Remove old error logging code. New slang_log.[ch] files.

3 files changed, 154 insertions, 92 deletions

diff --git a/src/mesa/shader/slang/slang_error.c b/src/mesa/shader/slang/slang_error.c
deleted file mode 100644
index bfa8e80a05..0000000000
--- a/src/mesa/shader/slang/slang_error.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5.2
- *
- * Copyright (C) 2005-2006  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.
- */
-
-#include "imports.h"
-#include "slang_error.h"
-
-
-static char ErrorText[10000];
-static char FormattedErrorText[10000];
-static int ErrorPos;
-
-
-void
-_slang_reset_error(void)
-{
-   ErrorText[0] = 0;
-   ErrorPos = -1;
-}
-
-
-/**
- * Record an error message, if one hasn't been recorded already.
- */
-void
-_slang_record_error(const char *msg1, const char *msg2,
-                    GLint pos, const char *file, int line)
-{
-   /* don't overwrite a previously recorded error */
-   if (!ErrorText[0]) {
-      _mesa_sprintf(ErrorText, "%s %s", msg1, msg2);
-      ErrorPos = -1;
-#ifdef DEBUG
-      fprintf(stderr, "Mesa shader compile error: %s %s at %d (%s line %d)\n",
-              msg1, msg2, pos, file, line);
-#endif
-   }
-   abort();
-}
-
-
-/** 
- * Return formatted error text.
- */
-const char *
-_slang_error_text(void)
-{
-   /*
-    * NVIDIA formats errors like this:
-    *   (LINE_NUMBER) : error ERROR_CODE: ERROR_TEXT
-    * Example:
-    *   (7) : error C1048: invalid character 'P' in swizzle "P"
-    */
-   _mesa_sprintf(FormattedErrorText,
-                 "(%d) : error: %s", ErrorPos, ErrorText);
-   return FormattedErrorText;
-}
-
diff --git a/src/mesa/shader/slang/slang_log.c b/src/mesa/shader/slang/slang_log.c
new file mode 100644
index 0000000000..b6545b2c2e
--- /dev/null
+++ b/src/mesa/shader/slang/slang_log.c
@@ -0,0 +1,128 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5.3
+ *
+ * Copyright (C) 2005-2007  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.
+ */
+
+#include "imports.h"
+#include "slang_log.h"
+#include "slang_utility.h"
+
+
+
+static char *out_of_memory = "Error: Out of memory.\n";
+
+void
+slang_info_log_construct(slang_info_log * log)
+{
+   log->text = NULL;
+   log->dont_free_text = 0;
+}
+
+void
+slang_info_log_destruct(slang_info_log * log)
+{
+   if (!log->dont_free_text)
+      slang_alloc_free(log->text);
+}
+
+static int
+slang_info_log_message(slang_info_log * log, const char *prefix,
+                       const char *msg)
+{
+   GLuint size;
+
+   if (log->dont_free_text)
+      return 0;
+   size = slang_string_length(msg) + 2;
+   if (prefix != NULL)
+      size += slang_string_length(prefix) + 2;
+   if (log->text != NULL) {
+      GLuint old_len = slang_string_length(log->text);
+      log->text = (char *)
+	 slang_alloc_realloc(log->text, old_len + 1, old_len + size);
+   }
+   else {
+      log->text = (char *) (slang_alloc_malloc(size));
+      if (log->text != NULL)
+         log->text[0] = '\0';
+   }
+   if (log->text == NULL)
+      return 0;
+   if (prefix != NULL) {
+      slang_string_concat(log->text, prefix);
+      slang_string_concat(log->text, ": ");
+   }
+   slang_string_concat(log->text, msg);
+   slang_string_concat(log->text, "\n");
+   return 1;
+}
+
+int
+slang_info_log_print(slang_info_log * log, const char *msg, ...)
+{
+   va_list va;
+   char buf[1024];
+
+   va_start(va, msg);
+   _mesa_vsprintf(buf, msg, va);
+   va_end(va);
+   return slang_info_log_message(log, NULL, buf);
+}
+
+int
+slang_info_log_error(slang_info_log * log, const char *msg, ...)
+{
+   va_list va;
+   char buf[1024];
+
+   va_start(va, msg);
+   _mesa_vsprintf(buf, msg, va);
+   va_end(va);
+   if (slang_info_log_message(log, "Error", buf))
+      return 1;
+   slang_info_log_memory(log);
+   return 0;
+}
+
+int
+slang_info_log_warning(slang_info_log * log, const char *msg, ...)
+{
+   va_list va;
+   char buf[1024];
+
+   va_start(va, msg);
+   _mesa_vsprintf(buf, msg, va);
+   va_end(va);
+   if (slang_info_log_message(log, "Warning", buf))
+      return 1;
+   slang_info_log_memory(log);
+   return 0;
+}
+
+void
+slang_info_log_memory(slang_info_log * log)
+{
+   if (!slang_info_log_message(log, "Error", "Out of memory.")) {
+      log->dont_free_text = 1;
+      log->text = out_of_memory;
+   }
+}
diff --git a/src/mesa/shader/slang/slang_error.h b/src/mesa/shader/slang/slang_log.h
index 064b11b498..e4ca3a22f1 100644
--- a/src/mesa/shader/slang/slang_error.h
+++ b/src/mesa/shader/slang/slang_log.h
@@ -1,8 +1,8 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.5.2
+ * Version:  6.5.3
  *
- * Copyright (C) 2005-2006  Brian Paul   All Rights Reserved.
+ * Copyright (C) 2005-2007  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"),
@@ -22,23 +22,35 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#ifndef SLANG_ERROR_H
-#define SLANG_ERROR_H
 
-#if 0
-extern void
-_slang_reset_error(void);
+#ifndef SLANG_LOG_H
+#define SLANG_LOG_H
+
+
+typedef struct slang_info_log_
+{
+   char *text;
+   int dont_free_text;
+} slang_info_log;
+
 
+extern void
+slang_info_log_construct(slang_info_log *);
 
 extern void
-_slang_record_error(const char *msg1, const char *msg2,
-                    GLint pos, const char *file, int line);
+slang_info_log_destruct(slang_info_log *);
+
+extern int
+slang_info_log_print(slang_info_log *, const char *, ...);
 
+extern int
+slang_info_log_error(slang_info_log *, const char *, ...);
 
-extern const char *
-_slang_error_text(void);
-#endif
-foo!
+extern int
+slang_info_log_warning(slang_info_log *, const char *, ...);
+
+extern void
+slang_info_log_memory(slang_info_log *);
 
 
-#endif /* SLANG_ERROR_H */
+#endif /* SLANG_LOG_H */