Initial import

2025-12-19 17:37:42 -05:00 · 2024-04-15 21:43:29 -06:00
parent 637df31ca1
commit df209742fc
1267 changed files with 1030711 additions and 2 deletions
--- a/AngelScript/source/as_scriptcode.cpp
+++ b/AngelScript/source/as_scriptcode.cpp
@@ -0,0 +1,141 @@
+/*
+   AngelCode Scripting Library
+   Copyright (c) 2003-2008 Andreas Jonsson
+
+   This software is provided 'as-is', without any express or implied 
+   warranty. In no event will the authors be held liable for any 
+   damages arising from the use of this software.
+
+   Permission is granted to anyone to use this software for any 
+   purpose, including commercial applications, and to alter it and 
+   redistribute it freely, subject to the following restrictions:
+
+   1. The origin of this software must not be misrepresented; you 
+      must not claim that you wrote the original software. If you use
+      this software in a product, an acknowledgment in the product 
+      documentation would be appreciated but is not required.
+
+   2. Altered source versions must be plainly marked as such, and 
+      must not be misrepresented as being the original software.
+
+   3. This notice may not be removed or altered from any source 
+      distribution.
+
+   The original version of this library can be located at:
+   http://www.angelcode.com/angelscript/
+
+   Andreas Jonsson
+   andreas@angelcode.com
+*/
+
+
+//
+// as_scriptcode.cpp
+//
+// A container class for the script code to be compiled
+//
+
+
+
+#include "as_config.h"
+#include "as_scriptcode.h"
+
+BEGIN_AS_NAMESPACE
+
+asCScriptCode::asCScriptCode()
+{
+	lineOffset = 0;
+	code = 0;
+	codeLength = 0;
+	sharedCode = false;
+}
+
+asCScriptCode::~asCScriptCode()
+{
+	if( !sharedCode && code ) 
+	{
+		asDELETEARRAY(code);
+	}
+}
+
+int asCScriptCode::SetCode(const char *name, const char *code, bool makeCopy)
+{
+	return SetCode(name, code, strlen(code), makeCopy);
+}
+
+int asCScriptCode::SetCode(const char *name, const char *code, size_t length, bool makeCopy)
+{
+	this->name = name;
+	if( !sharedCode && this->code ) 
+	{
+		asDELETEARRAY(this->code);
+	}
+	if( length == 0 )
+		length = strlen(code);
+	if( makeCopy )
+	{
+		this->code = asNEWARRAY(char,length);
+		memcpy((char*)this->code, code, length);
+		codeLength = length;
+		sharedCode = false;
+	}
+	else
+	{
+		codeLength = length;
+		this->code = const_cast<char*>(code);
+		sharedCode = true;
+	}
+
+	// Find the positions of each line
+	linePositions.PushLast(0);
+	for( size_t n = 0; n < length; n++ )
+		if( code[n] == '\n' ) linePositions.PushLast(n+1);
+	linePositions.PushLast(length);
+
+	return 0;
+}
+
+void asCScriptCode::ConvertPosToRowCol(size_t pos, int *row, int *col)
+{
+	if( linePositions.GetLength() == 0 ) 
+	{
+		if( row ) *row = lineOffset;
+		if( col ) *col = 1;
+		return;
+	}
+
+	// Do a binary search in the buffer
+	int max = (int)linePositions.GetLength() - 1;
+	int min = 0;
+	int i = max/2;
+
+	for(;;)
+	{
+		if( linePositions[i] < pos )
+		{
+			// Have we found the largest number < programPosition?
+			if( min == i ) break;
+
+			min = i;
+			i = (max + min)/2;
+		}
+		else if( linePositions[i] > pos )
+		{
+			// Have we found the smallest number > programPoisition?
+			if( max == i ) break;
+
+			max = i;
+			i = (max + min)/2;
+		}
+		else
+		{
+			// We found the exact position
+			break;
+		}
+	}
+
+	if( row ) *row = i + 1 + lineOffset;
+	if( col ) *col = (int)(pos - linePositions[i]) + 1;
+}
+
+END_AS_NAMESPACE