--- /dev/null
+/**************************************************************************
+ *
+ * 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 <string.h>
+#include <assert.h>
+#include "../pp/sl_pp_public.h"
+#include "../cl/sl_cl_parse.h"
+
+
+int
+main(int argc,
+ char *argv[])
+{
+ FILE *in;
+ long size;
+ 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;
+ unsigned int tokens_eaten;
+ struct sl_pp_token_info *outtokens;
+ FILE *out;
+ unsigned int i, j;
+ unsigned char *outbytes;
+ unsigned int cboutbytes;
+ unsigned int shader_type;
+
+ if (argc != 4) {
+ return 1;
+ }
+
+ if (!strcmp(argv[1], "fragment")) {
+ shader_type = 1;
+ } else if (!strcmp(argv[1], "vertex")) {
+ shader_type = 2;
+ } else {
+ return 1;
+ }
+
+ in = fopen(argv[2], "rb");
+ if (!in) {
+ return 1;
+ }
+
+ fseek(in, 0, SEEK_END);
+ size = ftell(in);
+ fseek(in, 0, SEEK_SET);
+
+ out = fopen(argv[3], "w");
+ 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;
+ }
+ inbuf[size] = '\0';
+
+ fclose(in);
+
+ 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);
+ fclose(out);
+ return 1;
+ }
+
+ if (sl_pp_tokenise(context, outbuf, &tokens)) {
+ fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(context));
+
+ sl_pp_context_destroy(context);
+ free(outbuf);
+ fclose(out);
+ return 1;
+ }
+
+ free(outbuf);
+
+ if (sl_pp_version(context, tokens, &version, &tokens_eaten)) {
+ fprintf(out, "$ERROR: `%s'\n", sl_pp_context_error_message(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", sl_pp_context_error_message(context));
+
+ sl_pp_context_destroy(context);
+ free(tokens);
+ fclose(out);
+ return -1;
+ }
+
+ free(tokens);
+
+ for (i = j = 0; outtokens[i].token != SL_PP_EOF; i++) {
+ switch (outtokens[i].token) {
+ case SL_PP_NEWLINE:
+ case SL_PP_EXTENSION_REQUIRE:
+ case SL_PP_EXTENSION_ENABLE:
+ case SL_PP_EXTENSION_WARN:
+ case SL_PP_EXTENSION_DISABLE:
+ case SL_PP_LINE:
+ break;
+ default:
+ outtokens[j++] = outtokens[i];
+ }
+ }
+ outtokens[j] = outtokens[i];
+
+ if (sl_cl_compile(context, outtokens, shader_type, &outbytes, &cboutbytes) == 0) {
+ unsigned int i;
+ unsigned int line = 0;
+
+ fprintf(out, "\n/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */");
+ fprintf(out, "\n/* %s */", argv[2]);
+ fprintf(out, "\n\n");
+
+ for (i = 0; i < cboutbytes; i++) {
+ unsigned int a;
+
+ if (outbytes[i] < 10) {
+ a = 1;
+ } else if (outbytes[i] < 100) {
+ a = 2;
+ } else {
+ a = 3;
+ }
+ if (i < cboutbytes - 1) {
+ a++;
+ }
+ if (line + a >= 100) {
+ fprintf (out, "\n");
+ line = 0;
+ }
+ line += a;
+ fprintf (out, "%u", outbytes[i]);
+ if (i < cboutbytes - 1) {
+ fprintf (out, ",");
+ }
+ }
+ fprintf (out, "\n");
+ free(outbytes);
+ }
+
+ sl_pp_context_destroy(context);
+ free(outtokens);
+ fclose(out);
+
+ return 0;
+}
projects / mesa.git / commitdiff