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Modify glprocs.h to have two tables instead of one. The first table

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is just a huge string will all the function names in it.  The second
table contains offsets into the first table instead of pointers to
strings.
This commit is contained in:
Ian Romanick
2004-05-27 00:05:13 +00:00
parent c1d455f582
commit 7867799c72
3 changed files with 2023 additions and 944 deletions
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54
src/mesa/glapi/glapi.c
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@@ -446,10 +446,28 @@ struct name_address_offset {
};
#define NEED_FUNCTION_POINTER
/* The code in this file is auto-generated with Python */
#include "glprocs.h"
static const glprocs_table_t *
find_entry( const char * n )
{
unsigned i;
for ( i = 0 ; static_functions[i].Name_offset >= 0 ; i++ ) {
const char * test_name;
test_name = gl_string_table + static_functions[i].Name_offset;
if (strcmp(test_name, n) == 0) {
return & static_functions[i];
}
}
return NULL;
}
/*
* Return dispatch table offset of the named static (built-in) function.
@@ -458,11 +476,10 @@ struct name_address_offset {
static GLint
get_static_proc_offset(const char *funcName)
{
GLuint i;
for (i = 0; static_functions[i].Name; i++) {
if (strcmp(static_functions[i].Name, funcName) == 0) {
return static_functions[i].Offset;
}
const glprocs_table_t * const f = find_entry( funcName );
if ( f != NULL ) {
return f->Offset;
}
return -1;
}
@@ -472,13 +489,22 @@ get_static_proc_offset(const char *funcName)
* Return dispatch function address the named static (built-in) function.
* Return NULL if function not found.
*/
static GLvoid *
static const GLvoid *
get_static_proc_address(const char *funcName)
{
GLint i;
for (i = 0; static_functions[i].Name; i++) {
if (strcmp(static_functions[i].Name, funcName) == 0) {
return static_functions[i].Address;
const glprocs_table_t * const f = find_entry( funcName );
return ( f != NULL ) ? f->Address : NULL;
}
static const char *
get_static_proc_name( GLuint offset )
{
unsigned i;
for ( i = 0 ; static_functions[i].Name_offset >= 0 ; i++ ) {
if (static_functions[i].Offset == offset) {
return gl_string_table + static_functions[i].Name_offset;
}
}
return NULL;
@@ -802,13 +828,13 @@ _glapi_get_proc_address(const char *funcName)
const char *
_glapi_get_proc_name(GLuint offset)
{
const GLuint n = sizeof(static_functions) / sizeof(struct name_address_offset);
GLuint i;
const char * n;
/* search built-in functions */
for (i = 0; i < n; i++) {
if (static_functions[i].Offset == offset)
return static_functions[i].Name;
n = get_static_proc_name(offset);
if ( n != NULL ) {
return n;
}
/* search added extension functions */