int compile_stdin(struct sass_options options, char* outfile) {
int ret;
struct sass_context* ctx;
char buffer[BUFSIZE];
size_t size = 1;
char *source_string = malloc(sizeof(char) * BUFSIZE);
if(source_string == NULL) {
perror("Allocation failed");
exit(1);
}
source_string[0] = '\0';
while(fgets(buffer, BUFSIZE, stdin)) {
char *old = source_string;
size += strlen(buffer);
source_string = realloc(source_string, size);
if(source_string == NULL) {
perror("Reallocation failed");
free(old);
exit(2);
}
strcat(source_string, buffer);
}
if(ferror(stdin)) {
free(source_string);
perror("Error reading standard input");
exit(2);
}
ctx = sass_new_context();
ctx->options = options;
ctx->source_string = source_string;
sass_compile(ctx);
ret = output(ctx->error_status, ctx->error_message, ctx->output_string, outfile);
sass_free_context(ctx);
free(source_string);
return ret;
}
char *sass_compile_emscripten(
char *source_string,
int output_style,
int source_comments,
char *include_paths,
char **error_message
) {
char *output_string;
struct sass_options options;
struct sass_context *ctx = sass_new_context();
options.source_comments = source_comments;
options.output_style = output_style;
options.image_path = NULL;
options.include_paths = include_paths;
options.precision = 0; // 0 => use sass default numeric precision
ctx->options = options;
ctx->source_string = source_string;
sass_compile(ctx);
if (ctx->output_string) {
output_string = strdup(ctx->output_string);
} else {
output_string = NULL;
}
if (ctx->error_status) {
*error_message = strdup(ctx->error_message);
} else {
*error_message = NULL;
}
sass_free_context(ctx);
return output_string;
}
