forked from mermaid-js/mermaid
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gitGraph.jison
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/
gitGraph.jison
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/*
* Parse following
* gitGraph:
* commit
* commit
* branch
*/
%lex
%x string
%x options
%x open_directive
%x type_directive
%x arg_directive
%x close_directive
%options case-insensitive
%%
\%\%\{ { this.begin('open_directive'); return 'open_directive'; }
<open_directive>((?:(?!\}\%\%)[^:.])*) { this.begin('type_directive'); return 'type_directive'; }
<type_directive>":" { this.popState(); this.begin('arg_directive'); return ':'; }
<type_directive,arg_directive>\}\%\% { this.popState(); this.popState(); return 'close_directive'; }
<arg_directive>((?:(?!\}\%\%).|\n)*) return 'arg_directive';
(\r?\n)+ /*{console.log('New line');return 'NL';}*/ return 'NL';
\s+ /* skip all whitespace */
\#[^\n]* /* skip comments */
\%%[^\n]* /* skip comments */
"gitGraph" return 'GG';
"commit" return 'COMMIT';
"id:" return 'COMMIT_ID';
"type:" return 'COMMIT_TYPE';
"msg:" return 'COMMIT_MSG';
"NORMAL" return 'NORMAL';
"REVERSE" return 'REVERSE';
"HIGHLIGHT" return 'HIGHLIGHT';
"tag:" return 'COMMIT_TAG';
"branch" return 'BRANCH';
"merge" return 'MERGE';
// "reset" return 'RESET';
"checkout" return 'CHECKOUT';
"LR" return 'DIR';
"BT" return 'DIR';
":" return ':';
"^" return 'CARET'
"options"\r?\n this.begin("options"); //
<options>[ \r\n\t]+"end" this.popState(); // not used anymore in the renderer, fixed for backward compatibility
<options>[\s\S]+(?=[ \r\n\t]+"end") return 'OPT'; //
["] this.begin("string");
<string>["] this.popState();
<string>[^"]* return 'STR';
[a-zA-Z][-_\./a-zA-Z0-9]*[-_a-zA-Z0-9] return 'ID';
<<EOF>> return 'EOF';
/lex
%left '^'
%start start
%% /* language grammar */
start
: eol start
| directive start
| GG document EOF{ return $3; }
| GG ':' document EOF{ return $3; }
| GG DIR ':' document EOF {yy.setDirection($2); return $4;}
;
document
: /*empty*/
| options body { yy.setOptions($1); $$ = $2}
;
options
: options OPT {$1 +=$2; $$=$1}
| NL
;
body
: /*emmpty*/ {$$ = []}
| body line {$1.push($2); $$=$1;}
;
line
: statement eol {$$ =$1}
| NL
;
statement
: commitStatement
| mergeStatement
| BRANCH ID {yy.branch($2)}
| CHECKOUT ID {yy.checkout($2)}
// | RESET reset_arg {yy.reset($2)}
;
mergeStatement
: MERGE ID {yy.merge($2)}
| MERGE ID COMMIT_TAG STR {yy.merge($2, $4)}
;
commitStatement
: COMMIT commit_arg {yy.commit($2)}
| COMMIT COMMIT_TAG STR {yy.commit('','',yy.commitType.NORMAL,$3)}
| COMMIT COMMIT_TYPE commitType {yy.commit('','',$3,'')}
| COMMIT COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit('','',$5,$3)}
| COMMIT COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit('','',$3,$5)}
| COMMIT COMMIT_ID STR {yy.commit('',$3,yy.commitType.NORMAL,'')}
| COMMIT COMMIT_ID STR COMMIT_TAG STR {yy.commit('',$3,yy.commitType.NORMAL,$5)}
| COMMIT COMMIT_TAG STR COMMIT_ID STR {yy.commit('',$5,yy.commitType.NORMAL,$3)}
| COMMIT COMMIT_ID STR COMMIT_TYPE commitType {yy.commit('',$3,$5,'')}
| COMMIT COMMIT_TYPE commitType COMMIT_ID STR {yy.commit('',$5,$3,'')}
| COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit('',$3,$5,$7)}
| COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit('',$3,$7,$5)}
| COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_TAG STR {yy.commit('',$5,$3,$7)}
| COMMIT COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_ID STR {yy.commit('',$7,$3,$5)}
| COMMIT COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit('',$7,$5,$3)}
| COMMIT COMMIT_TAG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.commit('',$5,$7,$3)}
| COMMIT COMMIT_MSG STR {yy.commit($3,'',yy.commitType.NORMAL,'')}
| COMMIT COMMIT_TAG STR COMMIT_MSG STR {yy.commit($5,'',yy.commitType.NORMAL,$3)}
| COMMIT COMMIT_MSG STR COMMIT_TAG STR {yy.commit($3,'',yy.commitType.NORMAL,$5)}
| COMMIT COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($3,'',$5,'')}
| COMMIT COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($5,'',$3,'')}
| COMMIT COMMIT_ID STR COMMIT_MSG STR {yy.commit($5,$3,yy.commitType.NORMAL,'')}
| COMMIT COMMIT_MSG STR COMMIT_ID STR {yy.commit($3,$5,yy.commitType.NORMAL,'')}
| COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit($3,'',$5,$7)}
| COMMIT COMMIT_MSG STR COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit($3,'',$7,$5)}
| COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_TAG STR {yy.commit($5,'',$3,$7)}
| COMMIT COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_MSG STR {yy.commit($7,'',$3,$5)}
| COMMIT COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($7,'',$5,$3)}
| COMMIT COMMIT_TAG STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($5,'',$7,$3)}
| COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit($3,$7,$5,'')}
| COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.commit($3,$5,$7,'')}
| COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_ID STR {yy.commit($5,$7,$3,'')}
| COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_MSG STR {yy.commit($7,$5,$3,'')}
| COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($7,$3,$5,'')}
| COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($5,$3,$7,'')}
| COMMIT COMMIT_MSG STR COMMIT_TAG STR COMMIT_ID STR {yy.commit($3,$7,yy.commitType.NORMAL,$5)}
| COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TAG STR {yy.commit($3,$5,yy.commitType.NORMAL,$7)}
| COMMIT COMMIT_TAG STR COMMIT_MSG STR COMMIT_ID STR {yy.commit($5,$7,yy.commitType.NORMAL,$3)}
| COMMIT COMMIT_TAG STR COMMIT_ID STR COMMIT_MSG STR {yy.commit($7,$5,yy.commitType.NORMAL,$3)}
| COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_MSG STR {yy.commit($7,$3,yy.commitType.NORMAL,$5)}
| COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TAG STR {yy.commit($5,$3,yy.commitType.NORMAL,$7)}
| COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit($3,$5,$7,$9)}
| COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit($3,$5,$9,$7)}
| COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_ID STR COMMIT_TAG STR {yy.commit($3,$7,$5,$9)}
| COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_ID STR {yy.commit($3,$9,$5,$7)}
| COMMIT COMMIT_MSG STR COMMIT_TAG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.commit($3,$7,$9,$5)}
| COMMIT COMMIT_MSG STR COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit($3,$9,$7,$5)}
| COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit($5,$3,$7,$9)}
| COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit($5,$3,$9,$7)}
| COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_TAG STR {yy.commit($7,$3,$5,$9)}
| COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_MSG STR {yy.commit($9,$3,$5,$7)}
| COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($7,$3,$9,$5)}
| COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($9,$3,$7,$5)}
| COMMIT COMMIT_TAG STR COMMIT_ID STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($9,$5,$7,$3)}
| COMMIT COMMIT_TAG STR COMMIT_ID STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($7,$5,$9,$3)}
| COMMIT COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_ID STR COMMIT_MSG STR {yy.commit($9,$7,$5,$3)}
| COMMIT COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_ID STR {yy.commit($7,$9,$5,$3)}
| COMMIT COMMIT_TAG STR COMMIT_MSG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.commit($5,$7,$9,$3)}
| COMMIT COMMIT_TAG STR COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit($5,$9,$7,$3)}
| COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_MSG STR COMMIT_TAG STR {yy.commit($7,$5,$3,$9)}
| COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_TAG STR COMMIT_MSG STR {yy.commit($9,$5,$3,$7)}
| COMMIT COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_MSG STR COMMIT_ID STR {yy.commit($7,$9,$3,$5)}
| COMMIT COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_ID STR COMMIT_MSG STR {yy.commit($9,$7,$3,$5)}
| COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_ID STR COMMIT_TAG STR {yy.commit($5,$7,$3,$9)}
| COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_TAG STR COMMIT_ID STR {yy.commit($5,$9,$3,$7)}
// | COMMIT COMMIT_ID STR {yy.commit('',$3,yy.commitType.NORMAL,'')}
// | COMMIT COMMIT_TYPE commitType {yy.commit('','',$3,'')}
// | COMMIT COMMIT_TAG STR {yy.commit('','',yy.commitType.NORMAL,$3)}
// | COMMIT COMMIT_MSG STR {yy.commit($3,'',yy.commitType.NORMAL,'')}
// | COMMIT COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit('','',$5,$3)}
// | COMMIT COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit('','',$3,$5)}
// | COMMIT COMMIT_ID STR COMMIT_TYPE commitType {yy.commit('',$3,$5,'')}
// | COMMIT COMMIT_ID STR COMMIT_TAG STR {yy.commit('',$3,yy.commitType.NORMAL,$5)}
// | COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit('',$3,$5,$7)}
// | COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit('',$3,$7,$5)}
;
commit_arg
: /* empty */ {$$ = ""}
| STR {$$=$1}
;
commitType
: NORMAL { $$=yy.commitType.NORMAL;}
| REVERSE { $$=yy.commitType.REVERSE;}
| HIGHLIGHT { $$=yy.commitType.HIGHLIGHT;}
;
directive
: openDirective typeDirective closeDirective
| openDirective typeDirective ':' argDirective closeDirective
;
openDirective
: open_directive { yy.parseDirective('%%{', 'open_directive'); }
;
typeDirective
: type_directive { yy.parseDirective($1, 'type_directive'); }
;
argDirective
: arg_directive { $1 = $1.trim().replace(/'/g, '"'); yy.parseDirective($1, 'arg_directive'); }
;
closeDirective
: close_directive { yy.parseDirective('}%%', 'close_directive', 'gitGraph'); }
;
eol
: NL
| ';'
| EOF
;
// reset_arg
// : 'HEAD' reset_parents{$$ = $1+ ":" + $2 }
// | ID reset_parents{$$ = $1+ ":" + yy.count; yy.count = 0}
// ;
// reset_parents
// : /* empty */ {yy.count = 0}
// | CARET reset_parents { yy.count += 1 }
// ;