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Special case handling of regexp source, flags and lastIndex properties.

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This commit is contained in:
Tor Andersson
2014-02-05 14:05:51 +01:00
parent e17dcbba7c
commit 9e6b197ce2
1 changed files with 64 additions and 1 deletions
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jsrun.c
+64 -1
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@@ -326,6 +326,31 @@ static int jsR_hasproperty(js_State *J, js_Object *obj, const char *name)
}
}
// TODO: String array indexing
if (obj->type == JS_CREGEXP) {
if (!strcmp(name, "source")) {
js_pushliteral(J, obj->u.r.source);
return 1;
}
if (!strcmp(name, "global")) {
js_pushboolean(J, obj->u.r.flags & JS_REGEXP_G);
return 1;
}
if (!strcmp(name, "ignoreCase")) {
js_pushboolean(J, obj->u.r.flags & JS_REGEXP_I);
return 1;
}
if (!strcmp(name, "multiline")) {
js_pushboolean(J, obj->u.r.flags & JS_REGEXP_M);
return 1;
}
if (!strcmp(name, "lastIndex")) {
js_pushnumber(J, obj->u.r.last);
return 1;
}
}
ref = jsV_getproperty(J, obj, name);
if (ref) {
js_pushvalue(J, ref->value);
@@ -366,6 +391,19 @@ static void jsR_setproperty(js_State *J, js_Object *obj, const char *name, int i
}
}
// TODO: String array indexing
if (obj->type == JS_CREGEXP) {
if (!strcmp(name, "source")) return;
if (!strcmp(name, "global")) return;
if (!strcmp(name, "ignoreCase")) return;
if (!strcmp(name, "multiline")) return;
if (!strcmp(name, "lastIndex")) {
obj->u.r.last = js_tointeger(J, idx);
return;
}
}
ref = jsV_setproperty(J, obj, name);
if (ref && !(ref->atts & JS_READONLY))
ref->value = js_tovalue(J, idx);
@@ -379,6 +417,16 @@ static void jsR_defproperty(js_State *J, js_Object *obj, const char *name, int i
if (!strcmp(name, "length"))
return;
// TODO: String array indexing
if (obj->type == JS_CREGEXP) {
if (!strcmp(name, "source")) return;
if (!strcmp(name, "global")) return;
if (!strcmp(name, "ignoreCase")) return;
if (!strcmp(name, "multiline")) return;
if (!strcmp(name, "lastIndex")) return;
}
ref = jsV_setproperty(J, obj, name);
if (ref) {
ref->value = js_tovalue(J, idx);
@@ -388,7 +436,22 @@ static void jsR_defproperty(js_State *J, js_Object *obj, const char *name, int i
static int jsR_delproperty(js_State *J, js_Object *obj, const char *name)
{
js_Property *ref = jsV_getownproperty(J, obj, name);
js_Property *ref;
if (obj->type == JS_CARRAY)
if (!strcmp(name, "length")) return 0;
// TODO: String array indexing
if (obj->type == JS_CREGEXP) {
if (!strcmp(name, "source")) return 0;
if (!strcmp(name, "global")) return 0;
if (!strcmp(name, "ignoreCase")) return 0;
if (!strcmp(name, "multiline")) return 0;
if (!strcmp(name, "lastIndex")) return 0;
}
ref = jsV_getownproperty(J, obj, name);
if (ref) {
if (ref->atts & JS_DONTDELETE)
return 0;