radiance · commit

vim: Fix `ras.vim` syntax

24bcf96e022c33a0c52fbe424605265372418720c92fe461f91e62bca26f8d7d

Alexis Sellier committed 13 days ago 1 parent 27ce65c6

vim/ras.vim +8 -4

endif

syntax clear

" Comments
syntax match rasComment "//.*$"
syntax keyword rasTodo TODO FIXME contained containedin=rasComment

" Directives
syntax match rasDirective "\.\%(align\|ascii\|byte\|constant\|data\|dword\|global\|space\|text\|word\)\>"
syntax match rasDirective "\.\%(align\|ascii\|byte\|constant\|data\|dword\|export\|space\|text\|word\)\>"

" Labels
syntax match rasLabel "@[A-Za-z_][A-Za-z0-9_]*\%(::[A-Za-z_][A-Za-z0-9_]*\)*"
syntax region rasLabel start=+@"+ skip=+\\.+ end=+"+ oneline

" Mnemonics
syntax keyword rasMnemonic add addi addiw addw and andi auipc
syntax keyword rasMnemonic beq beqz bge bgeu bgt ble blt bltu bne bnez
syntax keyword rasMnemonic call csrc csrr csrrw csrsi csrw
syntax keyword rasMnemonic div divu divuw divw
syntax keyword rasMnemonic ebreak ecall
syntax keyword rasMnemonic fence
syntax keyword rasMnemonic j jal jalr la lb lbu ld lh lhu li lui lw lwu
syntax keyword rasMnemonic mret mul mulh mulhsu mulhu mulw mv
syntax keyword rasMnemonic neg nop not or ori
syntax keyword rasMnemonic rem remu remuw remw ret
syntax keyword rasMnemonic sb sd seqz sh sll slli slliw sllw slt slti sltiu sltu snez

syntax keyword rasCsr mcause mepc mhartid mie mip mscratch mstatus mtval mtvec

" Numbers and literals
syntax match rasNumber "\%([+-]\)\=\<0[xX][0-9A-Fa-f]\+\>"
syntax match rasNumber "\%([+-]\)\=\<\d\+\>"
syntax region rasString start=+"+ skip=+\\"+ end=+"+
syntax region rasChar start=+'+ skip=+\\'+ end=+'+
syntax region rasString start=+"+ skip=+\\.+ end=+"+ oneline
syntax region rasChar start=+'+ skip=+\\.+ end=+'+ oneline

" Namespaced symbols and punctuation
syntax match rasNamespaceSep "::"
syntax match rasPunct "[(),;:+\-*/]"

" Comment delimiters take priority over punctuation.
syntax match rasComment "//.*$" contains=rasTodo

highlight default link rasComment Comment
highlight default link rasTodo Todo
highlight default link rasDirective Special
highlight default link rasLabel Label
highlight default link rasMnemonic Keyword

6	6		endif
7	7
8	8		syntax clear
9	9
10	10		" Comments
11		-	syntax match rasComment "//.*$"
12	11		syntax keyword rasTodo TODO FIXME contained containedin=rasComment
13	12
14	13		" Directives
15		-	syntax match rasDirective "\.\%(align\\|ascii\\|byte\\|constant\\|data\\|dword\\|global\\|space\\|text\\|word\)\>"
	14	+	syntax match rasDirective "\.\%(align\\|ascii\\|byte\\|constant\\|data\\|dword\\|export\\|space\\|text\\|word\)\>"
16	15
17	16		" Labels
18	17		syntax match rasLabel "@[A-Za-z_][A-Za-z0-9_]\%(::[A-Za-z_][A-Za-z0-9_]\)*"
	18	+	syntax region rasLabel start=+@"+ skip=+\\.+ end=+"+ oneline
19	19
20	20		" Mnemonics
21	21		syntax keyword rasMnemonic add addi addiw addw and andi auipc
22	22		syntax keyword rasMnemonic beq beqz bge bgeu bgt ble blt bltu bne bnez
23	23		syntax keyword rasMnemonic call csrc csrr csrrw csrsi csrw
24	24		syntax keyword rasMnemonic div divu divuw divw
25	25		syntax keyword rasMnemonic ebreak ecall
	26	+	syntax keyword rasMnemonic fence
26	27		syntax keyword rasMnemonic j jal jalr la lb lbu ld lh lhu li lui lw lwu
27	28		syntax keyword rasMnemonic mret mul mulh mulhsu mulhu mulw mv
28	29		syntax keyword rasMnemonic neg nop not or ori
29	30		syntax keyword rasMnemonic rem remu remuw remw ret
30	31		syntax keyword rasMnemonic sb sd seqz sh sll slli slliw sllw slt slti sltiu sltu snez

38	39		syntax keyword rasCsr mcause mepc mhartid mie mip mscratch mstatus mtval mtvec
39	40
40	41		" Numbers and literals
41	42		syntax match rasNumber "\%([+-]\)\=\<0[xX][0-9A-Fa-f]\+\>"
42	43		syntax match rasNumber "\%([+-]\)\=\<\d\+\>"
43		-	syntax region rasString start=+"+ skip=+\\"+ end=+"+
44		-	syntax region rasChar start=+'+ skip=+\\'+ end=+'+
	44	+	syntax region rasString start=+"+ skip=+\\.+ end=+"+ oneline
	45	+	syntax region rasChar start=+'+ skip=+\\.+ end=+'+ oneline
45	46
46	47		" Namespaced symbols and punctuation
47	48		syntax match rasNamespaceSep "::"
48	49		syntax match rasPunct "[(),;:+\-*/]"
49	50
	51	+	" Comment delimiters take priority over punctuation.
	52	+	syntax match rasComment "//.*$" contains=rasTodo
	53	+
50	54		highlight default link rasComment Comment
51	55		highlight default link rasTodo Todo
52	56		highlight default link rasDirective Special
53	57		highlight default link rasLabel Label
54	58		highlight default link rasMnemonic Keyword