/* Describe Markup Language * version 0.7 (Tags) * Created by DemonOfReason and ChatGPT * Finished on 16 June 2024 */ grammar Describe07; // Define lexer rules for white spaces. Linespace is the same but with new line - '\n' // ---------------------------------------------------------------------------------------------------------- // ' '	: A space character. // '\r'	: A carriage return character (ASCII 13). // '\n'	: A newline character (ASCII 10). // '\t'	: A tab character (ASCII 9). // '\u000B'	: A vertical tab character (ASCII 11). // '\u000C'	: A form feed character (ASCII 12). // '\u0085'	: A next line (NEL) character (Unicode character U+0085). // '\u00A0'	: A non-breaking space (Unicode character U+00A0). // '\u1680'	: An ogham space mark (Unicode character U+1680). // '\u2000-\u200A'	: A range of en space to hair space (Unicode characters U+2000 to U+200A, inclusive). // '\u2028'	: A line separator (Unicode character U+2028). // '\u2029'	: A paragraph separator (Unicode character U+2029). // '\u202F'	: A narrow no-break space (Unicode character U+202F). // '\u205F'	: A medium mathematical space (Unicode character U+205F). // '\u3000'	: An ideographic space (Unicode character U+3000). // ---------------------------------------------------------------------------------------------------------- fragment WHITESPACE	: [ \r\t\u000B\u000C\u0085\u00A0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000] ; fragment LINESPACE	: [ \r\n\t\u000B\u000C\u0085\u00A0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000] ; // Define lexer rules for comments LINE_COMMENT	: '// ' .*? ('\r'? '\n' LINESPACE* | EOF) -> skip ; BLOCK_COMMENT	: '/*' .*? ('*/' LINESPACE* | EOF) -> skip ; TAG	: '<' .+? '>' LINESPACE* ; // Define lexer rules for other tokens HYPHEN	: '-' ; RIGHT_ARROW	: '>' LINESPACE* ; LEFT_ARROW	: '<' LINESPACE* ; SEPARATOR	: ',' LINESPACE* ; TERMINATOR	: ';' LINESPACE* ; FORWARD_SLASHES	: '//' LINESPACE* ; FORWARD_SLASH : '/' LINESPACE* ; STAR	: '*' LINESPACE* ; ESCAPE_ESCAPE	: '\\\\' LINESPACE* ; ESCAPE_HYPHEN	: '\\-' LINESPACE* ; ESCAPE_RIGHT_ARROW	: '\\>' LINESPACE* ; ESCAPE_LEFT_ARROW	: '\\<' LINESPACE* ; ESCAPE_SEPARATOR	: '\\,' LINESPACE* ; ESCAPE_TERMINATOR	: '\\;' LINESPACE* ; ESCAPE_LCOMMENT	: '\\//' LINESPACE* ; ESCAPE_BCOMMENT	: '\\/*' LINESPACE* ; ESCAPE	: '\\' LINESPACE* ; // Define lexer rule for data fragment DATA_CHAR	: ~[\-<>,;*/\\] ; DATA	: DATA_CHAR+ ; // Define parser rules producer	: HYPHEN RIGHT_ARROW ; text_chunk	: ESCAPE_ESCAPE	| ESCAPE_HYPHEN	| ESCAPE_RIGHT_ARROW	| ESCAPE_LEFT_ARROW	| ESCAPE_SEPARATOR	| ESCAPE_TERMINATOR	| ESCAPE_LCOMMENT	| ESCAPE_BCOMMENT	| ESCAPE	| HYPHEN	| RIGHT_ARROW	| FORWARD_SLASHES	| FORWARD_SLASH	| STAR	| DATA ; item	: (text_chunk)+ (TAG)? ; expression	: item producer item_or_expression_list TERMINATOR	| item producer item TERMINATOR	| item producer expression TERMINATOR	| item producer TERMINATOR ; item_or_expression_part	: item SEPARATOR	| expression (SEPARATOR)? ; item_or_expression_list	: (item_or_expression_part)+ item	| (item_or_expression_part)+ expression ; expression_list	: (expression)+ expression ; scripture	: expression_list EOF	| expression EOF ;