59 lines
3.1 KiB
EmacsLisp
59 lines
3.1 KiB
EmacsLisp
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;;; z80-mode.el --- a simple package
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;; Copyright (C) 2011 Tanner Hobson (_player1537)
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;; Author: Tanner Hobson
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;; Keywords: z80 assembly
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;; Version: 1.0.0
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(defvar z80-mode-hook nil)
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(defvar z80-mode-map
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(let ((map (make-keymap)))
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(define-key map (kbd "C-j") 'newline-and-indent)
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;;(define-key map (kbd "RET") 'newline-and-indent)
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map)
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"Keymap for z80 major mode")
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;;;###autoload
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(add-to-list 'auto-mode-alist '("\\.z80\\'" . z80-mode))
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(defconst z80-font-lock-keywords-1
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(list
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'("\\<\\(ADC\\|ADD\\|AND\\|BIT\\|CALL\\|CCF\\|CP\\|CPD\\|CPDR\\|CPIR\\|CPI\\|CPL\\|DAA\\|DEC\\|DI\\|DJNZ\\|EI\\|EX\\|EXX\\|HALT\\|IM\\|IN\\|INC\\|IND\\|INDR\\|INI\\|INIR\\|JP\\|JR\\|LD\\|LDD\\|LDDR\\|LDI\\|LDIR\\|NEG\\|NOP\\|MLT\\|OR\\|OTDM\\|OTDMR\\|OTDR\\|OTIM\\|OTIMR\\|OTIR\\|OUT\\|OUTD\\|OUTI\\|POP\\|PUSH\\|RES\\|RET\\|RETI\\|RETN\\|RL\\|RLA\\|RLC\\|RLCA\\|RLD\\|RR\\|RRA\\|RRC\\|RRCA\\|RRD\\|RST\\|SBC\\|SCF\\|SET\\|SLA\\|SLP\\|SRA\\|SRL\\|SUB\\|TST\\|TSTIO\\|XOR\\|adc\\|add\\|and\\|bit\\|call\\|ccf\\|cp\\|cpd\\|cpdr\\|cpir\\|cpi\\|cpl\\|daa\\|dec\\|di\\|djnz\\|ei\\|ex\\|exx\\|halt\\|im\\|in\\|inc\\|ind\\|indr\\|ini\\|inir\\|jp\\|jr\\|ld\\|ldd\\|lddr\\|ldi\\|ldir\\|neg\\|nop\\|mlt\\|or\\|otdm\\|otdmr\\|otdr\\|otim\\|otimr\\|otir\\|out\\|outd\\|outi\\|pop\\|push\\|res\\|ret\\|reti\\|retn\\|rl\\|rla\\|rlc\\|rlca\\|rld\\|rr\\|rra\\|rrc\\|rrca\\|rrd\\|rst\\|sbc\\|scf\\|set\\|sla\\|slp\\|sra\\|srl\\|sub\\|tst\\|tstio\\|xor\\|A\\|B\\|C\\|D\\|E\\|H\\|L\\|AF\\|BC\\|DE\\|HL\\|IX\\|IY\\|SP\\|PC\\|a\\|b\\|c\\|d\\|e\\|h\\|l\\|af\\|bc\\|de\\|hl\\|ix\\|iy\\|sp\\|pc\\|\\|NC\\|C\\|M\\|nc\\|c\\|m\\|Z\\|z\\|NZ\\|nz\\|\\|[Pp]\\([Oo]*\\|[Ee]*\\)\\|BCALL\\|bcall\\)\\>" . font-lock-builtin-face)
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'("\\(\\w*:\\)" . font-lock-variable-name-face))
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"Minimal highlighting expressions for z80 mode")
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(defconst z80-font-lock-keywords-2
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(append z80-font-lock-keywords-1
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(list
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'("\\<\\(\\([0-9][0-9A-Fa-f]*[Hh]\\|\\(0[Xx]\\|[0-9]\\|\\$[0-9A-Fa-f]\\)[0-9A-Fa-f]*\\)\\|[01][01]*[Bb]\\|%[01][01]*\\|[0-9]*\\)\\>" . font-lock-constant-face)
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'("\\(\\$\\)" . font-lock-function-name-face)))
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"Additional Keywords to highlight in z80 mode")
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(defconst z80-font-lock-keywords-3
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(append z80-font-lock-keywords-2
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(list
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'("\\(\\.\\w*\\|#\\w*\\)" . font-lock-preprocessor-face)))
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"Balls-out highlighting in z80 mode")
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(defvar z80-font-lock-keywords z80-font-lock-keywords-3
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"Default highlighting expressions for z80 mode")
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(defvar z80-mode-syntax-table
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(let ((st (make-syntax-table)))
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(modify-syntax-entry ?_ "w" st)
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(modify-syntax-entry ?# "w" st)
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(modify-syntax-entry ?. "w" st)
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(modify-syntax-entry ?\; "<" st)
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(modify-syntax-entry ?\n ">" st)
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(modify-syntax-entry ?\t "-" st)
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st)
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"Syntax table for z80-mode")
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(defun z80-mode ()
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"Major mode for editing Zilog Z80 ASM files"
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(interactive)
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(kill-all-local-variables)
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(set-syntax-table z80-mode-syntax-table)
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(use-local-map z80-mode-map)
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(set (make-local-variable 'font-lock-defaults) '(z80-font-lock-keywords))
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(setq major-mode 'z80-mode)
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(setq mode-name "Z80")
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(run-hooks 'z80-mode-hook))
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(provide 'z80-mode)
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