mshtml: Use binary search in HTMLElement_Create.
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Jacek Caban
Alexandre Julliard
parent
6bf247f937
commit
0835749af7
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@ -34,6 +34,67 @@
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#include "mshtml_private.h"
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#include "htmlevent.h"
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static const WCHAR aW[] = {'A',0};
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static const WCHAR bodyW[] = {'B','O','D','Y',0};
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static const WCHAR embedW[] = {'E','M','B','E','D',0};
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static const WCHAR formW[] = {'F','O','R','M',0};
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static const WCHAR frameW[] = {'F','R','A','M','E',0};
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static const WCHAR iframeW[] = {'I','F','R','A','M','E',0};
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static const WCHAR imgW[] = {'I','M','G',0};
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static const WCHAR inputW[] = {'I','N','P','U','T',0};
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static const WCHAR objectW[] = {'O','B','J','E','C','T',0};
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static const WCHAR optionW[] = {'O','P','T','I','O','N',0};
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static const WCHAR scriptW[] = {'S','C','R','I','P','T',0};
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static const WCHAR selectW[] = {'S','E','L','E','C','T',0};
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static const WCHAR styleW[] = {'S','T','Y','L','E',0};
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static const WCHAR tableW[] = {'T','A','B','L','E',0};
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static const WCHAR textareaW[] = {'T','E','X','T','A','R','E','A',0};
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static const WCHAR trW[] = {'T','R',0};
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typedef struct {
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const WCHAR *name;
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HTMLElement *(*constructor)(HTMLDocumentNode*,nsIDOMHTMLElement*);
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} tag_desc_t;
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static const tag_desc_t tag_descs[] = {
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{aW, HTMLAnchorElement_Create},
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{bodyW, HTMLBodyElement_Create},
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{embedW, HTMLEmbedElement_Create},
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{formW, HTMLFormElement_Create},
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{frameW, HTMLFrameElement_Create},
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{iframeW, HTMLIFrame_Create},
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{imgW, HTMLImgElement_Create},
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{inputW, HTMLInputElement_Create},
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{objectW, HTMLObjectElement_Create},
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{optionW, HTMLOptionElement_Create},
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{scriptW, HTMLScriptElement_Create},
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{selectW, HTMLSelectElement_Create},
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{styleW, HTMLStyleElement_Create},
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{tableW, HTMLTable_Create},
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{textareaW, HTMLTextAreaElement_Create},
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{trW, HTMLTableRow_Create}
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};
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static const tag_desc_t *get_tag_desc(const WCHAR *tag_name)
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{
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DWORD min=0, max=sizeof(tag_descs)/sizeof(*tag_descs)-1, i;
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int r;
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while(min <= max) {
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i = (min+max)/2;
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r = strcmpW(tag_name, tag_descs[i].name);
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if(!r)
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return tag_descs+i;
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if(r < 0)
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max = i-1;
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else
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min = i+1;
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}
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return NULL;
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}
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typedef struct
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{
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DispatchEx dispex;
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@ -1663,24 +1724,9 @@ HTMLElement *HTMLElement_Create(HTMLDocumentNode *doc, nsIDOMNode *nsnode, BOOL
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HTMLElement *ret = NULL;
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nsAString class_name_str;
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const PRUnichar *class_name;
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const tag_desc_t *tag;
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nsresult nsres;
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static const WCHAR wszA[] = {'A',0};
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static const WCHAR wszBODY[] = {'B','O','D','Y',0};
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static const WCHAR wszEMBED[] = {'E','M','B','E','D',0};
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static const WCHAR wszFORM[] = {'F','O','R','M',0};
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static const WCHAR wszFRAME[] = {'F','R','A','M','E',0};
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static const WCHAR wszIFRAME[] = {'I','F','R','A','M','E',0};
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static const WCHAR wszIMG[] = {'I','M','G',0};
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static const WCHAR wszINPUT[] = {'I','N','P','U','T',0};
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static const WCHAR wszOBJECT[] = {'O','B','J','E','C','T',0};
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static const WCHAR wszOPTION[] = {'O','P','T','I','O','N',0};
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static const WCHAR wszSCRIPT[] = {'S','C','R','I','P','T',0};
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static const WCHAR wszSELECT[] = {'S','E','L','E','C','T',0};
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static const WCHAR wszSTYLE[] = {'S','T','Y','L','E',0};
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static const WCHAR wszTABLE[] = {'T','A','B','L','E',0};
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static const WCHAR wszTR[] = {'T','R',0};
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static const WCHAR wszTEXTAREA[] = {'T','E','X','T','A','R','E','A',0};
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nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMHTMLElement, (void**)&nselem);
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if(NS_FAILED(nsres))
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@ -1691,42 +1737,12 @@ HTMLElement *HTMLElement_Create(HTMLDocumentNode *doc, nsIDOMNode *nsnode, BOOL
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nsAString_GetData(&class_name_str, &class_name);
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if(!strcmpW(class_name, wszA))
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ret = HTMLAnchorElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszBODY))
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ret = HTMLBodyElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszEMBED))
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ret = HTMLEmbedElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszFORM))
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ret = HTMLFormElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszFRAME))
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ret = HTMLFrameElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszIFRAME))
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ret = HTMLIFrame_Create(doc, nselem);
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else if(!strcmpW(class_name, wszIMG))
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ret = HTMLImgElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszINPUT))
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ret = HTMLInputElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszOBJECT))
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ret = HTMLObjectElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszOPTION))
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ret = HTMLOptionElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszSCRIPT))
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ret = HTMLScriptElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszSELECT))
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ret = HTMLSelectElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszSTYLE))
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ret = HTMLStyleElement_Create(doc, nselem);
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else if(!strcmpW(class_name, wszTABLE))
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ret = HTMLTable_Create(doc, nselem);
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else if(!strcmpW(class_name, wszTR))
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ret = HTMLTableRow_Create(doc, nselem);
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else if(!strcmpW(class_name, wszTEXTAREA))
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ret = HTMLTextAreaElement_Create(doc, nselem);
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else if(use_generic)
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tag = get_tag_desc(class_name);
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if(tag) {
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ret = tag->constructor(doc, nselem);
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}else if(use_generic) {
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ret = HTMLGenericElement_Create(doc, nselem);
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if(!ret) {
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}else {
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ret = heap_alloc_zero(sizeof(HTMLElement));
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HTMLElement_Init(ret, doc, nselem, &HTMLElement_dispex);
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ret->node.vtbl = &HTMLElementImplVtbl;
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