Current File : //usr/share/vim/vim82/syntax/modula3.vim
" Vim syntax file
" Language: Modula-3
" Maintainer: Doug Kearns <dougkearns@gmail.com>
" Previous Maintainer: Timo Pedersen <dat97tpe@ludat.lth.se>
" Last Change: 2021 Apr 08
if exists("b:current_syntax")
finish
endif
" Modula-3 keywords
syn keyword modula3Keyword ANY ARRAY AS BITS BRANDED BY CASE CONST DEFINITION
syn keyword modula3Keyword EVAL EXIT EXCEPT EXCEPTION EXIT EXPORTS FINALLY
syn keyword modula3Keyword FROM GENERIC IMPORT LOCK METHOD OF RAISE RAISES
syn keyword modula3Keyword READONLY RECORD REF RETURN SET TRY TYPE TYPECASE
syn keyword modula3Keyword UNSAFE VALUE VAR WITH
syn match modula3keyword "\<UNTRACED\>"
" Special keywords, block delimiters etc
syn keyword modula3Block PROCEDURE FUNCTION MODULE INTERFACE REPEAT THEN
syn keyword modula3Block BEGIN END OBJECT METHODS OVERRIDES RECORD REVEAL
syn keyword modula3Block WHILE UNTIL DO TO IF FOR ELSIF ELSE LOOP
" Reserved identifiers
syn keyword modula3Identifier ABS ADR ADRSIZE BITSIZE BYTESIZE CEILING DEC
syn keyword modula3Identifier DISPOSE FIRST FLOAT FLOOR INC ISTYPE LAST
syn keyword modula3Identifier LOOPHOLE MAX MIN NARROW NEW NUMBER ORD ROUND
syn keyword modula3Identifier SUBARRAY TRUNC TYPECODE VAL
" Predefined types
syn keyword modula3Type ADDRESS BOOLEAN CARDINAL CHAR EXTENDED INTEGER
syn keyword modula3Type LONGCARD LONGINT LONGREAL MUTEX NULL REAL REFANY TEXT
syn keyword modula3Type WIDECHAR
syn match modula3Type "\<\%(UNTRACED\s\+\)\=ROOT\>"
" Operators
syn keyword modulaOperator DIV MOD IN AND OR NOT
if exists("modula3_operators")
syn match modula3Operator "\^"
syn match modula3Operator "+\|-\|\*\|/\|&"
" TODO: need to exclude = in procedure definitions
syn match modula3Operator "<=\|<\|>=\|>\|:\@<!=\|#"
endif
" Booleans
syn keyword modula3Boolean TRUE FALSE
" Nil
syn keyword modula3Nil NIL
" Integers
syn match modula3Integer "\<\d\+L\=\>"
syn match modula3Integer "\<\d\d\=_\x\+L\=\>"
" Reals
syn match modula3Real "\c\<\d\+\.\d\+\%([EDX][+-]\=\d\+\)\=\>"
" String escape sequences
syn match modula3Escape "\\['"ntrf]" contained display
syn match modula3Escape "\\\o\{3}" contained display
syn match modula3Escape "\\\\" contained display
" Characters
syn match modula3Character "'\%([^']\|\\.\|\\\o\{3}\)'" contains=modula3Escape
" Strings
syn region modula3String start=+"+ end=+"+ contains=modula3Escape
" Pragmas
syn region modula3Pragma start="<\*" end="\*>"
" Comments
syn region modula3Comment start="(\*" end="\*)" contains=modula3Comment,@Spell
" Default highlighting
hi def link modula3Block Statement
hi def link modula3Boolean Boolean
hi def link modula3Character Character
hi def link modula3Comment Comment
hi def link modula3Escape Special
hi def link modula3Identifier Keyword
hi def link modula3Integer Number
hi def link modula3Keyword Statement
hi def link modula3Nil Constant
hi def link modula3Operator Operator
hi def link modula3Pragma PreProc
hi def link modula3Real Float
hi def link modula3String String
hi def link modula3Type Type
let b:current_syntax = "modula3"
" vim: nowrap sw=2 sts=2 ts=8 noet:
Mini Shell