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authorBrian Paul <brian.paul@tungstengraphics.com>2004-10-28 22:18:52 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2004-10-28 22:18:52 +0000
commit4e120c97187b28b98a78f42d7c278784663afa23 (patch)
tree41bd1bb7d6145e6aff5822f6b26659e1ad66e8e7 /src/mesa/glapi/glapitemp.py
parent98fa2bf3641633bbde6a8f037c242bc3cd5ec0d9 (diff)
obsolete
Diffstat (limited to 'src/mesa/glapi/glapitemp.py')
-rw-r--r--src/mesa/glapi/glapitemp.py284
1 files changed, 0 insertions, 284 deletions
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()