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Lexing : Added Support for new arrow types through lexing

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on-behalf-of: @Mermaid-Chart <hello@mermaidchart.com>
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omkarht
2025-07-22 19:25:27 +05:30
parent 252b1837f7
commit ba9db26bfa
1 changed files with 43 additions and 5 deletions
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48
packages/mermaid/src/diagrams/sequence/parser/sequenceDiagram.jison
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@@ -73,7 +73,7 @@ accDescr\s*"{"\s* { this.begin("acc_descr_multili
"off" return 'off'; "off" return 'off';
"," return ','; "," return ',';
";" return 'NEWLINE'; ";" return 'NEWLINE';
[^\+\<->\->:\n,;]+((?!(\-x|\-\-x|\-\)|\-\-\)))[\-]*[^\+\<->\->:\n,;]+)* { yytext = yytext.trim(); return 'ACTOR'; } [^\/\\\+\<->\->:\n,;]+((?!(\-x|\-\-x|\-\)|\-\-\)|\-\|\\|\-\\|\-\/|\-\/\/|\-\|\/|\/\|\-|\\\|\-|\/\/\-|\\\\\-|\/\|\-|\-\-\|\\|\-\-))[\-]*[^\+\<->\->:\n,;]+)* { yytext = yytext.trim(); return 'ACTOR'; } //final_4.11
"->>" return 'SOLID_ARROW'; "->>" return 'SOLID_ARROW';
"<<->>" return 'BIDIRECTIONAL_SOLID_ARROW'; "<<->>" return 'BIDIRECTIONAL_SOLID_ARROW';
"-->>" return 'DOTTED_ARROW'; "-->>" return 'DOTTED_ARROW';
@@ -84,14 +84,35 @@ accDescr\s*"{"\s* { this.begin("acc_descr_multili
\-\-[x] return 'DOTTED_CROSS'; \-\-[x] return 'DOTTED_CROSS';
\-[\)] return 'SOLID_POINT'; \-[\)] return 'SOLID_POINT';
\-\-[\)] return 'DOTTED_POINT'; \-\-[\)] return 'DOTTED_POINT';
//normal-dotted
\-\-\|\\ return 'SOLID_ARROW_TOP_DOTTED';
\-\-\|\/ return 'SOLID_ARROW_BOTTOM_DOTTED';
\-\-\\\\ return 'STICK_ARROW_TOP_DOTTED';
\-\-\/\/ return 'STICK_ARROW_BOTTOM_DOTTED';
//reverse-dotted
\/\|\-\- return 'SOLID_ARROW_TOP_REVERSE_DOTTED';
\\\|\-\- return 'SOLID_ARROW_BOTTOM_REVERSE_DOTTED';
\/\/\-\- return 'STICK_ARROW_TOP_REVERSE_DOTTED';
\\\\\-\- return 'STICK_ARROW_BOTTOM_REVERSE_DOTTED';
//normal
\-\|\\ return 'SOLID_ARROW_TOP';
\-\|\/ return 'SOLID_ARROW_BOTTOM';
\-\\\\ return 'STICK_ARROW_TOP';
\-\/\/ return 'STICK_ARROW_BOTTOM';
//reverse
\/\|\- return 'SOLID_ARROW_TOP_REVERSE';
\\\|\- return 'SOLID_ARROW_BOTTOM_REVERSE';
\/\/\- return 'STICK_ARROW_TOP_REVERSE';
\\\\\- return 'STICK_ARROW_BOTTOM_REVERSE';
":"(?:(?:no)?wrap:)?[^#\n;]* return 'TXT'; ":"(?:(?:no)?wrap:)?[^#\n;]* return 'TXT';
":" return 'TXT'; ":" return 'TXT';
"+" return '+'; "+" return '+';
"-" return '-'; "-" return '-';
"=>" return 'SOLID_ARROW_TOP';
"==>" return 'SOLID_ARROW_BOTTOM';
"=->" return 'STICK_ARROW_TOP';
"==->" return 'STICK_ARROW_BOTTOM';
<<EOF>> return 'NEWLINE'; <<EOF>> return 'NEWLINE';
. return 'INVALID'; . return 'INVALID';
@@ -317,10 +338,27 @@ signaltype
: SOLID_OPEN_ARROW { $$ = yy.LINETYPE.SOLID_OPEN; } : SOLID_OPEN_ARROW { $$ = yy.LINETYPE.SOLID_OPEN; }
| DOTTED_OPEN_ARROW { $$ = yy.LINETYPE.DOTTED_OPEN; } | DOTTED_OPEN_ARROW { $$ = yy.LINETYPE.DOTTED_OPEN; }
| SOLID_ARROW { $$ = yy.LINETYPE.SOLID; } | SOLID_ARROW { $$ = yy.LINETYPE.SOLID; }
| SOLID_ARROW_TOP { $$ = yy.LINETYPE.SOLID_TOP; } | SOLID_ARROW_TOP { $$ = yy.LINETYPE.SOLID_TOP; }
| SOLID_ARROW_BOTTOM { $$ = yy.LINETYPE.SOLID_BOTTOM; } | SOLID_ARROW_BOTTOM { $$ = yy.LINETYPE.SOLID_BOTTOM; }
| STICK_ARROW_TOP { $$ = yy.LINETYPE.STICK_TOP; } | STICK_ARROW_TOP { $$ = yy.LINETYPE.STICK_TOP; }
| STICK_ARROW_BOTTOM { $$ = yy.LINETYPE.STICK_BOTTOM; } | STICK_ARROW_BOTTOM { $$ = yy.LINETYPE.STICK_BOTTOM; }
| SOLID_ARROW_TOP_DOTTED { $$ = yy.LINETYPE.SOLID_TOP_DOTTED; }
| SOLID_ARROW_BOTTOM_DOTTED { $$ = yy.LINETYPE.SOLID_BOTTOM_DOTTED; }
| STICK_ARROW_TOP_DOTTED { $$ = yy.LINETYPE.STICK_TOP_DOTTED; }
| STICK_ARROW_BOTTOM_DOTTED { $$ = yy.LINETYPE.STICK_BOTTOM_DOTTED; }
| SOLID_ARROW_TOP_REVERSE { $$ = yy.LINETYPE.SOLID_ARROW_TOP_REVERSE; }
| SOLID_ARROW_BOTTOM_REVERSE { $$ = yy.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE; }
| STICK_ARROW_TOP_REVERSE { $$ = yy.LINETYPE.STICK_ARROW_TOP_REVERSE; }
| STICK_ARROW_BOTTOM_REVERSE { $$ = yy.LINETYPE.STICK_ARROW_BOTTOM_REVERSE; }
| SOLID_ARROW_TOP_REVERSE_DOTTED { $$ = yy.LINETYPE.SOLID_ARROW_TOP_REVERSE_DOTTED; }
| SOLID_ARROW_BOTTOM_REVERSE_DOTTED { $$ = yy.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE_DOTTED; }
| STICK_ARROW_TOP_REVERSE_DOTTED { $$ = yy.LINETYPE.STICK_ARROW_TOP_REVERSE_DOTTED; }
| STICK_ARROW_BOTTOM_REVERSE_DOTTED { $$ = yy.LINETYPE.STICK_ARROW_BOTTOM_REVERSE_DOTTED; }
| BIDIRECTIONAL_SOLID_ARROW { $$ = yy.LINETYPE.BIDIRECTIONAL_SOLID; } | BIDIRECTIONAL_SOLID_ARROW { $$ = yy.LINETYPE.BIDIRECTIONAL_SOLID; }
| DOTTED_ARROW { $$ = yy.LINETYPE.DOTTED; } | DOTTED_ARROW { $$ = yy.LINETYPE.DOTTED; }
| BIDIRECTIONAL_DOTTED_ARROW { $$ = yy.LINETYPE.BIDIRECTIONAL_DOTTED; } | BIDIRECTIONAL_DOTTED_ARROW { $$ = yy.LINETYPE.BIDIRECTIONAL_DOTTED; }