143 lines
3.5 KiB
C++
143 lines
3.5 KiB
C++
/**
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* @author Alberto DEMICHELIS
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* @author Edouard DUPIN
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* @copyright 2018, Edouard DUPIN, all right reserved
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* @copyright 2003-2017, Alberto DEMICHELIS, all right reserved
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* @license MPL-2 (see license file)
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*/
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#include <rabbit/rabbit.hpp>
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#include <rabbit-std/sqstdaux.hpp>
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#include <assert.h>
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#include <rabbit/StackInfos.hpp>
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void rabbit::std::printcallstack(rabbit::VirtualMachine* v)
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{
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SQPRINTFUNCTION pf = sq_geterrorfunc(v);
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if(pf) {
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rabbit::StackInfos si;
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int64_t i;
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float_t f;
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const rabbit::Char *s;
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int64_t level=1; //1 is to skip this function that is level 0
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const rabbit::Char *name=0;
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int64_t 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 rabbit::Char *fn=_SC("unknown");
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const rabbit::Char *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 rabbit::OT_NULL:
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pf(v,_SC("[%s] NULL\n"),name);
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break;
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case rabbit::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 rabbit::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 rabbit::OT_USERPOINTER:
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pf(v,_SC("[%s] USERPOINTER\n"),name);
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break;
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case rabbit::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 rabbit::OT_TABLE:
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pf(v,_SC("[%s] TABLE\n"),name);
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break;
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case rabbit::OT_ARRAY:
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pf(v,_SC("[%s] ARRAY\n"),name);
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break;
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case rabbit::OT_CLOSURE:
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pf(v,_SC("[%s] CLOSURE\n"),name);
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break;
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case rabbit::OT_NATIVECLOSURE:
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pf(v,_SC("[%s] NATIVECLOSURE\n"),name);
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break;
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case rabbit::OT_GENERATOR:
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pf(v,_SC("[%s] GENERATOR\n"),name);
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break;
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case rabbit::OT_USERDATA:
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pf(v,_SC("[%s] USERDATA\n"),name);
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break;
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case rabbit::OT_THREAD:
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pf(v,_SC("[%s] THREAD\n"),name);
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break;
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case rabbit::OT_CLASS:
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pf(v,_SC("[%s] CLASS\n"),name);
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break;
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case rabbit::OT_INSTANCE:
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pf(v,_SC("[%s] INSTANCE\n"),name);
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break;
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case rabbit::OT_WEAKREF:
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pf(v,_SC("[%s] WEAKREF\n"),name);
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break;
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case rabbit::OT_BOOL:
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{
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rabbit::Bool bval;
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sq_getbool(v,-1,&bval);
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pf(v,_SC("[%s] %s\n"),name,bval == SQTrue ? _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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namespace rabbit {
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namespace std {
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static int64_t aux_printerror(rabbit::VirtualMachine* v) {
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SQPRINTFUNCTION pf = sq_geterrorfunc(v);
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if(pf) {
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const rabbit::Char *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 OCCURRED [%s]\n"),sErr);
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}
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else{
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pf(v,_SC("\nAN ERROR HAS OCCURRED [unknown]\n"));
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}
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rabbit::std::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 compiler_error(rabbit::VirtualMachine* v,const rabbit::Char *sErr,const rabbit::Char *sSource,int64_t line,int64_t column) {
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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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}
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}
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void rabbit::std::seterrorhandlers(rabbit::VirtualMachine* v)
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{
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sq_setcompilererrorhandler(v,rabbit::std::compiler_error);
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sq_newclosure(v,rabbit::std::aux_printerror,0);
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sq_seterrorhandler(v);
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}
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