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-rw-r--r--src/glu/sgi/libutil/error.c70
1 files changed, 34 insertions, 36 deletions
diff --git a/src/glu/sgi/libutil/error.c b/src/glu/sgi/libutil/error.c
index 12705c8a8e3..3d1ce9b2101 100644
--- a/src/glu/sgi/libutil/error.c
+++ b/src/glu/sgi/libutil/error.c
@@ -31,8 +31,8 @@
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
-** $Date: 2005/10/05 02:08:53 $ $Revision: 1.2 $
-** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libutil/error.c,v 1.2 2005/10/05 02:08:53 brianp Exp $
+** $Date: 2006/06/20 15:30:26 $ $Revision: 1.3 $
+** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libutil/error.c,v 1.3 2006/06/20 15:30:26 brianp Exp $
*/
#include "gluos.h"
@@ -41,52 +41,50 @@
#include <stdio.h>
#include <stdlib.h>
-static const char *glErrorStrings[GL_OUT_OF_MEMORY - GL_INVALID_ENUM + 1] = {
- "invalid enumerant",
- "invalid value",
- "invalid operation",
- "stack overflow",
- "stack underflow",
- "out of memory",
+
+struct token_string
+{
+ GLuint Token;
+ const char *String;
};
-static const char *gluErrorStrings[GLU_INVALID_OPERATION - GLU_INVALID_ENUM + 1] = {
- "invalid enumerant",
- "invalid value",
- "out of memory",
- "", /* never used but need placeholder */
- "invalid operation",
+static const struct token_string Errors[] = {
+ { GL_NO_ERROR, "no error" },
+ { GL_INVALID_ENUM, "invalid enumerant" },
+ { GL_INVALID_VALUE, "invalid value" },
+ { GL_INVALID_OPERATION, "invalid operation" },
+ { GL_STACK_OVERFLOW, "stack overflow" },
+ { GL_STACK_UNDERFLOW, "stack underflow" },
+ { GL_OUT_OF_MEMORY, "out of memory" },
+ { GL_TABLE_TOO_LARGE, "table too large" },
+#ifdef GL_EXT_framebuffer_object
+ { GL_INVALID_FRAMEBUFFER_OPERATION_EXT, "invalid framebuffer operation" },
+#endif
+ /* GLU */
+ { GLU_INVALID_ENUM, "invalid enumerant" },
+ { GLU_INVALID_VALUE, "invalid value" },
+ { GLU_OUT_OF_MEMORY, "out of memory" },
+ { GLU_INCOMPATIBLE_GL_VERSION, "incompatible gl version" },
+ { GLU_INVALID_OPERATION, "invalid operation" },
+ { ~0, NULL } /* end of list indicator */
};
-#define NERRORS (sizeof(errorStrings)/sizeof(errorStrings[0]))
+
const GLubyte* GLAPIENTRY
gluErrorString(GLenum errorCode)
{
- if (errorCode == 0) {
- return (const unsigned char *) "no error";
- }
- if ((errorCode >= GL_INVALID_ENUM) && (errorCode <= GL_OUT_OF_MEMORY)) {
- return (const unsigned char *) glErrorStrings[errorCode - GL_INVALID_ENUM];
- }
- if (errorCode == GL_TABLE_TOO_LARGE) {
- return (const unsigned char *) "table too large";
- }
- if ((errorCode >= GLU_INVALID_ENUM) && (errorCode <= GLU_INVALID_OPERATION)) {
- return (const unsigned char *) gluErrorStrings[errorCode - GLU_INVALID_ENUM];
+ int i;
+ for (i = 0; Errors[i].String; i++) {
+ if (Errors[i].Token == errorCode)
+ return (const GLubyte *) Errors[i].String;
}
if ((errorCode >= GLU_NURBS_ERROR1) && (errorCode <= GLU_NURBS_ERROR37)) {
- return (const unsigned char *) __gluNURBSErrorString(errorCode - (GLU_NURBS_ERROR1 - 1));
+ return (const GLubyte *) __gluNURBSErrorString(errorCode - (GLU_NURBS_ERROR1 - 1));
}
if ((errorCode >= GLU_TESS_ERROR1) && (errorCode <= GLU_TESS_ERROR8)) {
- return (const unsigned char *) __gluTessErrorString(errorCode - (GLU_TESS_ERROR1 - 1));
- }
-#ifdef GL_EXT_framebuffer_object
- if (errorCode == GL_INVALID_FRAMEBUFFER_OPERATION_EXT) {
- return (const unsigned char *) "invalid framebuffer operation";
+ return (const GLubyte *) __gluTessErrorString(errorCode - (GLU_TESS_ERROR1 - 1));
}
-#endif
-
- return 0;
+ return (const GLubyte *) 0;
}