Updated to mesalib 7.9

1 files changed, 0 insertions, 302 deletions

diff --git a/mesalib/src/glsl/pp/sl_pp_purify.c b/mesalib/src/glsl/pp/sl_pp_purify.c
deleted file mode 100644
index acc000cf3..000000000
--- a/mesalib/src/glsl/pp/sl_pp_purify.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2009 VMware, Inc.
- * 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, sub license, 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 (including the
- * next paragraph) 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 NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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 <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include "sl_pp_purify.h"
-
-
-/*
- * Preprocessor purifier performs the following tasks.
- * - Convert all variants of newlines into a Unix newline.
- * - Merge continued lines into a single long line.
- * - Remove line comments and replace block comments with whitespace.
- */
-
-
-static unsigned int
-_purify_newline(const char *input,
-                char *out,
-                unsigned int *current_line)
-{
-   if (input[0] == '\n') {
-      *out = '\n';
-      (*current_line)++;
-      if (input[1] == '\r') {
-         /*
-          * The GLSL spec is not explicit about whether this
-          * combination is a valid newline or not.
-          * Let's assume it is acceptable.
-          */
-         return 2;
-      }
-      return 1;
-   }
-   if (input[0] == '\r') {
-      *out = '\n';
-      (*current_line)++;
-      if (input[1] == '\n') {
-         return 2;
-      }
-      return 1;
-   }
-   *out = input[0];
-   return 1;
-}
-
-
-static unsigned int
-_purify_backslash(const char *input,
-                  char *out,
-                  unsigned int *current_line)
-{
-   unsigned int eaten = 0;
-
-   for (;;) {
-      if (input[0] == '\\') {
-         char next;
-         unsigned int next_eaten;
-         unsigned int next_line = *current_line;
-
-         eaten++;
-         input++;
-
-         next_eaten = _purify_newline(input, &next, &next_line);
-         if (next == '\n') {
-            /*
-             * If this is really a line continuation sequence, eat
-             * it and do not exit the loop.
-             */
-            eaten += next_eaten;
-            input += next_eaten;
-            *current_line = next_line;
-         } else {
-            /*
-             * It is an error to put anything between a backslash
-             * and a newline and still expect it to behave like a line
-             * continuation sequence.
-             * Even if it is an innocent whitespace.
-             */
-            *out = '\\';
-            break;
-         }
-      } else {
-         eaten += _purify_newline(input, out, current_line);
-         break;
-      }
-   }
-   return eaten;
-}
-
-
-static void
-_report_error(char *buf,
-              unsigned int cbbuf,
-              const char *msg,
-              ...)
-{
-   va_list args;
-
-   va_start(args, msg);
-   vsnprintf(buf, cbbuf, msg, args);
-   va_end(args);
-}
-
-
-void
-sl_pp_purify_state_init(struct sl_pp_purify_state *state,
-                        const char *input,
-                        const struct sl_pp_purify_options *options)
-{
-   state->options = *options;
-   state->input = input;
-   state->current_line = 1;
-   state->inside_c_comment = 0;
-}
-
-
-static unsigned int
-_purify_comment(struct sl_pp_purify_state *state,
-                char *output,
-                unsigned int *current_line,
-                char *errormsg,
-                unsigned int cberrormsg)
-{
-   for (;;) {
-      unsigned int eaten;
-      char next;
-
-      eaten = _purify_backslash(state->input, &next, current_line);
-      state->input += eaten;
-      while (next == '*') {
-         eaten = _purify_backslash(state->input, &next, current_line);
-         state->input += eaten;
-         if (next == '/') {
-            *output = ' ';
-            state->inside_c_comment = 0;
-            return 1;
-         }
-      }
-      if (next == '\n') {
-         *output = '\n';
-         state->inside_c_comment = 1;
-         return 1;
-      }
-      if (next == '\0') {
-         _report_error(errormsg, cberrormsg, "expected `*/' but end of translation unit found");
-         return 0;
-      }
-   }
-}
-
-
-unsigned int
-sl_pp_purify_getc(struct sl_pp_purify_state *state,
-                  char *output,
-                  unsigned int *current_line,
-                  char *errormsg,
-                  unsigned int cberrormsg)
-{
-   unsigned int eaten;
-
-   if (state->inside_c_comment) {
-      return _purify_comment(state, output, current_line, errormsg, cberrormsg);
-   }
-
-   eaten = _purify_backslash(state->input, output, current_line);
-   state->input += eaten;
-   if (*output == '/') {
-      char next;
-      unsigned int next_line = *current_line;
-
-      eaten = _purify_backslash(state->input, &next, &next_line);
-      if (next == '/') {
-         state->input += eaten;
-         *current_line = next_line;
-
-         /* Replace a line comment with either a newline or nil. */
-         for (;;) {
-            eaten = _purify_backslash(state->input, &next, current_line);
-            state->input += eaten;
-            if (next == '\n' || next == '\0') {
-               *output = next;
-               return eaten;
-            }
-         }
-      } else if (next == '*') {
-         state->input += eaten;
-         *current_line = next_line;
-
-         return _purify_comment(state, output, current_line, errormsg, cberrormsg);
-      }
-   }
-   return eaten;
-}
-
-
-struct out_buf {
-   char *out;
-   unsigned int len;
-   unsigned int capacity;
-   unsigned int current_line;
-   char *errormsg;
-   unsigned int cberrormsg;
-};
-
-
-static int
-_out_buf_putc(struct out_buf *obuf,
-              char c)
-{
-   if (obuf->len >= obuf->capacity) {
-      unsigned int new_max = obuf->capacity;
-
-      if (new_max < 0x100) {
-         new_max = 0x100;
-      } else if (new_max < 0x10000) {
-         new_max *= 2;
-      } else {
-         new_max += 0x10000;
-      }
-
-      obuf->out = realloc(obuf->out, new_max);
-      if (!obuf->out) {
-         _report_error(obuf->errormsg, obuf->cberrormsg, "out of memory");
-         return -1;
-      }
-      obuf->capacity = new_max;
-   }
-
-   obuf->out[obuf->len++] = c;
-
-   return 0;
-}
-
-
-int
-sl_pp_purify(const char *input,
-             const struct sl_pp_purify_options *options,
-             char **output,
-             char *errormsg,
-             unsigned int cberrormsg,
-             unsigned int *errorline)
-{
-   struct out_buf obuf;
-   struct sl_pp_purify_state state;
-
-   obuf.out = NULL;
-   obuf.len = 0;
-   obuf.capacity = 0;
-   obuf.current_line = 1;
-   obuf.errormsg = errormsg;
-   obuf.cberrormsg = cberrormsg;
-
-   sl_pp_purify_state_init(&state, input, options);
-
-   for (;;) {
-      unsigned int eaten;
-      char c;
-
-      eaten = sl_pp_purify_getc(&state, &c, &obuf.current_line, errormsg, cberrormsg);
-      if (!eaten) {
-         *errorline = obuf.current_line;
-         return -1;
-      }
-      if (_out_buf_putc(&obuf, c)) {
-         *errorline = obuf.current_line;
-         return -1;
-      }
-
-      if (c == '\0') {
-         break;
-      }
-   }
-
-   *output = obuf.out;
-   return 0;
-}