static int config_parse_file(struct darray *sections, const char *file,
bool always_open)
{
char *file_data;
struct lexer lex;
FILE *f;
f = os_fopen(file, "rb");
if (always_open && !f)
f = os_fopen(file, "w+");
if (!f)
return CONFIG_FILENOTFOUND;
os_fread_utf8(f, &file_data);
fclose(f);
if (!file_data)
return CONFIG_SUCCESS;
lexer_init(&lex);
lexer_start_move(&lex, file_data);
parse_config_data(sections, &lex);
lexer_free(&lex);
return CONFIG_SUCCESS;
}
int config_open_string(config_t **config, const char *str)
{
struct lexer lex;
if (!config)
return CONFIG_ERROR;
*config = bzalloc(sizeof(struct config_data));
if (!*config)
return CONFIG_ERROR;
(*config)->file = NULL;
lexer_init(&lex);
lexer_start(&lex, str);
parse_config_data(&(*config)->sections, &lex);
lexer_free(&lex);
return CONFIG_SUCCESS;
}
state_t parse_file(const char* fname) {
state_t state;
//check if it is a lua script
if(strcmp(fname+strlen(fname)-4, ".lua") == 0) {
read_lua_script(fname, &state);
}
else {
state.outfile = NULL;
state.spp = -1;
state.image_w = -1;
state.image_h = -1;
state.gpu_enabled = false;
state.st_enabled = false;
state.primitives = (primitive_t*)malloc(sizeof(transform_t));
state.n_primitives = 0;
state.transforms = (transform_t*)malloc(sizeof(transform_t));
state.n_transforms = 0;
state.n_verts = 0;
state.verts = (vec3*)malloc(sizeof(vec3));
state.n_bsdfs = 0;
state.bsdfs = (bsdf_t*)malloc(sizeof(bsdf_t));
state.n_lights = 0;
state.lights = (light_t*)malloc(sizeof(light_t));
//open the file
FILE* f = fopen(fname, "r");
qr_assert(f!=NULL, "parser", "Could not open file %s", fname);
char line[4096];
while(fgets(line, 4096, f) != NULL) {
if(line[0] != '#') {
//get rid of the newline
line[strlen(line)-1] = '\0';
if(strlen(line) != 0) {
if(strcmp(line,"Config")==0) {
parse_config_data(&state, f);
}
else if(strcmp(line,"World")==0) {
parse_world(&state, f);
}
else {
ERROR("parser", "Unknown directive: %s",line);
}
}
}
}
fclose(f);
}
return state;
}
