ORCA/M syntax
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Kelvin Sherlock
parent
d2db3d1150
commit
e2270615b2
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%YAML 1.2
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---
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name: ORCA/M Assembler
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file_extensions: [src, s]
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scope: source.asm.65816.orcam
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variables:
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ws: '[ \t]+'
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ident: '[_~A-Za-z][_~A-Za-z0-9]*'
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contexts:
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prototype:
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- include: comment
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main:
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- meta_include_prototype: false
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- include: label
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label:
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- meta_include_prototype: false
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- match: '{{ws}}'
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push: opcode
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- match: '^({{ident}}){{ws}}((?i)START|PRIVATE|DATA|PRIVDATA)\b'
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captures:
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1: entity.name.function
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2: keyword.directive
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push: operand
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- match: '^{{ident}}'
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scope: entity.name.label
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# - match: '^&{{ident}}'
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# scope: variable.other
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- match: ^[*;!.]
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push:
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- meta_scope: comment.line
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- match: \n
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pop: true
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opcode:
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- include: mnemonics-6502
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- include: mnemonics-65c02
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- include: mnemonics-65816
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- include: mnemonics-65816-alt
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- match: \b(?i:DC)\b
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scope: keyword.directive
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set: operand-dc
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- match: \b(?i:APPEND|COPY|KEEP|MCOPY)\b
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scope: keyword.control.import
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set: operand-path
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- match: \b(?i:ABSADDR|CASE|CODECHK|DATACHECK|DYNCHK|ERR|EXPAND|IEEE|INSTIME|LIST|LONGA|LONGI|MSB|NUMSEX|OBJCASE|PRINTER|SYMBOL|65C02|65816)\b
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scope: keyword.directive
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set: operand-on-off
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- match: '{{ws}}'
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set: operand
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operand:
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- include: numbers
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- include: strings
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operand-on-off:
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- match: \b(?i:ON|OFF)\b
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scope: constant.language
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set: expect-comment
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- match: \S
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scope: invalid.illegal.operand
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operand-path:
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- match: '([^ \t\n;]+)'
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scope: string.unquoted
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set: expect-comment
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operand-dc:
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# dc nB
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# dc nH
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# dc nX
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- match: \d+
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scope: constant.numeric
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set: operand-dc-format
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- include: operand-dc-format
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operand-dc-format:
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- match: ([bB])
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scope: storage.type
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set: operand-dc-b
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- match: ([cC])
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scope: storage.type
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set: operand-dc-c
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- match: ([hH])
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scope: storage.type
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set: operand-dc-h
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- match: ((?i)[ABCDEFHIRS])(\d+)?
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captures:
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1: storage.type
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2: constant.numeric
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set: operand-dc-other
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- match: '[^ \t,]'
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scope: invalid.illegal.operand
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set: operand-dc-other
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operand-dc-b:
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# '[01]+'
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- match: "'"
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scope: punctuation.definition.string.begin
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set:
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- meta_include_prototype: false
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- meta_scope: string.quoted.single
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- match: "'"
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scope: punctuation.definition.string.end
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set: operand-dc
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- match: \n
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scope: invalid.illegal.newline
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pop: true
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- match: '[^01]'
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scope: invalid.illegal
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operand-dc-h:
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# '[A-Fa-f0-9]+'
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- match: "'"
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scope: punctuation.definition.string.begin
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set:
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- meta_include_prototype: false
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- meta_scope: string.quoted.single
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- match: "'"
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scope: punctuation.definition.string.end
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set: operand-dc
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- match: \n
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scope: invalid.illegal.newline
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pop: true
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- match: '[^A-Fa-f0-9\t ]'
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scope: invalid.illegal
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operand-dc-c:
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- match: "'"
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scope: punctuation.definition.string.begin
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set:
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- meta_include_prototype: false
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- meta_scope: string.quoted.single
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- match: "''" # escaping quote
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- match: "'"
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scope: punctuation.definition.string.end
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set: operand-dc
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- match: \n
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scope: invalid.illegal.newline
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pop: true
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operand-dc-other:
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- match: "'"
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scope: punctuation.definition.string.begin
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set:
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- meta_include_prototype: false
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- meta_scope: string.quoted.single
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- include: numbers
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- match: "'"
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scope: punctuation.definition.string.end
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set: operand-dc
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- match: \n
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scope: invalid.illegal.newline.asm
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pop: true
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eol-pop:
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- match: ''
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pop: true
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expect-comment:
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# - include: comment
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- match: \S
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scope: invalid.illegal.expect.comment
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comment:
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- match: ;[^\n]*
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scope: comment.line.partial
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- match: \n
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pop: true
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numbers:
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- match: \d+
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scope: constant.numeric
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- match: \$[0-9a-fA-F]+
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scope: constant.numeric.hex
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- match: \%[01]+
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scope: constant.numeric.binary
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- match: \@[0-7]+
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scope: constant.numeric.octal
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strings:
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#- match: (['])([^'\n]*)(')
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- match: (['"])([^\\1\n]*?)(\1)
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captures:
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1: string.quoted.single punctuation.definition.string.begin
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2: string.quoted.single
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3: string.quoted.single punctuation.definition.string.end
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- match: (['"])([^\\1\n]*?)(\n)
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captures:
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1: string.quoted.single punctuation.definition.string.begin
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2: string.quoted.single
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3: invalid.illegal.newline.asm
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pop: true
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# - match: "'"
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# scope: punctuation.definition.string.begin
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# push: [string-end, string-contents]
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# # push:
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# # - meta_include_prototype: false
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# # - meta_scope: string.quoted.single
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# # - match: "'"
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# # scope: punctuation.definition.string.end
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# # pop: true
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# # - match: \n
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# # scope: invalid.illegal.newline.asm
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# # set: eol-pop
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# - match: '"'
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# scope: punctuation.definition.string.begin
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# push:
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# - meta_include_prototype: false
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# - meta_scope: string.quoted.double
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# - match: '"'
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# scope: punctuation.definition.string.end
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# pop: true
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# - match: \n
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# scope: invalid.illegal.newline.asm
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# pop: true
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mnemonics-6502:
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- match: \b(?i:ADC|AND|ASL|BCC|BCS|BEQ|BIT|BMI|BNE|BPL|BRK|BVC|BVS|CLC|CLD|CLI|CLV|CMP|CPX|CPY|DEC|DEX|DEY|EOR|INC|INX|INY|JMP|JSR|LDA|LDX|LDY|LSR|NOP|ORA|PHA|PHP|PLA|PLP|ROL|ROR|RTI|RTS|SBC|SEC|SED|SEI|STA|STX|STY|TAX|TAY|TSX|TXA|TXS|TYA)\b
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scope: keyword.mnemonic.6502
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mnemonics-65c02:
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- match: \b(?i:BRA|PHX|PHY|PLX|PLY|STP|STZ|TRB|TSB|WAI)\b
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scope: keyword.mnemonic.65c02
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mnemonics-65816:
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- match: \b(?i:BRL|COP|JML|JSL|MVN|MVP|PEA|PEI|PER|PHB|PHD|PHK|PLB|PLD|REP|RTL|SEP|TCD|TCS|TDC|TSC|TXY|TYX|WDM|XBA|XCE)\b
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scope: keyword.mnemonic.65816
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mnemonics-65816-alt:
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- match: \b(?i:BLT|BGE|CPA)\b
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scope: keyword.mnemonic.65816.alt
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