Annotation of parser3/src/main/execute.C, revision 1.11
1.1 paf 1: /*
1.11 ! paf 2: $Id: execute.C,v 1.10 2001/02/21 15:26:54 paf Exp $
1.1 paf 3: */
4:
1.8 paf 5: #include "pa_array.h"
1.1 paf 6: #include "code.h"
1.11 ! paf 7: #include "pa_request.h"
1.1 paf 8:
9: #include <stdio.h>
10:
1.11 ! paf 11:
1.1 paf 12: char *opcode_name[]={
13: "STRING",
14: "CODE_ARRAY",
15: "WITH_ROOT", "WITH_SELF", "WITH_READ", "WITH_WRITE",
16: "CONSTRUCT",
17: "EXPRESSION_EVAL", "MODIFY_EVAL",
18: "WRITE",
19: "GET_ELEMENT", "GET_ELEMENT__WRITE",
20: "CREATE_EWPOOL", "REDUCE_EWPOOL",
21: "CREATE_RWPOOL", "REDUCE_RWPOOL",
22: "GET_METHOD_FRAME",
23: "CREATE_JUNCTION",
24: "STORE_PARAM",
25: "CALL"
26: };
27:
1.9 paf 28: void dump(int level, const Array& ops) {
29: int size=ops.size();
1.1 paf 30: for(int i=0; i<size; i++) {
1.10 paf 31: int code=reinterpret_cast<int>(ops.quick_get(i));
1.1 paf 32: printf("%*s%s", level*4, "", opcode_name[code]);
33:
34: if(code==OP_STRING) {
1.10 paf 35: printf(" \"%s\"", static_cast<const String *>(ops.quick_get(++i))->cstr());
1.1 paf 36: }
37: printf("\n");
38:
39: if(code==OP_CODE_ARRAY) {
1.10 paf 40: const Array *local_ops=reinterpret_cast<const Array *>(ops.quick_get(++i));
1.9 paf 41: dump(level+1, *local_ops);
1.1 paf 42: }
43: }
44: }
45:
1.11 ! paf 46: void Request::execute(Array& ops) {
! 47: int size=ops.size();
! 48: for(int i=0; i<size; i++) {
! 49: int code=reinterpret_cast<int>(ops.quick_get(i));
! 50: printf("%s\n", opcode_name[code]);
! 51:
! 52: if(code==OP_CODE_ARRAY) {
! 53: const Array *local_ops=reinterpret_cast<const Array *>(ops.quick_get(++i));
! 54: //dump(level+1, *local_ops);
! 55: }
! 56:
! 57: switch(code) {
! 58: case OP_WITH_WRITE:
! 59: {
! 60: stack.push(wcontext);
! 61: break;
! 62: }
! 63:
! 64: case OP_STRING:
! 65: {
! 66: String *string=static_cast<String *>(ops.quick_get(++i));
! 67: stack.push(string);
! 68: break;
! 69: }
! 70:
! 71: case OP_CONSTRUCT:
! 72: {
! 73: Value *value=static_cast<Value *>(stack.pop());
! 74: String *name=static_cast<String *>(stack.pop());
! 75: Value *ncontext=static_cast<Value *>(stack.pop());
! 76: ncontext->put_element(*name, value);
! 77: break;
! 78: }
! 79:
! 80: case OP_GET_ELEMENT:
! 81: {
! 82: String *name=static_cast<String *>(stack.pop());
! 83: Value *ncontext=static_cast<Value *>(stack.pop());
! 84: Value *value=ncontext->get_element(*name); // name áûâàåò method, òîãäà âûäà¸ò new junction(ÀÂÒÎÂÛ×ÈÑËßÒÜ=false, root,self,rcontext,wcontext,code)
! 85: // name áûâàåò èìÿ junction, òîãäà èëè îñòàâëÿåò â ïîêîå, èëè âû÷èñëÿåò â çàâèñèìîñòè îò ôëàãà ÀÂÒÎÂÛ×ÈÑËßÒÜ
! 86: stack.push(value);
! 87: break;
! 88: }
! 89:
! 90: default:
! 91: printf("\tTODO\n");
! 92: break;
! 93: }
! 94: }
! 95:
! 96: return;
1.2 paf 97: puts("---------------------------");
1.1 paf 98: dump(0, ops);
1.2 paf 99: puts("---------------------------");
1.1 paf 100: }
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