3 * Sub-parser for macro invocation in the Aic7xxx SCSI
4 * Host adapter sequencer assembler.
6 * Copyright (c) 2001 Adaptec Inc.
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41 * $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_macro_gram.y#5 $
43 * $FreeBSD: src/sys/dev/aic7xxx/aicasm/aicasm_macro_gram.y,v 1.4 2006/12/29 13:08:46 yar Exp $
44 * $DragonFly: src/sys/dev/disk/aic7xxx/aicasm/aicasm_macro_gram.y,v 1.4 2007/07/07 01:47:51 pavalos Exp $
47 #include <sys/types.h>
59 #include <sys/queue.h>
63 #include "aicasm_symbol.h"
64 #include "aicasm_insformat.h"
66 static symbol_t *macro_symbol;
68 static void add_macro_arg(const char *argtext, int position);
70 extern int mmlex(void);
71 extern int mmparse(void);
86 %type <value> macro_arglist
97 if (macro_symbol->info.macroinfo->narg != $4) {
98 printf("Narg == %d", macro_symbol->info.macroinfo->narg);
99 stop("Too few arguments for macro invocation",
110 /* Macros can take 0 arguments */
116 add_macro_arg($1, 1);
118 | macro_arglist ',' T_ARG
121 stop("Comma without preceding argument in arg list",
126 add_macro_arg($3, $$);
133 add_macro_arg(const char *argtext, int argnum)
135 struct macro_arg *marg;
138 if (macro_symbol == NULL || macro_symbol->type != MACRO) {
139 stop("Invalid current symbol for adding macro arg",
144 * Macro Invocation. Find the appropriate argument and fill
145 * in the replace ment text for this call.
148 STAILQ_FOREACH(marg, ¯o_symbol->info.macroinfo->args, links) {
154 stop("Too many arguments for macro invocation", EX_DATAERR);
157 marg->replacement_text = strdup(argtext);
158 if (marg->replacement_text == NULL) {
159 stop("Unable to replicate replacement text", EX_SOFTWARE);
165 mmerror(const char *string)
167 stop(string, EX_DATAERR);