[mujs] attr.c

src/ecmascript/libdom/Makefile

@@ -2,6 +2,7 @@ top_builddir=../../..
 include $(top_builddir)/Makefile.config
 INCLUDES += $(LIBDOM_CFLAGS)
 
+SUBDIRS-$(CONFIG_MUJS)		+= mujs
 SUBDIRS-$(CONFIG_QUICKJS)	+= quickjs
 
 OBJS = parse.o

src/ecmascript/libdom/meson.build

@@ -1,3 +1,7 @@
+if conf_data.get('CONFIG_MUJS')
+	subdir('mujs')
+endif
+
 if conf_data.get('CONFIG_QUICKJS')
 	subdir('quickjs')
 endif

src/ecmascript/libdom/mujs/Makefile

@@ -0,0 +1,6 @@
+top_builddir=../../../..
+include $(top_builddir)/Makefile.config
+
+OBJS = attr.o mapa.obj
+
+include $(top_srcdir)/Makefile.lib

src/ecmascript/libdom/mujs/attr.c

@@ -0,0 +1,116 @@
+/* The MuJS attr object implementation. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#ifdef CONFIG_LIBDOM
+#include <dom/dom.h>
+#include <dom/bindings/hubbub/parser.h>
+#endif
+
+#include "elinks.h"
+
+#include "ecmascript/ecmascript.h"
+#include "ecmascript/libdom/mujs/mapa.h"
+#include "ecmascript/mujs.h"
+#include "ecmascript/mujs/attr.h"
+
+static void
+mjs_attr_get_property_name(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
+	struct view_state *vs = interpreter->vs;
+	dom_exception exc;
+
+	if (!vs) {
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
+#endif
+		js_error(J, "!vs");
+		return;
+	}
+	dom_attr *attr = (dom_attr *)(js_touserdata(J, 0, "attr"));
+
+	if (!attr) {
+		js_pushnull(J);
+		return;
+	}
+	dom_string *name = NULL;
+	exc = dom_attr_get_name(attr, &name);
+
+	if (exc != DOM_NO_ERR || name == NULL) {
+		js_pushnull(J);
+		return;
+	}
+	js_pushstring(J, dom_string_data(name));
+	dom_string_unref(name);
+}
+
+static void
+mjs_attr_get_property_value(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)js_getcontext(J);
+	struct view_state *vs = interpreter->vs;
+	dom_exception exc;
+
+	if (!vs) {
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
+#endif
+		js_error(J, "!vs");
+		return;
+	}
+	dom_attr *attr = (dom_attr *)(js_touserdata(J, 0, "attr"));
+
+	if (!attr) {
+		js_pushnull(J);
+		return;
+	}
+	dom_string *value = NULL;
+	exc = dom_attr_get_value(attr, &value);
+
+	if (exc != DOM_NO_ERR || value == NULL) {
+		js_pushnull(J);
+		return;
+	}
+	js_pushstring(J, dom_string_data(value));
+	dom_string_unref(value);
+}
+
+static void
+mjs_attr_toString(js_State *J)
+{
+#ifdef ECMASCRIPT_DEBUG
+	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
+#endif
+	js_pushstring(J, "[attr object]");
+}
+
+void *map_attrs;
+
+static
+void mjs_attr_finalizer(js_State *J, void *node)
+{
+	attr_erase_from_map(map_attrs, node);
+}
+
+void
+mjs_push_attr(js_State *J, void *node)
+{
+	js_newobject(J);
+	{
+		js_newuserdata(J, "attr", node, mjs_attr_finalizer);
+		addmethod(J, "toString", mjs_attr_toString, 0);
+		addproperty(J, "name", mjs_attr_get_property_name, NULL);
+		addproperty(J, "value", mjs_attr_get_property_value, NULL);
+	}
+}

src/ecmascript/libdom/mujs/mapa.cpp

@@ -0,0 +1,90 @@
+/* map temporary file */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <cstddef>
+#include <iostream>
+#include <map>
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include "ecmascript/libdom/mujs/mapa.h"
+#include "ecmascript/mujs.h"
+#include "ecmascript/mujs/xhr.h"
+#include "util/memory.h"
+#include "util/string.h"
+
+void
+attr_save_in_map(void *m, void *node, void *value)
+{
+	std::map<void *, void *> *mapa = static_cast<std::map<void *, void *> *>(m);
+	(*mapa)[node] = value;
+}
+
+void *
+attr_create_new_attrs_map(void)
+{
+	std::map<void *, void *> *mapa = new std::map<void *, void *>;
+
+	return (void *)mapa;
+}
+
+struct classcomp {
+	bool operator() (const std::string& lhs, const std::string& rhs) const
+	{
+		return strcasecmp(lhs.c_str(), rhs.c_str()) < 0;
+	}
+};
+
+void
+attr_clear_map(void *m)
+{
+	std::map<void *, void *> *mapa = static_cast<std::map<void *, void *> *>(m);
+	mapa->clear();
+}
+
+void
+delete_map_str(void *m)
+{
+	std::map<std::string, std::string> *mapa = static_cast<std::map<std::string, std::string> *>(m);
+
+	if (mapa) {
+		delete(mapa);
+	}
+}
+
+void
+attr_delete_map(void *m)
+{
+	std::map<void *, void *> *mapa = static_cast<std::map<void *, void *> *>(m);
+
+	if (mapa) {
+		delete(mapa);
+	}
+}
+
+void *
+attr_find_in_map(void *m, void *node)
+{
+	std::map<void *, void *> *mapa = static_cast<std::map<void *, void *> *>(m);
+
+	if (!mapa) {
+		return NULL;
+	}
+	auto value = (*mapa).find(node);
+
+	if (value == (*mapa).end()) {
+		return NULL;
+	}
+	return value->second;
+}
+
+void
+attr_erase_from_map(void *m, void *node)
+{
+	std::map<void *, void *> *mapa = static_cast<std::map<void *, void *> *>(m);
+	mapa->erase(node);
+}

src/ecmascript/libdom/mujs/mapa.h

@@ -0,0 +1,24 @@
+#ifndef EL__DOCUMENT_ECMASCRIPT_LIBDOM_MUJS_MAPA_H
+#define EL__DOCUMENT_ECMASCRIPT_LIBDOM_MUJS_MAPA_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void *map_attrs;
+
+void attr_save_in_map(void *m, void *node, void *value);
+
+void *attr_create_new_attrs_map(void);
+
+void *attr_find_in_map(void *m, void *node);
+
+void attr_erase_from_map(void *m, void *node);
+
+void attr_clear_map(void *m);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/ecmascript/libdom/mujs/meson.build

@@ -0,0 +1 @@
+srcs += files('attr.c', 'mapa.cpp')

src/ecmascript/libdom/quickjs/attr.c

@@ -79,7 +79,6 @@ js_attr_get_property_value(JSContext *ctx, JSValueConst this_val)
 #endif
 		return JS_EXCEPTION;
 	}
-
 	dom_attr *attr = (dom_attr *)(JS_GetOpaque(this_val, js_attr_class_id));
 
 	if (!attr) {

src/ecmascript/mujs.h

@@ -3,6 +3,10 @@
 
 #include <mujs.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifdef ECMASCRIPT_DEBUG
 
 #if 0
@@ -44,4 +48,9 @@ void addmethod(js_State *J, const char *name, js_CFunction fun, int n);
 void addproperty(js_State *J, const char *name, js_CFunction getfun, js_CFunction setfun);
 
 extern struct module mujs_module;
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/ecmascript/mujs/attr.cpp

@@ -52,6 +52,8 @@
 #include <algorithm>
 #include <string>
 
+#ifndef CONFIG_LIBDOM
+
 static void
 mjs_attr_get_property_name(js_State *J)
 {
@@ -134,3 +136,4 @@ mjs_push_attr(js_State *J, void *node)
 		addproperty(J, "value", mjs_attr_get_property_value, NULL);
 	}
 }
+#endif

src/ecmascript/mujs/attr.h

@@ -3,6 +3,14 @@
 
 #include <mujs.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void mjs_push_attr(js_State *J, void *node);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif