130 lines
3.1 KiB
C++
130 lines
3.1 KiB
C++
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/* see copyright notice in squirrel.h */
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#include <squirrel.h>
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#include <sqstdaux.h>
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#include <assert.h>
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void sqstd_printcallstack(HSQUIRRELVM v)
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{
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SQPRINTFUNCTION pf = sq_geterrorfunc(v);
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if(pf) {
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SQStackInfos si;
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SQInteger i;
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SQFloat f;
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const SQChar *s;
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SQInteger level=1; //1 is to skip this function that is level 0
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const SQChar *name=0;
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SQInteger seq=0;
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pf(v,_SC("\nCALLSTACK\n"));
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while(SQ_SUCCEEDED(sq_stackinfos(v,level,&si)))
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{
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const SQChar *fn=_SC("unknown");
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const SQChar *src=_SC("unknown");
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if(si.funcname)fn=si.funcname;
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if(si.source)src=si.source;
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pf(v,_SC("*FUNCTION [%s()] %s line [%d]\n"),fn,src,si.line);
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level++;
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}
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level=0;
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pf(v,_SC("\nLOCALS\n"));
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for(level=0;level<10;level++){
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seq=0;
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while((name = sq_getlocal(v,level,seq)))
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{
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seq++;
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switch(sq_gettype(v,-1))
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{
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case OT_NULL:
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pf(v,_SC("[%s] NULL\n"),name);
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break;
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case OT_INTEGER:
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sq_getinteger(v,-1,&i);
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pf(v,_SC("[%s] %d\n"),name,i);
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break;
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case OT_FLOAT:
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sq_getfloat(v,-1,&f);
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pf(v,_SC("[%s] %.14g\n"),name,f);
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break;
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case OT_USERPOINTER:
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pf(v,_SC("[%s] USERPOINTER\n"),name);
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break;
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case OT_STRING:
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sq_getstring(v,-1,&s);
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pf(v,_SC("[%s] \"%s\"\n"),name,s);
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break;
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case OT_TABLE:
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pf(v,_SC("[%s] TABLE\n"),name);
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break;
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case OT_ARRAY:
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pf(v,_SC("[%s] ARRAY\n"),name);
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break;
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case OT_CLOSURE:
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pf(v,_SC("[%s] CLOSURE\n"),name);
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break;
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case OT_NATIVECLOSURE:
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pf(v,_SC("[%s] NATIVECLOSURE\n"),name);
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break;
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case OT_GENERATOR:
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pf(v,_SC("[%s] GENERATOR\n"),name);
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break;
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case OT_USERDATA:
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pf(v,_SC("[%s] USERDATA\n"),name);
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break;
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case OT_THREAD:
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pf(v,_SC("[%s] THREAD\n"),name);
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break;
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case OT_CLASS:
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pf(v,_SC("[%s] CLASS\n"),name);
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break;
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case OT_INSTANCE:
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pf(v,_SC("[%s] INSTANCE\n"),name);
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break;
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case OT_WEAKREF:
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pf(v,_SC("[%s] WEAKREF\n"),name);
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break;
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case OT_BOOL:{
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sq_getinteger(v,-1,&i);
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pf(v,_SC("[%s] %s\n"),name,i?_SC("true"):_SC("false"));
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}
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break;
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default: assert(0); break;
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}
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sq_pop(v,1);
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}
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}
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}
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}
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static SQInteger _sqstd_aux_printerror(HSQUIRRELVM v)
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{
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SQPRINTFUNCTION pf = sq_geterrorfunc(v);
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if(pf) {
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const SQChar *sErr = 0;
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if(sq_gettop(v)>=1) {
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if(SQ_SUCCEEDED(sq_getstring(v,2,&sErr))) {
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pf(v,_SC("\nAN ERROR HAS OCCURED [%s]\n"),sErr);
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}
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else{
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pf(v,_SC("\nAN ERROR HAS OCCURED [unknown]\n"));
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}
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sqstd_printcallstack(v);
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}
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}
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return 0;
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}
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void _sqstd_compiler_error(HSQUIRRELVM v,const SQChar *sErr,const SQChar *sSource,SQInteger line,SQInteger column)
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{
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SQPRINTFUNCTION pf = sq_geterrorfunc(v);
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if(pf) {
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pf(v,_SC("%s line = (%d) column = (%d) : error %s\n"),sSource,line,column,sErr);
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}
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}
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void sqstd_seterrorhandlers(HSQUIRRELVM v)
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{
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sq_setcompilererrorhandler(v,_sqstd_compiler_error);
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sq_newclosure(v,_sqstd_aux_printerror,0);
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sq_seterrorhandler(v);
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}
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