A vim syntax definition for HOVALAAG
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| " Vim syntax file | |
| " Language: HOVALAAG Assembly | |
| " Maintainer: Cassie Jones | |
| " Latest Revision: 20 September 2020 | |
| " See the game at http://silverspaceship.com/hovalaag/ | |
| " Get updates at https://gist.github.com/porglezomp/690bb0f75883dc69350174b576ad643f | |
| syntax case ignore | |
| syn match vasmOperator "[+->|&^~]" | |
| syn match Number "-\?\([0-9]\+\|\$[0-9A-F]\+\)" | |
| syn match vasmIdentifier "\<\([ABCDFW]\|IN[12]\|OUT[12]\)\>" | |
| syn match vasmDestination "\<\([ABCDFW]\|IN[12]\|OUT[12]\)\>=\@=" | |
| syn match vasmFunction "\<\(ZERO\|NEG\|POS\|DEC\)\>" | |
| syn match vasmOperator "\<DEC\>" | |
| syn match vasmOperator "\<\(JMP[TF]\?\|DECNZ\)\>" skipwhite nextgroup=vasmLabelExpr | |
| syn match vasmLabelExpr "[a-z_][a-z0-9_]*" contained | |
| syn match vasmLabel "^[^[:space:]]\+:\@=" | |
| syn match vasmError "^[^[:space:]][^:]*$" | |
| syn match vasmError "D=[^A][^,]*" | |
| syn match vasmError "[AC]=A([^-+&|^>]|$)" | |
| syn match vasmPortError "\(\(IN\|OUT\)1\)\([^;]*\(IN\|OUT\)2\)\@=" | |
| syn match vasmPortError "\(\(IN\|OUT\)2\)\([^;]*\(IN\|OUT\)1\)\@=" | |
| syn match vasmPortError "\(\(IN\|OUT\)1[^;]*\)\@<=\(\(IN\|OUT\)2\)" | |
| syn match vasmPortError "\(\(IN\|OUT\)2[^;]*\)\@<=\(\(IN\|OUT\)1\)" | |
| syn match vasmNumberError "\([BW]=\)\@<!-\?\([0-9]\+\|\$[0-9A-F]\+\)" | |
| syn match Number "\(>>\)\@<=1" | |
| syn match Number "0" | |
| syn match Comment ";.*$" | |
| hi def link vasmIdentifier Identifier | |
| hi def link vasmDestination Type | |
| hi def link vasmKeyword Keyword | |
| hi def link vasmOperator Operator | |
| hi def link vasmFunction Function | |
| hi def link vasmLabelExpr Special | |
| hi def link vasmLabel Special | |
| hi def link vasmPortError Error | |
| hi def link vasmError Error | |
| hi def link vasmNumberError Error |
Thanks, I'll incorporate that change.
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Thanks for making this!
Error on [AC]=A seems too strict. You can do C=A+B for example right? I changed it to this:
syn match vasmError "[AC]=A([^-+&|^>]|$)"