From 4e120c97187b28b98a78f42d7c278784663afa23 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Thu, 28 Oct 2004 22:18:52 +0000 Subject: obsolete --- src/mesa/glapi/glapitemp.py | 284 -------------------------------------------- 1 file changed, 284 deletions(-) delete mode 100644 src/mesa/glapi/glapitemp.py (limited to 'src/mesa/glapi/glapitemp.py') diff --git a/src/mesa/glapi/glapitemp.py b/src/mesa/glapi/glapitemp.py deleted file mode 100644 index 99e77a6697..0000000000 --- a/src/mesa/glapi/glapitemp.py +++ /dev/null @@ -1,284 +0,0 @@ -#!/usr/bin/env python - -# $Id: glapitemp.py,v 1.7 2004/10/02 22:47:48 brianp Exp $ - -# Mesa 3-D graphics library -# Version: 4.1 -# -# Copyright (C) 1999-2001 Brian Paul All Rights Reserved. -# -# Permission is hereby granted, free of charge, to any person obtaining a -# copy of this software and associated documentation files (the "Software"), -# to deal in the Software without restriction, including without limitation -# the rights to use, copy, modify, merge, publish, distribute, sublicense, -# and/or sell copies of the Software, and to permit persons to whom the -# Software is furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included -# in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - - -# Generate the glapitemp.h file. -# -# Usage: -# gloffsets.py >glapitemp.h -# -# Dependencies: -# The apispec file must be in the current directory. - - -import string -import apiparser; - - -def PrintHead(): - print """ -/* DO NOT EDIT! This file is generated by the glapitemp.py script. */ - -/* - * This file is a template which generates the OpenGL API entry point - * functions. It should be included by a .c file which first defines - * the following macros: - * KEYWORD1 - usually nothing, but might be __declspec(dllexport) on Win32 - * KEYWORD2 - usually nothing, but might be __stdcall on Win32 - * NAME(n) - builds the final function name (usually add "gl" prefix) - * DISPATCH(func, args, msg) - code to do dispatch of named function. - * msg is a printf-style debug message. - * RETURN_DISPATCH(func, args, msg) - code to do dispatch with a return value - * - * Here's an example which generates the usual OpenGL functions: - * #define KEYWORD1 - * #define KEYWORD2 - * #define NAME(func) gl##func - * #define DISPATCH(func, args, msg) \\ - * struct _glapi_table *dispatch = CurrentDispatch; \\ - * (*dispatch->func) args - * #define RETURN DISPATCH(func, args, msg) \\ - * struct _glapi_table *dispatch = CurrentDispatch; \\ - * return (*dispatch->func) args - * - */ - - -#if defined( NAME ) -#ifndef KEYWORD1 -#define KEYWORD1 -#endif - -#ifndef KEYWORD2 -#define KEYWORD2 -#endif - -#ifndef DISPATCH -#error DISPATCH must be defined -#endif - -#ifndef RETURN_DISPATCH -#error RETURN_DISPATCH must be defined -#endif - -""" - -#enddef - - -def PrintTail(): - print""" -#undef KEYWORD1 -#undef KEYWORD2 -#undef NAME -#undef DISPATCH -#undef RETURN_DISPATCH -#undef DISPATCH_TABLE_NAME -#undef UNUSED_TABLE_NAME -#undef TABLE_ENTRY -""" -#endif - - -def MakeParamList(nameList): - n = len(nameList) - i = 1 - result = '' - for name in nameList: - result = result + name - if i < n: - result = result + ', ' - i = i + 1 - return result -#enddef - - -def Contains(haystack, needle): - if string.find(haystack, needle) >= 0: - return 1 - else: - return 0 -#enddef - - -def MakePrintfString(funcName, argTypeList, argNameList): - result = '(F, "gl%s(' % (funcName) - - n = len(argTypeList) - i = 1 - isPointer = {} - floatv = {} - for argType in argTypeList: - isPointer[i] = 0 - floatv[i] = 0 - if argType == 'GLenum': - result = result + '0x%x' - elif argType in ['GLfloat', 'GLdouble', 'GLclampf', 'GLclampd']: - result = result + '%f' - elif argType in ['GLbyte', 'GLubyte', 'GLshort', 'GLushort', 'GLint', 'GLuint', 'GLboolean', 'GLsizei']: - result = result + '%d' - else: - result = result + '%p' - isPointer[i] = 1 - if argType[0:13] == 'const GLfloat' or argType[0:14] == 'const GLdouble': - if Contains(funcName, '2fv') or Contains(funcName, '2dv'): - result = result + ' /* %g, %g */' - floatv[i] = 2 - elif Contains(funcName, '3fv') or Contains(funcName, '3dv'): - result = result + ' /* %g, %g, %g */' - floatv[i] = 3 - elif Contains(funcName, '4fv') or Contains(funcName, '4dv'): - result = result + ' /* %g, %g, %g, %g */' - floatv[i] = 4 - #endif - if i < n: - result = result + ', ' - i = i + 1 - #endfor - - result = result + ');\\n"' - - n = len(argNameList) - i = 1 - if n > 0: - result = result + ', ' - for pname in argNameList: - if isPointer[i]: - result = result + '(const void *) ' - result = result + pname - if floatv[i] == 2: - result = result + ', ' + pname + '[0], ' + pname + '[1]' - elif floatv[i] == 3: - result = result + ', ' + pname + '[0], ' + pname + '[1], ' + pname + '[2]' - elif floatv[i] == 4: - result = result + ', ' + pname + '[0], ' + pname + '[1], ' + pname + '[2], ' + pname + '[3]' - if i < n: - result = result + ', ' - i = i + 1 - result = result + ')' - return result -#enddef - - -records = [] -emittedFuncs = {} -aliasedFuncs = [] - -def FindOffset(funcName): - for (name, alias, offset) in records: - if name == funcName: - return offset - #endif - #endfor - return -1 -#enddef - -def EmitFunction(name, returnType, argTypeList, argNameList, alias, offset): - argList = apiparser.MakeArgList(argTypeList, argNameList) - parms = MakeParamList(argNameList) - printString = MakePrintfString(name, argTypeList, argNameList) - if alias == '': - dispatchName = name - else: - dispatchName = alias - if offset < 0: - offset = FindOffset(dispatchName) - if offset >= 0: - print 'KEYWORD1 %s KEYWORD2 NAME(%s)(%s)' % (returnType, name, argList) - print '{' - if returnType == 'void': - print ' DISPATCH(%s, (%s), %s);' % (dispatchName, parms, printString) - else: - print ' RETURN_DISPATCH(%s, (%s), %s);' % (dispatchName, parms, printString) - print '}' - print '' - records.append((name, dispatchName, offset)) - if not emittedFuncs.has_key(offset): - emittedFuncs[offset] = name - else: - aliasedFuncs.append(name) - else: - print '/* No dispatch for %s() */' % (name) -#endif - - -def PrintInitDispatch(): - print """ -#endif /* defined( NAME ) */ - -/* - * This is how a dispatch table can be initialized with all the functions - * we generated above. - */ -#ifdef DISPATCH_TABLE_NAME - -#ifndef TABLE_ENTRY -#error TABLE_ENTRY must be defined -#endif - -void *DISPATCH_TABLE_NAME[] = {""" - keys = emittedFuncs.keys() - keys.sort() - for k in keys: - print ' TABLE_ENTRY(%s),' % (emittedFuncs[k]) - - print ' /* A whole bunch of no-op functions. These might be called' - print ' * when someone tries to call a dynamically-registered' - print ' * extension function without a current rendering context.' - print ' */' - for i in range(1, 100): - print ' TABLE_ENTRY(Unused),' - - print '};' - print '#endif /* DISPATCH_TABLE_NAME */' - print '' -#enddef - - - -def PrintAliasedTable(): - print """ -/* - * This is just used to silence compiler warnings. - * We list the functions which aren't otherwise used. - */ -#ifdef UNUSED_TABLE_NAME -void *UNUSED_TABLE_NAME[] = {""" - for alias in aliasedFuncs: - print ' TABLE_ENTRY(%s),' % (alias) - #endfor - print '};' - print '#endif /*UNUSED_TABLE_NAME*/' - print '' -#enddef - - - -PrintHead() -apiparser.ProcessSpecFile("APIspec", EmitFunction) -PrintInitDispatch() -PrintAliasedTable() -PrintTail() -- cgit v1.2.3