Skip to content

Commit 49b94b6

Browse files
caisuicaisui
committed
remove experimental code
1 parent 1213951 commit 49b94b6

File tree

1 file changed

+4
-338
lines changed

1 file changed

+4
-338
lines changed

‎common/modules/template-tag.js

Lines changed: 4 additions & 338 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
// vim: set fdm=marker:
2-
var EXPORTED_SYMBOLS = ["raw", "safehtml", "tmpl", "xml", "cooked"];
2+
var EXPORTED_SYMBOLS = ["xml", "TemplateSupportsXML"] ;
33

44
// {{{ escape function
55
//var obj1 = {};
@@ -60,308 +60,6 @@ function TemplateXML(s) {this.value = s;}
6060
TemplateXML.prototype = new TemplateSupportsXML;
6161
TemplateXML.prototype.toString = function () this.value;
6262

63-
function TemplateTmpl(s) {this.value = s;} //{{{
64-
TemplateTmpl.prototype = new TemplateSupportsXML;
65-
TemplateTmpl.prototype.toString = function () this.value;
66-
TemplateTmpl.prototype.toXMLString = function () {
67-
var str = this.value;
68-
const whiteSpace = /^\s*/y;
69-
const tagToken = /^([^`"',\s\[\]\{\}\(\)]+)\s*(\[)?/y;
70-
const attrToken = /^\s*([^\s=]+)\s*=\s*(\S)/y;
71-
const attrSep = /^\s*(\s|])/y;
72-
const STATE = 0, NAME = 1, OPEN = 2;
73-
const TAG = {}, ROOT = {}, GROUP = {};
74-
var offset = 0;
75-
var start = 0;
76-
var res = "";
77-
var stack = [];
78-
var depth = 0;
79-
var state = [ROOT];
80-
var m;
81-
label_root: while (1) {
82-
whiteSpace.lastIndex = offset;
83-
m = whiteSpace.exec(str);
84-
if (!m) throw SyntaxError("ws");
85-
offset = whiteSpace.lastIndex;
86-
c = str[offset++];
87-
if (!c) break;
88-
switch (c) {
89-
case "{":
90-
if (state[STATE] === TAG && state[OPEN]) {
91-
res += ">";
92-
state[OPEN] = false;
93-
}
94-
start = offset;
95-
while (c = str[offset++]) {
96-
if (c === "\\") {
97-
res += str.substring(start, offset - 1);
98-
start = offset++;
99-
}
100-
else if (c === "}") {
101-
res += escapeHTML(str.substring(start, offset - 1));
102-
continue label_root;
103-
}
104-
}
105-
throw SyntaxError("text");
106-
case "`":
107-
if (state[STATE] === TAG && state[OPEN]) {
108-
res += ">";
109-
state[OPEN] = false;
110-
}
111-
start = offset;
112-
while (c = str[offset++]) {
113-
if (c === "\\") {
114-
res += str.substring(start, offset - 1);
115-
start = offset++;
116-
} else if (c === "`") {
117-
res += str.substring(start, offset - 1);
118-
continue label_root;
119-
}
120-
}
121-
throw SyntaxError("xml");
122-
case "(":
123-
if (state[STATE] === TAG && state[OPEN]) {
124-
res += ">";
125-
state[OPEN] = false;
126-
}
127-
stack[depth++] = state;
128-
state = [GROUP];
129-
break;
130-
case ")":
131-
do {
132-
switch (state[STATE]) {
133-
case TAG:
134-
if (state[OPEN]) {
135-
res += "/>";
136-
state[OPEN] = false;
137-
} else {
138-
res += "</" + state[NAME] + ">";
139-
}
140-
break;
141-
case GROUP:
142-
state = stack[--depth];
143-
continue label_root;
144-
case ROOT:
145-
throw SyntaxError(")");
146-
}
147-
} while (state = stack[--depth]);
148-
throw SyntaxError(")");
149-
case ",":
150-
do {
151-
switch (state[STATE]) {
152-
case TAG:
153-
if (state[OPEN]) {
154-
res += "/>";
155-
state[OPEN] = false;
156-
} else {
157-
res += "</" + state[NAME] + ">";
158-
}
159-
break;
160-
case GROUP:
161-
case ROOT:
162-
continue label_root;
163-
}
164-
} while (state = stack[--depth]);
165-
throw SyntaxError(")");
166-
default:
167-
if (state[STATE] === TAG && state[OPEN]) {
168-
res += ">";
169-
state[OPEN] = false;
170-
}
171-
tagToken.lastIndex = offset - 1;
172-
m = tagToken.exec(str);
173-
if (!m) throw SyntaxError("tag");
174-
offset = tagToken.lastIndex;
175-
res += "<" + m[1];
176-
stack[depth++] = state;
177-
state = [TAG, m[1], true];
178-
if (m[2]) {
179-
label_attr: while (1) {
180-
attrToken.lastIndex = offset;
181-
m = attrToken.exec(str);
182-
if (!m) throw new SyntaxError("attr");
183-
offset = attrToken.lastIndex;
184-
res += " " + m[1] + "=";
185-
start = offset;
186-
close = m[2];
187-
while (c = str[offset++]) {
188-
if (c === close) {
189-
res += close + str.substring(start, offset - 1) + close;
190-
attrSep.lastIndex = offset;
191-
m = attrSep.exec(str);
192-
if (!m) throw SyntaxError("attr sep");
193-
offset = attrSep.lastIndex;
194-
if (m[1] === "]") {
195-
break label_attr;
196-
}
197-
continue label_attr;
198-
}
199-
}
200-
}
201-
}
202-
break;
203-
}
204-
}
205-
if (state[STATE] === TAG) res += state[OPEN] ? "/>" : "</" + state[NAME] + ">";
206-
while (state = stack[--depth]) {
207-
if (state[STATE] === TAG)
208-
res += "</" + state[NAME] + ">";
209-
}
210-
return res;
211-
};//}}}
212-
213-
function templateTmpl(portion, args) // {{{
214-
{
215-
var res = "";
216-
217-
const BODY = {}, ATTR1 = {}, ATTR2 = {}, TEXT = {}, XML = {};
218-
219-
var c;
220-
var raw = portion.raw;
221-
var i = 0, j = args.length;
222-
223-
var depth = 0;
224-
225-
var state = BODY, offset = 0;
226-
var str = raw[0], arg = args[0];
227-
var res = str;
228-
label_root: while (1) {
229-
switch(state) {
230-
case BODY:
231-
while (c = str[offset++]) {
232-
switch (c) {
233-
case "[":
234-
state = ATTR1;
235-
continue label_root;
236-
case "`":
237-
state = XML;
238-
continue label_root;
239-
case "{":
240-
state = TEXT;
241-
continue label_root;
242-
case "(":
243-
depth++;
244-
break;
245-
case ")":
246-
if (--depth < 0) throw SyntaxError("depth");
247-
break;
248-
}
249-
}
250-
if (i >= j) break label_root;
251-
else if (arg instanceof TemplateTmpl) {
252-
res += "(" + arg.value + ")";
253-
} else if (arg instanceof TemplateXML) {
254-
res += "`" + arg.value.replace(/([\\`])/g, "\\$1", "g") + "`";
255-
} else {
256-
res += "{" + String.replace(arg, /([\\}])/g, "\\$1") + "}";
257-
}
258-
break;
259-
case ATTR1:
260-
while (c = str[offset++]) {
261-
if (c === "=") {
262-
state = ATTR2;
263-
continue label_root;
264-
} else if (c === "]") {
265-
state = BODY;
266-
continue label_root;
267-
}
268-
}
269-
if (i >= j) throw SyntaxError("attr left");
270-
arg = String(arg);
271-
if (/[=\[\]!"#$%&']/.test(arg)) throw SyntaxError("substitude:" + i);
272-
res += arg;
273-
break;
274-
case ATTR2:
275-
c1 = str[offset++];
276-
if (!c1) {
277-
if (i >= j) throw SyntaxError("attr right");
278-
arg = String(arg);
279-
res += '"' + String.replace(arg, /"/g, '\\"', "g") + '"';
280-
state = ATTR1;
281-
break;
282-
}
283-
else if (c1 === "{") c1 = "}";
284-
while (c = str[offset++]) {
285-
if (c === "\\") offset++;
286-
else if (c === c1) {
287-
state = ATTR1;
288-
continue label_root;
289-
}
290-
}
291-
// do not support attribute's value nesting
292-
throw SyntaxError("attr2");
293-
break;
294-
case TEXT:
295-
while (c = str[offset++]) {
296-
if (c === "\\") offset++;
297-
else if (c === "}") {
298-
state = BODY;
299-
continue label_root;
300-
}
301-
}
302-
if (i >= j) throw SyntaxError("text");
303-
arg = String(arg);
304-
res += '{' + String.replace(arg, /}/g, '\\}', "g") + '}';
305-
break;
306-
case XML:
307-
while (c = str[offset++]) {
308-
if (c === "\\") offset++;
309-
else if (c === "`") {
310-
state = BODY;
311-
continue label_root;
312-
}
313-
}
314-
// do not support xml nesting
315-
throw SyntaxError("xml");
316-
break;
317-
default:
318-
throw SyntaxError("unknown state");
319-
}
320-
321-
str = raw[++i];
322-
arg = args[i];
323-
res += str;
324-
offset = 0;
325-
}
326-
if (depth !== 0) throw SyntaxError("depth");
327-
return new TemplateTmpl(res);
328-
}
329-
330-
// xxx: no check
331-
templateTmpl.raw = function templateTmplRaw(portion, args) {
332-
return new TemplateTmpl(templateRaw(portion, args));
333-
};
334-
templateTmpl.map = function templateTmplMap(data, fn) {
335-
var val, res = "";
336-
for (var i = 0, j = data.length; i < j; i++) {
337-
val = fn(data[i]);
338-
if (val instanceof TemplateTmpl)
339-
res += "(" + val.value + ")";
340-
else if (val instanceof TemplateXML)
341-
res += encodeTmplXml(val.value);
342-
else
343-
res += encodeTmplText(val);
344-
}
345-
return new TemplateTmpl(res);
346-
};
347-
templateTmpl.is = function is(obj) {
348-
return obj instanceof TemplateTmpl;
349-
};
350-
templateTmpl.isEmpty = function isEmpty() {
351-
return (value instanceof TemplateXML || value instanceof TemplateTmpl) && value.value === "";
352-
};
353-
templateTmpl["+="] = function (self, value) {
354-
if (!(self instanceof TemplateTmpl)) throw SyntaxError();
355-
else if (value instanceof TemplateTmpl)
356-
self.value += "(" + value.value + ")";
357-
else if (value instanceof TemplateXML)
358-
self.value += "`" + value.value.replace(/`/g, "\\`") + "`";
359-
else
360-
self.value = "{" + String(value).replace(/}/g, "\\}") + "}";
361-
return self;
362-
};
363-
//}}}
364-
36563
function templateXML(portion, args) // {{{
36664
{
36765
var res = "";
@@ -414,9 +112,7 @@ function templateXML(portion, args) // {{{
414112
}
415113
}
416114
if (i >= j) break label_root;
417-
else if (arg instanceof TemplateTmpl) {
418-
res += arg.toXMLString();
419-
} else if (arg instanceof TemplateXML) {
115+
else if (arg instanceof TemplateXML) {
420116
res += arg.value;
421117
} else if (arg instanceof TemplateSupportsXML) {
422118
res += (arg.toXMLString || arg.toString)();
@@ -515,9 +211,7 @@ templateXML.map = function templateXmlMap(data, fn) {
515211
var val, res = "";
516212
for (var i = 0, j = data.length; i < j; i++) {
517213
val = fn(data[i]);
518-
if (val instanceof TemplateTmpl)
519-
res += val.toXMLString();
520-
else if (val instanceof TemplateXML)
214+
if (val instanceof TemplateXML)
521215
res += val.value;
522216
else
523217
res += val;
@@ -540,8 +234,6 @@ templateXML.cdata = function templateXmlCDATA(portion, args) {
540234
};
541235
templateXML["+="] = function (self, value) {
542236
if (!(self instanceof TemplateXML)) throw SyntaxError();
543-
else if (value instanceof TemplateTmpl)
544-
self.value += value.toXMLString();
545237
else if (value instanceof TemplateXML)
546238
self.value += value.value;
547239
else
@@ -552,7 +244,7 @@ templateXML.is = function is(obj) {
552244
return obj instanceof TemplateXML;
553245
};
554246
templateXML.isEmpty = function (value) {
555-
return (value instanceof TemplateXML || value instanceof TemplateTmpl) && value.value === "";
247+
return (value instanceof TemplateXML) && value.value === "";
556248
};
557249
//}}}
558250

@@ -566,31 +258,5 @@ function templateRaw(portion, args) {
566258
return res;
567259
}
568260

569-
function templateCooked(portion, args) {
570-
var str = portion.cooked;
571-
var i = 0, j = args.length, res = str[0];
572-
while (i < j) {
573-
res += args[i++];
574-
res += str[i];
575-
}
576-
return res;
577-
}
578-
579-
function templateSafeHtml(portion, args) {
580-
var raw = portion.raw;
581-
var i = 0, j = args.length, res = raw[0];
582-
while (i < j) {
583-
res += escapeHTML(args[i++]);
584-
res += raw[i];
585-
}
586-
return res;
587-
}
588-
589-
//}}}
590-
591-
var tmpl = templateTmpl;
592261
var xml = templateXML;
593-
var raw = templateRaw;
594-
var cooked = templateCooked;
595-
var safehtml = templateSafeHtml;
596262

0 commit comments

Comments
 (0)