1 line
20 KiB
JavaScript
1 line
20 KiB
JavaScript
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ace.define("ace/snippets",["require","exports","module","ace/lib/oop","ace/lib/event_emitter","ace/lib/lang","ace/range","ace/anchor","ace/keyboard/hash_handler","ace/tokenizer","ace/lib/dom","ace/editor"],function(e,t,n){"use strict";var i=e("./lib/oop"),r=e("./lib/event_emitter").EventEmitter,s=e("./lib/lang"),a=e("./range").Range,o=e("./anchor").Anchor,c=e("./keyboard/hash_handler").HashHandler,h=e("./tokenizer").Tokenizer,p=a.comparePoints,u=function(){this.snippetMap={},this.snippetNameMap={}};(function(){i.implement(this,r),this.getTokenizer=function(){function e(e,t,n){return e=e.substr(1),/^\d+$/.test(e)&&!n.inFormatString?[{tabstopId:parseInt(e,10)}]:[{text:e}]}function t(e){return"(?:[^\\\\"+e+"]|\\\\.)"}return u.$tokenizer=new h({start:[{regex:/:/,onMatch:function(e,t,n){return n.length&&n[0].expectIf?(n[0].expectIf=!1,n[0].elseBranch=n[0],[n[0]]):":"}},{regex:/\\./,onMatch:function(e,t,n){var i=e[1];return"}"==i&&n.length?e=i:-1!="`$\\".indexOf(i)?e=i:n.inFormatString&&("n"==i?e="\n":"t"==i?e="\n":-1!="ulULE".indexOf(i)&&(e={changeCase:i,local:i>"a"})),[e]}},{regex:/}/,onMatch:function(e,t,n){return[n.length?n.shift():e]}},{regex:/\$(?:\d+|\w+)/,onMatch:e},{regex:/\$\{[\dA-Z_a-z]+/,onMatch:function(t,n,i){var r=e(t.substr(1),n,i);return i.unshift(r[0]),r},next:"snippetVar"},{regex:/\n/,token:"newline",merge:!1}],snippetVar:[{regex:"\\|"+t("\\|")+"*\\|",onMatch:function(e,t,n){n[0].choices=e.slice(1,-1).split(",")},next:"start"},{regex:"/("+t("/")+"+)/(?:("+t("/")+"*)/)(\\w*):?",onMatch:function(e,t,n){var i=n[0];return i.fmtString=e,e=this.splitRegex.exec(e),i.guard=e[1],i.fmt=e[2],i.flag=e[3],""},next:"start"},{regex:"`"+t("`")+"*`",onMatch:function(e,t,n){return n[0].code=e.splice(1,-1),""},next:"start"},{regex:"\\?",onMatch:function(e,t,n){n[0]&&(n[0].expectIf=!0)},next:"start"},{regex:"([^:}\\\\]|\\\\.)*:?",token:"",next:"start"}],formatString:[{regex:"/("+t("/")+"+)/",token:"regex"},{regex:"",onMatch:function(e,t,n){n.inFormatString=!0},next:"start"}]}),u.prototype.getTokenizer=function(){return u.$tokenizer},u.$tokenizer},this.tokenizeTmSnippet=function(e,t){return this.getTokenizer().getLineTokens(e,t).tokens.map(function(e){return e.value||e})},this.$getDefaultValue=function(e,t){if(/^[A-Z]\d+$/.test(t)){var n=t.substr(1);return(this.variables[t[0]+"__"]||{})[n]}if(/^\d+$/.test(t))return(this.variables.__||{})[t];if(t=t.replace(/^TM_/,""),e){var i=e.session;switch(t){case"CURRENT_WORD":var r=i.getWordRange();case"SELECTION":case"SELECTED_TEXT":return i.getTextRange(r);case"CURRENT_LINE":return i.getLine(e.getCursorPosition().row);case"PREV_LINE":return i.getLine(e.getCursorPosition().row-1);case"LINE_INDEX":return e.getCursorPosition().column;case"LINE_NUMBER":return e.getCursorPosition().row+1;case"SOFT_TABS":return i.getUseSoftTabs()?"YES":"NO";case"TAB_SIZE":return i.getTabSize();case"FILENAME":case"FILEPATH":return"";case"FULLNAME":return"Ace"}}},this.variables={},this.getVariableValue=function(e,t){return this.variables.hasOwnProperty(t)?this.variables[t](e,t)||"":this.$getDefaultValue(e,t)||""},this.tmStrFormat=function(e,t,n){var i=t.flag||"",r=t.guard;r=new RegExp(r,i.replace(/[^gi]/,""));var s=this.tokenizeTmSnippet(t.fmt,"formatString"),a=this,o=e.replace(r,function(){a.variables.__=arguments;for(var e=a.resolveVariables(s,n),t="E",i=0;i<e.length;i++){var r=e[i];if("object"==typeof r)if(e[i]="",r.changeCase&&r.local){var o=e[i+1];o&&"string"==typeof o&&(e[i]="u"==r.changeCase?o[0].toUpperCase():o[0].toLowerCase(),e[i+1]=o.substr(1))}else r.changeCase&&(t=r.changeCase);else"U"==t?e[i]=r.toUpperCase():"L"==t&&(e[i]=r.toLowerCase())}return e.join("")});return this.variables.__=null,o},this.resolveVariables=function(e,t){function n(t){var n=e.indexOf(t,r+1);-1!=n&&(r=n)}for(var i=[],r=0;r<e.length;r++){var s=e[r];if("string"==typeof s)i.push(s);else{if("object"!=typeof s)continue;if(s.skip)n(s);else{if(s.processed<r)continue;if(s.text){var a=this.getVariableValue(t,s.text);a&&s.fmtString&&(a=this.tmStrFormat(a,s)),s.processed=r,null==s.expectIf?a&&(i.push(a),n(s)):a?s.skip=s.elseBranch:n(s)}els
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