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jscript: Store regexp source as jsstr_t.

This commit is contained in:
Jacek Caban 2012-10-11 12:16:50 +02:00 committed by Alexandre Julliard
parent 7f1e3300fe
commit 3182852293
4 changed files with 31 additions and 36 deletions
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8
dlls/jscript/engine.c
View File

@ -1152,11 +1152,17 @@ static HRESULT interp_regexp(exec_ctx_t *ctx)
const WCHAR *source = get_op_str(ctx, 0);
const unsigned flags = get_op_uint(ctx, 1);
jsdisp_t *regexp;
jsstr_t *src;
HRESULT hres;
TRACE("%s %x\n", debugstr_w(source), flags);
hres = create_regexp(ctx->script, source, strlenW(source), flags, &regexp);
src = jsstr_alloc(source);
if(!src)
return E_OUTOFMEMORY;
hres = create_regexp(ctx->script, src, flags, &regexp);
jsstr_release(src);
if(FAILED(hres))
return hres;

2
dlls/jscript/jscript.h
View File

@ -276,7 +276,7 @@ HRESULT throw_uri_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
HRESULT create_object(script_ctx_t*,jsdisp_t*,jsdisp_t**) DECLSPEC_HIDDEN;
HRESULT create_math(script_ctx_t*,jsdisp_t**) DECLSPEC_HIDDEN;
HRESULT create_array(script_ctx_t*,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
HRESULT create_regexp(script_ctx_t*,const WCHAR *,int,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
HRESULT create_regexp(script_ctx_t*,jsstr_t*,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
HRESULT create_regexp_var(script_ctx_t*,jsval_t,jsval_t*,jsdisp_t**) DECLSPEC_HIDDEN;
HRESULT create_string(script_ctx_t*,jsstr_t*,jsdisp_t**) DECLSPEC_HIDDEN;
HRESULT create_bool(script_ctx_t*,BOOL,jsdisp_t**) DECLSPEC_HIDDEN;

55
dlls/jscript/regexp.c
View File

@ -74,7 +74,7 @@ typedef struct {
size_t parenCount; /* number of parenthesized submatches */
size_t classCount; /* count [...] bitmaps */
RECharSet *classList; /* list of [...] bitmaps */
BSTR source; /* locked source string, sans // */
jsstr_t *source; /* locked source string, sans // */
jsbytecode program[1]; /* regular expression bytecode */
} JSRegExp;
@ -82,7 +82,7 @@ typedef struct {
jsdisp_t dispex;
JSRegExp *jsregexp;
BSTR str;
jsstr_t *str;
INT last_index;
jsval_t last_index_val;
} RegExpInstance;
@ -2158,12 +2158,12 @@ ProcessCharSet(REGlobalData *gData, RECharSet *charSet)
*/
assert(1 <= charSet->u.src.startIndex);
assert(charSet->u.src.startIndex
< SysStringLen(gData->regexp->source));
assert(charSet->u.src.length <= SysStringLen(gData->regexp->source)
< jsstr_length(gData->regexp->source));
assert(charSet->u.src.length <= jsstr_length(gData->regexp->source)
- 1 - charSet->u.src.startIndex);
charSet->converted = TRUE;
src = gData->regexp->source + charSet->u.src.startIndex;
src = gData->regexp->source->str + charSet->u.src.startIndex;
end = src + charSet->u.src.length;
@ -2488,12 +2488,12 @@ SimpleMatch(REGlobalData *gData, REMatchState *x, REOp op,
break;
case REOP_FLAT:
pc = ReadCompactIndex(pc, &offset);
assert(offset < SysStringLen(gData->regexp->source));
assert(offset < jsstr_length(gData->regexp->source));
pc = ReadCompactIndex(pc, &length);
assert(1 <= length);
assert(length <= SysStringLen(gData->regexp->source) - offset);
assert(length <= jsstr_length(gData->regexp->source) - offset);
if (length <= (size_t)(gData->cpend - x->cp)) {
source = gData->regexp->source + offset;
source = gData->regexp->source->str + offset;
TRACE("%s\n", debugstr_wn(source, length));
for (index = 0; index != length; index++) {
if (source[index] != x->cp[index])
@ -2513,11 +2513,11 @@ SimpleMatch(REGlobalData *gData, REMatchState *x, REOp op,
break;
case REOP_FLATi:
pc = ReadCompactIndex(pc, &offset);
assert(offset < SysStringLen(gData->regexp->source));
assert(offset < jsstr_length(gData->regexp->source));
pc = ReadCompactIndex(pc, &length);
assert(1 <= length);
assert(length <= SysStringLen(gData->regexp->source) - offset);
source = gData->regexp->source;
assert(length <= jsstr_length(gData->regexp->source) - offset);
source = gData->regexp->source->str;
result = FlatNIMatcher(gData, x, source + offset, length);
break;
case REOP_FLAT1i:
@ -3218,7 +3218,7 @@ js_DestroyRegExp(JSRegExp *re)
}
static JSRegExp *
js_NewRegExp(script_ctx_t *cx, BSTR str, UINT flags, BOOL flat)
js_NewRegExp(script_ctx_t *cx, jsstr_t *str, UINT flags, BOOL flat)
{
JSRegExp *re;
jsheap_t *mark;
@ -3230,10 +3230,10 @@ js_NewRegExp(script_ctx_t *cx, BSTR str, UINT flags, BOOL flat)
re = NULL;
mark = jsheap_mark(&cx->tmp_heap);
len = SysStringLen(str);
len = jsstr_length(str);
state.context = cx;
state.cp = str;
state.cp = str->str;
if (!state.cp)
goto out;
state.cpbegin = state.cp;
@ -3508,10 +3508,7 @@ static HRESULT RegExp_source(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, uns
switch(flags) {
case DISPATCH_PROPERTYGET: {
RegExpInstance *This = regexp_from_vdisp(jsthis);
jsstr_t *ret = jsstr_alloc(This->str);
if(!ret)
return E_OUTOFMEMORY;
*r = jsval_string(ret);
*r = jsval_string(jsstr_addref(This->str));
break;
}
default:
@ -3789,7 +3786,7 @@ static void RegExp_destructor(jsdisp_t *dispex)
if(This->jsregexp)
js_DestroyRegExp(This->jsregexp);
jsval_release(This->last_index_val);
SysFreeString(This->str);
jsstr_release(This->str);
heap_free(This);
}
@ -3853,25 +3850,19 @@ static HRESULT alloc_regexp(script_ctx_t *ctx, jsdisp_t *object_prototype, RegEx
return S_OK;
}
HRESULT create_regexp(script_ctx_t *ctx, const WCHAR *exp, int len, DWORD flags, jsdisp_t **ret)
HRESULT create_regexp(script_ctx_t *ctx, jsstr_t *src, DWORD flags, jsdisp_t **ret)
{
RegExpInstance *regexp;
HRESULT hres;
TRACE("%s %x\n", debugstr_wn(exp, len), flags);
TRACE("%s %x\n", debugstr_jsstr(src), flags);
hres = alloc_regexp(ctx, NULL, &regexp);
if(FAILED(hres))
return hres;
if(len == -1)
regexp->str = SysAllocString(exp);
else
regexp->str = SysAllocStringLen(exp, len);
if(!regexp->str) {
jsdisp_release(&regexp->dispex);
return E_OUTOFMEMORY;
}
regexp->str = jsstr_addref(src);
regexp->last_index_val = jsval_number(0);
regexp->jsregexp = js_NewRegExp(ctx, regexp->str, flags, FALSE);
if(!regexp->jsregexp) {
@ -3880,8 +3871,6 @@ HRESULT create_regexp(script_ctx_t *ctx, const WCHAR *exp, int len, DWORD flags,
return E_FAIL;
}
regexp->last_index_val = jsval_number(0);
*ret = &regexp->dispex;
return S_OK;
}
@ -3900,7 +3889,7 @@ HRESULT create_regexp_var(script_ctx_t *ctx, jsval_t src_arg, jsval_t *flags_arg
if(is_class(obj, JSCLASS_REGEXP)) {
RegExpInstance *regexp = (RegExpInstance*)obj;
hres = create_regexp(ctx, regexp->str, -1, regexp->jsregexp->flags, ret);
hres = create_regexp(ctx, regexp->str, regexp->jsregexp->flags, ret);
jsdisp_release(obj);
return hres;
}
@ -3929,7 +3918,7 @@ HRESULT create_regexp_var(script_ctx_t *ctx, jsval_t src_arg, jsval_t *flags_arg
if(FAILED(hres))
return hres;
return create_regexp(ctx, src->str, -1, flags, ret);
return create_regexp(ctx, src, flags, ret);
}
HRESULT regexp_string_match(script_ctx_t *ctx, jsdisp_t *re, jsstr_t *str, jsval_t *r)

2
dlls/jscript/string.c
View File

@ -577,7 +577,7 @@ static HRESULT String_match(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsi
if(FAILED(hres))
return hres;
hres = create_regexp(ctx, match_str->str, jsstr_length(match_str), 0, &regexp);
hres = create_regexp(ctx, match_str, 0, &regexp);
jsstr_release(match_str);
if(FAILED(hres))
return hres;