operstuff.dat

; A semi-colon in column 1 signals a comment line for this file and ignored.
; Except for the comment char, anything other than a 'E' in column 1 will be copied
; without modification to the output file: (expected to be operstuff.h)
;
/*
    operstuff.h - Part of macxx, a cross assembler family for various micro-processors
    Copyright (C) 2025 David Shepperd

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/**************************************************************************
 * @note This file is produced by a separate program called mk_operstuff. *
 * Any manual edits made to this file will likely be lost during the next *
 * build. Edit mk_operstuff.c and/or operstuff.dat to make any necessary  *
 * changes to these lists.                                                *
 **************************************************************************/

; The following items are separated from one another using commas with
; any amount of whitespace between them. Whitespace in the comment string
; is copied to output as is.
;
; Higher numbered precendence wins. The "Normal" precedence table defines
; that of a 'C' style expression. The "None" precedence table defines the
; default macxx expression style where all operators have equal precendence.
;
; The assembler pseudo op ".ENABLE PRECEDENCE" switches from "None" to "Normal".
; The pseudo op ".DSABL PRECEDENCE" switches from "Normal" to "None".
; The mac8080 assembler defaults to '.ENABLE PRECEDENCE'. All the others
; default to '.DSABLE PRECEDENCE'.
;
;
;The following list has to start with 'E' to get the contents loaded into the
;expected enum and structs.
;								Precedences
;Numeric ID		Operator in object file			Normal	None	Comment
EXPRS_TERM_NULL,	('L'<<8)|'N',				20,	20,	/* f (NULL) */
EXPRS_TERM_SYMBOL,	('Y'<<8)|'S',				20,	20,	/* f (Symbol) */
EXPRS_TERM_INTEGER,	('N'<<8)|'I',				20,	20,	/* f (int) */
EXPRS_TERM_NEG,	EXPROPER_NEG,				18,	18,	/* - (neg) */
EXPRS_TERM_POS,	EXPROPER_ADD,				18,	18,	/* + (pos) */
EXPRS_TERM_COM,	EXPROPER_COM,				18,	18,	/* ~ (comp) */
EXPRS_TERM_NOT,	(EXPROPER_TST_NOT<<8)|EXPROPER_TST,	18,	18,	/* ! (not) */
EXPRS_TERM_LOW_BYTE,	('v'<<8)|'^',				16,	18,	/* ^v (low byte) */
EXPRS_TERM_HIGH_BYTE,	('^'<<8)|'^',				16,	18,	/* ^^ (high byte) */
EXPRS_TERM_SWAP,	EXPROPER_SWAP,				16,	18,	/* ^~ (swap) */
EXPRS_TERM_MUL,	EXPROPER_MUL,				14,	7,	/* * (mul) */
EXPRS_TERM_DIV,	EXPROPER_DIV,				14,	7,	/* / (div) */
EXPRS_TERM_UDIV,	EXPROPER_USD,				14,	7,	/* / (udiv) */
EXPRS_TERM_MOD,	EXPROPER_MOD,				14,	7,	/* % (mod) */
EXPRS_TERM_ADD,	EXPROPER_ADD,				12,	7,	/* + (add) */
EXPRS_TERM_SUB,	EXPROPER_SUB,				12,	7,	/* - (sub) */
EXPRS_TERM_SHL,	EXPROPER_SHL,				10,	7,	/* << (shl) */
EXPRS_TERM_SHR,	EXPROPER_SHR,				10,	7,	/* >> (shr) */
EXPRS_TERM_GT,		(EXPROPER_TST_GT<<8)|EXPROPER_TST,	 8,	7,	/* > (gt) */
EXPRS_TERM_GE,		(EXPROPER_TST_GE<<8)|EXPROPER_TST,	 8,	7,	/* >= (ge) */
EXPRS_TERM_LT,		(EXPROPER_TST_LT<<8)|EXPROPER_TST,	 8,	7,	/* < (lt) */
EXPRS_TERM_LE,		(EXPROPER_TST_LE<<8)|EXPROPER_TST,	 8,	7,	/* <= (le) */
EXPRS_TERM_EQ,		(EXPROPER_TST_EQ<<8)|EXPROPER_TST,	 8,	7,	/* == (eq) */
EXPRS_TERM_NE,		(EXPROPER_TST_NE<<8)|EXPROPER_TST,	 8,	7,	/* != (ne) */
EXPRS_TERM_AND,	EXPROPER_AND,				 6,	7,	/* & (and) */
EXPRS_TERM_XOR,	EXPROPER_XOR,				 5,	7,	/* ^ (xor) */
EXPRS_TERM_OR,		EXPROPER_OR,				 4,	7,	/* | (or) */
EXPRS_TERM_LAND,	(EXPROPER_TST_AND<<8)|EXPROPER_TST,	 3,	7,	/* && (land) */
EXPRS_TERM_LOR,	(EXPROPER_TST_OR<<8)|EXPROPER_TST,	 2,	7,	/* || (lor) */
;
;
; Error definitions and descriptions. The following has to begin with a 'B,' to get them loaded
; into the expected enum and struct.
;
B, EXPR_TERM_GOOD,			"Success"
B, EXPR_TERM_END,			"End of expression"
B, EXPR_TERM_BAD_NO_STRING_TERM,	"Not a string term"
B, EXPR_TERM_BAD_STRING_TOO_LONG,	"String too long"
B, EXPR_TERM_BAD_STRINGS_NOT_SUPPORTED,"Function not supported"
B, EXPR_TERM_BAD_SYMBOL_SYNTAX,	"Bad symbol syntax"
B, EXPR_TERM_BAD_SYMBOL_TOO_LONG,	"Symbol name too long"
B, EXPR_TERM_BAD_NUMBER,		"Bad number syntax"
B, EXPR_TERM_BAD_UNARY,		"Bad unary"
B, EXPR_TERM_BAD_OPER,			"Undefined operator"
B, EXPR_TERM_BAD_SYNTAX,		"Unrecognized syntax"
B, EXPR_TERM_BAD_TOO_MANY_TERMS,	"Too many terms"
B, EXPR_TERM_BAD_TOO_FEW_TERMS,	"Too few terms"
B, EXPR_TERM_BAD_NO_TERMS,		"No terms found"
B, EXPR_TERM_BAD_NO_CLOSE,		"No expression close"
B, EXPR_TERM_BAD_UNSUPPORTED,		"Unsupported function"
B, EXPR_TERM_BAD_DIV_BY_0,		"Divide by 0"
B, EXPR_TERM_BAD_PARAMETER,		"Bad parameter passed"
B, EXPR_TERM_BAD_UNDEFINED,		"Undefined expression context"
B, EXPR_TERM_BAD_OUT_OF_MEMORY,	"Ran out of memory"
B, EXPR_TERM_BAD_UNDEFINED_SYMBOL,	"Undefined symbol"