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Split up description text into smaller tokens so they have lowest precedence

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Tokens that should appear at the start of a line are now prepended with EOL
to make them precise.
This commit is contained in:
Jos van den Oever 2024-09-02 14:15:32 +02:00
parent f9e92b8152
commit c116614208
2 changed files with 12 additions and 17 deletions
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4
example
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@ -14,7 +14,7 @@ This description has # ' " [] symbols and ü © Ð Latin-1 chars.
## {1000} Second task ## {1000} Second task
This is the description of the second task. This is the description of the {} second task for project 10.
* {500} First subtask * {500} First subtask
- {500} \2nd subtask - {500} 2nd subtask

25
takentaal.g4
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@ -17,14 +17,17 @@ grammar takentaal;
takentaal takentaal
: header : header
plan plan
EOL*
; ;
header header
: 'takentaal v0.1.0' : 'takentaal v0.1.0'
; ;
// Any implicit and explity lexer token that may appear in a text should be listed
// in this definition.
text text
: (S | CHAR | WORD)+ : (INT | '{' | '}' | S | CHAR | WORD)+
; ;
plan plan
@ -49,7 +52,7 @@ subtask
; ;
amount amount
: START_AMOUNT S* INT END_AMOUNT : '{' S* INT '}'
| |
; ;
@ -62,23 +65,23 @@ TASK_TOKEN
; ;
SUBTASK_TOKEN SUBTASK_TOKEN
: EOL+ (SUBTASK_NEW_TOKEN | SUBTASK_PARTIAL_TOKEN | SUBTASK_COMPLETE_TOKEN | SUBTASK_OBSOLETE_TOKEN) : (SUBTASK_NEW_TOKEN | SUBTASK_PARTIAL_TOKEN | SUBTASK_COMPLETE_TOKEN | SUBTASK_OBSOLETE_TOKEN)
; ;
SUBTASK_NEW_TOKEN SUBTASK_NEW_TOKEN
: '-' : EOL+ '-'
; ;
SUBTASK_PARTIAL_TOKEN SUBTASK_PARTIAL_TOKEN
: '/' : EOL+ '/'
; ;
SUBTASK_COMPLETE_TOKEN SUBTASK_COMPLETE_TOKEN
: '*' : EOL+ '*'
; ;
SUBTASK_OBSOLETE_TOKEN SUBTASK_OBSOLETE_TOKEN
: '!' : EOL+ '!'
; ;
S S
@ -102,14 +105,6 @@ fragment DIGIT
: [0-9] : [0-9]
; ;
START_AMOUNT
: '{'
;
END_AMOUNT
: '}'
;
// Match printable characters, except space which is covered by S // Match printable characters, except space which is covered by S
CHAR CHAR
: [!-~\u00A0-\u33FF] // ASCII and UNICODE : [!-~\u00A0-\u33FF] // ASCII and UNICODE