1 files changed, 71 insertions, 0 deletions
diff --git a/src/webidl-ast.c b/src/webidl-ast.c
new file mode 100644
index 0000000..b300383
--- /dev/null
+++ b/src/webidl-ast.c
@@ -0,0 +1,71 @@
+#include <stdbool.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include "webidl-ast.h"
+#include "genjsbind.h"
+
+extern int webidl_debug;
+extern int webidl__flex_debug;
+extern void webidl_restart(FILE*);
+extern int webidl_parse(void);
+
+struct webidl_node *webidl_root;
+
+struct webidl_node *webidl_new_node(enum webidl_node_type type)
+{
+	struct webidl_node *nnode;
+	nnode = calloc(1, sizeof(struct webidl_node));
+	if (nnode != NULL) {
+		nnode->type = type;
+	}
+	return nnode;
+}
+
+static FILE *idlopen(const char *filename)
+{
+	FILE *idlfile;
+
+	if (options->idlpath == NULL) {
+		if (options->verbose) {
+			printf("Opening IDL file %s\n", filename);
+		}
+		idlfile = fopen(filename, "r"); 
+	} else {
+		char *fullname;
+		int fulllen = strlen(options->idlpath) + strlen(filename) + 2;
+		fullname = malloc(fulllen);
+		snprintf(fullname, fulllen, "%s/%s", options->idlpath, filename);
+		if (options->verbose) {
+			printf("Opening IDL file %s\n", fullname);
+		}
+		idlfile = fopen(fullname, "r"); 
+		free(fullname);
+	}
+	return idlfile;
+}
+
+int webidl_parsefile(char *filename)
+{
+	/* set flex to read from file */
+	FILE *idlfile;
+	idlfile = idlopen(filename);
+	if (!idlfile) {
+		fprintf(stderr, "Error opening %s: %s\n",
+			filename, 
+			strerror(errno));
+		return 2;
+	}
+
+	if (options->debug) {
+		webidl_debug = 1;
+		webidl__flex_debug = 1;
+	}
+
+	webidl_restart(idlfile);
+	
+	/* parse the file */
+	return webidl_parse();
+}