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Allow special symbols for direction along with acronyms #66

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merged 1 commit into from
Dec 17, 2014
Merged

Allow special symbols for direction along with acronyms #66

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19 changes: 14 additions & 5 deletions src/diagrams/flowchart/parser/flow.jison
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,8 @@
"." return 'DOT';
"<" return 'TAGSTART';
">" return 'TAGEND';
"^" return 'UP'
"v" return 'DOWN'
\-\-[x] return 'ARROW_CROSS';
\-\-\> return 'ARROW_POINT';
\-\-[o] return 'ARROW_CIRCLE';
Expand Down Expand Up @@ -128,14 +130,21 @@ expressions
;

graphConfig
: GRAPH SPACE DIR SEMI
{ yy.setDirection($3);$$ = $3;}
| GRAPH SPACE DIR NEWLINE
{ yy.setDirection($3);$$ = $3;}
| GRAPH SPACE DIR spaceList NEWLINE
: GRAPH SPACE DIR FirstStmtSeperator
{ yy.setDirection($3);$$ = $3;}
| GRAPH SPACE TAGEND FirstStmtSeperator
{ yy.setDirection("LR");$$ = $3;}
| GRAPH SPACE TAGSTART FirstStmtSeperator
{ yy.setDirection("RL");$$ = $3;}
| GRAPH SPACE UP FirstStmtSeperator
{ yy.setDirection("BT");$$ = $3;}
| GRAPH SPACE DOWN FirstStmtSeperator
{ yy.setDirection("TB");$$ = $3;}
;

FirstStmtSeperator
: SEMI | NEWLINE | spaceList NEWLINE ;

statements
: statement spaceListNewline statements
| statement statements
Expand Down
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