remove old platid_gen
This commit is contained in:
uch
parent
83aa5ab74a
commit
67c95e9ab7
@ -1,35 +0,0 @@
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# $NetBSD: Makefile,v 1.1 2000/02/06 08:47:11 takemura Exp $
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GENHDR= ../../include/platid_generated.h
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MASK_H= ../../include/platid_mask.h
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MASK_C= ../platid_mask.c
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NAME_C= ../platid_name.c
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GENERATEDS= ${GENHDR} ${MASK_H} ${MASK_C} ${NAME_C}
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PROG= platid_gen
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BINDIR= /usr/sbin
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SRCS= platid_gen.c gram.y scan.l
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YFLAGS=
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YHEADER=1
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CPPFLAGS+=-I${.CURDIR} -I.
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CLEANFILES+=gram.h
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LEX=flex
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MAN=
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all: $(GENERATEDS)
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${GENHDR}: ${PROG} ../platid.def
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awk -f ../platid_copyright.awk ../platid.def > ${.TARGET}
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./${PROG} -header < ../platid.def >> ${GENHDR}
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${MASK_H}: ${PROG} ../platid.def
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awk -f ../platid_copyright.awk ../platid.def > ${.TARGET}
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./${PROG} -mask_h < ../platid.def >> ${MASK_H}
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${MASK_C}: ${PROG} ../platid.def
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awk -f ../platid_copyright.awk ../platid.def > ${.TARGET}
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./${PROG} -mask_c < ../platid.def >> ${MASK_C}
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${NAME_C}: ${PROG} ../platid.def
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awk -f ../platid_copyright.awk ../platid.def > ${.TARGET}
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./${PROG} -name_c < ../platid.def >> ${NAME_C}
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.include <bsd.prog.mk>
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@ -1,216 +0,0 @@
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%{
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/* $NetBSD: gram.y,v 1.1 2000/02/06 08:47:12 takemura Exp $ */
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/*-
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* Copyright (c) 1999
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* Shin Takemura and PocketBSD Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the PocketBSD project
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* and its contributors.
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* 4. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include <stdio.h>
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#include <strings.h>
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#include "platid_gen.h"
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#define LIST_NEW(l) { \
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(l) = new_node(LIST, 0, NULL, NULL, NULL); \
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}
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#define LIST_ADD(l, i) { \
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if ((l)->ptr1 == NULL) { \
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(l)->ptr1 = (i); \
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(l)->ptr2 = (i); \
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} else { \
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((node_t*)(l)->ptr2)->link = (i); \
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(l)->ptr2 = (i); \
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} \
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(i)->link = NULL; \
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(l)->val++; \
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}
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%}
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%union {
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struct node_s *node;
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const char *str;
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int val;
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}
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%token '{' '}' '=' ':'
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%token <str>FSYM
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%token <str>SYM
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%token <str>MOD
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%token <str>NAME
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%type <str>sym
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%type <val>name_prefix
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%type <node>name_opt
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%type <node>ent
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%type <node>sub_list
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%type <node>sub_item
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%type <node>list
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%type <node>item
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%%
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start: list { def_tree = $1; };
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list:
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list item { LIST_ADD($1, $2); $$ = $1; } |
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/* empty */ { LIST_NEW($$); };
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item:
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sym ':' { $$ = new_node(LABEL, 0, $1, NULL, NULL); } |
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sym '=' sym { $$ = new_node(MODIFIER, 0, $1, $3, NULL); } |
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ent { $$ = $1; }|
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'{' sub_list '}' { $$ = $2; };
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sub_list:
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sub_list sub_item { LIST_ADD($1, $2); $$ = $1; } |
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/* empty */ { LIST_NEW($$); };
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sub_item:
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sym '=' sym { $$ = new_node(MODIFIER, 0, $1, $3, NULL); }|
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ent { $$ = $1; } |
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'{' sub_list '}' { $$ = $2; };
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ent : sym name_opt {
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$2->ptr1 = $1;
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/*
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if ($2->ptr2 == NULL) {
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$2->ptr2 = strdup($1);
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}
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touppers((char*)$2->ptr1);
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*/
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$$ = $2;
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};
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name_opt:
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name_prefix NAME { $$ = new_node(ENTRY, $1, NULL, $2, NULL); } |
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name_prefix { $$ = new_node(ENTRY, $1, NULL, NULL, NULL); };
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name_prefix:
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name_prefix '-' { $$ = $1 + 1; } |
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/* empty */ { $$ = 0; }
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sym:
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FSYM { $$ = $1; } |
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SYM { $$ = $1; } |
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MOD { $$ = $1; };
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%%
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char*
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touppers(s)
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char *s;
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{
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char *p;
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for (p = s; *p != '\0'; p++)
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*p = toupper(*p);
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return (s);
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}
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void*
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mem_alloc(size)
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int size;
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{
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void *res;
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if ((res = malloc(size)) == NULL) {
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fprintf(stderr, "memory allocation failed.\n");
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exit(1);
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}
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return (res);
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}
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node_t*
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new_node(type, val, ptr1, ptr2, link)
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int type;
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int val;
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const void *ptr1, *ptr2;
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node_t *link;
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{
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node_t *res;
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res = mem_alloc(sizeof(node_t));
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res->type = type;
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res->val = val;
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res->ptr1 = ptr1;
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res->ptr2 = ptr2;
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res->link = link;
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return (res);
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}
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void
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dump_node(prefix, n)
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char *prefix;
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node_t* n;
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{
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char prefix2[1024];
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node_t *np;
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sprintf(prefix2, "%s ", prefix);
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switch (n->type) {
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case LABEL:
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printf("%s%s:\n", prefix, n->ptr1);
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break;
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case MODIFIER:
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printf("%s%s=%s\n", prefix, n->ptr1, n->ptr2);
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break;
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case ENTRY:
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if (n->val == 0)
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printf("%s%s(%s)\n", prefix, n->ptr1, n->ptr2);
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else
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printf("%s%s(-%d, %s)\n",
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prefix, n->ptr1, n->val, n->ptr2);
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break;
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case LIST:
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printf("%s{\n", prefix);
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for (np = (node_t*)n->ptr1; np; np = np->link) {
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dump_node(prefix2, np);
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}
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printf("%s}\n", prefix);
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break;
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default:
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printf("%s???\n", prefix);
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break;
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}
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}
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void
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yyerror(s)
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const char *s;
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{
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extern int yyline;
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fprintf(stderr, "%d: %s\n", yyline, s);
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}
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@ -1,463 +0,0 @@
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/* $NetBSD: platid_gen.c,v 1.2 2000/02/17 21:31:13 mycroft Exp $ */
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/*-
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* Copyright (c) 1999
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* Shin Takemura and PocketBSD Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the PocketBSD project
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* and its contributors.
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* 4. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include <stdio.h>
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#include <strings.h>
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#include <unistd.h>
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#include "platid_gen.h"
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/*
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* constants
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*/
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#define SEARCH_IGNORECASE (1<<0)
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#define NMODES 2
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#define MAXNEST 4
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#define MAXLEN 1024
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enum { FORM_GENHDR, FORM_MASK_H, FORM_MASK_C, FORM_NAME_C };
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/*
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* data type definitions
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*/
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struct genctx_t {
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int num;
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const char *alt;
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const char *node_name[2];
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char sym[MAXLEN];
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char name[MAXLEN];
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} genctx[NMODES][MAXNEST];
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/*
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* function prototypes
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*/
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void gen_list __P((node_t*));
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void gen_output __P((void));
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void gen_header __P((void));
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void gen_mask_h __P((void));
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void gen_mask_c __P((void));
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void gen_name_c __P((void));
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void gen_comment __P((FILE *fp));
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void enter __P((void));
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void leave __P((void));
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/*
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* global data
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*/
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node_t* def_tree;
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int nest;
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int mode;
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FILE *fp_out;
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int form;
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int count;
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#define MODE_INVALID -1
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#define MODE_CPU 0
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#define MODE_MACHINE 1
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char* mode_names[] = {
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"CPU", "MACHINE", NULL
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};
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#define PREFIX "PLATID"
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char* prefix_names[] = {
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"CPU", "MACH",
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};
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char* shift_names[NMODES][MAXNEST] = {
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{
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"PLATID_CPU_ARCH_SHIFT",
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"PLATID_CPU_SERIES_SHIFT",
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"PLATID_CPU_MODEL_SHIFT",
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"PLATID_CPU_SUBMODEL_SHIFT",
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},
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{
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"PLATID_VENDOR_SHIFT",
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"PLATID_SERIES_SHIFT",
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"PLATID_MODEL_SHIFT",
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"PLATID_SUBMODEL_SHIFT",
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},
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};
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/*
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* program entry
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*/
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int
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main(argc, argv)
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int argc;
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char *argv[];
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{
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int i;
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form = FORM_GENHDR;
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fp_out = stdout;
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count = 0;
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for (i = 1; i < argc; i++) {
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if (strcmp(argv[i], "-header") == 0) {
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form = FORM_GENHDR;
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} else
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if (strcmp(argv[i], "-mask_h") == 0) {
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form = FORM_MASK_H;
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} else
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if (strcmp(argv[i], "-mask_c") == 0) {
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form = FORM_MASK_C;
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} else
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if (strcmp(argv[i], "-name_c") == 0) {
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form = FORM_NAME_C;
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} else {
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usage:
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fprintf(stderr, "usage platid_gen <option>\n");
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fprintf(stderr, " option: -header\n");
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fprintf(stderr, " -mask_h\n");
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fprintf(stderr, " -mask_c\n");
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fprintf(stderr, " -name_c\n");
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exit(1);
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}
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}
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if (read_def()) {
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exit(1);
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}
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gen_comment(fp_out);
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switch (form) {
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case FORM_GENHDR:
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break;
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case FORM_MASK_H:
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break;
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case FORM_MASK_C:
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fprintf(fp_out, "#include <machine/platid.h>\n");
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fprintf(fp_out, "#include <machine/platid_mask.h>\n");
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break;
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case FORM_NAME_C:
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fprintf(fp_out, "#include <machine/platid.h>\n");
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fprintf(fp_out, "#include <machine/platid_mask.h>\n");
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fprintf(fp_out,"struct platid_name platid_name_table[] = {\n");
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break;
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}
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#if 0
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dump_node("", def_tree);
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#endif
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nest = -1;
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enter(); /* XXX */
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mode = MODE_INVALID;
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genctx[MODE_CPU][nest].alt = NULL;
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genctx[MODE_MACHINE][nest].alt = NULL;
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gen_list((node_t*)def_tree->ptr1);
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switch (form) {
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case FORM_GENHDR:
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case FORM_MASK_H:
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case FORM_MASK_C:
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break;
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case FORM_NAME_C:
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fprintf(fp_out, "};\n");
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fprintf(fp_out, "int platid_name_table_size = %d;\n", count);
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break;
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}
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fclose(fp_out);
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exit(0);
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}
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int
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table_getnum(table, s, def, opt)
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char **table;
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char *s;
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int def;
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int opt;
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{
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int num;
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num = 0;
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while (table[num]) {
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int diff;
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if (opt & SEARCH_IGNORECASE) {
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diff = strcmp(table[num], s);
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} else {
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diff = strcasecmp(table[num], s);
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}
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if (diff == 0) {
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return (num);
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}
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num++;
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}
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return def;
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}
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#define GET_MODE(s) \
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table_getnum(mode_names, (s), MODE_INVALID, SEARCH_IGNORECASE)
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#define GET_ALT(s) \
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table_getnum(mode_names, (s), MODE_INVALID, SEARCH_IGNORECASE)
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void
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enter()
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{
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nest++;
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if (MAXNEST <= nest) {
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fprintf(stderr, "too much nest\n");
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exit(1);
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}
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genctx[mode][nest].num = 0;
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genctx[mode][nest].alt = NULL;
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genctx[mode][nest].node_name[0] = NULL;
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genctx[mode][nest].node_name[1] = NULL;
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if (0 < nest) {
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genctx[mode][nest].alt = genctx[mode][nest - 1].alt;
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}
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}
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void
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leave()
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{
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nest--;
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if (nest < 0) {
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fprintf(stderr, "internal error (nest=%d)\n", nest);
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exit(1);
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}
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}
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void
|
||||
gen_comment(fp)
|
||||
FILE *fp;
|
||||
{
|
||||
fprintf(fp, "/*\n");
|
||||
fprintf(fp, " * Do not edit.\n");
|
||||
fprintf(fp, " * This file is automatically generated by platid.awk.\n");
|
||||
fprintf(fp, " */\n");
|
||||
}
|
||||
|
||||
gen_name(buf, ctx, nest, name, punct, ignr)
|
||||
char *buf;
|
||||
struct genctx_t ctx[];
|
||||
int nest;
|
||||
int name;
|
||||
char *punct;
|
||||
int ignr;
|
||||
{
|
||||
int i;
|
||||
buf[0] = '\0';
|
||||
for (i = 0; i <= nest; i++) {
|
||||
if (!(ignr <= i && nest != i)) {
|
||||
if (i != 0) {
|
||||
strcat(buf, punct);
|
||||
}
|
||||
strcat(buf, ctx[i].node_name[name]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
gen_list(np)
|
||||
node_t* np;
|
||||
{
|
||||
int i, t;
|
||||
|
||||
for ( ; np; np = np->link) {
|
||||
switch (np->type) {
|
||||
case LABEL:
|
||||
if ((mode = GET_MODE(np->ptr1)) == MODE_INVALID) {
|
||||
fprintf(stderr, "invalid mode '%s'\n",
|
||||
np->ptr1);
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
case MODIFIER:
|
||||
t = GET_ALT(np->ptr1);
|
||||
if (t == MODE_INVALID) {
|
||||
fprintf(stderr, "unknown alternater '%s'\n",
|
||||
np->ptr1);
|
||||
exit(1);
|
||||
}
|
||||
if (t == mode) {
|
||||
fprintf(stderr,
|
||||
"invalid alternater '%s' (ignored)\n",
|
||||
np->ptr1);
|
||||
exit(1);
|
||||
}
|
||||
genctx[mode][nest].alt = np->ptr2;
|
||||
break;
|
||||
case ENTRY:
|
||||
if (np->ptr2 == NULL) {
|
||||
char buf[MAXLEN];
|
||||
sprintf(buf, "%s%s",
|
||||
nest == 0 ? "" : " ",
|
||||
np->ptr1);
|
||||
np->ptr2 = strdup(buf);
|
||||
if (nest == 3)
|
||||
np->val = 1;
|
||||
}
|
||||
touppers((char*)np->ptr1);
|
||||
|
||||
genctx[mode][nest].num++;
|
||||
genctx[mode][nest].node_name[0] = np->ptr1;
|
||||
genctx[mode][nest].node_name[1] = np->ptr2;
|
||||
gen_name(genctx[mode][nest].sym, genctx[mode],
|
||||
nest, 0, "_", nest == 3 ? 2 : nest);
|
||||
gen_name(genctx[mode][nest].name, genctx[mode],
|
||||
nest, 1, "", nest - np->val);
|
||||
gen_output();
|
||||
break;
|
||||
case LIST:
|
||||
enter();
|
||||
gen_list((node_t*)np->ptr1);
|
||||
leave();
|
||||
break;
|
||||
default:
|
||||
fprintf(stderr, "internal error (type=%d)\n", np->type);
|
||||
exit(1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
gen_output()
|
||||
{
|
||||
switch (form) {
|
||||
case FORM_GENHDR:
|
||||
gen_header();
|
||||
break;
|
||||
case FORM_MASK_H:
|
||||
gen_mask_h();
|
||||
break;
|
||||
case FORM_MASK_C:
|
||||
gen_mask_c();
|
||||
break;
|
||||
case FORM_NAME_C:
|
||||
gen_name_c();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* platid_generated.h
|
||||
*
|
||||
* #define PLATID_CPU_XXX_NUM 1
|
||||
* #define PLATID_CPU_XXX \
|
||||
* ((PLATID_CPU_XXX_NUM << PLATID_CPU_ARCH_SHIFT))
|
||||
* #define PLATID_CPU_XXX_YYY \
|
||||
* ((PLATID_CPU_XXX_YYY_NUM << PLATID_CPU_SERIES_SHIFT)| \
|
||||
* PLATID_CPU_XXX)
|
||||
*/
|
||||
void
|
||||
gen_header()
|
||||
{
|
||||
char *prefix = prefix_names[mode];
|
||||
char *name = genctx[mode][nest].sym;
|
||||
|
||||
fprintf(fp_out, "#define %s_%s_%s_NUM\t%d\n", PREFIX, prefix, name,
|
||||
genctx[mode][nest].num);
|
||||
fprintf(fp_out, "#define %s_%s_%s\t\\\n", PREFIX, prefix, name);
|
||||
fprintf(fp_out, " ((%s_%s_%s_NUM << %s)", PREFIX, prefix, name,
|
||||
shift_names[mode][nest]);
|
||||
if (0 < nest) {
|
||||
fprintf(fp_out, "| \\\n %s_%s_%s",
|
||||
PREFIX, prefix, genctx[mode][nest - 1].sym);
|
||||
}
|
||||
fprintf(fp_out, ")\n");
|
||||
}
|
||||
|
||||
/*
|
||||
* platid_mask.h:
|
||||
*
|
||||
* extern platid_t platid_mask_CPU_MIPS;
|
||||
* #ifdef PLATID_DEFINE_MASK_NICKNAME
|
||||
* # define GENERIC_MIPS ((int)&platid_mask_CPU_MIPS)
|
||||
* #endif
|
||||
*/
|
||||
void
|
||||
gen_mask_h()
|
||||
{
|
||||
char *name = genctx[mode][nest].sym;
|
||||
|
||||
fprintf(fp_out, "extern platid_t platid_mask_%s_%s;\n",
|
||||
prefix_names[mode], name);
|
||||
fprintf(fp_out, "#ifdef PLATID_DEFINE_MASK_NICKNAME\n");
|
||||
fprintf(fp_out, "# define %s%s ((int)&platid_mask_%s_%s)\n",
|
||||
(mode == MODE_CPU)?"GENERIC_":"",
|
||||
name, prefix_names[mode], name);
|
||||
fprintf(fp_out, "#endif\n");
|
||||
}
|
||||
|
||||
/*
|
||||
* platid_mask.c:
|
||||
*
|
||||
* platid_t platid_mask_CPU_MIPS = {{
|
||||
* PLATID_CPU_MIPS,
|
||||
* PLATID_WILD
|
||||
* }};
|
||||
*/
|
||||
void
|
||||
gen_mask_c()
|
||||
{
|
||||
char *name = genctx[mode][nest].sym;
|
||||
|
||||
fprintf(fp_out, "platid_t platid_mask_%s_%s = {{\n",
|
||||
prefix_names[mode], name);
|
||||
switch (mode) {
|
||||
case MODE_CPU:
|
||||
fprintf(fp_out, "\t%s_CPU_%s,\n", PREFIX, name);
|
||||
if (genctx[mode][nest].alt == NULL)
|
||||
fprintf(fp_out, "\t%s_WILD\n", PREFIX);
|
||||
else
|
||||
fprintf(fp_out, "\t%s_MACH_%s,\n", PREFIX,
|
||||
genctx[mode][nest].alt);
|
||||
break;
|
||||
case MODE_MACHINE:
|
||||
if (genctx[mode][nest].alt == NULL)
|
||||
fprintf(fp_out, "\t%s_WILD,\n", PREFIX);
|
||||
else
|
||||
fprintf(fp_out, "\t%s_CPU_%s,\n", PREFIX,
|
||||
genctx[mode][nest].alt);
|
||||
fprintf(fp_out, "\t%s_MACH_%s\n", PREFIX, name);
|
||||
break;
|
||||
}
|
||||
fprintf(fp_out, "}};\n");
|
||||
}
|
||||
|
||||
/*
|
||||
* platid_name.c:
|
||||
*/
|
||||
void
|
||||
gen_name_c()
|
||||
{
|
||||
fprintf(fp_out, "\t{ &platid_mask_%s_%s,\n",
|
||||
prefix_names[mode], genctx[mode][nest].sym);
|
||||
fprintf(fp_out, "\t \"%s\" },\n", genctx[mode][nest].name);
|
||||
count++;
|
||||
}
|
||||
@ -1,49 +0,0 @@
|
||||
/* $NetBSD: platid_gen.h,v 1.1 2000/02/06 08:47:14 takemura Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1999
|
||||
* Shin Takemura and PocketBSD Project. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the PocketBSD project
|
||||
* and its contributors.
|
||||
* 4. Neither the name of the project nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
enum { LABEL, MODIFIER, ENTRY, LIST };
|
||||
typedef struct node_s {
|
||||
int type;
|
||||
int val;
|
||||
const void *ptr1, *ptr2;
|
||||
struct node_s *link;
|
||||
} node_t;
|
||||
|
||||
extern node_t* def_tree;
|
||||
|
||||
node_t* new_node __P((int, int, const void*, const void*, node_t*));
|
||||
void* mem_alloc __P((int size));
|
||||
void dump_node __P((char *prefix, node_t* n));
|
||||
char* touppers __P((char*));
|
||||
@ -1,111 +0,0 @@
|
||||
%{
|
||||
/* $NetBSD: scan.l,v 1.1 2000/02/06 08:47:16 takemura Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1999
|
||||
* Shin Takemura and PocketBSD Project. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the PocketBSD project
|
||||
* and its contributors.
|
||||
* 4. Neither the name of the project nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <strings.h>
|
||||
#include "gram.h"
|
||||
|
||||
#include "platid_gen.h"
|
||||
|
||||
int yyline;
|
||||
char *getstr __P((char*));
|
||||
void getcomment __P((void));
|
||||
|
||||
#define yywrap() 1
|
||||
|
||||
%}
|
||||
|
||||
%%
|
||||
\"([^"]|\\\")*\" { yylval.str = getstr(yytext); return NAME; }
|
||||
[a-zA-Z][0-9a-zA-Z]* { yylval.str = strdup(yytext); return FSYM; }
|
||||
[a-zA-Z][_0-9a-zA-Z]* { yylval.str = strdup(yytext); return MOD; }
|
||||
[0-9a-zA-Z]+ { yylval.str = strdup(yytext); return SYM; }
|
||||
\n { yyline++; }
|
||||
"/*" { getcomment(); }
|
||||
[ \t]+ { /* ignored */; }
|
||||
. { return yytext[0]; }
|
||||
|
||||
%%
|
||||
|
||||
char*
|
||||
getstr(char*s)
|
||||
{
|
||||
char *res, *p, *p2;
|
||||
res = strdup(s + 1);
|
||||
for (p = p2 = res; *p != '\"'; p++) {
|
||||
if (*p == '\\') {
|
||||
*p2++ = *++p;
|
||||
} else {
|
||||
*p2++ = *p;
|
||||
}
|
||||
}
|
||||
*p2 = '\0';
|
||||
return (res);
|
||||
}
|
||||
|
||||
void
|
||||
getcomment()
|
||||
{
|
||||
int c;
|
||||
|
||||
for ( ; ; ) {
|
||||
while ( (c = input()) != '*' && c != EOF ) {
|
||||
if (c == '\n') yyline++;
|
||||
}
|
||||
if (c == '\n') yyline++;
|
||||
|
||||
if ( c == '*' ) {
|
||||
while ( (c = input()) == '*' ) {
|
||||
if (c == '\n') yyline++;
|
||||
}
|
||||
if (c == '\n') yyline++;
|
||||
if ( c == '/' )
|
||||
break; /* found the end */
|
||||
}
|
||||
|
||||
if ( c == EOF ) {
|
||||
yyerror( "EOF in comment" );
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
read_def()
|
||||
{
|
||||
yyline = 1;
|
||||
def_tree = NULL;
|
||||
return yyparse();
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user