From 0d5ef796f847bc51888a8883110cc607494a61f0 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Fri, 12 Jun 2009 12:57:59 +0200
Subject: glsl: Add a tokenise app.

---
 src/glsl/apps/tokenise.c | 318 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 318 insertions(+)
 create mode 100644 src/glsl/apps/tokenise.c

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
new file mode 100644
index 0000000000..2631b82998
--- /dev/null
+++ b/src/glsl/apps/tokenise.c
@@ -0,0 +1,318 @@
+/**************************************************************************
+ * 
+ * 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 <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include "../pp/sl_pp_purify.h"
+#include "../pp/sl_pp_token.h"
+
+
+int
+main(int argc,
+     char *argv[])
+{
+   FILE *in;
+   long size;
+   char *inbuf;
+   struct sl_pp_purify_options options;
+   char *outbuf;
+   struct sl_pp_token_info *tokens;
+   FILE *out;
+   unsigned int i;
+
+   if (argc != 3) {
+      return 1;
+   }
+
+   in = fopen(argv[1], "rb");
+   if (!in) {
+      return 1;
+   }
+
+   fseek(in, 0, SEEK_END);
+   size = ftell(in);
+   fseek(in, 0, SEEK_SET);
+
+   inbuf = malloc(size + 1);
+   if (!inbuf) {
+      fclose(in);
+      return 1;
+   }
+
+   if (fread(inbuf, 1, size, in) != size) {
+      free(inbuf);
+      fclose(in);
+      return 1;
+   }
+   inbuf[size] = '\0';
+
+   fclose(in);
+
+   memset(&options, 0, sizeof(options));
+
+   if (sl_pp_purify(inbuf, &options, &outbuf)) {
+      free(inbuf);
+      return 1;
+   }
+
+   free(inbuf);
+
+   if (sl_pp_tokenise(outbuf, &tokens)) {
+      free(outbuf);
+      return 1;
+   }
+
+   free(outbuf);
+
+   out = fopen(argv[2], "wb");
+   if (!out) {
+      free(tokens);
+      return 1;
+   }
+
+   for (i = 0; tokens[i].token != SL_PP_EOF; i++) {
+      switch (tokens[i].token) {
+      case SL_PP_WHITESPACE:
+         break;
+
+      case SL_PP_NEWLINE:
+         fprintf(out, "\n");
+         break;
+
+      case SL_PP_HASH:
+         fprintf(out, "# ");
+         break;
+
+      case SL_PP_COMMA:
+         fprintf(out, ", ");
+         break;
+
+      case SL_PP_SEMICOLON:
+         fprintf(out, "; ");
+         break;
+
+      case SL_PP_LBRACE:
+         fprintf(out, "{ ");
+         break;
+
+      case SL_PP_RBRACE:
+         fprintf(out, "} ");
+         break;
+
+      case SL_PP_LPAREN:
+         fprintf(out, "( ");
+         break;
+
+      case SL_PP_RPAREN:
+         fprintf(out, ") ");
+         break;
+
+      case SL_PP_LBRACKET:
+         fprintf(out, "[ ");
+         break;
+
+      case SL_PP_RBRACKET:
+         fprintf(out, "] ");
+         break;
+
+      case SL_PP_DOT:
+         fprintf(out, ". ");
+         break;
+
+      case SL_PP_INCREMENT:
+         fprintf(out, "++ ");
+         break;
+
+      case SL_PP_ADDASSIGN:
+         fprintf(out, "+= ");
+         break;
+
+      case SL_PP_PLUS:
+         fprintf(out, "+ ");
+         break;
+
+      case SL_PP_DECREMENT:
+         fprintf(out, "-- ");
+         break;
+
+      case SL_PP_SUBASSIGN:
+         fprintf(out, "-= ");
+         break;
+
+      case SL_PP_MINUS:
+         fprintf(out, "- ");
+         break;
+
+      case SL_PP_BITNOT:
+         fprintf(out, "~ ");
+         break;
+
+      case SL_PP_NOTEQUAL:
+         fprintf(out, "!= ");
+         break;
+
+      case SL_PP_NOT:
+         fprintf(out, "! ");
+         break;
+
+      case SL_PP_MULASSIGN:
+         fprintf(out, "*= ");
+         break;
+
+      case SL_PP_STAR:
+         fprintf(out, "* ");
+         break;
+
+      case SL_PP_DIVASSIGN:
+         fprintf(out, "/= ");
+         break;
+
+      case SL_PP_SLASH:
+         fprintf(out, "/ ");
+         break;
+
+      case SL_PP_MODASSIGN:
+         fprintf(out, "%= ");
+         break;
+
+      case SL_PP_MODULO:
+         fprintf(out, "% ");
+         break;
+
+      case SL_PP_LSHIFTASSIGN:
+         fprintf(out, "<<= ");
+         break;
+
+      case SL_PP_LSHIFT:
+         fprintf(out, "<< ");
+         break;
+
+      case SL_PP_LESSEQUAL:
+         fprintf(out, "<= ");
+         break;
+
+      case SL_PP_LESS:
+         fprintf(out, "< ");
+         break;
+
+      case SL_PP_RSHIFTASSIGN:
+         fprintf(out, ">>= ");
+         break;
+
+      case SL_PP_RSHIFT:
+         fprintf(out, ">> ");
+         break;
+
+      case SL_PP_GREATEREQUAL:
+         fprintf(out, ">= ");
+         break;
+
+      case SL_PP_GREATER:
+         fprintf(out, "> ");
+         break;
+
+      case SL_PP_EQUAL:
+         fprintf(out, "== ");
+         break;
+
+      case SL_PP_ASSIGN:
+         fprintf(out, "= ");
+         break;
+
+      case SL_PP_AND:
+         fprintf(out, "&& ");
+         break;
+
+      case SL_PP_BITANDASSIGN:
+         fprintf(out, "&= ");
+         break;
+
+      case SL_PP_BITAND:
+         fprintf(out, "& ");
+         break;
+
+      case SL_PP_XOR:
+         fprintf(out, "^^ ");
+         break;
+
+      case SL_PP_BITXORASSIGN:
+         fprintf(out, "^= ");
+         break;
+
+      case SL_PP_BITXOR:
+         fprintf(out, "^ ");
+         break;
+
+      case SL_PP_OR:
+         fprintf(out, "|| ");
+         break;
+
+      case SL_PP_BITORASSIGN:
+         fprintf(out, "|= ");
+         break;
+
+      case SL_PP_BITOR:
+         fprintf(out, "| ");
+         break;
+
+      case SL_PP_QUESTION:
+         fprintf(out, "? ");
+         break;
+
+      case SL_PP_COLON:
+         fprintf(out, ": ");
+         break;
+
+      case SL_PP_IDENTIFIER:
+         fprintf(out, "%s ", tokens[i].data.identifier);
+         free(tokens[i].data.identifier);
+         break;
+
+      case SL_PP_NUMBER:
+         fprintf(out, "(%s) ", tokens[i].data.number);
+         free(tokens[i].data.number);
+         break;
+
+      case SL_PP_OTHER:
+         if (tokens[i].data.other == '\'') {
+            fprintf(out, "'\\'' ");
+         } else {
+            fprintf(out, "'%c' ", tokens[i].data.other);
+         }
+         break;
+
+      default:
+         assert(0);
+      }
+   }
+
+   free(tokens);
+   fclose(out);
+
+   return 0;
+}
-- 
cgit v1.2.3


From f24322fbf6599b31f07ebc548e390c77b803d67c Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Wed, 17 Jun 2009 13:49:06 +0200
Subject: glsl: Introduce sl_pp_context and maintain a reuseable pool of
 strings.

---
 src/glsl/apps/process.c     | 21 ++++++++-----
 src/glsl/apps/tokenise.c    | 15 ++++++---
 src/glsl/apps/version.c     | 10 ++++--
 src/glsl/pp/SConscript      |  1 +
 src/glsl/pp/sl_pp_context.c | 77 +++++++++++++++++++++++++++++++++++++++++++++
 src/glsl/pp/sl_pp_context.h | 52 ++++++++++++++++++++++++++++++
 src/glsl/pp/sl_pp_process.c | 16 ++--------
 src/glsl/pp/sl_pp_process.h |  3 +-
 src/glsl/pp/sl_pp_token.c   | 29 ++++++++---------
 src/glsl/pp/sl_pp_token.h   |  7 +++--
 src/glsl/pp/sl_pp_version.c | 35 +++++++++++++++------
 src/glsl/pp/sl_pp_version.h |  4 ++-
 12 files changed, 213 insertions(+), 57 deletions(-)
 create mode 100644 src/glsl/pp/sl_pp_context.c
 create mode 100644 src/glsl/pp/sl_pp_context.h

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index 6e2828aa41..abcf1a92b8 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -28,6 +28,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
+#include "../pp/sl_pp_context.h"
 #include "../pp/sl_pp_purify.h"
 #include "../pp/sl_pp_version.h"
 #include "../pp/sl_pp_process.h"
@@ -42,6 +43,7 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
+   struct sl_pp_context context;
    struct sl_pp_token_info *tokens;
    unsigned int version;
    unsigned int tokens_eaten;
@@ -86,19 +88,24 @@ main(int argc,
 
    free(inbuf);
 
-   if (sl_pp_tokenise(outbuf, &tokens)) {
+   sl_pp_context_init(&context);
+
+   if (sl_pp_tokenise(&context, outbuf, &tokens)) {
+      sl_pp_context_destroy(&context);
       free(outbuf);
       return 1;
    }
 
    free(outbuf);
 
-   if (sl_pp_version(tokens, &version, &tokens_eaten)) {
+   if (sl_pp_version(&context, tokens, &version, &tokens_eaten)) {
+      sl_pp_context_destroy(&context);
       free(tokens);
       return -1;
    }
 
-   if (sl_pp_process(&tokens[tokens_eaten], &outtokens)) {
+   if (sl_pp_process(&context, &tokens[tokens_eaten], &outtokens)) {
+      sl_pp_context_destroy(&context);
       free(tokens);
       return -1;
    }
@@ -107,6 +114,7 @@ main(int argc,
 
    out = fopen(argv[2], "wb");
    if (!out) {
+      sl_pp_context_destroy(&context);
       free(outtokens);
       return 1;
    }
@@ -298,13 +306,11 @@ main(int argc,
          break;
 
       case SL_PP_IDENTIFIER:
-         fprintf(out, "%s ", outtokens[i].data.identifier);
-         free(outtokens[i].data.identifier);
+         fprintf(out, "%s ", sl_pp_context_cstr(&context, outtokens[i].data.identifier));
          break;
 
       case SL_PP_NUMBER:
-         fprintf(out, "(%s) ", outtokens[i].data.number);
-         free(outtokens[i].data.number);
+         fprintf(out, "%s ", sl_pp_context_cstr(&context, outtokens[i].data.number));
          break;
 
       case SL_PP_OTHER:
@@ -316,6 +322,7 @@ main(int argc,
       }
    }
 
+   sl_pp_context_destroy(&context);
    free(outtokens);
    fclose(out);
 
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index 2631b82998..b5092ba35f 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -28,6 +28,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
+#include "../pp/sl_pp_context.h"
 #include "../pp/sl_pp_purify.h"
 #include "../pp/sl_pp_token.h"
 
@@ -41,6 +42,7 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
+   struct sl_pp_context context;
    struct sl_pp_token_info *tokens;
    FILE *out;
    unsigned int i;
@@ -82,7 +84,10 @@ main(int argc,
 
    free(inbuf);
 
-   if (sl_pp_tokenise(outbuf, &tokens)) {
+   sl_pp_context_init(&context);
+
+   if (sl_pp_tokenise(&context, outbuf, &tokens)) {
+      sl_pp_context_destroy(&context);
       free(outbuf);
       return 1;
    }
@@ -91,6 +96,7 @@ main(int argc,
 
    out = fopen(argv[2], "wb");
    if (!out) {
+      sl_pp_context_destroy(&context);
       free(tokens);
       return 1;
    }
@@ -289,13 +295,11 @@ main(int argc,
          break;
 
       case SL_PP_IDENTIFIER:
-         fprintf(out, "%s ", tokens[i].data.identifier);
-         free(tokens[i].data.identifier);
+         fprintf(out, "%s ", sl_pp_context_cstr(&context, tokens[i].data.identifier));
          break;
 
       case SL_PP_NUMBER:
-         fprintf(out, "(%s) ", tokens[i].data.number);
-         free(tokens[i].data.number);
+         fprintf(out, "(%s) ", sl_pp_context_cstr(&context, tokens[i].data.number));
          break;
 
       case SL_PP_OTHER:
@@ -311,6 +315,7 @@ main(int argc,
       }
    }
 
+   sl_pp_context_destroy(&context);
    free(tokens);
    fclose(out);
 
diff --git a/src/glsl/apps/version.c b/src/glsl/apps/version.c
index b49395ba97..c56ae9dde9 100644
--- a/src/glsl/apps/version.c
+++ b/src/glsl/apps/version.c
@@ -41,6 +41,7 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
+   struct sl_pp_context context;
    struct sl_pp_token_info *tokens;
    unsigned int version;
    unsigned int tokens_eaten;
@@ -83,18 +84,23 @@ main(int argc,
 
    free(inbuf);
 
-   if (sl_pp_tokenise(outbuf, &tokens)) {
+   sl_pp_context_init(&context);
+
+   if (sl_pp_tokenise(&context, outbuf, &tokens)) {
+      sl_pp_context_destroy(&context);
       free(outbuf);
       return 1;
    }
 
    free(outbuf);
 
-   if (sl_pp_version(tokens, &version, &tokens_eaten)) {
+   if (sl_pp_version(&context, tokens, &version, &tokens_eaten)) {
+      sl_pp_context_destroy(&context);
       free(tokens);
       return -1;
    }
 
+   sl_pp_context_destroy(&context);
    free(tokens);
 
    out = fopen(argv[2], "wb");
diff --git a/src/glsl/pp/SConscript b/src/glsl/pp/SConscript
index 0be2114794..3d4a1cb967 100644
--- a/src/glsl/pp/SConscript
+++ b/src/glsl/pp/SConscript
@@ -8,6 +8,7 @@ env = env.Clone()
 glsl = env.StaticLibrary(
     target = 'glsl',
     source = [
+        'sl_pp_context.c',
         'sl_pp_process.c',
         'sl_pp_purify.c',
         'sl_pp_token.c',
diff --git a/src/glsl/pp/sl_pp_context.c b/src/glsl/pp/sl_pp_context.c
new file mode 100644
index 0000000000..71712de1fe
--- /dev/null
+++ b/src/glsl/pp/sl_pp_context.c
@@ -0,0 +1,77 @@
+/**************************************************************************
+ * 
+ * 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 "sl_pp_context.h"
+
+
+void
+sl_pp_context_init(struct sl_pp_context *context)
+{
+   memset(context, 0, sizeof(struct sl_pp_context));
+}
+
+void
+sl_pp_context_destroy(struct sl_pp_context *context)
+{
+   free(context->cstr_pool);
+}
+
+int
+sl_pp_context_add_str(struct sl_pp_context *context,
+                      const char *str)
+{
+   unsigned int size;
+   unsigned int offset;
+
+   size = strlen(str) + 1;
+
+   if (context->cstr_pool_len + size > context->cstr_pool_max) {
+      context->cstr_pool_max = (context->cstr_pool_len + size + 0xffff) & ~0xffff;
+      context->cstr_pool = realloc(context->cstr_pool, context->cstr_pool_max);
+   }
+
+   if (!context->cstr_pool) {
+      return -1;
+   }
+
+   offset = context->cstr_pool_len;
+   memcpy(&context->cstr_pool[offset], str, size);
+   context->cstr_pool_len += size;
+
+   return offset;
+}
+
+const char *
+sl_pp_context_cstr(const struct sl_pp_context *context,
+                   int offset)
+{
+   if (offset == -1) {
+      return NULL;
+   }
+   return &context->cstr_pool[offset];
+}
diff --git a/src/glsl/pp/sl_pp_context.h b/src/glsl/pp/sl_pp_context.h
new file mode 100644
index 0000000000..3a1e215625
--- /dev/null
+++ b/src/glsl/pp/sl_pp_context.h
@@ -0,0 +1,52 @@
+/**************************************************************************
+ * 
+ * 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.
+ * 
+ **************************************************************************/
+
+#ifndef SL_PP_CONTEXT_H
+#define SL_PP_CONTEXT_H
+
+
+struct sl_pp_context {
+   char *cstr_pool;
+   unsigned int cstr_pool_max;
+   unsigned int cstr_pool_len;
+};
+
+void
+sl_pp_context_init(struct sl_pp_context *context);
+
+void
+sl_pp_context_destroy(struct sl_pp_context *context);
+
+int
+sl_pp_context_add_str(struct sl_pp_context *context,
+                      const char *str);
+
+const char *
+sl_pp_context_cstr(const struct sl_pp_context *context,
+                   int offset);
+
+#endif /* SL_PP_VERSION_H */
diff --git a/src/glsl/pp/sl_pp_process.c b/src/glsl/pp/sl_pp_process.c
index 56b8fab52a..a97c750de4 100644
--- a/src/glsl/pp/sl_pp_process.c
+++ b/src/glsl/pp/sl_pp_process.c
@@ -26,7 +26,6 @@
  **************************************************************************/
 
 #include <stdlib.h>
-#include <string.h>
 #include "sl_pp_process.h"
 
 
@@ -38,7 +37,8 @@ enum process_state {
 };
 
 int
-sl_pp_process(const struct sl_pp_token_info *input,
+sl_pp_process(struct sl_pp_context *context,
+              const struct sl_pp_token_info *input,
               struct sl_pp_token_info **output)
 {
    unsigned int i = 0;
@@ -132,18 +132,6 @@ sl_pp_process(const struct sl_pp_token_info *input,
             out_max = new_max;
          }
 
-         if (info.token == SL_PP_IDENTIFIER) {
-            info.data.identifier = strdup(info.data.identifier);
-            if (!info.data.identifier) {
-               return -1;
-            }
-         } else if (info.token == SL_PP_NUMBER) {
-            info.data.number = strdup(info.data.number);
-            if (!info.data.number) {
-               return -1;
-            }
-         }
-
          out[out_len++] = info;
 
          if (info.token == SL_PP_EOF) {
diff --git a/src/glsl/pp/sl_pp_process.h b/src/glsl/pp/sl_pp_process.h
index 6e930ca567..b71ee4466a 100644
--- a/src/glsl/pp/sl_pp_process.h
+++ b/src/glsl/pp/sl_pp_process.h
@@ -32,7 +32,8 @@
 
 
 int
-sl_pp_process(const struct sl_pp_token_info *input,
+sl_pp_process(struct sl_pp_context *context,
+              const struct sl_pp_token_info *input,
               struct sl_pp_token_info **output);
 
 #endif /* SL_PP_PROCESS_H */
diff --git a/src/glsl/pp/sl_pp_token.c b/src/glsl/pp/sl_pp_token.c
index 4001fe54c8..e200b961aa 100644
--- a/src/glsl/pp/sl_pp_token.c
+++ b/src/glsl/pp/sl_pp_token.c
@@ -30,7 +30,8 @@
 
 
 static int
-_tokenise_identifier(const char **pinput,
+_tokenise_identifier(struct sl_pp_context *context,
+                     const char **pinput,
                      struct sl_pp_token_info *info)
 {
    const char *input = *pinput;
@@ -38,7 +39,7 @@ _tokenise_identifier(const char **pinput,
    unsigned int i = 0;
 
    info->token = SL_PP_IDENTIFIER;
-   info->data.identifier = NULL;
+   info->data.identifier = -1;
 
    identifier[i++] = *input++;
    while ((*input >= 'a' && *input <= 'z') ||
@@ -52,11 +53,10 @@ _tokenise_identifier(const char **pinput,
    }
    identifier[i++] = '\0';
 
-   info->data.identifier = malloc(i);
-   if (!info->data.identifier) {
+   info->data.identifier = sl_pp_context_add_str(context, identifier);
+   if (info->data.identifier == -1) {
       return -1;
    }
-   memcpy(info->data.identifier, identifier, i);
 
    *pinput = input;
    return 0;
@@ -64,7 +64,8 @@ _tokenise_identifier(const char **pinput,
 
 
 static int
-_tokenise_number(const char **pinput,
+_tokenise_number(struct sl_pp_context *context,
+                 const char **pinput,
                  struct sl_pp_token_info *info)
 {
    const char *input = *pinput;
@@ -72,7 +73,7 @@ _tokenise_number(const char **pinput,
    unsigned int i = 0;
 
    info->token = SL_PP_NUMBER;
-   info->data.number = NULL;
+   info->data.number = -1;
 
    number[i++] = *input++;
    while ((*input >= '0' && *input <= '9') ||
@@ -90,11 +91,10 @@ _tokenise_number(const char **pinput,
    }
    number[i++] = '\0';
 
-   info->data.number = malloc(i);
-   if (!info->data.number) {
+   info->data.number = sl_pp_context_add_str(context, number);
+   if (info->data.number == -1) {
       return -1;
    }
-   memcpy(info->data.number, number, i);
 
    *pinput = input;
    return 0;
@@ -102,7 +102,8 @@ _tokenise_number(const char **pinput,
 
 
 int
-sl_pp_tokenise(const char *input,
+sl_pp_tokenise(struct sl_pp_context *context,
+               const char *input,
                struct sl_pp_token_info **output)
 {
    struct sl_pp_token_info *out = NULL;
@@ -171,7 +172,7 @@ sl_pp_tokenise(const char *input,
 
       case '.':
          if (input[1] >= '0' && input[1] <= '9') {
-            if (_tokenise_number(&input, &info)) {
+            if (_tokenise_number(context, &input, &info)) {
                free(out);
                return -1;
             }
@@ -355,12 +356,12 @@ sl_pp_tokenise(const char *input,
          if ((*input >= 'a' && *input <= 'z') ||
              (*input >= 'A' && *input <= 'Z') ||
              (*input == '_')) {
-            if (_tokenise_identifier(&input, &info)) {
+            if (_tokenise_identifier(context, &input, &info)) {
                free(out);
                return -1;
             }
          } else if (*input >= '0' && *input <= '9') {
-            if (_tokenise_number(&input, &info)) {
+            if (_tokenise_number(context, &input, &info)) {
                free(out);
                return -1;
             }
diff --git a/src/glsl/pp/sl_pp_token.h b/src/glsl/pp/sl_pp_token.h
index 5e7fae7d29..c801804ae6 100644
--- a/src/glsl/pp/sl_pp_token.h
+++ b/src/glsl/pp/sl_pp_token.h
@@ -90,8 +90,8 @@ enum sl_pp_token {
 };
 
 union sl_pp_token_data {
-   char *identifier;
-   char *number;
+   int identifier;
+   int number;
    char other;
 };
 
@@ -101,7 +101,8 @@ struct sl_pp_token_info {
 };
 
 int
-sl_pp_tokenise(const char *input,
+sl_pp_tokenise(struct sl_pp_context *context,
+               const char *input,
                struct sl_pp_token_info **output);
 
 #endif /* SL_PP_TOKEN_H */
diff --git a/src/glsl/pp/sl_pp_version.c b/src/glsl/pp/sl_pp_version.c
index e743a09841..89c3cfa1a5 100644
--- a/src/glsl/pp/sl_pp_version.c
+++ b/src/glsl/pp/sl_pp_version.c
@@ -54,7 +54,8 @@ _parse_integer(const char *input,
 
 
 int
-sl_pp_version(const struct sl_pp_token_info *input,
+sl_pp_version(struct sl_pp_context *context,
+              const struct sl_pp_token_info *input,
               unsigned int *version,
               unsigned int *tokens_eaten)
 {
@@ -99,11 +100,18 @@ sl_pp_version(const struct sl_pp_token_info *input,
             break;
 
          case SL_PP_IDENTIFIER:
-            if (strcmp(input[i].data.identifier, "version")) {
-               return 0;
+            {
+               const char *id = sl_pp_context_cstr(context, input[i].data.identifier);
+
+               if (!id) {
+                  return -1;
+               }
+               if (strcmp(id, "version")) {
+                  return 0;
+               }
+               i++;
+               found_version = 1;
             }
-            i++;
-            found_version = 1;
             break;
 
          default:
@@ -119,12 +127,19 @@ sl_pp_version(const struct sl_pp_token_info *input,
             break;
 
          case SL_PP_NUMBER:
-            if (_parse_integer(input[i].data.number, version)) {
-               /* Expected version number. */
-               return -1;
+            {
+               const char *num = sl_pp_context_cstr(context, input[i].data.number);
+
+               if (!num) {
+                  return -1;
+               }
+               if (_parse_integer(num, version)) {
+                  /* Expected version number. */
+                  return -1;
+               }
+               i++;
+               found_number = 1;
             }
-            i++;
-            found_number = 1;
             break;
 
          default:
diff --git a/src/glsl/pp/sl_pp_version.h b/src/glsl/pp/sl_pp_version.h
index 7deee1a134..cee9f55bc6 100644
--- a/src/glsl/pp/sl_pp_version.h
+++ b/src/glsl/pp/sl_pp_version.h
@@ -28,11 +28,13 @@
 #ifndef SL_PP_VERSION_H
 #define SL_PP_VERSION_H
 
+#include "sl_pp_context.h"
 #include "sl_pp_token.h"
 
 
 int
-sl_pp_version(const struct sl_pp_token_info *input,
+sl_pp_version(struct sl_pp_context *context,
+              const struct sl_pp_token_info *input,
               unsigned int *version,
               unsigned int *tokens_eaten);
 
-- 
cgit v1.2.3


From 169aead1b55446c7bfe669b6a822d56e8af15f7f Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Mon, 14 Sep 2009 13:08:07 +0200
Subject: glsl/apps: Adapt to pp interface change.

---
 src/glsl/apps/process.c  | 5 ++++-
 src/glsl/apps/tokenise.c | 5 ++++-
 src/glsl/apps/version.c  | 5 ++++-
 3 files changed, 12 insertions(+), 3 deletions(-)

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index 71211ccb72..a11f9741f5 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -88,7 +88,10 @@ main(int argc,
 
    free(inbuf);
 
-   sl_pp_context_init(&context);
+   if (sl_pp_context_init(&context)) {
+      free(outbuf);
+      return 1;
+   }
 
    if (sl_pp_tokenise(&context, outbuf, &tokens)) {
       sl_pp_context_destroy(&context);
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index b5092ba35f..64b0a2f05e 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -84,7 +84,10 @@ main(int argc,
 
    free(inbuf);
 
-   sl_pp_context_init(&context);
+   if (sl_pp_context_init(&context)) {
+      free(outbuf);
+      return 1;
+   }
 
    if (sl_pp_tokenise(&context, outbuf, &tokens)) {
       sl_pp_context_destroy(&context);
diff --git a/src/glsl/apps/version.c b/src/glsl/apps/version.c
index c56ae9dde9..9e579043b2 100644
--- a/src/glsl/apps/version.c
+++ b/src/glsl/apps/version.c
@@ -84,7 +84,10 @@ main(int argc,
 
    free(inbuf);
 
-   sl_pp_context_init(&context);
+   if (sl_pp_context_init(&context)) {
+      free(outbuf);
+      return 1;
+   }
 
    if (sl_pp_tokenise(&context, outbuf, &tokens)) {
       sl_pp_context_destroy(&context);
-- 
cgit v1.2.3


From 69bdd47dba1f7331a632316e4f9cc9942fb93ca4 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Thu, 17 Sep 2009 10:45:16 +0200
Subject: glsl/apps: Always write out error condition.

---
 src/glsl/apps/purify.c   | 21 +++++++++++++++------
 src/glsl/apps/tokenise.c | 28 +++++++++++++++++++++-------
 src/glsl/apps/version.c  | 29 ++++++++++++++++++++++++-----
 3 files changed, 60 insertions(+), 18 deletions(-)

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c
index 7dff8aea45..d4c53704e5 100644
--- a/src/glsl/apps/purify.c
+++ b/src/glsl/apps/purify.c
@@ -54,14 +54,26 @@ main(int argc,
    size = ftell(in);
    fseek(in, 0, SEEK_SET);
 
+   out = fopen(argv[2], "wb");
+   if (!out) {
+      fclose(in);
+      return 1;
+   }
+
    inbuf = malloc(size + 1);
    if (!inbuf) {
+      fprintf(out, "$OOMERROR\n");
+
+      fclose(out);
       fclose(in);
       return 1;
    }
 
    if (fread(inbuf, 1, size, in) != size) {
+      fprintf(out, "$READERROR\n");
+
       free(inbuf);
+      fclose(out);
       fclose(in);
       return 1;
    }
@@ -72,18 +84,15 @@ main(int argc,
    memset(&options, 0, sizeof(options));
 
    if (sl_pp_purify(inbuf, &options, &outbuf)) {
+      fprintf(out, "$PURIFYERROR\n");
+
       free(inbuf);
+      fclose(out);
       return 1;
    }
 
    free(inbuf);
 
-   out = fopen(argv[2], "wb");
-   if (!out) {
-      free(outbuf);
-      return 1;
-   }
-
    fwrite(outbuf, 1, strlen(outbuf), out);
 
    free(outbuf);
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index 64b0a2f05e..1746e20c13 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -60,14 +60,26 @@ main(int argc,
    size = ftell(in);
    fseek(in, 0, SEEK_SET);
 
+   out = fopen(argv[2], "wb");
+   if (!out) {
+      fclose(in);
+      return 1;
+   }
+
    inbuf = malloc(size + 1);
    if (!inbuf) {
+      fprintf(out, "$OOMERROR\n");
+
+      fclose(out);
       fclose(in);
       return 1;
    }
 
    if (fread(inbuf, 1, size, in) != size) {
+      fprintf(out, "$READERROR\n");
+
       free(inbuf);
+      fclose(out);
       fclose(in);
       return 1;
    }
@@ -78,32 +90,34 @@ main(int argc,
    memset(&options, 0, sizeof(options));
 
    if (sl_pp_purify(inbuf, &options, &outbuf)) {
+      fprintf(out, "$PURIFYERROR\n");
+
       free(inbuf);
+      fclose(out);
       return 1;
    }
 
    free(inbuf);
 
    if (sl_pp_context_init(&context)) {
+      fprintf(out, "$CONTEXERROR\n");
+
       free(outbuf);
+      fclose(out);
       return 1;
    }
 
    if (sl_pp_tokenise(&context, outbuf, &tokens)) {
+      fprintf(out, "$ERROR: `%s'\n", context.error_msg);
+
       sl_pp_context_destroy(&context);
       free(outbuf);
+      fclose(out);
       return 1;
    }
 
    free(outbuf);
 
-   out = fopen(argv[2], "wb");
-   if (!out) {
-      sl_pp_context_destroy(&context);
-      free(tokens);
-      return 1;
-   }
-
    for (i = 0; tokens[i].token != SL_PP_EOF; i++) {
       switch (tokens[i].token) {
       case SL_PP_WHITESPACE:
diff --git a/src/glsl/apps/version.c b/src/glsl/apps/version.c
index 9e579043b2..50c564b470 100644
--- a/src/glsl/apps/version.c
+++ b/src/glsl/apps/version.c
@@ -60,14 +60,26 @@ main(int argc,
    size = ftell(in);
    fseek(in, 0, SEEK_SET);
 
+   out = fopen(argv[2], "wb");
+   if (!out) {
+      fclose(in);
+      return 1;
+   }
+
    inbuf = malloc(size + 1);
    if (!inbuf) {
+      fprintf(out, "$OOMERROR\n");
+
+      fclose(out);
       fclose(in);
       return 1;
    }
 
    if (fread(inbuf, 1, size, in) != size) {
+      fprintf(out, "$READERROR\n");
+
       free(inbuf);
+      fclose(out);
       fclose(in);
       return 1;
    }
@@ -78,39 +90,46 @@ main(int argc,
    memset(&options, 0, sizeof(options));
 
    if (sl_pp_purify(inbuf, &options, &outbuf)) {
+      fprintf(out, "$PURIFYERROR\n");
+
       free(inbuf);
+      fclose(out);
       return 1;
    }
 
    free(inbuf);
 
    if (sl_pp_context_init(&context)) {
+      fprintf(out, "$CONTEXERROR\n");
+
       free(outbuf);
+      fclose(out);
       return 1;
    }
 
    if (sl_pp_tokenise(&context, outbuf, &tokens)) {
+      fprintf(out, "$ERROR: `%s'\n", context.error_msg);
+
       sl_pp_context_destroy(&context);
       free(outbuf);
+      fclose(out);
       return 1;
    }
 
    free(outbuf);
 
    if (sl_pp_version(&context, tokens, &version, &tokens_eaten)) {
+      fprintf(out, "$ERROR: `%s'\n", context.error_msg);
+
       sl_pp_context_destroy(&context);
       free(tokens);
+      fclose(out);
       return -1;
    }
 
    sl_pp_context_destroy(&context);
    free(tokens);
 
-   out = fopen(argv[2], "wb");
-   if (!out) {
-      return 1;
-   }
-
    fprintf(out,
            "%u\n%u\n",
            version,
-- 
cgit v1.2.3


From 5f9f30a75268bf6803627930ce982aede2c870f5 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Fri, 18 Sep 2009 11:20:42 +0200
Subject: glsl/apps: Use glsl pp public interface.

---
 src/glsl/apps/process.c  | 42 ++++++++++++++++++++----------------------
 src/glsl/apps/purify.c   |  2 +-
 src/glsl/apps/tokenise.c | 21 ++++++++++-----------
 src/glsl/apps/version.c  | 22 +++++++++++-----------
 4 files changed, 42 insertions(+), 45 deletions(-)

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index 678b1005f8..1fdb09670c 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -28,10 +28,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
-#include "../pp/sl_pp_context.h"
-#include "../pp/sl_pp_purify.h"
-#include "../pp/sl_pp_version.h"
-#include "../pp/sl_pp_process.h"
+#include "../pp/sl_pp_public.h"
 
 
 int
@@ -43,7 +40,7 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
-   struct sl_pp_context context;
+   struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    unsigned int version;
    unsigned int tokens_eaten;
@@ -103,7 +100,8 @@ main(int argc,
 
    free(inbuf);
 
-   if (sl_pp_context_init(&context)) {
+   context = sl_pp_context_create();
+   if (!context) {
       fprintf(out, "$CONTEXERROR\n");
 
       free(outbuf);
@@ -111,10 +109,10 @@ main(int argc,
       return 1;
    }
 
-   if (sl_pp_tokenise(&context, outbuf, &tokens)) {
-      fprintf(out, "$ERROR: `%s'\n", context.error_msg);
+   if (sl_pp_tokenise(context, outbuf, &tokens)) {
+      fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
-      sl_pp_context_destroy(&context);
+      sl_pp_context_destroy(context);
       free(outbuf);
       fclose(out);
       return 1;
@@ -122,19 +120,19 @@ main(int argc,
 
    free(outbuf);
 
-   if (sl_pp_version(&context, tokens, &version, &tokens_eaten)) {
-      fprintf(out, "$ERROR: `%s'\n", context.error_msg);
+   if (sl_pp_version(context, tokens, &version, &tokens_eaten)) {
+      fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
-      sl_pp_context_destroy(&context);
+      sl_pp_context_destroy(context);
       free(tokens);
       fclose(out);
       return -1;
    }
 
-   if (sl_pp_process(&context, &tokens[tokens_eaten], &outtokens)) {
-      fprintf(out, "$ERROR: `%s'\n", context.error_msg);
+   if (sl_pp_process(context, &tokens[tokens_eaten], &outtokens)) {
+      fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
-      sl_pp_context_destroy(&context);
+      sl_pp_context_destroy(context);
       free(tokens);
       fclose(out);
       return -1;
@@ -329,11 +327,11 @@ main(int argc,
          break;
 
       case SL_PP_IDENTIFIER:
-         fprintf(out, "%s ", sl_pp_context_cstr(&context, outtokens[i].data.identifier));
+         fprintf(out, "%s ", sl_pp_context_cstr(context, outtokens[i].data.identifier));
          break;
 
       case SL_PP_NUMBER:
-         fprintf(out, "%s ", sl_pp_context_cstr(&context, outtokens[i].data.number));
+         fprintf(out, "%s ", sl_pp_context_cstr(context, outtokens[i].data.number));
          break;
 
       case SL_PP_OTHER:
@@ -349,19 +347,19 @@ main(int argc,
          break;
 
       case SL_PP_EXTENSION_REQUIRE:
-         fprintf(out, "#extension %s : require", sl_pp_context_cstr(&context, outtokens[i].data.extension));
+         fprintf(out, "#extension %s : require", sl_pp_context_cstr(context, outtokens[i].data.extension));
          break;
 
       case SL_PP_EXTENSION_ENABLE:
-         fprintf(out, "#extension %s : enable", sl_pp_context_cstr(&context, outtokens[i].data.extension));
+         fprintf(out, "#extension %s : enable", sl_pp_context_cstr(context, outtokens[i].data.extension));
          break;
 
       case SL_PP_EXTENSION_WARN:
-         fprintf(out, "#extension %s : warn", sl_pp_context_cstr(&context, outtokens[i].data.extension));
+         fprintf(out, "#extension %s : warn", sl_pp_context_cstr(context, outtokens[i].data.extension));
          break;
 
       case SL_PP_EXTENSION_DISABLE:
-         fprintf(out, "#extension %s : disable", sl_pp_context_cstr(&context, outtokens[i].data.extension));
+         fprintf(out, "#extension %s : disable", sl_pp_context_cstr(context, outtokens[i].data.extension));
          break;
 
       case SL_PP_LINE:
@@ -377,7 +375,7 @@ main(int argc,
       }
    }
 
-   sl_pp_context_destroy(&context);
+   sl_pp_context_destroy(context);
    free(outtokens);
    fclose(out);
 
diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c
index d4c53704e5..435bdbe514 100644
--- a/src/glsl/apps/purify.c
+++ b/src/glsl/apps/purify.c
@@ -27,7 +27,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include "../pp/sl_pp_purify.h"
+#include "../pp/sl_pp_public.h"
 
 
 int
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index 1746e20c13..2b3ebcf283 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -28,9 +28,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
-#include "../pp/sl_pp_context.h"
-#include "../pp/sl_pp_purify.h"
-#include "../pp/sl_pp_token.h"
+#include "../pp/sl_pp_public.h"
 
 
 int
@@ -42,7 +40,7 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
-   struct sl_pp_context context;
+   struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    FILE *out;
    unsigned int i;
@@ -99,7 +97,8 @@ main(int argc,
 
    free(inbuf);
 
-   if (sl_pp_context_init(&context)) {
+   context = sl_pp_context_create();
+   if (!context) {
       fprintf(out, "$CONTEXERROR\n");
 
       free(outbuf);
@@ -107,10 +106,10 @@ main(int argc,
       return 1;
    }
 
-   if (sl_pp_tokenise(&context, outbuf, &tokens)) {
-      fprintf(out, "$ERROR: `%s'\n", context.error_msg);
+   if (sl_pp_tokenise(context, outbuf, &tokens)) {
+      fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
-      sl_pp_context_destroy(&context);
+      sl_pp_context_destroy(context);
       free(outbuf);
       fclose(out);
       return 1;
@@ -312,11 +311,11 @@ main(int argc,
          break;
 
       case SL_PP_IDENTIFIER:
-         fprintf(out, "%s ", sl_pp_context_cstr(&context, tokens[i].data.identifier));
+         fprintf(out, "%s ", sl_pp_context_cstr(context, tokens[i].data.identifier));
          break;
 
       case SL_PP_NUMBER:
-         fprintf(out, "(%s) ", sl_pp_context_cstr(&context, tokens[i].data.number));
+         fprintf(out, "(%s) ", sl_pp_context_cstr(context, tokens[i].data.number));
          break;
 
       case SL_PP_OTHER:
@@ -332,7 +331,7 @@ main(int argc,
       }
    }
 
-   sl_pp_context_destroy(&context);
+   sl_pp_context_destroy(context);
    free(tokens);
    fclose(out);
 
diff --git a/src/glsl/apps/version.c b/src/glsl/apps/version.c
index 50c564b470..f259431992 100644
--- a/src/glsl/apps/version.c
+++ b/src/glsl/apps/version.c
@@ -28,8 +28,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
-#include "../pp/sl_pp_purify.h"
-#include "../pp/sl_pp_version.h"
+#include "../pp/sl_pp_public.h"
 
 
 int
@@ -41,7 +40,7 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
-   struct sl_pp_context context;
+   struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    unsigned int version;
    unsigned int tokens_eaten;
@@ -99,7 +98,8 @@ main(int argc,
 
    free(inbuf);
 
-   if (sl_pp_context_init(&context)) {
+   context = sl_pp_context_create();
+   if (!context) {
       fprintf(out, "$CONTEXERROR\n");
 
       free(outbuf);
@@ -107,10 +107,10 @@ main(int argc,
       return 1;
    }
 
-   if (sl_pp_tokenise(&context, outbuf, &tokens)) {
-      fprintf(out, "$ERROR: `%s'\n", context.error_msg);
+   if (sl_pp_tokenise(context, outbuf, &tokens)) {
+      fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
-      sl_pp_context_destroy(&context);
+      sl_pp_context_destroy(context);
       free(outbuf);
       fclose(out);
       return 1;
@@ -118,16 +118,16 @@ main(int argc,
 
    free(outbuf);
 
-   if (sl_pp_version(&context, tokens, &version, &tokens_eaten)) {
-      fprintf(out, "$ERROR: `%s'\n", context.error_msg);
+   if (sl_pp_version(context, tokens, &version, &tokens_eaten)) {
+      fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
-      sl_pp_context_destroy(&context);
+      sl_pp_context_destroy(context);
       free(tokens);
       fclose(out);
       return -1;
    }
 
-   sl_pp_context_destroy(&context);
+   sl_pp_context_destroy(context);
    free(tokens);
 
    fprintf(out,
-- 
cgit v1.2.3


From 125691dda3d261d3115bf85265428e28d2bbf6c8 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Tue, 22 Sep 2009 12:52:21 +0200
Subject: glsl/apps: Update after recent pp interface changes.

---
 src/glsl/apps/process.c  | 8 ++++++--
 src/glsl/apps/tokenise.c | 8 ++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index 1fdb09670c..4fff3570c1 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -330,8 +330,12 @@ main(int argc,
          fprintf(out, "%s ", sl_pp_context_cstr(context, outtokens[i].data.identifier));
          break;
 
-      case SL_PP_NUMBER:
-         fprintf(out, "%s ", sl_pp_context_cstr(context, outtokens[i].data.number));
+      case SL_PP_UINT:
+         fprintf(out, "%s ", sl_pp_context_cstr(context, outtokens[i].data._uint));
+         break;
+
+      case SL_PP_FLOAT:
+         fprintf(out, "%s ", sl_pp_context_cstr(context, outtokens[i].data._float));
          break;
 
       case SL_PP_OTHER:
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index 2b3ebcf283..9f95424f5c 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -314,8 +314,12 @@ main(int argc,
          fprintf(out, "%s ", sl_pp_context_cstr(context, tokens[i].data.identifier));
          break;
 
-      case SL_PP_NUMBER:
-         fprintf(out, "(%s) ", sl_pp_context_cstr(context, tokens[i].data.number));
+      case SL_PP_UINT:
+         fprintf(out, "(%s) ", sl_pp_context_cstr(context, tokens[i].data._uint));
+         break;
+
+      case SL_PP_FLOAT:
+         fprintf(out, "(%s) ", sl_pp_context_cstr(context, tokens[i].data._float));
          break;
 
       case SL_PP_OTHER:
-- 
cgit v1.2.3


From e8e3fe15e1b0f75c43e197f8875a7fae1468f584 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Thu, 24 Sep 2009 10:55:37 +0200
Subject: glsl/apps: Include missing header, properly escape format strings.

---
 src/glsl/apps/process.c  | 5 +++--
 src/glsl/apps/purify.c   | 1 +
 src/glsl/apps/tokenise.c | 5 +++--
 src/glsl/apps/version.c  | 1 +
 4 files changed, 8 insertions(+), 4 deletions(-)

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index 28b415c3ff..e20b68b1a9 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -27,6 +27,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <assert.h>
 #include "../pp/sl_pp_public.h"
 
@@ -235,11 +236,11 @@ main(int argc,
          break;
 
       case SL_PP_MODASSIGN:
-         fprintf(out, "%= ");
+         fprintf(out, "%%= ");
          break;
 
       case SL_PP_MODULO:
-         fprintf(out, "% ");
+         fprintf(out, "%% ");
          break;
 
       case SL_PP_LSHIFTASSIGN:
diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c
index 435bdbe514..53ba253022 100644
--- a/src/glsl/apps/purify.c
+++ b/src/glsl/apps/purify.c
@@ -27,6 +27,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include "../pp/sl_pp_public.h"
 
 
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index 9f95424f5c..d6b9c4fa04 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -27,6 +27,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <assert.h>
 #include "../pp/sl_pp_public.h"
 
@@ -219,11 +220,11 @@ main(int argc,
          break;
 
       case SL_PP_MODASSIGN:
-         fprintf(out, "%= ");
+         fprintf(out, "%%= ");
          break;
 
       case SL_PP_MODULO:
-         fprintf(out, "% ");
+         fprintf(out, "%% ");
          break;
 
       case SL_PP_LSHIFTASSIGN:
diff --git a/src/glsl/apps/version.c b/src/glsl/apps/version.c
index f259431992..4570f86217 100644
--- a/src/glsl/apps/version.c
+++ b/src/glsl/apps/version.c
@@ -27,6 +27,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <assert.h>
 #include "../pp/sl_pp_public.h"
 
-- 
cgit v1.2.3


From b5c8c87eab4cbc4f05cbd98d7647b9b83607f976 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Tue, 10 Nov 2009 00:15:54 +0100
Subject: glsl/apps: Update for glsl/pp interface changes.

---
 src/glsl/apps/process.c  | 6 ++++--
 src/glsl/apps/purify.c   | 6 ++++--
 src/glsl/apps/tokenise.c | 6 ++++--
 src/glsl/apps/version.c  | 6 ++++--
 4 files changed, 16 insertions(+), 8 deletions(-)

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index e20b68b1a9..7f392613e0 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -41,6 +41,8 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
+   char errmsg[100] = "";
+   unsigned int errline = 0;
    struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    unsigned int version;
@@ -91,8 +93,8 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   if (sl_pp_purify(inbuf, &options, &outbuf)) {
-      fprintf(out, "$PURIFYERROR\n");
+   if (sl_pp_purify(inbuf, &options, &outbuf, errmsg, sizeof(errmsg), &errline)) {
+      fprintf(out, "$PURIFYERROR %s\n", errmsg);
 
       free(inbuf);
       fclose(out);
diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c
index 53ba253022..8c01f4fc6a 100644
--- a/src/glsl/apps/purify.c
+++ b/src/glsl/apps/purify.c
@@ -40,6 +40,8 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
+   char errmsg[100] = "";
+   unsigned int errline = 0;
    FILE *out;
 
    if (argc != 3) {
@@ -84,8 +86,8 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   if (sl_pp_purify(inbuf, &options, &outbuf)) {
-      fprintf(out, "$PURIFYERROR\n");
+   if (sl_pp_purify(inbuf, &options, &outbuf, errmsg, sizeof(errmsg), &errline)) {
+      fprintf(out, "$PURIFYERROR %u: %s\n", errline, errmsg);
 
       free(inbuf);
       fclose(out);
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index d6b9c4fa04..9dd9631a4e 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -41,6 +41,8 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
+   char errmsg[100] = "";
+   unsigned int errline = 0;
    struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    FILE *out;
@@ -88,8 +90,8 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   if (sl_pp_purify(inbuf, &options, &outbuf)) {
-      fprintf(out, "$PURIFYERROR\n");
+   if (sl_pp_purify(inbuf, &options, &outbuf, errmsg, sizeof(errmsg), &errline)) {
+      fprintf(out, "$PURIFYERROR %s\n", errmsg);
 
       free(inbuf);
       fclose(out);
diff --git a/src/glsl/apps/version.c b/src/glsl/apps/version.c
index 4570f86217..1127dae516 100644
--- a/src/glsl/apps/version.c
+++ b/src/glsl/apps/version.c
@@ -41,6 +41,8 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char *outbuf;
+   char errmsg[100] = "";
+   unsigned int errline = 0;
    struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    unsigned int version;
@@ -89,8 +91,8 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   if (sl_pp_purify(inbuf, &options, &outbuf)) {
-      fprintf(out, "$PURIFYERROR\n");
+   if (sl_pp_purify(inbuf, &options, &outbuf, errmsg, sizeof(errmsg), &errline)) {
+      fprintf(out, "$PURIFYERROR %s\n", errmsg);
 
       free(inbuf);
       fclose(out);
-- 
cgit v1.2.3


From 6199a0cf89034ab92ac61158a25902acc17604f4 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Sat, 21 Nov 2009 20:44:16 +0100
Subject: glsl/apps: No need to purify source text for tokeniser.

---
 src/glsl/apps/compile.c  | 19 ++++---------------
 src/glsl/apps/process.c  | 19 ++++---------------
 src/glsl/apps/tokenise.c | 19 ++++---------------
 src/glsl/apps/version.c  | 19 ++++---------------
 4 files changed, 16 insertions(+), 60 deletions(-)

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/compile.c b/src/glsl/apps/compile.c
index edc426528b..d16dac5868 100644
--- a/src/glsl/apps/compile.c
+++ b/src/glsl/apps/compile.c
@@ -41,7 +41,6 @@ main(int argc,
    long size;
    char *inbuf;
    struct sl_pp_purify_options options;
-   char *outbuf;
    char errmsg[100] = "";
    unsigned int errline = 0;
    struct sl_pp_context *context;
@@ -105,35 +104,25 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   if (sl_pp_purify(inbuf, &options, &outbuf, errmsg, sizeof(errmsg), &errline)) {
-      fprintf(out, "$PURIFYERROR %s\n", errmsg);
-
-      free(inbuf);
-      fclose(out);
-      return 1;
-   }
-
-   free(inbuf);
-
    context = sl_pp_context_create();
    if (!context) {
       fprintf(out, "$CONTEXERROR\n");
 
-      free(outbuf);
+      free(inbuf);
       fclose(out);
       return 1;
    }
 
-   if (sl_pp_tokenise(context, outbuf, &tokens)) {
+   if (sl_pp_tokenise(context, inbuf, &options, &tokens)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
       sl_pp_context_destroy(context);
-      free(outbuf);
+      free(inbuf);
       fclose(out);
       return 1;
    }
 
-   free(outbuf);
+   free(inbuf);
 
    if (sl_pp_version(context, tokens, &version, &tokens_eaten)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index 7f392613e0..2cec9a9971 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -40,7 +40,6 @@ main(int argc,
    long size;
    char *inbuf;
    struct sl_pp_purify_options options;
-   char *outbuf;
    char errmsg[100] = "";
    unsigned int errline = 0;
    struct sl_pp_context *context;
@@ -93,35 +92,25 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   if (sl_pp_purify(inbuf, &options, &outbuf, errmsg, sizeof(errmsg), &errline)) {
-      fprintf(out, "$PURIFYERROR %s\n", errmsg);
-
-      free(inbuf);
-      fclose(out);
-      return 1;
-   }
-
-   free(inbuf);
-
    context = sl_pp_context_create();
    if (!context) {
       fprintf(out, "$CONTEXERROR\n");
 
-      free(outbuf);
+      free(inbuf);
       fclose(out);
       return 1;
    }
 
-   if (sl_pp_tokenise(context, outbuf, &tokens)) {
+   if (sl_pp_tokenise(context, inbuf, &options, &tokens)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
       sl_pp_context_destroy(context);
-      free(outbuf);
+      free(inbuf);
       fclose(out);
       return 1;
    }
 
-   free(outbuf);
+   free(inbuf);
 
    if (sl_pp_version(context, tokens, &version, &tokens_eaten)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index 9dd9631a4e..eb86e3df69 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -40,7 +40,6 @@ main(int argc,
    long size;
    char *inbuf;
    struct sl_pp_purify_options options;
-   char *outbuf;
    char errmsg[100] = "";
    unsigned int errline = 0;
    struct sl_pp_context *context;
@@ -90,35 +89,25 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   if (sl_pp_purify(inbuf, &options, &outbuf, errmsg, sizeof(errmsg), &errline)) {
-      fprintf(out, "$PURIFYERROR %s\n", errmsg);
-
-      free(inbuf);
-      fclose(out);
-      return 1;
-   }
-
-   free(inbuf);
-
    context = sl_pp_context_create();
    if (!context) {
       fprintf(out, "$CONTEXERROR\n");
 
-      free(outbuf);
+      free(inbuf);
       fclose(out);
       return 1;
    }
 
-   if (sl_pp_tokenise(context, outbuf, &tokens)) {
+   if (sl_pp_tokenise(context, inbuf, &options, &tokens)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
       sl_pp_context_destroy(context);
-      free(outbuf);
+      free(inbuf);
       fclose(out);
       return 1;
    }
 
-   free(outbuf);
+   free(inbuf);
 
    for (i = 0; tokens[i].token != SL_PP_EOF; i++) {
       switch (tokens[i].token) {
diff --git a/src/glsl/apps/version.c b/src/glsl/apps/version.c
index 1127dae516..b1d0d6ff28 100644
--- a/src/glsl/apps/version.c
+++ b/src/glsl/apps/version.c
@@ -40,7 +40,6 @@ main(int argc,
    long size;
    char *inbuf;
    struct sl_pp_purify_options options;
-   char *outbuf;
    char errmsg[100] = "";
    unsigned int errline = 0;
    struct sl_pp_context *context;
@@ -91,35 +90,25 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   if (sl_pp_purify(inbuf, &options, &outbuf, errmsg, sizeof(errmsg), &errline)) {
-      fprintf(out, "$PURIFYERROR %s\n", errmsg);
-
-      free(inbuf);
-      fclose(out);
-      return 1;
-   }
-
-   free(inbuf);
-
    context = sl_pp_context_create();
    if (!context) {
       fprintf(out, "$CONTEXERROR\n");
 
-      free(outbuf);
+      free(inbuf);
       fclose(out);
       return 1;
    }
 
-   if (sl_pp_tokenise(context, outbuf, &tokens)) {
+   if (sl_pp_tokenise(context, inbuf, &options, &tokens)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
       sl_pp_context_destroy(context);
-      free(outbuf);
+      free(inbuf);
       fclose(out);
       return 1;
    }
 
-   free(outbuf);
+   free(inbuf);
 
    if (sl_pp_version(context, tokens, &version, &tokens_eaten)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
-- 
cgit v1.2.3


From 05eccfe79ec74a04630bcebff4c76accf4f85e0d Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 10 Dec 2009 08:25:47 -0700
Subject: glsl/apps: remove unused vars

---
 src/glsl/apps/compile.c  | 1 -
 src/glsl/apps/process.c  | 2 --
 src/glsl/apps/tokenise.c | 2 --
 src/glsl/apps/version.c  | 2 --
 4 files changed, 7 deletions(-)

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/compile.c b/src/glsl/apps/compile.c
index 63c2099e87..b1165420fb 100644
--- a/src/glsl/apps/compile.c
+++ b/src/glsl/apps/compile.c
@@ -49,7 +49,6 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    char errmsg[100] = "";
-   unsigned int errline = 0;
    struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    unsigned int version;
diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index b793cc086d..d7bc16577e 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -40,8 +40,6 @@ main(int argc,
    long size;
    char *inbuf;
    struct sl_pp_purify_options options;
-   char errmsg[100] = "";
-   unsigned int errline = 0;
    struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    unsigned int version;
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index eb86e3df69..91368c32a4 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -40,8 +40,6 @@ main(int argc,
    long size;
    char *inbuf;
    struct sl_pp_purify_options options;
-   char errmsg[100] = "";
-   unsigned int errline = 0;
    struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    FILE *out;
diff --git a/src/glsl/apps/version.c b/src/glsl/apps/version.c
index b1d0d6ff28..6f77f230ca 100644
--- a/src/glsl/apps/version.c
+++ b/src/glsl/apps/version.c
@@ -40,8 +40,6 @@ main(int argc,
    long size;
    char *inbuf;
    struct sl_pp_purify_options options;
-   char errmsg[100] = "";
-   unsigned int errline = 0;
    struct sl_pp_context *context;
    struct sl_pp_token_info *tokens;
    unsigned int version;
-- 
cgit v1.2.3


From 9c15948125109d6eda7da25a2749680b830e8b82 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Sun, 20 Dec 2009 13:53:17 +0100
Subject: glsl/apps: Update after glsl pp interface changes.

---
 src/glsl/apps/process.c  | 27 +++++++--------------------
 src/glsl/apps/tokenise.c |  4 ++--
 2 files changed, 9 insertions(+), 22 deletions(-)

(limited to 'src/glsl/apps/tokenise.c')

diff --git a/src/glsl/apps/process.c b/src/glsl/apps/process.c
index d7bc16577e..569890210f 100644
--- a/src/glsl/apps/process.c
+++ b/src/glsl/apps/process.c
@@ -41,9 +41,7 @@ main(int argc,
    char *inbuf;
    struct sl_pp_purify_options options;
    struct sl_pp_context *context;
-   struct sl_pp_token_info *tokens;
    unsigned int version;
-   unsigned int tokens_eaten;
    struct sl_pp_token_info *outtokens;
    FILE *out;
    unsigned int i;
@@ -90,7 +88,7 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   context = sl_pp_context_create();
+   context = sl_pp_context_create(inbuf, &options);
    if (!context) {
       fprintf(out, "$CONTEXERROR\n");
 
@@ -99,23 +97,12 @@ main(int argc,
       return 1;
    }
 
-   if (sl_pp_tokenise(context, inbuf, &options, &tokens)) {
+   if (sl_pp_version(context, &version)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
       sl_pp_context_destroy(context);
       free(inbuf);
       fclose(out);
-      return 1;
-   }
-
-   free(inbuf);
-
-   if (sl_pp_version(context, tokens, &version, &tokens_eaten)) {
-      fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
-
-      sl_pp_context_destroy(context);
-      free(tokens);
-      fclose(out);
       return -1;
    }
 
@@ -125,7 +112,7 @@ main(int argc,
 
       printf("Error: %s\n", sl_pp_context_error_message(context));
       sl_pp_context_destroy(context);
-      free(tokens);
+      free(inbuf);
       fclose(out);
       return 0;
    }
@@ -135,21 +122,21 @@ main(int argc,
 
       printf("Error: %s\n", sl_pp_context_error_message(context));
       sl_pp_context_destroy(context);
-      free(tokens);
+      free(inbuf);
       fclose(out);
       return 0;
    }
 
-   if (sl_pp_process(context, &tokens[tokens_eaten], &outtokens)) {
+   if (sl_pp_process(context, &outtokens)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
       sl_pp_context_destroy(context);
-      free(tokens);
+      free(inbuf);
       fclose(out);
       return -1;
    }
 
-   free(tokens);
+   free(inbuf);
 
    for (i = 0; outtokens[i].token != SL_PP_EOF; i++) {
       switch (outtokens[i].token) {
diff --git a/src/glsl/apps/tokenise.c b/src/glsl/apps/tokenise.c
index 91368c32a4..9ff73157e9 100644
--- a/src/glsl/apps/tokenise.c
+++ b/src/glsl/apps/tokenise.c
@@ -87,7 +87,7 @@ main(int argc,
 
    memset(&options, 0, sizeof(options));
 
-   context = sl_pp_context_create();
+   context = sl_pp_context_create(inbuf, &options);
    if (!context) {
       fprintf(out, "$CONTEXERROR\n");
 
@@ -96,7 +96,7 @@ main(int argc,
       return 1;
    }
 
-   if (sl_pp_tokenise(context, inbuf, &options, &tokens)) {
+   if (sl_pp_tokenise(context, &tokens)) {
       fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
 
       sl_pp_context_destroy(context);
-- 
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