/*******************************************************************
* parse_file
*/
static void parse_file( INCL_FILE *pFile, int src )
{
char buffer[1024];
char *include;
int line = 0;
FILE *file;
if (is_generated( pFile->name ))
{
/* file is generated during make, don't try to open it */
pFile->filename = xstrdup( pFile->name );
return;
}
file = src ? open_src_file( pFile ) : open_include_file( pFile );
if (!file) return;
while (fgets( buffer, sizeof(buffer)-1, file ))
{
char quote;
char *p = buffer;
line++;
while (*p && isspace(*p)) p++;
if (*p++ != '#') continue;
while (*p && isspace(*p)) p++;
if (strncmp( p, "include", 7 )) continue;
p += 7;
while (*p && isspace(*p)) p++;
if (*p != '\"' && *p != '<' ) continue;
quote = *p++;
if (quote == '<') quote = '>';
include = p;
while (*p && (*p != quote)) p++;
if (!*p)
{
fprintf( stderr, "%s:%d: Malformed #include directive\n",
pFile->filename, line );
exit(1);
}
*p = 0;
add_include( pFile, include, line, (quote == '>') );
}
fclose(file);
}
void grapher::require_generated() const {
if (!is_generated()) {
BOOST_LOG_SEV(lg, error) << graph_not_yet_generated;
BOOST_THROW_EXCEPTION(graphing_error(graph_not_yet_generated));
}
}