mirror of
https://codeberg.org/NLnet/takentaal.git
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6a68ed3140
- Use START_AMOUNT instead of "{" so it is parsed before TEXT
- Allow only one plan and make the structure hierarchical
- Add a header with version number
- Put the amount at the start of the line to simplify parsing and
make it easier to align amounts
105 lines
1.1 KiB
ANTLR
105 lines
1.1 KiB
ANTLR
grammar takentaal;
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takentaal
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: header
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plan
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;
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header
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: 'takentaal v0.1.0' EOL
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;
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plan
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: PLAN_TOKEN S* amount TEXT EOL
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description
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task+
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;
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description
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: (TEXT EOL)*
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;
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task
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: TASK_TOKEN S* amount TEXT EOL
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description
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subtask*
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;
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subtask
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: SUBTASK_TOKEN S* amount TEXT EOL
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description
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;
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amount
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: START_AMOUNT S* INT END_AMOUNT
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;
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PLAN_TOKEN
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: '#'
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;
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TASK_TOKEN
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: '##'
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;
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SUBTASK_TOKEN
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: (SUBTASK_NEW_TOKEN | SUBTASK_PARTIAL_TOKEN | SUBTASK_COMPLETE_TOKEN | SUBTASK_OBSOLETE_TOKEN)
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;
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SUBTASK_NEW_TOKEN
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: '-'
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;
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SUBTASK_PARTIAL_TOKEN
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: '/'
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;
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SUBTASK_COMPLETE_TOKEN
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: '*'
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;
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SUBTASK_OBSOLETE_TOKEN
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: '!'
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;
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S
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: ' ' -> skip
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;
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WS
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: [ ] -> skip
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;
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EOL
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: '\n'+
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;
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INT
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: DIGIT+
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;
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DIGIT
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: [0-9]
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;
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START_AMOUNT
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: '{'
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;
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END_AMOUNT
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: '}'
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;
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STARTCHAR
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: [ -"$-/:-\u007A\u007C-\u007E]
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;
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CHAR
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: [ -\u007E\u00A0-\u33FF] // ASCII and UNICODE
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;
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TEXT
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: STARTCHAR CHAR*
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;
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