diff options
Diffstat (limited to 'framework/Web/Javascripts/extra/tp_template.js')
| -rw-r--r-- | framework/Web/Javascripts/extra/tp_template.js | 315 |
1 files changed, 0 insertions, 315 deletions
diff --git a/framework/Web/Javascripts/extra/tp_template.js b/framework/Web/Javascripts/extra/tp_template.js deleted file mode 100644 index 6015034c..00000000 --- a/framework/Web/Javascripts/extra/tp_template.js +++ /dev/null @@ -1,315 +0,0 @@ -/**
- * TrimPath Template. Release 1.0.16.
- * Copyright (C) 2004, 2005 Metaha.
- *
- * TrimPath Template is licensed under the GNU General Public License
- * and the Apache License, Version 2.0, as follows:
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed WITHOUT ANY WARRANTY; without even the
- * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-var TrimPath;
-
-// TODO: Debugging mode vs stop-on-error mode - runtime flag.
-// TODO: Handle || (or) characters and backslashes.
-// TODO: Add more modifiers.
-
-(function() { // Using a closure to keep global namespace clean.
- var theEval = eval; // Security, to ensure eval cleanliness.
- if (TrimPath == null)
- TrimPath = new Object();
- if (TrimPath.evalEx == null)
- TrimPath.evalEx = function(src) { return theEval(src); };
-
- TrimPath.parseTemplate = function(tmplContent, optTmplName, optEtc) {
- if (optEtc == null)
- optEtc = TrimPath.parseTemplate_etc;
- var funcSrc = parse(tmplContent, optTmplName, optEtc);
- var func = TrimPath.evalEx(funcSrc, optTmplName, 1);
- if (func != null)
- return new optEtc.Template(optTmplName, tmplContent, funcSrc, func, optEtc);
- return null;
- }
-
- try {
- String.prototype.process = function(context, optFlags) {
- var template = TrimPath.parseTemplate(this, null);
- if (template != null)
- return template.process(context, optFlags);
- return this;
- }
- } catch (e) { // Swallow exception, such as when String.prototype is sealed.
- }
-
- TrimPath.parseTemplate_etc = {}; // Exposed for extensibility.
- TrimPath.parseTemplate_etc.statementTag = "forelse|for|if|elseif|else|var|macro";
- TrimPath.parseTemplate_etc.statementDef = { // Lookup table for statement tags.
- "if" : { delta: 1, prefix: "if (", suffix: ") {", paramMin: 1 },
- "else" : { delta: 0, prefix: "} else {" },
- "elseif" : { delta: 0, prefix: "} else { if (", suffix: ") {", paramDefault: "true" },
- "/if" : { delta: -1, prefix: "}" },
- "for" : { delta: 1, paramMin: 3,
- prefixFunc : function(stmtParts, state, tmplName, etc) {
- if (stmtParts[2] != "in")
- throw new etc.ParseError(tmplName, state.line, "bad for loop statement: " + stmtParts.join(' '));
- var iterVar = stmtParts[1];
- var listVar = "__LIST__" + iterVar;
- return [ "var ", listVar, " = ", stmtParts[3], ";",
- "if ((", listVar, ") != null && (", listVar, ").length > 0) { for (var ",
- iterVar, "_index in ", listVar, ") { var ",
- iterVar, " = ", listVar, "[", iterVar, "_index];" ].join("");
- } },
- "forelse" : { delta: 0, prefix: "} } else { if (", suffix: ") {", paramDefault: "true" },
- "/for" : { delta: -1, prefix: "} }" },
- "var" : { delta: 0, prefix: "var ", suffix: ";" },
- "macro" : { delta: 1, prefix: "function ", suffix: "{ var _OUT_arr = []; var _OUT = { write: function(m) { if (m) _OUT_arr.push(m); }, }; " },
- "/macro" : { delta: -1, prefix: " return _OUT_arr.join(''); }" }
- }
- TrimPath.parseTemplate_etc.modifierDef = {
- "eat" : function(v) { return ""; },
- "escape" : function(s) { return String(s).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">"); },
- "capitalize" : function(s) { return String(s).toUpperCase(); },
- "default" : function(s, d) { return s != null ? s : d; }
- }
- TrimPath.parseTemplate_etc.modifierDef.h = TrimPath.parseTemplate_etc.modifierDef.escape;
-
- TrimPath.parseTemplate_etc.Template = function(tmplName, tmplContent, funcSrc, func, etc) {
- this.process = function(context, flags) {
- if (context == null)
- context = {};
- if (context._MODIFIERS == null)
- context._MODIFIERS = {};
- for (var k in etc.modifierDef) {
- if (context._MODIFIERS[k] == null)
- context._MODIFIERS[k] = etc.modifierDef[k];
- }
- if (flags == null)
- flags = {};
- var resultArr = [];
- var resultOut = { write: function(m) { if (m) resultArr.push(m); } };
- try {
- func(resultOut, context, flags);
- } catch (e) {
- if (flags.throwExceptions == true)
- throw e;
- var result = new String(resultArr.join("") + "[ERROR: " + e.toString() + "]");
- result["exception"] = e;
- return result;
- }
- return resultArr.join("");
- }
- this.name = tmplName;
- this.source = tmplContent;
- this.sourceFunc = funcSrc;
- this.toString = function() { return "TrimPath.Template [" + tmplName + "]"; }
- }
- TrimPath.parseTemplate_etc.ParseError = function(name, line, message) {
- this.name = name;
- this.line = line;
- this.message = message;
- }
- TrimPath.parseTemplate_etc.ParseError.prototype.toString = function() {
- return ("TrimPath template ParseError in " + this.name + ": line " + this.line + ", " + this.msg);
- }
-
- var parse = function(body, tmplName, etc) {
- body = cleanWhiteSpace(body);
- var funcText = [ "var TrimPath_Template_TEMP = function(_OUT, _CONTEXT, _FLAGS) { with (_CONTEXT) {" ];
- var state = { stack: [], line: 1 }; // TODO: Fix line number counting.
- var endStmtPrev = -1;
- while (endStmtPrev + 1 < body.length) {
- var begStmt = endStmtPrev;
- // Scan until we find some statement markup.
- begStmt = body.indexOf("{", begStmt + 1);
- while (begStmt >= 0) {
- if (body.charAt(begStmt - 1) != '$' && // Not an expression or backslashed,
- body.charAt(begStmt - 1) != '\\') { // so we assume it must be a statement tag.
- var offset = (body.charAt(begStmt + 1) == '/' ? 2 : 1); // Close tags offset of 2 skips '/'.
- // 10 is larger than maximum statement tag length.
- if (body.substring(begStmt + offset, begStmt + 10 + offset).search(TrimPath.parseTemplate_etc.statementTag) == 0)
- break; // Found a match.
- }
- begStmt = body.indexOf("{", begStmt + 1);
- }
- if (begStmt < 0) // In "a{for}c", begStmt will be 1.
- break;
- var endStmt = body.indexOf("}", begStmt + 1); // In "a{for}c", endStmt will be 5.
- if (endStmt < 0)
- break;
- emitSectionText(body.substring(endStmtPrev + 1, begStmt), funcText);
- emitStatement(body.substring(begStmt, endStmt +1), state, funcText, tmplName, etc);
- endStmtPrev = endStmt;
- }
- emitSectionText(body.substring(endStmtPrev + 1), funcText);
- if (state.stack.length != 0)
- throw new etc.ParseError(tmplName, state.line, "unclosed, unmatched statement(s): " + state.stack.join(","));
- funcText.push("}}; TrimPath_Template_TEMP");
- return funcText.join("");
- }
-
- var emitStatement = function(stmtStr, state, funcText, tmplName, etc) {
- var parts = stmtStr.slice(1, -1).split(' ');
- var stmt = etc.statementDef[parts[0]]; // Here, parts[0] == for/if/else/...
- if (stmt == null) { // Not a real statement.
- emitSectionText(stmtStr, funcText);
- return;
- }
- if (stmt.delta < 0) {
- if (state.stack.length <= 0)
- throw new etc.ParseError(tmplName, state.line, "close tag does not match any previous statement: " + stmtStr);
- state.stack.pop();
- }
- if (stmt.delta > 0)
- state.stack.push(stmtStr);
-
- if (stmt.paramMin != null &&
- stmt.paramMin >= parts.length)
- throw new etc.ParseError(tmplName, state.line, "statement needs more parameters: " + stmtStr);
- if (stmt.prefixFunc != null)
- funcText.push(stmt.prefixFunc(parts, state, tmplName, etc));
- else
- funcText.push(stmt.prefix);
- if (stmt.suffix != null) {
- if (parts.length <= 1) {
- if (stmt.paramDefault != null)
- funcText.push(stmt.paramDefault);
- } else {
- for (var i = 1; i < parts.length; i++) {
- if (i > 1)
- funcText.push(' ');
- funcText.push(parts[i]);
- }
- }
- funcText.push(stmt.suffix);
- }
- }
-
- var emitSectionText = function(text, funcText) {
- if (text.length <= 0)
- return;
- var nlPrefix = 0; // Index to first non-newline in prefix.
- var nlSuffix = text.length - 1; // Index to first non-space/tab in suffix.
- while (nlPrefix < text.length && (text.charAt(nlPrefix) == '\n'))
- nlPrefix++;
- while (nlSuffix >= 0 && (text.charAt(nlSuffix) == ' ' || text.charAt(nlSuffix) == '\t'))
- nlSuffix--;
- if (nlSuffix < nlPrefix)
- nlSuffix = nlPrefix;
- if (nlPrefix > 0) {
- funcText.push('if (_FLAGS.keepWhitespace == true) _OUT.write("');
- funcText.push(text.substring(0, nlPrefix).replace('\n', '\\n'));
- funcText.push('");');
- }
- var lines = text.substring(nlPrefix, nlSuffix + 1).split('\n');
- for (var i = 0; i < lines.length; i++) {
- emitSectionTextLine(lines[i], funcText);
- if (i < lines.length - 1)
- funcText.push('_OUT.write("\\n");\n');
- }
- if (nlSuffix + 1 < text.length) {
- funcText.push('if (_FLAGS.keepWhitespace == true) _OUT.write("');
- funcText.push(text.substring(nlSuffix + 1).replace('\n', '\\n'));
- funcText.push('");');
- }
- }
-
- var emitSectionTextLine = function(line, funcText) {
- var endExprPrev = -1;
- while (endExprPrev + 1 < line.length) {
- var begExpr = line.indexOf("${", endExprPrev + 1); // In "a${b}c", begExpr == 1
- if (begExpr < 0)
- break;
- var endExpr = line.indexOf("}", begExpr + 2); // In "a${b}c", endExpr == 4; 2 == "${".length
- if (endExpr < 0)
- break;
- emitText(line.substring(endExprPrev + 1, begExpr), funcText);
- // Example: exprs == 'firstName|default:"John Doe"|capitalize'.split('|')
- var exprArr = line.substring(begExpr + 2, endExpr).replace(/\|\|/g, "#@@#").split('|');
- for (var k in exprArr)
- exprArr[k] = exprArr[k].replace(/#@@#/g, '||');
- funcText.push('_OUT.write(');
- emitExpression(exprArr, exprArr.length - 1, funcText);
- funcText.push(');');
- endExprPrev = endExpr;
- }
- emitText(line.substring(endExprPrev + 1), funcText);
- }
-
- var emitText = function(text, funcText) {
- if (text == null ||
- text.length <= 0)
- return;
- text = text.replace(/\\/g, '\\\\');
- text = text.replace(/"/g, '\\"');
- funcText.push('_OUT.write("');
- funcText.push(text);
- funcText.push('");');
- }
-
- var emitExpression = function(exprArr, index, funcText) {
- // Ex: foo|a:x|b:y1,y2|c:z1,z2 is emitted as c(b(a(foo,x),y1,y2),z1,z2)
- var expr = exprArr[index]; // Ex: exprArr == [firstName,capitalize,default:"John Doe"]
- if (index <= 0) { // Ex: expr == 'default:"John Doe"'
- funcText.push(expr);
- return;
- }
- var parts = expr.split(':');
- funcText.push('_MODIFIERS["');
- funcText.push(parts[0]); // The parts[0] is a modifier function name, like capitalize.
- funcText.push('"](');
- emitExpression(exprArr, index - 1, funcText);
- if (parts.length > 1) {
- funcText.push(',');
- funcText.push(parts[1]);
- }
- funcText.push(')');
- }
-
- var cleanWhiteSpace = function(result) {
- result = result.replace(/\t/g, " ");
- result = result.replace(/\r\n/g, "\n");
- result = result.replace(/\r/g, "\n");
- result = result.replace(/^(.*\S)[ \t]+$/gm, "$1"); // Right trim.
- return result;
- }
-
- // The DOM helper functions depend on DOM/DHTML, so they only work in a browser.
- // However, these are not considered core to the engine.
- //
- TrimPath.parseDOMTemplate = function(elementId, optDocument, optEtc) {
- if (optDocument == null)
- optDocument = document;
- var element = optDocument.getElementById(elementId);
- var content = element.value; // Like textarea.value.
- if (content == null)
- content = element.innerHTML; // Like textarea.innerHTML.
- content = content.replace(/</g, "<").replace(/>/g, ">");
- return TrimPath.parseTemplate(content, elementId, optEtc);
- }
-
- TrimPath.processDOMTemplate = function(elementId, context, optFlags, optDocument, optEtc) {
- return TrimPath.parseDOMTemplate(elementId, optDocument, optEtc).process(context, optFlags);
- }
-}) ();
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