static void
add_define(char *name, int nargs, char *exps)
{
struct defn *p;
unsigned int h;
if ((p = lookup_define(name)) != NULL)
{
if (nargs != p->nargs || strcmp(exps, p->exps) != 0)
{
lexerror("Redefinition of #define %s", name);
}
return;
}
p = (struct defn *)xalloc(sizeof(struct defn));
p->name = xalloc(strlen(name)+1);
(void)strcpy(p->name, name);
p->undef = 0;
p->nargs = nargs;
p->exps = xalloc(strlen(exps)+1);
(void)strcpy(p->exps, exps);
h = defhash(name);
p->next = defns[h];
defns[h] = p;
/*(void)fprintf(stderr, "define '%s' %d '%s'\n", name, nargs, exps);*/
}
static int
yylex1(void)
{
register char *yyp;
register int c;
register int c1, c2;
for (;;)
{
if (lex_fatal)
{
return -1;
}
switch(c = mygetc())
{
case EOF:
if (inctop)
{
struct incstate *p;
p = inctop;
(void)fclose(yyin);
/*(void)fprintf(stderr, "popping to %s\n", p->file);*/
free(current_file);
nexpands = 0;
current_file = p->file;
current_line = p->line + 1;
current_incfile = p->incfnum;
pragma_strict_types = p->pragma_strict_types;
yyin = p->yyin;
slast = p->slast;
lastchar = p->lastchar;
inctop = p->next;
if (p->nbuf)
{
nbuf = p->nbuf;
outp = defbuf + DEFMAX - nbuf;
memcpy(outp, p->outp, nbuf);
free((char *)p->outp);
}
else
{
nbuf = 0;
outp = defbuf + DEFMAX;
}
store_line_number_info(current_incfile, current_line);
incdepth--;
free((char *)p);
break;
}
if (iftop)
{
struct ifstate *p = iftop;
lexerror(p->state == EXPECT_ENDIF ? "Missing #endif" : "Missing #else");
while (iftop)
{
p = iftop;
iftop = p->next;
free((char *)p);
}
}
return -1;
case '\n':
{
nexpands=0;
store_line_number_info(current_incfile, current_line);
current_line++;
total_lines++;
}
/* FALLTHROUGH */
case ' ':
case '\t':
case '\f':
case '\v':
break;
case '+':
TRY('+', F_INC);
TRY('=', F_ADD_EQ);
return c;
case '-':
TRY('>', F_ARROW);
TRY('-', F_DEC);
TRY('=', F_SUB_EQ);
return c;
case '&':
TRY('&', F_LAND);
TRY('=', F_AND_EQ);
return c;
case '|':
TRY('|', F_LOR);
TRY('=', F_OR_EQ);
return c;
case '^':
TRY('=', F_XOR_EQ);
return c;
case '<':
if (gobble('<')) {
TRY('=', F_LSH_EQ);
return F_LSH;
}
TRY('=', F_LE);
return c;
case '>':
if (gobble('>'))
{
TRY('=', F_RSH_EQ);
return F_RSH;
}
TRY('=', F_GE);
return c;
case '*':
TRY('=', F_MULT_EQ);
return c;
case '%':
TRY('=', F_MOD_EQ);
return F_MOD;
case '/':
if (gobble('*'))
{
skip_comment();
break;
}
else if (gobble('/'))
{
skip_comment2();
break;
}
TRY('=', F_DIV_EQ);
return c;
case '=':
TRY('=', F_EQ);
return c;
case ';':
case '(':
case ')':
case ',':
case '{':
case '}':
case '~':
case '[':
case ']':
case '?':
case '@':
return c;
case '!':
TRY('=', F_NE);
return F_NOT;
case ':':
TRY(':', F_COLON_COLON);
return ':';
case '.':
if (gobble('.'))
{
if (gobble('.'))
return F_VARARG;
else
return F_RANGE;
}
return c;
case '#':
if (lastchar == '\n')
{
char *ssp = 0;
int quote;
yyp = yytext;
do
{
c = mygetc();
} while (isspace(c));
for (quote = 0;;)
{
if (c == '"')
quote ^= 1;
/*gc - handle comments cpp-like! 1.6.91 @@@*/
while (!quote && c == '/')
{
if (gobble('*'))
{
skip_comment();
c = mygetc();
}
else
break;
}
if (!ssp && isspace(c))
ssp = yyp;
if (c == '\n' || c == EOF)
break;
SAVEC;
c = mygetc();
}
if (ssp)
{
*ssp++ = 0;
while (isspace(*ssp))
ssp++;
}
else
{
ssp = yyp;
}
*yyp = 0;
if (strcmp("define", yytext) == 0)
{
handle_define(ssp);
}
else if (strcmp("if", yytext) == 0)
{
#if 0
short int nega=0; /*@@@ allow #if !VAR gc 1.6.91*/
if (*ssp=='!'){ ssp++; nega=1;}
if (isdigit(*ssp))
{
char *p;
long l;
l = strtol(ssp, &p, 10);
while (isspace(*p))
p++;
if (*p)
lexerror("Condition too complex in #if");
else
handle_cond(nega ? !(int)l : (int)l);
}
else if (isalunum(*ssp))
{
char *p = ssp;
while (isalunum(*p))
p++;
if (*p)
{
*p++ = 0;
while (isspace(*p))
p++;
}
if (*p)
lexerror("Condition too complex in #if");
else
{
struct defn *d;
d = lookup_define(ssp);
if (d)
{
handle_cond(nega ? !atoi(d->exps) : atoi(d->exps));/* a hack! */
}
else
{
handle_cond(nega?1:0); /* cpp-like gc*/
}
}
}
else
lexerror("Condition too complex in #if");
#else
int cond;
myungetc(0);
add_input(ssp);
cond = cond_get_exp(0);
if (mygetc())
{
lexerror("Condition too complex in #if");
while (mygetc())
;
}
else
handle_cond(cond);
#endif
}
else if (strcmp("ifdef", yytext) == 0)
{
deltrail(ssp);
handle_cond(lookup_define(ssp) != 0);
}
else if (strcmp("ifndef", yytext) == 0)
{
deltrail(ssp);
handle_cond(lookup_define(ssp) == 0);
}
else if (strcmp("else", yytext) == 0)
{
if (iftop && iftop->state == EXPECT_ELSE)
{
struct ifstate *p = iftop;
/*(void)fprintf(stderr, "found else\n");*/
iftop = p->next;
free((char *)p);
(void)skip_to("endif", (char *)0);
store_line_number_info(current_incfile, current_line);
current_line++;
total_lines++;
}
else
{
lexerror("Unexpected #else");
}
}
else if (strcmp("endif", yytext) == 0)
{
if (iftop && (iftop->state == EXPECT_ENDIF ||
iftop->state == EXPECT_ELSE))
{
struct ifstate *p = iftop;
/*(void)fprintf(stderr, "found endif\n");*/
iftop = p->next;
free((char *)p);
}
else
{
lexerror("Unexpected #endif");
}
}
else if (strcmp("undef", yytext) == 0)
{
struct defn *d;
deltrail(ssp);
if ((d = lookup_define(ssp)) != NULL )
d->undef++;
}
else if (strcmp("echo", yytext) == 0)
{
(void)fprintf(stderr, "%s\n", ssp);
}
else if (strcmp("include", yytext) == 0)
{
/*(void)fprintf(stderr, "including %s\n", ssp); */
handle_include(ssp, 0);
}
else if (strcmp("pragma", yytext) == 0)
{
deltrail(ssp);
handle_pragma(ssp);
}
else if (strcmp("error", yytext) == 0)
{
handle_exception(ERROR, ssp);
}
else if (strcmp("warning", yytext) == 0)
{
handle_exception(WARNING, ssp);
}
else
{
lexerror("Unrecognised # directive");
}
myungetc('\n');
break;
}
else
goto badlex;
case '\'':
yylval.number = mygetc();
if (yylval.number == '\\')
{
int tmp = mygetc();
switch (tmp)
{
case 'n': yylval.number = '\n'; break;
case 't': yylval.number = '\t'; break;
case 'b': yylval.number = '\b'; break;
case 'a': yylval.number = '\a'; break;
case 'v': yylval.number = '\v'; break;
case '\'':
case '\\':
case '"':
yylval.number = tmp; break;
default:
lexwarning("Bad character escape sequence");
yylval.number = tmp;
break;
}
}
if (!gobble('\''))
lexerror("Illegal character constant");
return F_NUMBER;
case '"':
yyp = yytext;
*yyp++ = c;
for (;;)
{
c = mygetc();
if (c == EOF)
{
lexerror("End of file in string");
return string("\"\"");
}
else if (c == '\n')
{
lexerror("Newline in string");
return string("\"\"");
}
SAVEC;
if (c == '"')
break;
if (c == '\\')
{
c = mygetc();
if ( c == '\n' )
{
yyp--;
store_line_number_info(current_incfile, current_line);
current_line++;
total_lines++;
}
else if ( c == EOF )
{
/* some operating systems give EOF only once */
myungetc(c);
}
else
*yyp++ = c;
}
}
*yyp = 0;
return string(yytext);
case '0':
c = mygetc();
if ( c == 'X' || c == 'x' || c == 'o')
{
char *endptr;
long long value;
int base = 16;
if (c == 'o')
base = 8;
yyp = yytext;
for (;;)
{
c = mygetc();
if (!isxdigit(c))
break;
SAVEC;
}
myungetc(c);
*yyp = '\0';
value = strtoll(yytext, &endptr, base);
if (*endptr != '\0')
{
fprintf(stderr, "%s\n", yytext);
lexwarning("Invalid digits in octal number number");
}
return number(value);
}
myungetc(c);
c = '0';
/* FALLTHROUGH */
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
yyp = yytext;
*yyp++ = c;
for (;;)
{
c = mygetc();
if (!isdigit(c))
break;
SAVEC;
}
if (c == '.')
{
if (isdigit(c1 = mygetc()))
{
SAVEC;
c = c1;
SAVEC;
for (c = mygetc(); isdigit(c); c = mygetc())
SAVEC;
if (c == 'e' || c == 'E')
{
c1 = mygetc();
if (c1 == '-' || c1 == '+')
{
c2 = mygetc();
if (isdigit(c2))
{
SAVEC;
c = c1;
SAVEC;
c = c2;
SAVEC;
for (c = mygetc(); isdigit(c); c = mygetc())
SAVEC;
}
else
{
myungetc(c2);
myungetc(c1);
}
}
else if (isdigit(c1))
{
SAVEC;
c = c1;
SAVEC;
for (c = mygetc(); isdigit(c); c = mygetc())
SAVEC;
}
else
myungetc(c1);
}
myungetc(c);
*yyp = 0;
return real(strtod(yytext, NULL));
}
myungetc(c1);
}
myungetc(c);
*yyp = 0;
if (*yytext == '0')
{
/* OCTALS */
char *endptr;
long long value;
value = strtoll(yytext, &endptr, 010);
if (*endptr != '\0')
lexwarning("Invalid digits in octal number");
if (value != 0)
lexwarning("Obsolete octal format used. Use 0o111 syntax");
return number(value);
}
return number(atoll(yytext));
default:
if (isalpha(c) || c == '_') {
int r;
yyp = yytext;
*yyp++ = c;
for (;;)
{
c = mygetc();
if (!isalunum(c))
break;
SAVEC;
}
*yyp = 0;
myungetc(c);
if (!expand_define())
{
r = lookup_resword(yytext);
if (r >= 0)
{
return r;
}
else
return ident(yytext);
}
break;
}
goto badlex;
}
}
badlex:
{
lexerror("Illegal character (hex %02x) '%c'", c, c);
return ' ';
}
}
int
handle_include(char *name, int ignore_errors)
{
char *p;
char buf[1024];
FILE *f;
struct incstate *is;
int delim;
if (*name != '"' && *name != '<')
{
struct defn *d;
if ((d = lookup_define(name)) && d->nargs == -1)
{
char *q;
q = d->exps;
while (isspace(*q))
q++;
return handle_include(q, ignore_errors);
}
else
{
if (!ignore_errors)
lexerror("Missing leading \" or < in #include");
return 0;
}
}
delim = *name++ == '"' ? '"' : '>';
for (p = name; *p && *p != delim; p++)
;
if (!*p)
{
if (!ignore_errors)
lexerror("Missing trailing \" or > in #include");
return 0;
}
if (strlen(name) > sizeof(buf) - 100)
{
if (!ignore_errors)
lexerror("Include name too long.");
return 0;
}
*p = 0;
if ((f = inc_open(buf, sizeof(buf), name)) == NULL)
{
if (!ignore_errors) {
lexerror("Cannot #include %s\n", name);
}
return 0;
}
is = (struct incstate *)xalloc(sizeof(struct incstate));
is->yyin = yyin;
is->line = current_line;
is->file = current_file;
is->incfnum = current_incfile;
is->slast = slast;
is->lastchar = lastchar;
is->next = inctop;
is->pragma_strict_types = pragma_strict_types;
if (nbuf)
{
memcpy(is->outp = (char *)xalloc(nbuf + 1), outp, nbuf);
is->nbuf = nbuf;
nbuf = 0;
outp = defbuf + DEFMAX;
}
else
{
is->nbuf = 0;
is->outp = NULL;
}
pragma_strict_types = 0;
inctop = is;
current_line = 1;
current_file = xalloc(strlen(buf)+1);
current_incfile = ++num_incfiles;
(void)strcpy(current_file, buf);
slast = lastchar = '\n';
yyin = f;
incdepth++;
return 1;
}
/* Stuff to evaluate expression. I havn't really checked it. /LA
** Written by "J\"orn Rennecke" <*****@*****.**>
*/
static int
exgetc(void)
{
register char c, *yyp;
c = mygetc();
while (isalpha(c) || c == '_')
{
yyp = yytext;
do
{
SAVEC;
c = mygetc();
} while (isalunum(c));
myungetc(c);
*yyp = '\0';
if (strcmp(yytext, "defined") == 0)
{
/* handle the defined "function" in #if */
do
c = mygetc();
while (isspace(c));
if (c != '(')
{
lexerror("Missing ( in defined");
continue;
}
do
c = mygetc();
while (isspace(c));
yyp = yytext;
while (isalunum(c))
{
SAVEC;
c = mygetc();
}
*yyp = '\0';
while (isspace(c))
c = mygetc();
if (c != ')')
{
lexerror("Missing ) in defined");
continue;
}
/* Skip whitespace */
do
c = mygetc();
while (isspace(c));
myungetc(c);
if (lookup_define(yytext))
add_input(" 1 ");
else
add_input(" 0 ");
}
else
{
if (!expand_define()) add_input(" 0 ");
}
c = mygetc();
}
return c;
}
/* Check if yytext is a macro and expand if it is. */
static int
expand_define(void)
{
struct defn *p;
char expbuf[DEFMAX];
char *args[NARGS];
char buf[DEFMAX];
char *q, *e, *b;
if (nexpands++ > EXPANDMAX)
{
lexerror("Too many macro expansions");
return 0;
}
p = lookup_define(yytext);
if (!p)
{
return 0;
}
if (p->nargs == -1)
{
add_input(p->exps);
}
else
{
int c, parcnt = 0, dquote = 0, squote = 0;
int n;
SKIPW;
if (c != '(')
{
lexerror("Missing '(' in macro call");
return 0;
}
SKIPW;
if (c == ')')
n = 0;
else
{
q = expbuf;
args[0] = q;
for (n = 0; n < NARGS; )
{
switch(c)
{
case '"':
if (!squote)
dquote ^= 1;
break;
case '\'':
if (!dquote)
squote ^= 1;
break;
case '(':
if (!squote && !dquote)
parcnt++;
break;
case ')':
if (!squote && !dquote)
parcnt--;
break;
case '\\':
if (squote || dquote)
{
*q++ = c;
c = mygetc();}
break;
case '\n':
if (squote || dquote)
{
lexerror("Newline in string");
return 0;
}
break;
}
if (c == ',' && !parcnt && !dquote && !squote)
{
*q++ = 0;
args[++n] = q;
}
else if (parcnt < 0)
{
*q++ = 0;
n++;
break;
}
else
{
if (c == EOF)
{
lexerror("Unexpected end of file");
return 0;
}
if (q >= expbuf + DEFMAX - 5)
{
lexerror("Macro argument overflow");
return 0;
}
else
{
*q++ = c;
}
}
if (!squote && ! dquote)
c = cmygetc();
else
c = mygetc();
}
if (n == NARGS)
{
lexerror("Maximum macro argument count exceeded");
return 0;
}
}
if (n != p->nargs)
{
lexerror("Wrong number of macro arguments");
return 0;
}
/* Do expansion */
b = buf;
e = p->exps;
while (*e)
{
if (*e == MARKS)
{
if (*++e == MARKS)
*b++ = *e++;
else
{
for (q = args[*e++ - MARKS - 1]; *q; )
{
*b++ = *q++;
if (b >= buf+DEFMAX)
{
lexerror("Macro expansion overflow");
return 0;
}
}
}
}
else
{
*b++ = *e++;
if (b >= buf+DEFMAX)
{
lexerror("Macro expansion overflow");
return 0;
}
}
}
*b++ = 0;
add_input(buf);
}
return 1;
}
int
cmdline_main (int argc, char *argv[])
{
guchar *output;
int num_frames = 1;
#ifdef MOVIES
int generate_movie = 0;
quicktime_t *output_movie;
guchar **rows;
#endif
int antialiasing = 0, supersampling = 0;
int img_width, img_height;
char *generator = 0;
userval_info_t *userval_info;
int num_input_drawables = 0;
gboolean size_is_set = FALSE;
char *script = NULL;
char *output_filename;
gboolean htmldoc = FALSE;
define_t *defines = NULL;
int bench_render_count = 1;
int render_num;
gboolean bench_no_output = FALSE;
gboolean bench_no_backend = FALSE;
int compile_time_limit = DEFAULT_OPTIMIZATION_TIMEOUT;
for (;;)
{
static struct option long_options[] =
{
{ "version", no_argument, 0, OPTION_VERSION },
{ "help", no_argument, 0, OPTION_HELP },
{ "intersampling", no_argument, 0, 'i' },
{ "oversampling", no_argument, 0, 'o' },
{ "cache", required_argument, 0, 'c' },
{ "generator", required_argument, 0, 'g' },
{ "size", required_argument, 0, 's' },
{ "script-file", required_argument, 0, 'f' },
{ "htmldoc", no_argument, 0, OPTION_HTMLDOC },
{ "bench-no-output", no_argument, 0, OPTION_BENCH_NO_OUTPUT },
{ "bench-only-compile", no_argument, 0, OPTION_BENCH_ONLY_COMPILE },
{ "bench-no-compile-time-limit", no_argument, 0, OPTION_BENCH_NO_COMPILE_TIME_LIMIT },
{ "bench-no-backend", no_argument, 0, OPTION_BENCH_NO_BACKEND },
{ "bench-render-count", required_argument, 0, OPTION_BENCH_RENDER_COUNT },
#ifdef MOVIES
{ "frames", required_argument, 0, 'F' },
{ "movie", required_argument, 0, 'M' },
#endif
{ 0, 0, 0, 0 }
};
int option, option_index;
option = getopt_long(argc, argv,
#ifdef MOVIES
"f:ioF:D:M:c:g:s:",
#else
"f:ioD:c:g:s:",
#endif
long_options, &option_index);
if (option == -1)
break;
switch (option)
{
case OPTION_VERSION :
printf("MathMap " MATHMAP_VERSION "\n"
"\n"
"Copyright (C) 1997-2009 Mark Probst\n"
"\n"
"This program is free software; you can redistribute it and/or modify\n"
"it under the terms of the GNU General Public License as published by\n"
"the Free Software Foundation; either version 2 of the License, or\n"
"(at your option) any later version.\n"
"\n"
"This program is distributed in the hope that it will be useful,\n"
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
"GNU General Public License for more details.\n"
"\n"
"You should have received a copy of the GNU General Public License\n"
"along with this program; if not, write to the Free Software\n"
"Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n");
return 0;
case OPTION_HELP :
usage();
return 0;
case OPTION_HTMLDOC :
htmldoc = TRUE;
break;
case 'f' :
if (!g_file_get_contents(optarg, &script, NULL, NULL))
{
fprintf(stderr, _("Error: The script file `%s' could not be read.\n"), optarg);
return 1;
}
break;
case 'i' :
antialiasing = 1;
break;
case 'o' :
supersampling = 1;
break;
case 'c' :
cache_size = atoi(optarg);
assert(cache_size > 0);
break;
case 'D' :
append_define(optarg, &defines);
break;
case 'I' :
alloc_cmdline_image_input_drawable(optarg);
break;
case 'g' :
generator = optarg;
break;
case 's' :
if (!parse_image_size(optarg, &img_width, &img_height))
{
fprintf(stderr, _("Error: Invalid image size. Syntax is <width>x<height>. Example: 1024x768.\n"));
exit(1);
}
size_is_set = 1;
break;
case OPTION_BENCH_RENDER_COUNT :
bench_render_count = atoi(optarg);
break;
case OPTION_BENCH_ONLY_COMPILE :
bench_render_count = 0;
break;
case OPTION_BENCH_NO_OUTPUT :
bench_no_output = TRUE;
break;
case OPTION_BENCH_NO_COMPILE_TIME_LIMIT :
compile_time_limit = -1;
break;
case OPTION_BENCH_NO_BACKEND :
bench_no_backend = TRUE;
break;
#ifdef MOVIES
case 'F' :
generate_movie = 1;
num_frames = atoi(optarg);
assert(num_frames > 0);
break;
case 'M' :
alloc_cmdline_movie_input_drawable(optarg);
break;
#endif
}
}
if (script != NULL)
{
if (argc - optind != 1)
{
usage();
return 1;
}
output_filename = argv[optind];
}
else
{
if (argc - optind != 2)
{
usage();
return 1;
}
script = argv[optind];
output_filename = argv[optind + 1];
}
init_tags();
init_builtins();
init_macros();
init_compiler();
if (htmldoc)
{
mathmap_t *mathmap = parse_mathmap(script);
filter_t *filter;
FILE *out;
if (mathmap == NULL)
{
fprintf(stderr, _("Error: Could not read MathMap script: %s\n"), error_string);
return 1;
}
out = fopen(output_filename, "w");
if (out == NULL)
{
fprintf(stderr, _("Error: Cannot open file `%s' for writing: %s\n"),
output_filename, strerror(errno));
return 1;
}
for (filter = mathmap->filters; filter != NULL; filter = filter->next)
{
if (filter->kind != FILTER_MATHMAP)
continue;
if (!write_filter_html_doc(out, filter->v.mathmap.decl))
return 1;
}
fclose(out);
}
else if (generator == 0)
{
char *support_paths[4];
mathmap_t *mathmap;
mathmap_invocation_t *invocation;
int current_frame;
support_paths[0] = g_strdup_printf("%s/mathmap", GIMPDATADIR);
support_paths[1] = g_strdup_printf("%s/.gimp-2.6/mathmap", getenv("HOME"));
support_paths[2] = g_strdup_printf("%s/.gimp-2.4/mathmap", getenv("HOME"));
support_paths[3] = NULL;
mathmap = compile_mathmap(script, support_paths, compile_time_limit, bench_no_backend);
if (bench_no_backend)
return 0;
if (mathmap == 0)
{
fprintf(stderr, _("Error: %s\n"), error_string);
exit(1);
}
if (bench_render_count == 0)
return 0;
if (!size_is_set)
for (userval_info = mathmap->main_filter->userval_infos;
userval_info != NULL;
userval_info = userval_info->next)
{
define_t *define;
unsigned char *image;
if (userval_info->type != USERVAL_IMAGE)
continue;
define = lookup_define(defines, userval_info->name);
if (define == NULL)
{
fprintf(stderr, _("Error: No value defined for input image `%s'.\n"), userval_info->name);
return 1;
}
image = read_image(define->value, &img_width, &img_height);
if (image == NULL)
{
fprintf(stderr, _("Error: Could not read input image `%s'.\n"), define->value);
return 1;
}
free(image);
size_is_set = TRUE;
break;
}
if (!size_is_set)
{
fprintf(stderr, _("Error: Image size not set and no input images given.\n"));
exit(1);
}
invocation = invoke_mathmap(mathmap, NULL, img_width, img_height, TRUE);
for (userval_info = mathmap->main_filter->userval_infos;
userval_info != NULL;
userval_info = userval_info->next)
{
userval_t *userval = &invocation->uservals[userval_info->index];
define_t *define = lookup_define(defines, userval_info->name);
if (define == NULL)
{
if (userval_info->type == USERVAL_IMAGE)
{
fprintf(stderr, _("Error: No value defined for input image `%s'.\n"), userval_info->name);
return 1;
}
}
else
switch (userval_info->type)
{
case USERVAL_INT_CONST :
userval->v.int_const = atoi(define->value);
break;
case USERVAL_FLOAT_CONST :
userval->v.float_const = g_ascii_strtod(define->value, NULL);
break;
case USERVAL_BOOL_CONST :
userval->v.bool_const = (float)atoi(define->value);
break;
case USERVAL_IMAGE :
assign_image_userval_drawable(userval_info, userval,
alloc_cmdline_image_input_drawable(define->value));
++num_input_drawables;
break;
default :
fprintf(stderr, _("Error: Can only define user values for types int, float, bool and image.\n"));
return 1;
}
}
for (render_num = 0; render_num < bench_render_count; ++render_num)
{
#ifdef MOVIES
for (i = 0; i < num_input_drawables; ++i)
if (input_drawables[i].type == DRAWABLE_MOVIE)
{
assert(quicktime_video_width(input_drawables[i].v.movie, 0) == img_width);
assert(quicktime_video_height(input_drawables[i].v.movie, 0) == img_height);
}
#endif
invocation_set_antialiasing(invocation, antialiasing);
invocation->supersampling = supersampling;
invocation->output_bpp = 4;
output = (guchar*)malloc((long)invocation->output_bpp * (long)img_width * (long)img_height);
assert(output != 0);
#ifdef MOVIES
if (generate_movie)
{
output_movie = quicktime_open(output_filename, 0, 1);
assert(output_movie != 0);
quicktime_set_video(output_movie, 1, img_width, img_height, 25, QUICKTIME_JPEG);
assert(quicktime_supported_video(output_movie, 0));
quicktime_seek_start(output_movie);
rows = (guchar**)malloc(sizeof(guchar*) * img_height);
for (i = 0; i < img_height; ++i)
rows[i] = output + img_width * invocation->output_bpp * i;
}
#endif
for (current_frame = 0; current_frame < num_frames; ++current_frame)
{
float current_t = (float)current_frame / (float)num_frames;
image_t *closure = closure_image_alloc(&invocation->mathfuncs,
NULL,
invocation->mathmap->main_filter->num_uservals,
invocation->uservals,
img_width, img_height);
mathmap_frame_t *frame = invocation_new_frame(invocation, closure,
current_frame, current_t);
call_invocation_parallel_and_join(frame, closure, 0, 0, img_width, img_height, output, 1);
invocation_free_frame(frame);
#ifdef MOVIES
if (generate_movie && !bench_no_output)
{
fprintf(stderr, _("writing frame %d\n"), current_frame);
assert(quicktime_encode_video(output_movie, rows, 0) == 0);
}
#endif
closure_image_free(closure);
}
if (!bench_no_output)
{
#ifdef MOVIES
if (generate_movie)
quicktime_close(output_movie);
else
#endif
write_image(output_filename, img_width, img_height, output,
invocation->output_bpp, img_width * invocation->output_bpp, IMAGE_FORMAT_PNG);
}
free(output);
}
}
else
{
if (strcmp(generator, "blender") == 0)
{
if (!blender_generate_plug_in(script, output_filename))
return 1;
}
/*
else if (strcmp(generator, "pixeltree") == 0)
{
if (!pixeltree_generate_plug_in(argv[optind], argv[optind + 1]))
return 1;
}
*/
else
{
fprintf(stderr, _("Unknown generator `%s'\n"), generator);
return 1;
}
}
return 0;
}
