117 lines
2.9 KiB
Plaintext
117 lines
2.9 KiB
Plaintext
# Syntax Highlighting for 6502 programming with DASM
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# Improvements: absolut addresses/numbers, equ, seg, ds, word
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# Not working: labels
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scopeName: 'source.assembly.6502.dasm-6502' # Prevents conflicts with other architectures supported by dasm
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name: '6502 Assembly (DASM)' # Name shown in Atom Editor grammar selection'fileTypes': []
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foldingStartMarker: '/\\*\\*|\\{\\s*$'
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foldingStopMarker: '\\*\\*/|^\\s*\\}'
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# File extensions associated with this grammar
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fileTypes: []
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# include all opcodes and directives the toolchain supports
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patterns: [
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{ include: 'source.6502-opcodes' } # include basic 6502 instruction set
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{ include: '#comments' }
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{ include: '#directives' }
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{ include: '#symbols' }
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]
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# Repository starts here ------------------------------------------------------
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repository:
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# comments
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comments:
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patterns: [
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# semicolon comments
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{
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# captures:
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# 1:
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# name: 'punctuation.definition.comment'
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match: '(;).*$\\n?'
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name: 'comment.line.semicolon.dasm-6502'
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}
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]
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# symbols
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symbols:
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patterns: [
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# strings
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{
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begin: '"'
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end: '"'
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name: 'string.quoted.double.untitled.dasm-6502'
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patterns: [
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{
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match: '\\\\.'
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name: 'constant.character.escape.untitled.dasm-6502'
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}
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]
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}
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# labels
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{
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match: '^[A-Za-z_][A-Za-z0-9_]*'
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name: 'entity.name.label.dasm-6502'
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}
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# local labels
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{
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match: '^\\.[A-Za-z_][A-Za-z0-9_]*'
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name: 'entity.name.label.local.dasm-6502'
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}
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# absolut address/number
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{
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match: '\\#(\'.\'|[^\\s\']+)'
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name: 'constant.numeric.hex.cc65-directives'
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}
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# binary numbers
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{
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match: '%[01]+'
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name: 'constant.numeric.binary.dasm-6502'
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}
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# decimal numbers
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{
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match: '\\b([0-9]+)\\b'
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name: 'constant.numeric.decimal.dasm-6502'
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}
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# hex numbers
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{
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match: '\\$[0-9a-fA-F]+'
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name: 'constant.numeric.hex.dasm-6502'
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}
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# macro parameters
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{
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match: '{[0-9]+}'
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name: 'variable.parameter.macro.dasm-6502'
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}
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]
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#
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# assembler directives
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directives:
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patterns: [
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# data directives
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{
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match: '\\b(?i:SET|WORD|.?BYTE|HEX|DS|.?WORD)\\b'
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name: 'storage.type.dasm-6502'
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}
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# linker directives
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{
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match: '\\b(?i:ALIGN)\\b'
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name: 'storage.modifier.dasm-6502'
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}
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# subroutines and macros
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{
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match: '\\b(?i:REPEAT|REPEND|MAC|ENDM|SUBROUTINE|INCLUDE)\\b'
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name: 'support.function.dasm-6502'
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}
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# processor and org
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{
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match: '\\b(?i:processor|org)\\b'
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name: 'constant.language.dasm-6502'
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}
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# pseudo opcodes
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{
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match: '\\b(?i:equ|seg(\\.u)?)\\b'
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name: 'support.function.pseudo.dasm-6502'
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}
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]
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