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Properly handle "rest of line" statements

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Closes gh-247
This commit is contained in:
Richard Gibson 2015-11-05 23:25:41 -05:00
parent 6ac0c00e30
commit 5666d5f298
1 changed files with 21 additions and 20 deletions
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41
src/diagrams/sequenceDiagram/parser/sequenceDiagram.jison
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@ -12,9 +12,8 @@
%options case-insensitive
%{
// Pre-lexer code can go here
%}
// A special state for grabbing text up to the first comment/newline
%x LINE
%%
@ -23,15 +22,17 @@
[\-][\-][x] { return 'DOTTED_CROSS';}
[\-][>][>] { return 'SOLID_ARROW';}
[\-][\-][>][>] { return 'DOTTED_ARROW';}
\s+ /* skip whitespace */
\#[^\n]* /* skip comments */
\%%[^\n]* /* skip comments */
\s+ /* skip all whitespace */
<LINE>((?!\n)\s)+ /* skip same-line whitespace */
<INITIAL,LINE>\#[^\n]* /* skip comments */
\%%[^\n]* /* skip comments */
"participant" return 'participant';
"opt" return 'opt';
"loop" return 'loop';
"alt" return 'alt';
"else" return 'else';
"end" return 'end';
"loop" { this.begin('LINE'); return 'loop'; }
"opt" { this.begin('LINE'); return 'opt'; }
"alt" { this.begin('LINE'); return 'alt'; }
"else" { this.begin('LINE'); return 'else'; }
<LINE>[^#\n;]* { this.popState(); return 'restOfLine'; }
"end" return 'end';
"left of" return 'left_of';
"right of" return 'right_of';
"over" return 'over';
@ -78,23 +79,23 @@ statement
| signal 'NL'
| note_statement 'NL'
| 'title' SPACE text 'NL'
| 'loop' actor document end
| 'loop' restOfLine document end
{
$3.unshift({type: 'loopStart', loopText:$2.actor, signalType: yy.LINETYPE.LOOP_START});
$3.unshift({type: 'loopStart', loopText:$2, signalType: yy.LINETYPE.LOOP_START});
$3.push({type: 'loopEnd', loopText:$2, signalType: yy.LINETYPE.LOOP_END});
$$=$3;}
| opt actor document end
| opt restOfLine document end
{
$3.unshift({type: 'optStart', optText:$2.actor, signalType: yy.LINETYPE.OPT_START});
$3.push({type: 'optEnd', optText:$2.actor, signalType: yy.LINETYPE.OPT_END});
$3.unshift({type: 'optStart', optText:$2, signalType: yy.LINETYPE.OPT_START});
$3.push({type: 'optEnd', optText:$2, signalType: yy.LINETYPE.OPT_END});
$$=$3;}
| alt actor document else actor document end
| alt restOfLine document else restOfLine document end
{
// Alt start
$3.unshift({type: 'altStart', altText:$2.actor, signalType: yy.LINETYPE.ALT_START});
$3.unshift({type: 'altStart', altText:$2, signalType: yy.LINETYPE.ALT_START});
// Content in alt is already in $3
// Else
$3.push({type: 'else', altText:$5.actor, signalType: yy.LINETYPE.ALT_ELSE});
$3.push({type: 'else', altText:$5, signalType: yy.LINETYPE.ALT_ELSE});
// Content in other alt
$3 = $3.concat($6);
// End
@ -145,4 +146,4 @@ signaltype
text2: TXT {$$ = $1.substring(1).trim().replace(/\\n/gm, "\n");} ;
%%
%%