mirror of
https://github.com/emkay/parser-6502.git
synced 2024-12-21 15:29:19 +00:00
first
This commit is contained in:
Michael Matuzak
parent
345b844107
commit
8a077f9d66
329
example.s
Normal file
329
example.s
Normal file
@ -0,0 +1,329 @@
|
||||
.inesprg 1
|
||||
.ineschr 1
|
||||
.inesmap 0
|
||||
.inesmir 1
|
||||
|
||||
.bank 0
|
||||
.org $C000
|
||||
RESET:
|
||||
sei
|
||||
cld
|
||||
ldx #$40
|
||||
stx $4017
|
||||
ldx #$FF
|
||||
txs
|
||||
inx
|
||||
stx $2000
|
||||
stx $2001
|
||||
stx $4010
|
||||
vblankwait1:
|
||||
bit $2002
|
||||
bpl vblankwait1
|
||||
clrmem:
|
||||
lda #$00
|
||||
sta $0000, x
|
||||
sta $0100, x
|
||||
sta $0200, x
|
||||
sta $0400, x
|
||||
sta $0500, x
|
||||
sta $0600, x
|
||||
sta $0700, x
|
||||
lda #$FE
|
||||
sta $0300, x
|
||||
inx
|
||||
bne clrmem
|
||||
vblankwait2:
|
||||
bit $2002
|
||||
bpl vblankwait2
|
||||
|
||||
lda $2002
|
||||
lda #$3F
|
||||
sta $2006
|
||||
lda #$00
|
||||
sta $2006
|
||||
ldx #$00
|
||||
LoadPalettesLoop:
|
||||
lda PaletteData, x
|
||||
sta $2007
|
||||
inx
|
||||
cpx #$20
|
||||
bne LoadPalettesLoop
|
||||
LoadSprites:
|
||||
ldx #$00
|
||||
LoadSpritesLoop:
|
||||
lda sprites, x
|
||||
sta $0200, x
|
||||
inx
|
||||
cpx #$10
|
||||
bne LoadSpritesLoop
|
||||
|
||||
LoadBackgrounds:
|
||||
lda $2002
|
||||
lda #$20
|
||||
sta $2006
|
||||
lda #$00
|
||||
sta $2006
|
||||
ldx #$00
|
||||
LoadBackground1:
|
||||
lda background1, x
|
||||
sta $2007
|
||||
inx
|
||||
cpx #$00
|
||||
bne LoadBackground1
|
||||
LoadBackground2:
|
||||
lda background2, x
|
||||
sta $2007
|
||||
inx
|
||||
cpx #$00
|
||||
bne LoadBackground2
|
||||
LoadBackground3:
|
||||
lda background3, x
|
||||
sta $2007
|
||||
inx
|
||||
cpx #$00
|
||||
bne LoadBackground3
|
||||
LoadBackground4:
|
||||
lda background4, x
|
||||
sta $2007
|
||||
inx
|
||||
cpx #$00
|
||||
bne LoadBackground4
|
||||
LoadAttribute:
|
||||
lda $2002
|
||||
lda #$23
|
||||
sta $2006
|
||||
lda #$C0
|
||||
sta $2006
|
||||
ldx #$00
|
||||
LoadAttributeLoop:
|
||||
lda attribute, x
|
||||
sta $2007
|
||||
inx
|
||||
cpx #$40
|
||||
bne LoadAttributeLoop
|
||||
|
||||
lda #%10010000
|
||||
sta $2000
|
||||
lda #%00011110
|
||||
sta $2001
|
||||
Forever:
|
||||
jmp Forever
|
||||
NMI:
|
||||
|
||||
lda #$00
|
||||
sta $2003
|
||||
lda #$02
|
||||
sta $4014
|
||||
|
||||
lda #$01
|
||||
sta $4016
|
||||
lda #$00
|
||||
sta $4016
|
||||
ReadA:
|
||||
lda $4016
|
||||
and #%00000001
|
||||
beq ReadADone
|
||||
ReadADone:
|
||||
ReadB:
|
||||
lda $4016
|
||||
and #%00000001
|
||||
beq ReadBDone
|
||||
ReadBDone:
|
||||
ReadSel:
|
||||
lda $4016
|
||||
and #%00000001
|
||||
beq ReadSelDone
|
||||
ReadSelDone:
|
||||
ReadStart:
|
||||
lda $4016
|
||||
and #%00000001
|
||||
beq ReadStartDone
|
||||
ReadStartDone:
|
||||
ReadUp:
|
||||
lda $4016
|
||||
and #%00000001
|
||||
beq ReadUpDone
|
||||
lda $0200
|
||||
sec
|
||||
sbc #$01
|
||||
sta $0200
|
||||
lda $0204
|
||||
sec
|
||||
sbc #$01
|
||||
sta $0204
|
||||
lda $0208
|
||||
sec
|
||||
sbc #$01
|
||||
sta $0208
|
||||
lda $020C
|
||||
sec
|
||||
sbc #$01
|
||||
sta $020C
|
||||
ReadUpDone:
|
||||
ReadDown:
|
||||
lda $4016
|
||||
and #%00000001
|
||||
beq ReadDownDone
|
||||
lda $0200
|
||||
clc
|
||||
adc #$01
|
||||
sta $0200
|
||||
lda $0204
|
||||
clc
|
||||
adc #$01
|
||||
sta $0204
|
||||
lda $0208
|
||||
clc
|
||||
adc #$01
|
||||
sta $0208
|
||||
lda $020C
|
||||
clc
|
||||
adc #$01
|
||||
sta $020C
|
||||
ReadDownDone:
|
||||
ReadLeft:
|
||||
lda $4016
|
||||
and #%00000001
|
||||
beq ReadLeftDone
|
||||
lda $0203
|
||||
sec
|
||||
sbc #$01
|
||||
sta $0203
|
||||
lda $0207
|
||||
sec
|
||||
sbc #$01
|
||||
sta $0207
|
||||
lda $020B
|
||||
sec
|
||||
sbc #$01
|
||||
sta $020B
|
||||
lda $020F
|
||||
sec
|
||||
sbc #$01
|
||||
sta $020F
|
||||
ReadLeftDone:
|
||||
ReadRight:
|
||||
lda $4016
|
||||
and #%00000001
|
||||
beq ReadRightDone
|
||||
lda $0203
|
||||
clc
|
||||
adc #$01
|
||||
sta $0203
|
||||
lda $0207
|
||||
clc
|
||||
adc #$01
|
||||
sta $0207
|
||||
lda $020B
|
||||
clc
|
||||
adc #$01
|
||||
sta $020B
|
||||
lda $020F
|
||||
clc
|
||||
adc #$01
|
||||
sta $020F
|
||||
ReadRightDone:
|
||||
lda #%10010000
|
||||
sta $2000
|
||||
lda #%00011110
|
||||
sta $2001
|
||||
lda #$00
|
||||
sta $2005
|
||||
sta $2005
|
||||
|
||||
rti
|
||||
.bank 1
|
||||
.org $E000
|
||||
|
||||
PaletteData:
|
||||
.db $22,$29,$1A,$0F,$22,$36,$17,$0F,$22,$30,$21,$0F,$22,$27,$17,$0F
|
||||
.db $0F,$16,$27,$18,$22,$02,$38,$3C,$22,$1C,$15,$14,$22,$02,$38,$3C
|
||||
|
||||
sprites:
|
||||
.db $80, 112, $0, $80
|
||||
.db $80, 113, $0, $88
|
||||
.db $88, 114, $0, $80
|
||||
.db $88, 115, $0, $88
|
||||
|
||||
background1:
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$45,$45,$24,$24,$45,$45,$45,$45,$45,$45,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$53,$54,$24,$24
|
||||
.db $24,$24,$24,$24,$47,$47,$24,$24,$47,$47,$47,$47,$47,$47,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$55,$56,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
background2:
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$45,$45,$24,$24,$45,$45,$45,$45,$45,$45,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$53,$54,$24,$24
|
||||
.db $24,$24,$24,$24,$47,$47,$24,$24,$47,$47,$47,$47,$47,$47,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$55,$56,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
background3:
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$45,$45,$24,$24,$45,$45,$45,$45,$45,$45,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$53,$54,$24,$24
|
||||
.db $24,$24,$24,$24,$47,$47,$24,$24,$47,$47,$47,$47,$47,$47,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$55,$56,$24,$24
|
||||
.db 17,14,21,21,24,36,32,24,27,21,13,36,36,36,36,36
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
background4:
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$45,$45,$24,$24,$45,$45,$45,$45,$45,$45,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$53,$54,$24,$24
|
||||
.db $24,$24,$24,$24,$47,$47,$24,$24,$47,$47,$47,$47,$47,$47,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$55,$56,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
.db $24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24,$24
|
||||
attribute:
|
||||
.db %00010001, %00010001, %01010101, %00010001, %00010001, %00010001, %00010001, %01110111
|
||||
.db %00010001, %00010001, %01010101, %00010001, %00010001, %00010001, %00010001, %01110111
|
||||
.db %00010001, %00010001, %01010101, %00010001, %00010001, %00010001, %00010001, %01110111
|
||||
.db %00010001, %00010001, %01010101, %00010001, %00010001, %00010001, %00010001, %01110111
|
||||
.db %00010001, %00010001, %01010101, %00010001, %00010001, %00010001, %00010001, %01110111
|
||||
.db %00010001, %00010001, %01010101, %00010001, %00010001, %00010001, %00010001, %01110111
|
||||
.db %00010001, %00010001, %01010101, %00010001, %00010001, %00010001, %00010001, %01110111
|
||||
.db %00010001, %00010001, %01010101, %00010001, %00010001, %00010001, %00010001, %01110111
|
||||
|
||||
.org $FFFA
|
||||
|
||||
.dw NMI
|
||||
.dw RESET
|
||||
.dw 0
|
||||
.bank 2
|
||||
.org $0000
|
||||
.incbin "mario.chr"
|
||||
23
index.js
Normal file
23
index.js
Normal file
@ -0,0 +1,23 @@
|
||||
const mona = require('mona')
|
||||
|
||||
const directive = require('./parsers/directive')
|
||||
const instruction = require('./parsers/instruction')
|
||||
const label = require('./parsers/label')
|
||||
|
||||
function assembler (input) {
|
||||
return mona.parse(
|
||||
mona.collect(
|
||||
mona.or(
|
||||
directive(),
|
||||
instruction(),
|
||||
label(),
|
||||
mona.eol()
|
||||
)
|
||||
),
|
||||
input
|
||||
)
|
||||
}
|
||||
|
||||
module.exports = assembler
|
||||
// const result = mona.parse(mona.collect(assembler()), c)
|
||||
// console.log(result)
|
||||
33
package.json
Normal file
33
package.json
Normal file
@ -0,0 +1,33 @@
|
||||
{
|
||||
"name": "parser-6502",
|
||||
"version": "1.0.0",
|
||||
"description": "Parser for 6502 assembler.",
|
||||
"main": "index.js",
|
||||
"dependencies": {
|
||||
"mona": "^0.9.1"
|
||||
},
|
||||
"devDependencies": {
|
||||
"standard": "^8.1.0",
|
||||
"tap": "^7.1.2"
|
||||
},
|
||||
"scripts": {
|
||||
"test": "tap test/*.js --cov && standard"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+https://github.com/emkay/parser-6502.git"
|
||||
},
|
||||
"keywords": [
|
||||
"parser",
|
||||
"6502",
|
||||
"nesly",
|
||||
"nes",
|
||||
"assembler"
|
||||
],
|
||||
"author": "Michael Matuzak",
|
||||
"license": "MIT",
|
||||
"bugs": {
|
||||
"url": "https://github.com/emkay/parser-6502/issues"
|
||||
},
|
||||
"homepage": "https://github.com/emkay/parser-6502#readme"
|
||||
}
|
||||
36
parsers/directive.js
Normal file
36
parsers/directive.js
Normal file
@ -0,0 +1,36 @@
|
||||
const mona = require('mona')
|
||||
const parameters = require('./parameters')
|
||||
|
||||
function directiveName () {
|
||||
return mona.oneOf([
|
||||
'.inesprg',
|
||||
'.ineschr',
|
||||
'.inesmap',
|
||||
'.inesmir',
|
||||
'.bank',
|
||||
'.org',
|
||||
'.db',
|
||||
'.byte',
|
||||
'.dw',
|
||||
'.word',
|
||||
'.incbin',
|
||||
'.rsset',
|
||||
'.rs'
|
||||
])
|
||||
}
|
||||
|
||||
// <directive> ::= <directive-name> [<spaces> <parameter>]*
|
||||
function directive () {
|
||||
return mona.sequence((s) => {
|
||||
const d = s(directiveName())
|
||||
const args = s(mona.map((a) => (a[0]), parameters()))
|
||||
// const nl = s(mona.eol())
|
||||
|
||||
return mona.value({
|
||||
directive: d,
|
||||
args: args
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
module.exports = directive
|
||||
37
parsers/instruction.js
Normal file
37
parsers/instruction.js
Normal file
@ -0,0 +1,37 @@
|
||||
const mona = require('mona')
|
||||
const parameters = require('./parameters')
|
||||
|
||||
const instructions = [
|
||||
'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'
|
||||
]
|
||||
|
||||
function instructionName () {
|
||||
return mona.oneOf(instructions)
|
||||
}
|
||||
|
||||
function instruction () {
|
||||
return mona.sequence((s) => {
|
||||
const i = s(instructionName())
|
||||
const args = s(mona.map((a) => (a[0]), parameters()))
|
||||
// const nl = s(mona.eol())
|
||||
return mona.value({
|
||||
instruction: i,
|
||||
args: args
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
module.exports = instruction
|
||||
15
parsers/label.js
Normal file
15
parsers/label.js
Normal file
@ -0,0 +1,15 @@
|
||||
const mona = require('mona')
|
||||
|
||||
function label () {
|
||||
return mona.sequence((s) => {
|
||||
const label = s(mona.text(mona.alphanum()))
|
||||
const end = s(mona.string(':'))
|
||||
const nl = s(mona.eol())
|
||||
|
||||
return mona.value({
|
||||
label: `${label}${end}`
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
module.exports = label
|
||||
59
parsers/parameters.js
Normal file
59
parsers/parameters.js
Normal file
@ -0,0 +1,59 @@
|
||||
const mona = require('mona')
|
||||
|
||||
function quotedChar () {
|
||||
return mona.or(mona.noneOf('"'),
|
||||
mona.and(mona.string('""'),
|
||||
mona.value('"')))
|
||||
}
|
||||
|
||||
// pulled out, because in the future, this might be more detailed!
|
||||
// <parameter> ::= <alphanum>+
|
||||
function parameter () {
|
||||
const param = () => {
|
||||
return mona.or(
|
||||
mona.join(
|
||||
mona.string('$'),
|
||||
mona.alphanum()
|
||||
),
|
||||
mona.join(
|
||||
mona.string('#'),
|
||||
mona.string('$'),
|
||||
mona.alphanum()
|
||||
),
|
||||
mona.join(
|
||||
mona.string('#'),
|
||||
mona.string('%'),
|
||||
mona.alphanum()
|
||||
),
|
||||
mona.join(
|
||||
mona.string('%'),
|
||||
mona.alphanum()
|
||||
),
|
||||
mona.between(
|
||||
mona.string('"'),
|
||||
mona.string('"'),
|
||||
mona.text(quotedChar())
|
||||
),
|
||||
mona.alphanum()
|
||||
)
|
||||
}
|
||||
|
||||
return mona.text(param(), {min: 1})
|
||||
}
|
||||
|
||||
function parameters () {
|
||||
return mona.collect(
|
||||
mona.and(
|
||||
mona.spaces(),
|
||||
mona.split(
|
||||
parameter(),
|
||||
mona.or(
|
||||
mona.and(mona.string(','), mona.spaces()),
|
||||
mona.string(',')
|
||||
)
|
||||
)
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
module.exports = parameters
|
||||
18
test/assembler.js
Normal file
18
test/assembler.js
Normal file
@ -0,0 +1,18 @@
|
||||
const tap = require('tap')
|
||||
const parser = require('..')
|
||||
|
||||
tap.test('should parse the basics', (t) => {
|
||||
t.plan(1)
|
||||
const input = '.org $C000\nRESET:\n'
|
||||
t.deepEqual(parser(input), [
|
||||
{
|
||||
directive: '.org',
|
||||
args: [
|
||||
'$,C000'
|
||||
]
|
||||
},
|
||||
{
|
||||
label: 'RESET:'
|
||||
}
|
||||
])
|
||||
})
|
||||
86
test/directive.js
Normal file
86
test/directive.js
Normal file
@ -0,0 +1,86 @@
|
||||
const tap = require('tap')
|
||||
const mona = require('mona')
|
||||
const directiveParser = require('../parsers/directive')
|
||||
|
||||
tap.test('will parse a directive', (t) => {
|
||||
t.plan(1)
|
||||
t.deepEqual(mona.parse(directiveParser(), '.inesprg 1'), {
|
||||
args: [
|
||||
'1'
|
||||
],
|
||||
directive: '.inesprg'
|
||||
})
|
||||
})
|
||||
|
||||
tap.test('will parse a directive with direct address', (t) => {
|
||||
t.plan(1)
|
||||
t.deepEqual(mona.parse(directiveParser(), '.inesprg $0000'), {
|
||||
args: [
|
||||
'$,0000'
|
||||
],
|
||||
directive: '.inesprg'
|
||||
})
|
||||
})
|
||||
|
||||
tap.test('will parse a directive with hex arg', (t) => {
|
||||
t.plan(1)
|
||||
t.deepEqual(mona.parse(directiveParser(), '.inesprg #$FE'), {
|
||||
args: [
|
||||
'#,$,FE'
|
||||
],
|
||||
directive: '.inesprg'
|
||||
})
|
||||
})
|
||||
|
||||
tap.test('will parse a directive with binary arg', (t) => {
|
||||
t.plan(2)
|
||||
t.deepEqual(mona.parse(directiveParser(), '.db %00010001'), {
|
||||
args: [
|
||||
'%,00010001'
|
||||
],
|
||||
directive: '.db'
|
||||
})
|
||||
|
||||
t.deepEqual(mona.parse(directiveParser(), '.db #%00010001'), {
|
||||
args: [
|
||||
'#,%,00010001'
|
||||
],
|
||||
directive: '.db'
|
||||
})
|
||||
})
|
||||
|
||||
tap.test('will parse a directive with multiple args', (t) => {
|
||||
t.plan(1)
|
||||
t.deepEqual(mona.parse(directiveParser(), '.db %00010001,%00010001,%00010001,%00010001'), {
|
||||
args: [
|
||||
'%,00010001',
|
||||
'%,00010001',
|
||||
'%,00010001',
|
||||
'%,00010001'
|
||||
],
|
||||
directive: '.db'
|
||||
})
|
||||
})
|
||||
|
||||
tap.test('will parse a directive with multiple args with spaces between them', (t) => {
|
||||
t.plan(1)
|
||||
t.deepEqual(mona.parse(directiveParser(), '.db %00010001, %00010001, %00010001, %00010001'), {
|
||||
args: [
|
||||
'%,00010001',
|
||||
'%,00010001',
|
||||
'%,00010001',
|
||||
'%,00010001'
|
||||
],
|
||||
directive: '.db'
|
||||
})
|
||||
})
|
||||
|
||||
tap.test('will parse a directive with string arg', (t) => {
|
||||
t.plan(1)
|
||||
t.deepEqual(mona.parse(directiveParser(), '.incbin "mario.chr"'), {
|
||||
args: [
|
||||
'mario.chr'
|
||||
],
|
||||
directive: '.incbin'
|
||||
})
|
||||
})
|
||||
27
test/instruction.js
Normal file
27
test/instruction.js
Normal file
@ -0,0 +1,27 @@
|
||||
const tap = require('tap')
|
||||
const mona = require('mona')
|
||||
const instructionParser = require('../parsers/instruction')
|
||||
|
||||
tap.test('will parse an instruction', (t) => {
|
||||
t.plan(1)
|
||||
t.deepEqual(mona.parse(instructionParser(), 'sei'), {
|
||||
args: null,
|
||||
instruction: 'sei'
|
||||
})
|
||||
})
|
||||
|
||||
tap.test('will parse an instruction with args', (t) => {
|
||||
t.plan(1)
|
||||
t.deepEqual(mona.parse(instructionParser(), 'stx $2000'), {
|
||||
args: ['$,2000'],
|
||||
instruction: 'stx'
|
||||
})
|
||||
})
|
||||
|
||||
tap.test('will parse an instruction with multiple args', (t) => {
|
||||
t.plan(1)
|
||||
t.deepEqual(mona.parse(instructionParser(), 'lda background3, x'), {
|
||||
args: ['background3', 'x'],
|
||||
instruction: 'lda'
|
||||
})
|
||||
})
|
||||
10
test/label.js
Normal file
10
test/label.js
Normal file
@ -0,0 +1,10 @@
|
||||
const tap = require('tap')
|
||||
const mona = require('mona')
|
||||
const labelParser = require('../parsers/label')
|
||||
|
||||
tap.test('should parse a label', (t) => {
|
||||
t.plan(2)
|
||||
t.deepEqual(mona.parse(labelParser(), 'SOMETHING:'), {
|
||||
label: 'SOMETHING:'
|
||||
})
|
||||
})
|
||||
Loading…
Reference in New Issue
Block a user