From 8285a11a26d78784f26b76e6bcdfa479f6c1a345 Mon Sep 17 00:00:00 2001
From: faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Tue, 8 Nov 2011 01:25:01 +0000
Subject: It's a Squirrel!! In SquirrelBindings.h use #define USE_SQUIRREL 1 to
 enable squirrel

git-svn-id: http://mc-server.googlecode.com/svn/trunk@76 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 squirrel_3_0_1_stable/squirrel/sqdebug.cpp | 116 +++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 squirrel_3_0_1_stable/squirrel/sqdebug.cpp

(limited to 'squirrel_3_0_1_stable/squirrel/sqdebug.cpp')

diff --git a/squirrel_3_0_1_stable/squirrel/sqdebug.cpp b/squirrel_3_0_1_stable/squirrel/sqdebug.cpp
new file mode 100644
index 000000000..3cb7b71cd
--- /dev/null
+++ b/squirrel_3_0_1_stable/squirrel/sqdebug.cpp
@@ -0,0 +1,116 @@
+/*
+	see copyright notice in squirrel.h
+*/
+#include "sqpcheader.h"
+#include <stdarg.h>
+#include "sqvm.h"
+#include "sqfuncproto.h"
+#include "sqclosure.h"
+#include "sqstring.h"
+
+SQRESULT sq_getfunctioninfo(HSQUIRRELVM v,SQInteger level,SQFunctionInfo *fi)
+{
+	SQInteger cssize = v->_callsstacksize;
+	if (cssize > level) {
+		SQVM::CallInfo &ci = v->_callsstack[cssize-level-1];
+		if(sq_isclosure(ci._closure)) {
+			SQClosure *c = _closure(ci._closure);
+			SQFunctionProto *proto = c->_function;
+			fi->funcid = proto;
+			fi->name = type(proto->_name) == OT_STRING?_stringval(proto->_name):_SC("unknown");
+			fi->source = type(proto->_name) == OT_STRING?_stringval(proto->_sourcename):_SC("unknown");
+			return SQ_OK;
+		}
+	}
+	return sq_throwerror(v,_SC("the object is not a closure"));
+}
+
+SQRESULT sq_stackinfos(HSQUIRRELVM v, SQInteger level, SQStackInfos *si)
+{
+	SQInteger cssize = v->_callsstacksize;
+	if (cssize > level) {
+		memset(si, 0, sizeof(SQStackInfos));
+		SQVM::CallInfo &ci = v->_callsstack[cssize-level-1];
+		switch (type(ci._closure)) {
+		case OT_CLOSURE:{
+			SQFunctionProto *func = _closure(ci._closure)->_function;
+			if (type(func->_name) == OT_STRING)
+				si->funcname = _stringval(func->_name);
+			if (type(func->_sourcename) == OT_STRING)
+				si->source = _stringval(func->_sourcename);
+			si->line = func->GetLine(ci._ip);
+						}
+			break;
+		case OT_NATIVECLOSURE:
+			si->source = _SC("NATIVE");
+			si->funcname = _SC("unknown");
+			if(type(_nativeclosure(ci._closure)->_name) == OT_STRING)
+				si->funcname = _stringval(_nativeclosure(ci._closure)->_name);
+			si->line = -1;
+			break;
+		default: break; //shutup compiler
+		}
+		return SQ_OK;
+	}
+	return SQ_ERROR;
+}
+
+void SQVM::Raise_Error(const SQChar *s, ...)
+{
+	va_list vl;
+	va_start(vl, s);
+	scvsprintf(_sp(rsl((SQInteger)scstrlen(s)+(NUMBER_MAX_CHAR*2))), s, vl);
+	va_end(vl);
+	_lasterror = SQString::Create(_ss(this),_spval,-1);
+}
+
+void SQVM::Raise_Error(const SQObjectPtr &desc)
+{
+	_lasterror = desc;
+}
+
+SQString *SQVM::PrintObjVal(const SQObjectPtr &o)
+{
+	switch(type(o)) {
+	case OT_STRING: return _string(o);
+	case OT_INTEGER:
+		scsprintf(_sp(rsl(NUMBER_MAX_CHAR+1)), _PRINT_INT_FMT, _integer(o));
+		return SQString::Create(_ss(this), _spval);
+		break;
+	case OT_FLOAT:
+		scsprintf(_sp(rsl(NUMBER_MAX_CHAR+1)), _SC("%.14g"), _float(o));
+		return SQString::Create(_ss(this), _spval);
+		break;
+	default:
+		return SQString::Create(_ss(this), GetTypeName(o));
+	}
+}
+
+void SQVM::Raise_IdxError(const SQObjectPtr &o)
+{
+	SQObjectPtr oval = PrintObjVal(o);
+	Raise_Error(_SC("the index '%.50s' does not exist"), _stringval(oval));
+}
+
+void SQVM::Raise_CompareError(const SQObject &o1, const SQObject &o2)
+{
+	SQObjectPtr oval1 = PrintObjVal(o1), oval2 = PrintObjVal(o2);
+	Raise_Error(_SC("comparsion between '%.50s' and '%.50s'"), _stringval(oval1), _stringval(oval2));
+}
+
+
+void SQVM::Raise_ParamTypeError(SQInteger nparam,SQInteger typemask,SQInteger type)
+{
+	SQObjectPtr exptypes = SQString::Create(_ss(this), _SC(""), -1);
+	SQInteger found = 0;	
+	for(SQInteger i=0; i<16; i++)
+	{
+		SQInteger mask = 0x00000001 << i;
+		if(typemask & (mask)) {
+			if(found>0) StringCat(exptypes,SQString::Create(_ss(this), _SC("|"), -1), exptypes);
+			found ++;
+			StringCat(exptypes,SQString::Create(_ss(this), IdType2Name((SQObjectType)mask), -1), exptypes);
+		}
+	}
+	Raise_Error(_SC("parameter %d has an invalid type '%s' ; expected: '%s'"), nparam, IdType2Name((SQObjectType)type), _stringval(exptypes));
+}
-- 
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