prim_numericModulo); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
735 |
vm.installPrimitive(14, prim_numericEq); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
736 |
vm.installPrimitive(15, prim_numericMul); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
737 |
vm.installPrimitive(16, prim_numericSub); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
738 |
vm.installPrimitive(20, prim_mkBytes); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
739 |
vm.installPrimitive(21, prim_bytesRef); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
740 |
vm.installPrimitive(22, prim_bytesSet); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
741 |
vm.installPrimitive(24, prim_bytesAppend); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
742 |
vm.installPrimitive(26, prim_bytesCmp); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
743 |
vm.installPrimitive(30, prim_slotAt); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
744 |
vm.installPrimitive(31, prim_extendObj); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
745 |
vm.installPrimitive(60, prim_createWindow); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
746 |
vm.installPrimitive(61, prim_showWindow); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
747 |
vm.installPrimitive(62, prim_setContentPane); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
748 |
vm.installPrimitive(63, prim_setWindowSize); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
749 |
vm.installPrimitive(64, prim_setWindowMenu); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
750 |
vm.installPrimitive(65, prim_setWindowTitle); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
751 |
vm.installPrimitive(66, prim_repaintWindow); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
752 |
vm.installPrimitive(71, prim_createButton); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
753 |
vm.installPrimitive(73, prim_createTextArea); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
754 |
vm.installPrimitive(82, prim_updateTextArea); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
755 |
vm.installPrimitive(90, prim_createMenu); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
756 |
vm.installPrimitive(91, prim_createMenuItem); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
757 |
vm.installPrimitive(118, prim_closeWindowHandler); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
758 |
vm.installPrimitive(119, prim_getMilliseconds); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
759 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
760 |
if (!vm.loadImage("SmallWorld/src/image")) { |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
761 |
cerr << "Could not load image" << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
762 |
return 1; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
763 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
764 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
765 |
cout << "Loaded!" << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
766 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
767 |
{ |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
768 |
string bootCode = "[SmallWorld startUp. \ |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
769 |
Transcript show: 0 tinyBenchmarks.] value"; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
770 |
// "SmallWorld startUp"; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
771 |
obj _String = vm.objClass(slotAt(vm.objClass(vm._true), 0)); // class String |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
772 |
obj code = vm.allocBytes(bootCode, _String); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
773 |
obj selector = vm.allocBytes("doIt", _String); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
774 |
obj args = vm.allocRawArray(1); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
775 |
slotAtPut(args, 0, code); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
776 |
obj doIt = vm.searchClassMethodDictionary(vm.objClass(code), selector); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
777 |
obj ctx = vm.buildContext(vm._nil, args, doIt); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
778 |
vm.loadContext(ctx); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
779 |
vm.interpret(); |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
780 |
cout << "Boot complete" << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
781 |
cout << "Used: " << vm.allocPtr - vm.allocBase << endl; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
782 |
cout << flush; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
783 |
} |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
784 |
|
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
785 |
return 0; |
97c12bf829d8
WIP C++ simple interpreter, product of yesterday evening's work
Tony Garnock-Jones <tonygarnockjones@gmail.com>
parents:
diff
changeset
|
786 |
} |