SpiderMonkey Update v0.1.a - Console Log

src/ecmascript/spidermonkey.c

@@ -25,6 +25,7 @@
 #include "document/view.h"
 #include "ecmascript/ecmascript.h"
 #include "ecmascript/spidermonkey.h"
+#include "ecmascript/spidermonkey/console.h"
 #include "ecmascript/spidermonkey/document.h"
 #include "ecmascript/spidermonkey/form.h"
 #include "ecmascript/spidermonkey/heartbeat.h"
@@ -207,7 +208,7 @@ void *
 spidermonkey_get_interpreter(struct ecmascript_interpreter *interpreter)
 {
 	JSContext *ctx;
-	JSObject *document_obj, *forms_obj, *history_obj, *location_obj,
+	JSObject *console_obj, *document_obj, *forms_obj, *history_obj, *location_obj,
 	         *statusbar_obj, *menubar_obj, *navigator_obj;
 
 	static int initialized = 0;
@@ -315,6 +316,16 @@ spidermonkey_get_interpreter(struct ecmascript_interpreter *interpreter)
 	if (!navigator_obj) {
 		goto release_and_fail;
 	}
+
+	console_obj = spidermonkey_InitClass(ctx, window_obj, NULL,
+					      &console_class, NULL, 0,
+					      console_props,
+					      console_funcs,
+					      NULL, NULL);
+	if (!console_obj) {
+		goto release_and_fail;
+	}
+
 	JS_SetCompartmentPrivate(js::GetContextCompartment(ctx), interpreter);
 
 	return ctx;

src/ecmascript/spidermonkey/Makefile

@@ -2,6 +2,6 @@ top_builddir=../../..
 include $(top_builddir)/Makefile.config
 INCLUDES += $(SPIDERMONKEY_CFLAGS)
 
-OBJS = document.o form.o heartbeat.o location.o navigator.o unibar.o window.o
+OBJS = console.o document.o form.o heartbeat.o location.o navigator.o unibar.o window.o
 
 include $(top_srcdir)/Makefile.lib

src/ecmascript/spidermonkey/console.c

@@ -0,0 +1,137 @@
+/* The SpiderMonkey console object implementation. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "elinks.h"
+
+#include "ecmascript/spidermonkey/util.h"
+
+#include "bfu/dialog.h"
+#include "cache/cache.h"
+#include "config/home.h"
+#include "cookies/cookies.h"
+#include "dialogs/menu.h"
+#include "dialogs/status.h"
+#include "document/html/frames.h"
+#include "document/document.h"
+#include "document/forms.h"
+#include "document/view.h"
+#include "ecmascript/ecmascript.h"
+#include "ecmascript/spidermonkey/console.h"
+#include "ecmascript/spidermonkey/form.h"
+#include "ecmascript/spidermonkey/location.h"
+#include "ecmascript/spidermonkey/document.h"
+#include "ecmascript/spidermonkey/window.h"
+#include "intl/gettext/libintl.h"
+#include "main/select.h"
+#include "osdep/newwin.h"
+#include "osdep/sysname.h"
+#include "protocol/http/http.h"
+#include "protocol/uri.h"
+#include "session/history.h"
+#include "session/location.h"
+#include "session/session.h"
+#include "session/task.h"
+#include "terminal/tab.h"
+#include "terminal/terminal.h"
+#include "util/conv.h"
+#include "util/memory.h"
+#include "util/string.h"
+#include "viewer/text/draw.h"
+#include "viewer/text/form.h"
+#include "viewer/text/link.h"
+#include "viewer/text/vs.h"
+
+#include <time.h>
+#include "document/renderer.h"
+#include "document/refresh.h"
+#include "terminal/screen.h"
+
+#define DEBUG 0
+
+static bool console_get_property(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, JS::MutableHandleValue hvp);
+
+JSClassOps console_ops = {
+	JS_PropertyStub, nullptr,
+	console_get_property, JS_StrictPropertyStub,
+	nullptr, nullptr, nullptr
+};
+
+/* Each @console_class object must have a @window_class parent.  */
+const JSClass console_class = {
+	"console",
+	JSCLASS_HAS_PRIVATE,
+	&console_ops
+};
+
+/* Tinyids of properties.  Use negative values to distinguish these
+ * from array indexes (even though this object has no array elements).
+ * ECMAScript code should not use these directly as in document[-1];
+ * future versions of ELinks may change the numbers.  */
+enum console_prop {
+	JSP_LOCALSTORAGE_LOC   = -1,
+	JSP_LOCALSTORAGE_REF   = -2,
+	JSP_LOCALSTORAGE_TITLE = -3,
+	JSP_LOCALSTORAGE_URL   = -4,
+};
+/* "cookie" is special; it isn't a regular property but we channel it to the
+ * cookie-module. XXX: Would it work if "cookie" was defined in this array? */
+const JSPropertySpec console_props[] = {
+	{ NULL }
+};
+
+/* @console_class.getProperty */
+static bool
+console_get_property(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, JS::MutableHandleValue hvp)
+{
+	JSObject *parent_win;	/* instance of @window_class */
+	struct view_state *vs;
+	struct document_view *doc_view;
+	struct document *document;
+	struct session *ses;
+
+	return true;
+}
+
+static bool console_log(JSContext *ctx, unsigned int argc, JS::Value *vp);
+
+const spidermonkeyFunctionSpec console_funcs[] = {
+	{ "log",		console_log,	 	2 },
+	{ NULL }
+};
+
+static bool
+console_log(JSContext *ctx, unsigned int argc, JS::Value *vp)
+{
+	struct ecmascript_interpreter *interpreter = JS_GetContextPrivate(ctx);
+	struct document_view *doc_view = interpreter->vs->doc_view;
+	struct session *ses = doc_view->session;
+	struct terminal *term = ses->tab->term;
+	struct string *ret = interpreter->ret;
+	struct document *document;
+	JS::CallArgs args = CallArgsFromVp(argc, vp);
+
+	document = doc_view->document;
+
+	if (argc != 1) {
+		args.rval().setBoolean(true);
+		return(true);
+	}
+
+	unsigned char *key= JS_EncodeString(ctx, args[0].toString());
+	char log_fname[8192]="";
+	strcat(log_fname,elinks_home);
+	strcat(log_fname,"console.log");
+	FILE *f = fopen(log_fname,"a");
+	fprintf(f, "%s\n", key);
+	fclose(f); 
+	args.rval().setBoolean(true);
+	return(true);
+
+}

src/ecmascript/spidermonkey/console.h

@@ -0,0 +1,11 @@
+
+#ifndef EL__ECMASCRIPT_SPIDERMONKEY_CONSOLE_H
+#define EL__ECMASCRIPT_SPIDERMONKEY_CONSOLE_H
+
+#include "ecmascript/spidermonkey/util.h"
+
+extern const JSClass console_class;
+extern const spidermonkeyFunctionSpec console_funcs[];
+extern const JSPropertySpec console_props[];
+
+#endif

test/ecmascript/console_log.html

@@ -0,0 +1,13 @@
+<html>
+<body onload="hello()">
+<script>
+function hello() {
+  console.log("Hello World");
+}
+</script>
+<pre>
+You'll find the console.log 
+at config dir (~/elinks)
+</pre>
+</body>
+</html>