Merge pull request #882 from IOrlandoni/fix/whitespace-in-participant
Trimming whitespace after participant id
This commit is contained in:
commit
484b24d097
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@ -27,7 +27,7 @@
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<INITIAL,ID,ALIAS,LINE>\#[^\n]* /* skip comments */
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\%%[^\n]* /* skip comments */
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"participant" { this.begin('ID'); return 'participant'; }
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<ID>[^\->:\n,;]+?(?=((?!\n)\s)+"as"(?!\n)\s|[#\n;]|$) { this.begin('ALIAS'); return 'ACTOR'; }
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<ID>[^\->:\n,;]+?(?=((?!\n)\s)+"as"(?!\n)\s|[#\n;]|$) { yytext = yytext.trim(); this.begin('ALIAS'); return 'ACTOR'; }
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<ALIAS>"as" { this.popState(); this.popState(); this.begin('LINE'); return 'AS'; }
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<ALIAS>(?:) { this.popState(); this.popState(); return 'NL'; }
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"loop" { this.begin('LINE'); return 'loop'; }
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@ -71,7 +71,7 @@
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recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error)
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}
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*/
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var parser = (function(){
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var sequenceDiagram = (function(){
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var o=function(k,v,o,l){for(o=o||{},l=k.length;l--;o[k[l]]=v);return o},$V0=[1,2],$V1=[1,3],$V2=[1,4],$V3=[2,4],$V4=[1,9],$V5=[1,11],$V6=[1,12],$V7=[1,14],$V8=[1,15],$V9=[1,17],$Va=[1,18],$Vb=[1,19],$Vc=[1,20],$Vd=[1,21],$Ve=[1,23],$Vf=[1,24],$Vg=[1,4,5,10,15,16,18,20,21,22,23,25,27,28,29,40],$Vh=[1,32],$Vi=[4,5,10,15,16,18,20,21,22,23,25,29,40],$Vj=[4,5,10,15,16,18,20,21,22,23,25,28,29,40],$Vk=[4,5,10,15,16,18,20,21,22,23,25,27,29,40],$Vl=[38,39,40];
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var parser = {trace: function trace () { },
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yy: {},
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@ -252,18 +252,15 @@ parse: function parse(input) {
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vstack.length = vstack.length - n;
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lstack.length = lstack.length - n;
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}
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function lex() {
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_token_stack:
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var lex = function () {
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var token;
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token = tstack.pop() || lexer.lex() || EOF;
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token = lexer.lex() || EOF;
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if (typeof token !== 'number') {
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if (token instanceof Array) {
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tstack = token;
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token = tstack.pop();
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}
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token = self.symbols_[token] || token;
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}
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return token;
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}
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};
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var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
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while (true) {
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state = stack[stack.length - 1];
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@ -275,27 +272,27 @@ parse: function parse(input) {
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}
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action = table[state] && table[state][symbol];
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}
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if (typeof action === 'undefined' || !action.length || !action[0]) {
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var errStr = '';
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expected = [];
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for (p in table[state]) {
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if (this.terminals_[p] && p > TERROR) {
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expected.push('\'' + this.terminals_[p] + '\'');
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if (typeof action === 'undefined' || !action.length || !action[0]) {
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var errStr = '';
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expected = [];
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for (p in table[state]) {
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if (this.terminals_[p] && p > TERROR) {
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expected.push('\'' + this.terminals_[p] + '\'');
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}
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}
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if (lexer.showPosition) {
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errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\'';
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} else {
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errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\'');
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}
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this.parseError(errStr, {
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text: lexer.match,
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token: this.terminals_[symbol] || symbol,
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line: lexer.yylineno,
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loc: yyloc,
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expected: expected
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});
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}
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if (lexer.showPosition) {
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errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\'';
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} else {
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errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\'');
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}
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this.parseError(errStr, {
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text: lexer.match,
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token: this.terminals_[symbol] || symbol,
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line: lexer.yylineno,
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loc: yyloc,
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expected: expected
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});
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}
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if (action[0] instanceof Array && action.length > 1) {
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throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol);
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}
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@ -704,7 +701,7 @@ case 4:/* skip comments */
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break;
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case 5: this.begin('ID'); return 10;
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break;
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case 6: this.begin('ALIAS'); return 40;
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case 6: yy_.yytext = yy_.yytext.trim(); this.begin('ALIAS'); return 40;
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break;
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case 7: this.popState(); this.popState(); this.begin('LINE'); return 12;
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break;
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@ -787,9 +784,9 @@ return new Parser;
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if (typeof require !== 'undefined' && typeof exports !== 'undefined') {
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exports.parser = parser;
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exports.Parser = parser.Parser;
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exports.parse = function () { return parser.parse.apply(parser, arguments); };
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exports.parser = sequenceDiagram;
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exports.Parser = sequenceDiagram.Parser;
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exports.parse = function () { return sequenceDiagram.parse.apply(sequenceDiagram, arguments); };
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exports.main = function commonjsMain (args) {
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if (!args[1]) {
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console.log('Usage: '+args[0]+' FILE');
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@ -770,6 +770,19 @@ describe('when rendering a sequenceDiagram', function () {
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expect(bounds.stopy).toBe(conf.height)
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})
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})
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it('it should handle same actor with different whitespace properly', function () {
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renderer.bounds.init()
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const str = 'sequenceDiagram\n' +
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'participant Alice\n' +
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'participant Alice \n' +
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'participant Alice \n'
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parser.parse(str)
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const actors = parser.yy.getActors()
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expect(Object.keys(actors)).toEqual(['Alice'])
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})
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it('it should handle one actor and a centered note', function () {
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renderer.bounds.init()
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const str = 'sequenceDiagram\n' +
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