diff options
Diffstat (limited to 'mesalib/src/glsl')
| -rw-r--r-- | mesalib/src/glsl/ast.h | 4 | ||||
| -rw-r--r-- | mesalib/src/glsl/getopt.cpp | 552 | ||||
| -rw-r--r-- | mesalib/src/glsl/glcpp/glcpp.c | 8 | ||||
| -rw-r--r-- | mesalib/src/glsl/glsl_parser_extras.h | 4 | ||||
| -rw-r--r-- | mesalib/src/glsl/glsl_symbol_table.cpp | 5 | ||||
| -rw-r--r-- | mesalib/src/glsl/glsl_symbol_table.h | 5 | ||||
| -rw-r--r-- | mesalib/src/glsl/list.h | 8 | ||||
| -rw-r--r-- | mesalib/src/glsl/main.cpp | 11 |
8 files changed, 597 insertions, 0 deletions
diff --git a/mesalib/src/glsl/ast.h b/mesalib/src/glsl/ast.h index 0e2811ca6..de70c341f 100644 --- a/mesalib/src/glsl/ast.h +++ b/mesalib/src/glsl/ast.h @@ -63,6 +63,10 @@ public: /* If the user *does* call delete, that's OK, we will just * talloc_free in that case. */ + static void operator delete(void *table, void *ctx) + { + talloc_free(table); + } static void operator delete(void *table) { talloc_free(table); diff --git a/mesalib/src/glsl/getopt.cpp b/mesalib/src/glsl/getopt.cpp new file mode 100644 index 000000000..ea5dd3927 --- /dev/null +++ b/mesalib/src/glsl/getopt.cpp @@ -0,0 +1,552 @@ +/* $OpenBSD: getopt_long.c,v 1.20 2005/10/25 15:49:37 jmc Exp $ */ +/* $NetBSD: getopt_long.c,v 1.15 2002/01/31 22:43:40 tv Exp $ */ +// Adapted for Box Backup by Chris Wilson <chris+boxbackup@qwirx.com> + +/* + * Copyright (c) 2002 Todd C. Miller <Todd.Miller@courtesan.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Sponsored in part by the Defense Advanced Research Projects + * Agency (DARPA) and Air Force Research Laboratory, Air Force + * Materiel Command, USAF, under agreement number F39502-99-1-0512. + */ +/*- + * Copyright (c) 2000 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Dieter Baron and Thomas Klausner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +// #include "Box.h" + +#include <errno.h> +#include <stdarg.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#define __STDC__ 1 + +#include "getopt.h" + +#if defined _MSC_VER || defined __MINGW32__ +#define REPLACE_GETOPT /* use this getopt as the system getopt(3) */ + +#ifdef REPLACE_GETOPT +int opterr = 1; /* if error message should be printed */ +int optind = 1; /* index into parent argv vector */ +int optopt = '?'; /* character checked for validity */ +int optreset; /* reset getopt */ +char *optarg; /* argument associated with option */ +#endif + +#define PRINT_ERROR ((opterr) && (*options != ':')) + +#define FLAG_PERMUTE 0x01 /* permute non-options to the end of argv */ +#define FLAG_ALLARGS 0x02 /* treat non-options as args to option "-1" */ +#define FLAG_LONGONLY 0x04 /* operate as getopt_long_only */ + +/* return values */ +#define BADCH (int)'?' +#define BADARG ((*options == ':') ? (int)':' : (int)'?') +#define INORDER (int)1 + +#define EMSG "" + +static void warnx(const char* fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + fprintf(stderr, "\n"); + } + + static int getopt_internal(int, char * const *, const char *, + const struct option *, int *, int); + static int parse_long_options(char * const *, const char *, + const struct option *, int *, int); + static int gcd(int, int); + static void permute_args(int, int, int, char * const *); + + static char *place = EMSG; /* option letter processing */ + + /* XXX: set optreset to 1 rather than these two */ + static int nonopt_start = -1; /* first non option argument (for permute) */ + static int nonopt_end = -1; /* first option after non options (for permute) */ + + /* Error messages */ + static const char recargchar[] = "option requires an argument -- %c"; + static const char recargstring[] = "option requires an argument -- %s"; + static const char ambig[] = "ambiguous option -- %.*s"; + static const char noarg[] = "option doesn't take an argument -- %.*s"; + static const char illoptchar[] = "unknown option -- %c"; + static const char illoptstring[] = "unknown option -- %s"; + + /* + * Compute the greatest common divisor of a and b. + */ + static int + gcd(int a, int b) + { + int c; + + c = a % b; + while (c != 0) { + a = b; + b = c; + c = a % b; + } + + return (b); + } + + /* + * Exchange the block from nonopt_start to nonopt_end with the block + * from nonopt_end to opt_end (keeping the same order of arguments + * in each block). + */ + static void + permute_args(int panonopt_start, int panonopt_end, int opt_end, + char * const *nargv) + { + int cstart, cyclelen, i, j, ncycle, nnonopts, nopts, pos; + char *swap; + + /* + * compute lengths of blocks and number and size of cycles + */ + nnonopts = panonopt_end - panonopt_start; + nopts = opt_end - panonopt_end; + ncycle = gcd(nnonopts, nopts); + cyclelen = (opt_end - panonopt_start) / ncycle; + + for (i = 0; i < ncycle; i++) { + cstart = panonopt_end+i; + pos = cstart; + for (j = 0; j < cyclelen; j++) { + if (pos >= panonopt_end) + pos -= nnonopts; + else + pos += nopts; + swap = nargv[pos]; + /* LINTED const cast */ + ((char **) nargv)[pos] = nargv[cstart]; + /* LINTED const cast */ + ((char **)nargv)[cstart] = swap; + } + } + } + + /* + * parse_long_options -- + * Parse long options in argc/argv argument vector. + * Returns -1 if short_too is set and the option does not match long_options. + */ + static int + parse_long_options(char * const *nargv, const char *options, + const struct option *long_options, int *idx, int short_too) + { + char *current_argv, *has_equal; + size_t current_argv_len; + int i, match; + + current_argv = place; + match = -1; + + optind++; + + if ((has_equal = strchr(current_argv, '=')) != NULL) { + /* argument found (--option=arg) */ + current_argv_len = has_equal - current_argv; + has_equal++; + } else + current_argv_len = strlen(current_argv); + + for (i = 0; long_options[i].name; i++) { + /* find matching long option */ + if (strncmp(current_argv, long_options[i].name, + current_argv_len)) + continue; + + if (strlen(long_options[i].name) == current_argv_len) { + /* exact match */ + match = i; + break; + } + /* + * If this is a known short option, don't allow + * a partial match of a single character. + */ + if (short_too && current_argv_len == 1) + continue; + + if (match == -1) /* partial match */ + match = i; + else { + /* ambiguous abbreviation */ + if (PRINT_ERROR) + warnx(ambig, (int)current_argv_len, + current_argv); + optopt = 0; + return (BADCH); + } + } + if (match != -1) { /* option found */ + if (long_options[match].has_arg == no_argument + && has_equal) { + if (PRINT_ERROR) + warnx(noarg, (int)current_argv_len, + current_argv); + /* + * XXX: GNU sets optopt to val regardless of flag + */ + if (long_options[match].flag == NULL) + optopt = long_options[match].val; + else + optopt = 0; + return (BADARG); + } + if (long_options[match].has_arg == required_argument || + long_options[match].has_arg == optional_argument) { + if (has_equal) + optarg = has_equal; + else if (long_options[match].has_arg == + required_argument) { + /* + * optional argument doesn't use next nargv + */ + optarg = nargv[optind++]; + } + } + if ((long_options[match].has_arg == required_argument) + && (optarg == NULL)) { + /* + * Missing argument; leading ':' indicates no error + * should be generated. + */ + if (PRINT_ERROR) + warnx(recargstring, + current_argv); + /* + * XXX: GNU sets optopt to val regardless of flag + */ + if (long_options[match].flag == NULL) + optopt = long_options[match].val; + else + optopt = 0; + --optind; + return (BADARG); + } + } else { /* unknown option */ + if (short_too) { + --optind; + return (-1); + } + if (PRINT_ERROR) + warnx(illoptstring, current_argv); + optopt = 0; + return (BADCH); + } + if (idx) + *idx = match; + if (long_options[match].flag) { + *long_options[match].flag = long_options[match].val; + return (0); + } else + return (long_options[match].val); + } + + /* + * getopt_internal -- + * Parse argc/argv argument vector. Called by user level routines. + */ + static int + getopt_internal(int nargc, char * const *nargv, const char *options, + const struct option *long_options, int *idx, int flags) + { + const char * oli; /* option letter list index */ + int optchar, short_too; + static int posixly_correct = -1; + + if (options == NULL) + return (-1); + + /* + * Disable GNU extensions if POSIXLY_CORRECT is set or options + * string begins with a '+'. + */ + if (posixly_correct == -1) + posixly_correct = (getenv("POSIXLY_CORRECT") != NULL); + if (posixly_correct || *options == '+') + flags &= ~FLAG_PERMUTE; + else if (*options == '-') + flags |= FLAG_ALLARGS; + if (*options == '+' || *options == '-') + options++; + + /* + * XXX Some GNU programs (like cvs) set optind to 0 instead of + * XXX using optreset. Work around this braindamage. + */ + if (optind == 0) + optind = optreset = 1; + + optarg = NULL; + if (optreset) + nonopt_start = nonopt_end = -1; + start: + if (optreset || !*place) { /* update scanning pointer */ + optreset = 0; + if (optind >= nargc) { /* end of argument vector */ + place = EMSG; + if (nonopt_end != -1) { + /* do permutation, if we have to */ + permute_args(nonopt_start, nonopt_end, + optind, nargv); + optind -= nonopt_end - nonopt_start; + } + else if (nonopt_start != -1) { + /* + * If we skipped non-options, set optind + * to the first of them. + */ + optind = nonopt_start; + } + nonopt_start = nonopt_end = -1; + return (-1); + } + if (*(place = nargv[optind]) != '-' || + (place[1] == '\0' && strchr(options, '-') == NULL)) { + place = EMSG; /* found non-option */ + if (flags & FLAG_ALLARGS) { + /* + * GNU extension: + * return non-option as argument to option 1 + */ + optarg = nargv[optind++]; + return (INORDER); + } + if (!(flags & FLAG_PERMUTE)) { + /* + * If no permutation wanted, stop parsing + * at first non-option. + */ + return (-1); + } + /* do permutation */ + if (nonopt_start == -1) + nonopt_start = optind; + else if (nonopt_end != -1) { + permute_args(nonopt_start, nonopt_end, + optind, nargv); + nonopt_start = optind - + (nonopt_end - nonopt_start); + nonopt_end = -1; + } + optind++; + /* process next argument */ + goto start; + } + if (nonopt_start != -1 && nonopt_end == -1) + nonopt_end = optind; + + /* + * If we have "-" do nothing, if "--" we are done. + */ + if (place[1] != '\0' && *++place == '-' && place[1] == '\0') { + optind++; + place = EMSG; + /* + * We found an option (--), so if we skipped + * non-options, we have to permute. + */ + if (nonopt_end != -1) { + permute_args(nonopt_start, nonopt_end, + optind, nargv); + optind -= nonopt_end - nonopt_start; + } + nonopt_start = nonopt_end = -1; + return (-1); + } + } + + /* + * Check long options if: + * 1) we were passed some + * 2) the arg is not just "-" + * 3) either the arg starts with -- we are getopt_long_only() + */ + if (long_options != NULL && place != nargv[optind] && + (*place == '-' || (flags & FLAG_LONGONLY))) { + short_too = 0; + if (*place == '-') + place++; /* --foo long option */ + else if (*place != ':' && strchr(options, *place) != NULL) + short_too = 1; /* could be short option too */ + + optchar = parse_long_options(nargv, options, long_options, + idx, short_too); + if (optchar != -1) { + place = EMSG; + return (optchar); + } + } + + if ((optchar = (int)*place++) == (int)':' || + optchar == (int)'-' && *place != '\0' || + (oli = strchr(options, optchar)) == NULL) { + /* + * If the user specified "-" and '-' isn't listed in + * options, return -1 (non-option) as per POSIX. + * Otherwise, it is an unknown option character (or ':'). + */ + if (optchar == (int)'-' && *place == '\0') + return (-1); + if (!*place) + ++optind; + if (PRINT_ERROR) + warnx(illoptchar, optchar); + optopt = optchar; + return (BADCH); + } + if (long_options != NULL && optchar == 'W' && oli[1] == ';') { + /* -W long-option */ + if (*place) /* no space */ + /* NOTHING */; + else if (++optind >= nargc) { /* no arg */ + place = EMSG; + if (PRINT_ERROR) + warnx(recargchar, optchar); + optopt = optchar; + return (BADARG); + } else /* white space */ + place = nargv[optind]; + optchar = parse_long_options(nargv, options, long_options, + idx, 0); + place = EMSG; + return (optchar); + } + if (*++oli != ':') { /* doesn't take argument */ + if (!*place) + ++optind; + } else { /* takes (optional) argument */ + optarg = NULL; + if (*place) /* no white space */ + optarg = place; + /* XXX: disable test for :: if PC? (GNU doesn't) */ + else if (oli[1] != ':') { /* arg not optional */ + if (++optind >= nargc) { /* no arg */ + place = EMSG; + if (PRINT_ERROR) + warnx(recargchar, optchar); + optopt = optchar; + return (BADARG); + } else + optarg = nargv[optind]; + } else if (!(flags & FLAG_PERMUTE)) { + /* + * If permutation is disabled, we can accept an + * optional arg separated by whitespace so long + * as it does not start with a dash (-). + */ + if (optind + 1 < nargc && *nargv[optind + 1] != '-') + optarg = nargv[++optind]; + } + place = EMSG; + ++optind; + } + /* dump back option letter */ + return (optchar); + } + + #ifdef REPLACE_GETOPT + /* + * getopt -- + * Parse argc/argv argument vector. + * + * [eventually this will replace the BSD getopt] + */ + int + getopt(int nargc, char * const *nargv, const char *options) + { + + /* + * We don't pass FLAG_PERMUTE to getopt_internal() since + * the BSD getopt(3) (unlike GNU) has never done this. + * + * Furthermore, since many privileged programs call getopt() + * before dropping privileges it makes sense to keep things + * as simple (and bug-free) as possible. + */ + return (getopt_internal(nargc, nargv, options, NULL, NULL, 0)); + } + #endif /* REPLACE_GETOPT */ + + /* + * getopt_long -- + * Parse argc/argv argument vector. + */ + int + getopt_long(int nargc, char * const *nargv, const char *options, + const struct option *long_options, int *idx) + { + + return (getopt_internal(nargc, nargv, options, long_options, idx, + FLAG_PERMUTE)); + } + + /* + * getopt_long_only -- + * Parse argc/argv argument vector. + */ + int + getopt_long_only(int nargc, char * const *nargv, const char *options, + const struct option *long_options, int *idx) + { + + return (getopt_internal(nargc, nargv, options, long_options, idx, + FLAG_PERMUTE|FLAG_LONGONLY)); + } + +#endif // defined _MSC_VER || defined __MINGW32__
\ No newline at end of file diff --git a/mesalib/src/glsl/glcpp/glcpp.c b/mesalib/src/glsl/glcpp/glcpp.c index a9ddf8e31..016d7f97e 100644 --- a/mesalib/src/glsl/glcpp/glcpp.c +++ b/mesalib/src/glsl/glcpp/glcpp.c @@ -31,6 +31,14 @@ #include "main/mtypes.h"
#include "main/shaderobj.h"
+#ifdef _MSC_VER
+#include <io.h>
+#define STDIN_FILENO 0
+#define read _read
+#define open _open
+#define close _close
+#endif
+
extern int yydebug;
void
diff --git a/mesalib/src/glsl/glsl_parser_extras.h b/mesalib/src/glsl/glsl_parser_extras.h index 9c16d5de8..a2fecd45c 100644 --- a/mesalib/src/glsl/glsl_parser_extras.h +++ b/mesalib/src/glsl/glsl_parser_extras.h @@ -58,6 +58,10 @@ struct _mesa_glsl_parse_state { /* If the user *does* call delete, that's OK, we will just
* talloc_free in that case. */
+ static void operator delete(void *mem, void *ctx)
+ {
+ talloc_free(mem);
+ }
static void operator delete(void *mem)
{
talloc_free(mem);
diff --git a/mesalib/src/glsl/glsl_symbol_table.cpp b/mesalib/src/glsl/glsl_symbol_table.cpp index 0bb4b2b92..b64b9179d 100644 --- a/mesalib/src/glsl/glsl_symbol_table.cpp +++ b/mesalib/src/glsl/glsl_symbol_table.cpp @@ -38,6 +38,11 @@ public: /* If the user *does* call delete, that's OK, we will just
* talloc_free in that case. Here, C++ will have already called the
* destructor so tell talloc not to do that again. */
+ static void operator delete(void *table, void *ctx)
+ {
+ talloc_set_destructor(table, NULL);
+ talloc_free(table);
+ }
static void operator delete(void *table)
{
talloc_set_destructor(table, NULL);
diff --git a/mesalib/src/glsl/glsl_symbol_table.h b/mesalib/src/glsl/glsl_symbol_table.h index f48e9406e..3890efd87 100644 --- a/mesalib/src/glsl/glsl_symbol_table.h +++ b/mesalib/src/glsl/glsl_symbol_table.h @@ -70,6 +70,11 @@ public: /* If the user *does* call delete, that's OK, we will just
* talloc_free in that case. Here, C++ will have already called the
* destructor so tell talloc not to do that again. */
+ static void operator delete(void *table, void *ctx)
+ {
+ talloc_set_destructor(table, NULL);
+ talloc_free(table);
+ }
static void operator delete(void *table)
{
talloc_set_destructor(table, NULL);
diff --git a/mesalib/src/glsl/list.h b/mesalib/src/glsl/list.h index 3197b03cf..9c39855ad 100644 --- a/mesalib/src/glsl/list.h +++ b/mesalib/src/glsl/list.h @@ -94,6 +94,10 @@ struct exec_node { /* If the user *does* call delete, that's OK, we will just * talloc_free in that case. */ + static void operator delete(void *node, void *ctx) + { + talloc_free(node); + } static void operator delete(void *node) { talloc_free(node); @@ -303,6 +307,10 @@ struct exec_list { /* If the user *does* call delete, that's OK, we will just * talloc_free in that case. */ + static void operator delete(void *node, void *ctx) + { + talloc_free(node); + } static void operator delete(void *node) { talloc_free(node); diff --git a/mesalib/src/glsl/main.cpp b/mesalib/src/glsl/main.cpp index c445fb2b5..a51062456 100644 --- a/mesalib/src/glsl/main.cpp +++ b/mesalib/src/glsl/main.cpp @@ -22,7 +22,18 @@ */
#include <cstdlib>
#include <cstdio>
+#include <io.h>
+
+#ifdef _MSC_VER
+#define __STDC__ 1
#include <getopt.h>
+#define open _open
+#define read _read
+#define fstat _fstat
+#define stat _stat
+#define close _close
+#define O_RDONLY _O_RDONLY
+#endif
#include "ast.h"
#include "glsl_parser_extras.h"
|