1 /**************************************************************************
3 * Copyright 2009 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
32 #include "../pp/sl_pp_public.h"
42 struct sl_pp_purify_options options
;
43 struct sl_pp_context
*context
;
44 struct sl_pp_token_info
*tokens
;
52 in
= fopen(argv
[1], "rb");
57 fseek(in
, 0, SEEK_END
);
59 fseek(in
, 0, SEEK_SET
);
61 out
= fopen(argv
[2], "wb");
67 inbuf
= malloc(size
+ 1);
69 fprintf(out
, "$OOMERROR\n");
76 if (fread(inbuf
, 1, size
, in
) != size
) {
77 fprintf(out
, "$READERROR\n");
88 memset(&options
, 0, sizeof(options
));
90 context
= sl_pp_context_create(inbuf
, &options
);
92 fprintf(out
, "$CONTEXERROR\n");
99 if (sl_pp_tokenise(context
, &tokens
)) {
100 fprintf(out
, "$ERROR: `%s'\n", sl_pp_context_error_message(context
));
102 sl_pp_context_destroy(context
);
110 for (i
= 0; tokens
[i
].token
!= SL_PP_EOF
; i
++) {
111 switch (tokens
[i
].token
) {
112 case SL_PP_WHITESPACE
:
127 case SL_PP_SEMICOLON
:
159 case SL_PP_INCREMENT
:
163 case SL_PP_ADDASSIGN
:
171 case SL_PP_DECREMENT
:
175 case SL_PP_SUBASSIGN
:
195 case SL_PP_MULASSIGN
:
203 case SL_PP_DIVASSIGN
:
211 case SL_PP_MODASSIGN
:
212 fprintf(out
, "%%= ");
219 case SL_PP_LSHIFTASSIGN
:
220 fprintf(out
, "<<= ");
227 case SL_PP_LESSEQUAL
:
235 case SL_PP_RSHIFTASSIGN
:
236 fprintf(out
, ">>= ");
243 case SL_PP_GREATEREQUAL
:
263 case SL_PP_BITANDASSIGN
:
275 case SL_PP_BITXORASSIGN
:
287 case SL_PP_BITORASSIGN
:
303 case SL_PP_IDENTIFIER
:
304 fprintf(out
, "%s ", sl_pp_context_cstr(context
, tokens
[i
].data
.identifier
));
308 fprintf(out
, "(%s) ", sl_pp_context_cstr(context
, tokens
[i
].data
._uint
));
312 fprintf(out
, "(%s) ", sl_pp_context_cstr(context
, tokens
[i
].data
._float
));
316 if (tokens
[i
].data
.other
== '\'') {
317 fprintf(out
, "'\\'' ");
319 fprintf(out
, "'%c' ", tokens
[i
].data
.other
);
328 sl_pp_context_destroy(context
);