use the mkdepend from the normal mozilla tree. it's got more portability foo in it.

This commit is contained in:
toshok%hungry.com 1998-12-10 08:02:59 +00:00
Родитель 0d1aaf5741
Коммит 9fa434af5a
9 изменённых файлов: 1 добавлений и 3312 удалений

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@ -30,7 +30,7 @@ CSRCS = \
pr.c \
$(NULL)
CFLAGS += -DINCLUDEDIR=\"/usr/include\" -DOBJSUFFIX=\".$(OBJ_SUFFIX)\" -DNeedVarargsPrototypes
CFLAGS += -DINCLUDEDIR=\"/usr/include\" -DOBJSUFFIX=\".$(OBJ_SUFFIX)\" -DNeedVarargsPrototypes $(X11INCLUDES)
MKDEPENDENCIES =
include $(DEPTH)/config/rules.mk

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@ -1,243 +0,0 @@
/* $XConsortium: cppsetup.c,v 1.13 94/04/17 20:10:32 gildea Exp $ */
/*
Copyright (c) 1993, 1994 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
*/
#include "def.h"
#ifdef CPP
/*
* This file is strictly for the sake of cpy.y and yylex.c (if
* you indeed have the source for cpp).
*/
#define IB 1
#define SB 2
#define NB 4
#define CB 8
#define QB 16
#define WB 32
#define SALT '#'
#if pdp11 | vax | ns16000 | mc68000 | ibm032
#define COFF 128
#else
#define COFF 0
#endif
/*
* These variables used by cpy.y and yylex.c
*/
extern char *outp, *inp, *newp, *pend;
extern char *ptrtab;
extern char fastab[];
extern char slotab[];
/*
* cppsetup
*/
struct filepointer *currentfile;
struct inclist *currentinc;
int cppsetup(line, filep, inc)
register char *line;
register struct filepointer *filep;
register struct inclist *inc;
{
register char *p, savec;
static boolean setupdone = FALSE;
boolean value;
if (!setupdone) {
cpp_varsetup();
setupdone = TRUE;
}
currentfile = filep;
currentinc = inc;
inp = newp = line;
for (p=newp; *p; p++)
;
/*
* put a newline back on the end, and set up pend, etc.
*/
*p++ = '\n';
savec = *p;
*p = '\0';
pend = p;
ptrtab = slotab+COFF;
*--inp = SALT;
outp=inp;
value = yyparse();
*p = savec;
return(value);
}
struct symtab *lookup(symbol)
char *symbol;
{
static struct symtab undefined;
struct symtab *sp;
sp = isdefined(symbol, currentinc, NULL);
if (sp == NULL) {
sp = &undefined;
sp->s_value = NULL;
}
return (sp);
}
pperror(tag, x0,x1,x2,x3,x4)
int tag,x0,x1,x2,x3,x4;
{
warning("\"%s\", line %d: ", currentinc->i_file, currentfile->f_line);
warning(x0,x1,x2,x3,x4);
}
yyerror(s)
register char *s;
{
fatalerr("Fatal error: %s\n", s);
}
#else /* not CPP */
#include "ifparser.h"
struct _parse_data {
struct filepointer *filep;
struct inclist *inc;
const char *line;
};
static const char *
_my_if_errors (ip, cp, expecting)
IfParser *ip;
const char *cp;
const char *expecting;
{
struct _parse_data *pd = (struct _parse_data *) ip->data;
int lineno = pd->filep->f_line;
char *filename = pd->inc->i_file;
char prefix[300];
int prefixlen;
int i;
sprintf (prefix, "\"%s\":%d", filename, lineno);
prefixlen = strlen(prefix);
fprintf (stderr, "%s: %s", prefix, pd->line);
i = cp - pd->line;
if (i > 0 && pd->line[i-1] != '\n') {
putc ('\n', stderr);
}
for (i += prefixlen + 3; i > 0; i--) {
putc (' ', stderr);
}
fprintf (stderr, "^--- expecting %s\n", expecting);
return NULL;
}
#define MAXNAMELEN 256
static struct symtab *
_lookup_variable (ip, var, len)
IfParser *ip;
const char *var;
int len;
{
char tmpbuf[MAXNAMELEN + 1];
struct _parse_data *pd = (struct _parse_data *) ip->data;
if (len > MAXNAMELEN)
return 0;
strncpy (tmpbuf, var, len);
tmpbuf[len] = '\0';
return isdefined (tmpbuf, pd->inc, NULL);
}
static int
_my_eval_defined (ip, var, len)
IfParser *ip;
const char *var;
int len;
{
if (_lookup_variable (ip, var, len))
return 1;
else
return 0;
}
#define isvarfirstletter(ccc) (isalpha(ccc) || (ccc) == '_')
static int
_my_eval_variable (ip, var, len)
IfParser *ip;
const char *var;
int len;
{
struct symtab *s;
s = _lookup_variable (ip, var, len);
if (!s)
return 0;
do {
var = s->s_value;
if (!isvarfirstletter(*var))
break;
s = _lookup_variable (ip, var, strlen(var));
} while (s);
return atoi(var);
}
int
cppsetup(line, filep, inc)
register char *line;
register struct filepointer *filep;
register struct inclist *inc;
{
IfParser ip;
struct _parse_data pd;
int val = 0;
pd.filep = filep;
pd.inc = inc;
pd.line = line;
ip.funcs.handle_error = _my_if_errors;
ip.funcs.eval_defined = _my_eval_defined;
ip.funcs.eval_variable = _my_eval_variable;
ip.data = (char *) &pd;
(void) ParseIfExpression (&ip, line, &val);
if (val)
return IF;
else
return IFFALSE;
}
#endif /* CPP */

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@ -1,157 +0,0 @@
/* $XConsortium: def.h,v 1.25 94/04/17 20:10:33 gildea Exp $ */
/*
Copyright (c) 1993, 1994 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include <sys/types.h>
#include <fcntl.h>
#include <sys/stat.h>
#define MAXDEFINES 512
#define MAXFILES 1024 /* Increased from 512. -mcafee */
#define MAXDIRS 64
#define SYMTABINC 10 /* must be > 1 for define() to work right */
#define TRUE 1
#define FALSE 0
/* the following must match the directives table in main.c */
#define IF 0
#define IFDEF 1
#define IFNDEF 2
#define ELSE 3
#define ENDIF 4
#define DEFINE 5
#define UNDEF 6
#define INCLUDE 7
#define LINE 8
#define PRAGMA 9
#define ERROR 10
#define IDENT 11
#define SCCS 12
#define ELIF 13
#define EJECT 14
#define IFFALSE 15 /* pseudo value --- never matched */
#define ELIFFALSE 16 /* pseudo value --- never matched */
#define INCLUDEDOT 17 /* pseudo value --- never matched */
#define IFGUESSFALSE 18 /* pseudo value --- never matched */
#define ELIFGUESSFALSE 19 /* pseudo value --- never matched */
#ifdef DEBUG
extern int _debugmask;
/*
* debug levels are:
*
* 0 show ifn*(def)*,endif
* 1 trace defined/!defined
* 2 show #include
* 3 show #include SYMBOL
* 4-6 unused
*/
#define debug(level,arg) { if (_debugmask & (1 << level)) warning arg; }
#else
#define debug(level,arg) /**/
#endif /* DEBUG */
typedef unsigned char boolean;
struct symtab {
char *s_name;
char *s_value;
};
struct inclist {
char *i_incstring; /* string from #include line */
char *i_file; /* path name of the include file */
struct inclist **i_list; /* list of files it itself includes */
int i_listlen; /* length of i_list */
struct symtab *i_defs; /* symbol table for this file */
int i_ndefs; /* current # defines */
int i_deflen; /* amount of space in table */
boolean i_defchecked; /* whether defines have been checked */
boolean i_notified; /* whether we have revealed includes */
boolean i_marked; /* whether it's in the makefile */
boolean i_searched; /* whether we have read this */
boolean i_included_sym; /* whether #include SYMBOL was found */
/* Can't use i_list if TRUE */
};
struct filepointer {
char *f_p;
char *f_base;
char *f_end;
long f_len;
long f_line;
};
#ifndef X_NOT_STDC_ENV
#include <stdlib.h>
#if defined(macII) && !defined(__STDC__) /* stdlib.h fails to define these */
char *malloc(), *realloc();
#endif /* macII */
#else
char *malloc();
char *realloc();
#endif
char *copy();
char *base_name();
char *getline();
struct symtab *slookup();
struct symtab *isdefined();
struct symtab *fdefined();
struct filepointer *getfile();
struct inclist *newinclude();
struct inclist *inc_path();
void remove_dotdot(char *path);
int isdot(char *p);
int isdotdot(char *p);
int issymbolic(char *dir, char *component);
void define2(char *name, char *val, struct inclist *file);
void pr(struct inclist *ip, char *file, char *base);
void included_by(struct inclist *ip, struct inclist *newfile);
int find_includes(struct filepointer *filep, struct inclist *file, struct inclist *file_red, int recursion, boolean failOK);
void freefile(struct filepointer *fp);
int deftype (char *line, struct filepointer *filep, struct inclist *file_red, struct inclist *file, int parse_it);
void recursive_pr_include(struct inclist *head, char *file, char *base);
void inc_clean ();
void define(char *def, struct inclist *file);
void redirect(char *line, char *makefile);
int gobble(struct filepointer *filep, struct inclist *file, struct inclist *file_red);
void undefine(char *symbol, struct inclist *file);
void add_include(struct filepointer *filep, struct inclist *file, struct inclist *file_red, char *include, boolean dot, int failOK);
int match(char *str, char **list);
int zero_value(char *exp, struct filepointer *filep, struct inclist *file_red);
int cppsetup(char *line, struct filepointer *filep, struct inclist *inc);
#if NeedVarargsPrototypes
extern void fatalerr(char *, ...);
extern void warning(char *, ...);
extern void warning1(char *, ...);
#endif

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@ -1,462 +0,0 @@
/*
* $XConsortium: ifparser.c,v 1.8 95/06/03 00:01:41 gildea Exp $
*
* Copyright 1992 Network Computing Devices, Inc.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Network Computing Devices may not be
* used in advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. Network Computing Devices makes
* no representations about the suitability of this software for any purpose.
* It is provided ``as is'' without express or implied warranty.
*
* NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
* IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
* Author: Jim Fulton
* Network Computing Devices, Inc.
*
* Simple if statement processor
*
* This module can be used to evaluate string representations of C language
* if constructs. It accepts the following grammar:
*
* EXPRESSION := VALUE
* | VALUE BINOP EXPRESSION
*
* VALUE := '(' EXPRESSION ')'
* | '!' VALUE
* | '-' VALUE
* | 'defined' '(' variable ')'
* | 'defined' variable
* | # variable '(' variable-list ')'
* | variable
* | number
*
* BINOP := '*' | '/' | '%'
* | '+' | '-'
* | '<<' | '>>'
* | '<' | '>' | '<=' | '>='
* | '==' | '!='
* | '&' | '|'
* | '&&' | '||'
*
* The normal C order of precidence is supported.
*
*
* External Entry Points:
*
* ParseIfExpression parse a string for #if
*/
#include <stdlib.h>
#include <string.h>
#include "ifparser.h"
#include <ctype.h>
extern int remove_dotdot(char *path);
/****************************************************************************
Internal Macros and Utilities for Parser
****************************************************************************/
#define DO(val) if (!(val)) return NULL
#define CALLFUNC(ggg,fff) (*((ggg)->funcs.fff))
#define SKIPSPACE(ccc) while (isspace(*ccc)) ccc++
#define isvarfirstletter(ccc) (isalpha(ccc) || (ccc) == '_')
static const char *
parse_variable (g, cp, varp)
IfParser *g;
const char *cp;
const char **varp;
{
SKIPSPACE (cp);
if (!isvarfirstletter (*cp))
return CALLFUNC(g, handle_error) (g, cp, "variable name");
*varp = cp;
/* EMPTY */
for (cp++; isalnum(*cp) || *cp == '_'; cp++) ;
return cp;
}
static const char *
parse_number (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
SKIPSPACE (cp);
if (!isdigit(*cp))
return CALLFUNC(g, handle_error) (g, cp, "number");
#ifdef WIN32
*valp = strtol(cp, &cp, 0);
#else
*valp = atoi (cp);
/* EMPTY */
for (cp++; isdigit(*cp); cp++) ;
#endif
return cp;
}
static const char *
parse_value (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
const char *var;
*valp = 0;
SKIPSPACE (cp);
if (!*cp)
return cp;
switch (*cp) {
case '(':
DO (cp = ParseIfExpression (g, cp + 1, valp));
SKIPSPACE (cp);
if (*cp == '?')
while (*cp != ')')
cp++;
if (*cp != ')')
return CALLFUNC(g, handle_error) (g, cp, ")");
return cp + 1; /* skip the right paren */
case '!':
DO (cp = parse_value (g, cp + 1, valp));
*valp = !(*valp);
return cp;
case '-':
DO (cp = parse_value (g, cp + 1, valp));
*valp = -(*valp);
return cp;
case '#':
DO (cp = parse_variable (g, cp + 1, &var));
SKIPSPACE (cp);
if (*cp != '(')
return CALLFUNC(g, handle_error) (g, cp, "(");
do {
DO (cp = parse_variable (g, cp + 1, &var));
SKIPSPACE (cp);
} while (*cp && *cp != ')');
if (*cp != ')')
return CALLFUNC(g, handle_error) (g, cp, ")");
*valp = 1; /* XXX */
return cp + 1;
case 'd':
if (strncmp (cp, "defined", 7) == 0 && !isalnum(cp[7])) {
int paren = 0;
int len;
cp += 7;
SKIPSPACE (cp);
if (*cp == '(') {
paren = 1;
cp++;
}
DO (cp = parse_variable (g, cp, &var));
len = cp - var;
SKIPSPACE (cp);
if (paren && *cp != ')')
return CALLFUNC(g, handle_error) (g, cp, ")");
*valp = (*(g->funcs.eval_defined)) (g, var, len);
return cp + paren; /* skip the right paren */
}
/* fall out */
}
if (isdigit(*cp)) {
DO (cp = parse_number (g, cp, valp));
} else if (!isvarfirstletter(*cp))
return CALLFUNC(g, handle_error) (g, cp, "variable or number");
else {
DO (cp = parse_variable (g, cp, &var));
*valp = (*(g->funcs.eval_variable)) (g, var, cp - var);
}
return cp;
}
static const char *
parse_product (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
int rightval;
DO (cp = parse_value (g, cp, valp));
SKIPSPACE (cp);
switch (*cp) {
case '*':
DO (cp = parse_product (g, cp + 1, &rightval));
*valp = (*valp * rightval);
break;
case '/':
DO (cp = parse_product (g, cp + 1, &rightval));
*valp = (*valp / rightval);
break;
case '%':
DO (cp = parse_product (g, cp + 1, &rightval));
*valp = (*valp % rightval);
break;
}
return cp;
}
static const char *
parse_sum (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
int rightval;
DO (cp = parse_product (g, cp, valp));
SKIPSPACE (cp);
switch (*cp) {
case '+':
DO (cp = parse_sum (g, cp + 1, &rightval));
*valp = (*valp + rightval);
break;
case '-':
DO (cp = parse_sum (g, cp + 1, &rightval));
*valp = (*valp - rightval);
break;
}
return cp;
}
static const char *
parse_shift (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
int rightval;
DO (cp = parse_sum (g, cp, valp));
SKIPSPACE (cp);
switch (*cp) {
case '<':
if (cp[1] == '<') {
DO (cp = parse_shift (g, cp + 2, &rightval));
*valp = (*valp << rightval);
}
break;
case '>':
if (cp[1] == '>') {
DO (cp = parse_shift (g, cp + 2, &rightval));
*valp = (*valp >> rightval);
}
break;
}
return cp;
}
static const char *
parse_inequality (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
int rightval;
DO (cp = parse_shift (g, cp, valp));
SKIPSPACE (cp);
switch (*cp) {
case '<':
if (cp[1] == '=') {
DO (cp = parse_inequality (g, cp + 2, &rightval));
*valp = (*valp <= rightval);
} else {
DO (cp = parse_inequality (g, cp + 1, &rightval));
*valp = (*valp < rightval);
}
break;
case '>':
if (cp[1] == '=') {
DO (cp = parse_inequality (g, cp + 2, &rightval));
*valp = (*valp >= rightval);
} else {
DO (cp = parse_inequality (g, cp + 1, &rightval));
*valp = (*valp > rightval);
}
break;
}
return cp;
}
static const char *
parse_equality (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
int rightval;
DO (cp = parse_inequality (g, cp, valp));
SKIPSPACE (cp);
switch (*cp) {
case '=':
if (cp[1] == '=')
cp++;
DO (cp = parse_equality (g, cp + 1, &rightval));
*valp = (*valp == rightval);
break;
case '!':
if (cp[1] != '=')
break;
DO (cp = parse_equality (g, cp + 2, &rightval));
*valp = (*valp != rightval);
break;
}
return cp;
}
static const char *
parse_band (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
int rightval;
DO (cp = parse_equality (g, cp, valp));
SKIPSPACE (cp);
switch (*cp) {
case '&':
if (cp[1] != '&') {
DO (cp = parse_band (g, cp + 1, &rightval));
*valp = (*valp & rightval);
}
break;
}
return cp;
}
static const char *
parse_bor (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
int rightval;
DO (cp = parse_band (g, cp, valp));
SKIPSPACE (cp);
switch (*cp) {
case '|':
if (cp[1] != '|') {
DO (cp = parse_bor (g, cp + 1, &rightval));
*valp = (*valp | rightval);
}
break;
}
return cp;
}
static const char *
parse_land (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
int rightval;
DO (cp = parse_bor (g, cp, valp));
SKIPSPACE (cp);
switch (*cp) {
case '&':
if (cp[1] != '&')
return CALLFUNC(g, handle_error) (g, cp, "&&");
DO (cp = parse_land (g, cp + 2, &rightval));
*valp = (*valp && rightval);
break;
}
return cp;
}
static const char *
parse_lor (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
int rightval;
DO (cp = parse_land (g, cp, valp));
SKIPSPACE (cp);
switch (*cp) {
case '|':
if (cp[1] != '|')
return CALLFUNC(g, handle_error) (g, cp, "||");
DO (cp = parse_lor (g, cp + 2, &rightval));
*valp = (*valp || rightval);
break;
}
return cp;
}
/****************************************************************************
External Entry Points
****************************************************************************/
const char *
ParseIfExpression (g, cp, valp)
IfParser *g;
const char *cp;
int *valp;
{
return parse_lor (g, cp, valp);
}

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@ -1,727 +0,0 @@
/* $XConsortium: imakemdep.h,v 1.83 95/04/07 19:47:46 kaleb Exp $ */
/* $XFree86: xc/config/imake/imakemdep.h,v 3.12 1995/07/08 10:22:17 dawes Exp $ */
/*
Copyright (c) 1993, 1994 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
*/
/*
* This file contains machine-dependent constants for the imake utility.
* When porting imake, read each of the steps below and add in any necessary
* definitions. In general you should *not* edit ccimake.c or imake.c!
*/
#ifdef CCIMAKE
/*
* Step 1: imake_ccflags
* Define any special flags that will be needed to get imake.c to compile.
* These will be passed to the compile along with the contents of the
* make variable BOOTSTRAPCFLAGS.
*/
#ifdef hpux
#ifdef hp9000s800
#define imake_ccflags "-DSYSV"
#else
#define imake_ccflags "-Wc,-Nd4000,-Ns3000 -DSYSV"
#endif
#endif
#if defined(macII) || defined(_AUX_SOURCE)
#define imake_ccflags "-DmacII -DSYSV"
#endif
#ifdef stellar
#define imake_ccflags "-DSYSV"
#endif
#if defined(USL) || defined(Oki) || defined(NCR)
#define imake_ccflags "-Xc -DSVR4"
#endif
#ifdef sony
#if defined(SYSTYPE_SYSV) || defined(_SYSTYPE_SYSV)
#define imake_ccflags "-DSVR4"
#else
#include <sys/param.h>
#if NEWSOS < 41
#define imake_ccflags "-Dbsd43 -DNOSTDHDRS"
#else
#if NEWSOS < 42
#define imake_ccflags "-Dbsd43"
#endif
#endif
#endif
#endif
#ifdef _CRAY
#define imake_ccflags "-DSYSV -DUSG"
#endif
#if defined(_IBMR2) || defined(aix)
#define imake_ccflags "-Daix -DSYSV"
#endif
#ifdef Mips
# if defined(SYSTYPE_BSD) || defined(BSD) || defined(BSD43)
# define imake_ccflags "-DBSD43"
# else
# define imake_ccflags "-DSYSV"
# endif
#endif
#ifdef is68k
#define imake_ccflags "-Dluna -Duniosb"
#endif
#ifdef SYSV386
# ifdef SVR4
# define imake_ccflags "-Xc -DSVR4"
# else
# define imake_ccflags "-DSYSV"
# endif
#endif
#ifdef SVR4
# ifdef i386
# define imake_ccflags "-Xc -DSVR4"
# endif
#endif
#ifdef SYSV
# ifdef i386
# define imake_ccflags "-DSYSV"
# endif
#endif
#ifdef __convex__
#define imake_ccflags "-fn -tm c1"
#endif
#ifdef apollo
#define imake_ccflags "-DX_NOT_POSIX"
#endif
#ifdef WIN32
#define imake_ccflags "-nologo -batch -D__STDC__"
#endif
#ifdef __uxp__
#define imake_ccflags "-DSVR4 -DANSICPP"
#endif
#ifdef __sxg__
#define imake_ccflags "-DSYSV -DUSG -DNOSTDHDRS"
#endif
#ifdef sequent
#define imake_ccflags "-DX_NOT_STDC_ENV -DX_NOT_POSIX"
#endif
#ifdef _SEQUENT_
#define imake_ccflags "-DSYSV -DUSG"
#endif
#if defined(SX) || defined(PC_UX)
#define imake_ccflags "-DSYSV"
#endif
#ifdef nec_ews_svr2
#define imake_ccflags "-DUSG"
#endif
#if defined(nec_ews_svr4) || defined(_nec_ews_svr4) || defined(_nec_up) || defined(_nec_ft)
#define imake_ccflags "-DSVR4"
#endif
#ifdef MACH
#define imake_ccflags "-DNOSTDHDRS"
#endif
/* this is for OS/2 under EMX. This won't work with DOS */
#if defined(__EMX__)
#define imake_ccflags "-DBSD43"
#endif
#else /* not CCIMAKE */
#ifndef MAKEDEPEND
/*
* Step 2: dup2
* If your OS doesn't have a dup2() system call to duplicate one file
* descriptor onto another, define such a mechanism here (if you don't
* already fall under the existing category(ies).
*/
#if defined(SYSV) && !defined(_CRAY) && !defined(Mips) && !defined(_SEQUENT_)
#define dup2(fd1,fd2) ((fd1 == fd2) ? fd1 : (close(fd2), \
fcntl(fd1, F_DUPFD, fd2)))
#endif
/*
* Step 3: FIXUP_CPP_WHITESPACE
* If your cpp collapses tabs macro expansions into a single space and
* replaces escaped newlines with a space, define this symbol. This will
* cause imake to attempt to patch up the generated Makefile by looking
* for lines that have colons in them (this is why the rules file escapes
* all colons). One way to tell if you need this is to see whether or not
* your Makefiles have no tabs in them and lots of @@ strings.
*/
#if defined(sun) || defined(SYSV) || defined(SVR4) || defined(hcx) || defined(WIN32) || (defined(AMOEBA) && defined(CROSS_COMPILE))
#define FIXUP_CPP_WHITESPACE
#endif
#ifdef WIN32
#define REMOVE_CPP_LEADSPACE
#define INLINE_SYNTAX
#define MAGIC_MAKE_VARS
#endif
#ifdef __minix_vmd
#define FIXUP_CPP_WHITESPACE
#endif
/*
* Step 4: USE_CC_E, DEFAULT_CC, DEFAULT_CPP
* If you want to use cc -E instead of cpp, define USE_CC_E.
* If use cc -E but want a different compiler, define DEFAULT_CC.
* If the cpp you need is not in /lib/cpp, define DEFAULT_CPP.
*/
#ifdef hpux
#define USE_CC_E
#endif
#ifdef WIN32
#define USE_CC_E
#define DEFAULT_CC "cl"
#endif
#ifdef apollo
#define DEFAULT_CPP "/usr/lib/cpp"
#endif
#if defined(_IBMR2) && !defined(DEFAULT_CPP)
#define DEFAULT_CPP "/usr/lpp/X11/Xamples/util/cpp/cpp"
#endif
#if defined(sun) && defined(SVR4)
#define DEFAULT_CPP "/usr/ccs/lib/cpp"
#endif
#ifdef __bsdi__
#define DEFAULT_CPP "/usr/bin/cpp"
#endif
#ifdef __uxp__
#define DEFAULT_CPP "/usr/ccs/lib/cpp"
#endif
#ifdef __sxg__
#define DEFAULT_CPP "/usr/lib/cpp"
#endif
#ifdef _CRAY
#define DEFAULT_CPP "/lib/pcpp"
#endif
#if defined(__386BSD__) || defined(__NetBSD__) || defined(__FreeBSD__)
#define DEFAULT_CPP "/usr/libexec/cpp"
#endif
#ifdef MACH
#define USE_CC_E
#endif
#ifdef __minix_vmd
#define DEFAULT_CPP "/usr/lib/cpp"
#endif
#if defined(__EMX__)
/* expects cpp in PATH */
#define DEFAULT_CPP "cpp"
#endif
/*
* Step 5: cpp_argv
* The following table contains the flags that should be passed
* whenever a Makefile is being generated. If your preprocessor
* doesn't predefine any unique symbols, choose one and add it to the
* end of this table. Then, do the following:
*
* a. Use this symbol in Imake.tmpl when setting MacroFile.
* b. Put this symbol in the definition of BootstrapCFlags in your
* <platform>.cf file.
* c. When doing a make World, always add "BOOTSTRAPCFLAGS=-Dsymbol"
* to the end of the command line.
*
* Note that you may define more than one symbol (useful for platforms
* that support multiple operating systems).
*/
#define ARGUMENTS 50 /* number of arguments in various arrays */
char *cpp_argv[ARGUMENTS] = {
"cc", /* replaced by the actual program to exec */
"-I.", /* add current directory to include path */
#ifdef unix
"-Uunix", /* remove unix symbol so that filename unix.c okay */
#endif
#if defined(__386BSD__) || defined(__NetBSD__) || defined(__FreeBSD__) || defined(MACH)
# ifdef __i386__
"-D__i386__",
# endif
# ifdef __GNUC__
"-traditional",
# endif
#endif
#ifdef M4330
"-DM4330", /* Tektronix */
#endif
#ifdef M4310
"-DM4310", /* Tektronix */
#endif
#if defined(macII) || defined(_AUX_SOURCE)
"-DmacII", /* Apple A/UX */
#endif
#ifdef USL
"-DUSL", /* USL */
#endif
#ifdef sony
"-Dsony", /* Sony */
#if !defined(SYSTYPE_SYSV) && !defined(_SYSTYPE_SYSV) && NEWSOS < 42
"-Dbsd43",
#endif
#endif
#ifdef _IBMR2
"-D_IBMR2", /* IBM RS-6000 (we ensured that aix is defined above */
#ifndef aix
#define aix /* allow BOOTSTRAPCFLAGS="-D_IBMR2" */
#endif
#endif /* _IBMR2 */
#ifdef aix
"-Daix", /* AIX instead of AOS */
#ifndef ibm
#define ibm /* allow BOOTSTRAPCFLAGS="-Daix" */
#endif
#endif /* aix */
#ifdef ibm
"-Dibm", /* IBM PS/2 and RT under both AOS and AIX */
#endif
#ifdef luna
"-Dluna", /* OMRON luna 68K and 88K */
#ifdef luna1
"-Dluna1",
#endif
#ifdef luna88k /* need not on UniOS-Mach Vers. 1.13 */
"-traditional", /* for some older version */
#endif /* instead of "-DXCOMM=\\#" */
#ifdef uniosb
"-Duniosb",
#endif
#ifdef uniosu
"-Duniosu",
#endif
#endif /* luna */
#ifdef _CRAY /* Cray */
"-Ucray",
#endif
#ifdef Mips
"-DMips", /* Define and use Mips for Mips Co. OS/mach. */
# if defined(SYSTYPE_BSD) || defined(BSD) || defined(BSD43)
"-DBSD43", /* Mips RISCOS supports two environments */
# else
"-DSYSV", /* System V environment is the default */
# endif
#endif /* Mips */
#ifdef MOTOROLA
"-DMOTOROLA", /* Motorola Delta Systems */
# ifdef SYSV
"-DSYSV",
# endif
# ifdef SVR4
"-DSVR4",
# endif
#endif /* MOTOROLA */
#ifdef i386
"-Di386",
# ifdef SVR4
"-DSVR4",
# endif
# ifdef SYSV
"-DSYSV",
# ifdef ISC
"-DISC",
# ifdef ISC40
"-DISC40", /* ISC 4.0 */
# else
# ifdef ISC202
"-DISC202", /* ISC 2.0.2 */
# else
# ifdef ISC30
"-DISC30", /* ISC 3.0 */
# else
"-DISC22", /* ISC 2.2.1 */
# endif
# endif
# endif
# endif
# ifdef SCO
"-DSCO",
# ifdef SCO324
"-DSCO324",
# endif
# endif
# endif
# ifdef ESIX
"-DESIX",
# endif
# ifdef ATT
"-DATT",
# endif
# ifdef DELL
"-DDELL",
# endif
#endif
#ifdef SYSV386 /* System V/386 folks, obsolete */
"-Di386",
# ifdef SVR4
"-DSVR4",
# endif
# ifdef ISC
"-DISC",
# ifdef ISC40
"-DISC40", /* ISC 4.0 */
# else
# ifdef ISC202
"-DISC202", /* ISC 2.0.2 */
# else
# ifdef ISC30
"-DISC30", /* ISC 3.0 */
# else
"-DISC22", /* ISC 2.2.1 */
# endif
# endif
# endif
# endif
# ifdef SCO
"-DSCO",
# ifdef SCO324
"-DSCO324",
# endif
# endif
# ifdef ESIX
"-DESIX",
# endif
# ifdef ATT
"-DATT",
# endif
# ifdef DELL
"-DDELL",
# endif
#endif
#ifdef __osf__
"-D__osf__",
# ifdef __mips__
"-D__mips__",
# endif
# ifdef __alpha
"-D__alpha",
# endif
# ifdef __i386__
"-D__i386__",
# endif
# ifdef __GNUC__
"-traditional",
# endif
#endif
#ifdef Oki
"-DOki",
#endif
#ifdef sun
#ifdef SVR4
"-DSVR4",
#endif
#endif
#ifdef WIN32
"-DWIN32",
"-nologo",
"-batch",
"-D__STDC__",
#endif
#ifdef NCR
"-DNCR", /* NCR */
#endif
#ifdef linux
"-traditional",
"-Dlinux",
#endif
#ifdef __uxp__
"-D__uxp__",
#endif
#ifdef __sxg__
"-D__sxg__",
#endif
#ifdef nec_ews_svr2
"-Dnec_ews_svr2",
#endif
#ifdef AMOEBA
"-DAMOEBA",
# ifdef CROSS_COMPILE
"-DCROSS_COMPILE",
# ifdef CROSS_i80386
"-Di80386",
# endif
# ifdef CROSS_sparc
"-Dsparc",
# endif
# ifdef CROSS_mc68000
"-Dmc68000",
# endif
# else
# ifdef i80386
"-Di80386",
# endif
# ifdef sparc
"-Dsparc",
# endif
# ifdef mc68000
"-Dmc68000",
# endif
# endif
#endif
#ifdef __minix_vmd
"-Dminix",
#endif
#if defined(__EMX__)
"-traditional",
"-Demxos2",
#endif
};
#else /* else MAKEDEPEND */
/*
* Step 6: predefs
* If your compiler and/or preprocessor define any specific symbols, add
* them to the the following table. The definition of struct symtab is
* in util/makedepend/def.h.
*/
struct symtab predefs[] = {
#ifdef apollo
{"apollo", "1"},
#endif
#ifdef ibm032
{"ibm032", "1"},
#endif
#ifdef ibm
{"ibm", "1"},
#endif
#ifdef aix
{"aix", "1"},
#endif
#ifdef sun
{"sun", "1"},
#endif
#ifdef sun2
{"sun2", "1"},
#endif
#ifdef sun3
{"sun3", "1"},
#endif
#ifdef sun4
{"sun4", "1"},
#endif
#ifdef sparc
{"sparc", "1"},
#endif
#ifdef __sparc__
{"__sparc__", "1"},
#endif
#ifdef hpux
{"hpux", "1"},
#endif
#ifdef __hpux
{"__hpux", "1"},
#endif
#ifdef __hp9000s800
{"__hp9000s800", "1"},
#endif
#ifdef __hp9000s700
{"__hp9000s700", "1"},
#endif
#ifdef vax
{"vax", "1"},
#endif
#ifdef VMS
{"VMS", "1"},
#endif
#ifdef cray
{"cray", "1"},
#endif
#ifdef CRAY
{"CRAY", "1"},
#endif
#ifdef _CRAY
{"_CRAY", "1"},
#endif
#ifdef att
{"att", "1"},
#endif
#ifdef mips
{"mips", "1"},
#endif
#ifdef __mips__
{"__mips__", "1"},
#endif
#ifdef ultrix
{"ultrix", "1"},
#endif
#ifdef stellar
{"stellar", "1"},
#endif
#ifdef mc68000
{"mc68000", "1"},
#endif
#ifdef mc68020
{"mc68020", "1"},
#endif
#ifdef __GNUC__
{"__GNUC__", "1"},
#endif
#if __STDC__
{"__STDC__", "1"},
#endif
#ifdef __HIGHC__
{"__HIGHC__", "1"},
#endif
#ifdef CMU
{"CMU", "1"},
#endif
#ifdef luna
{"luna", "1"},
#ifdef luna1
{"luna1", "1"},
#endif
#ifdef luna2
{"luna2", "1"},
#endif
#ifdef luna88k
{"luna88k", "1"},
#endif
#ifdef uniosb
{"uniosb", "1"},
#endif
#ifdef uniosu
{"uniosu", "1"},
#endif
#endif
#ifdef ieeep754
{"ieeep754", "1"},
#endif
#ifdef is68k
{"is68k", "1"},
#endif
#ifdef m68k
{"m68k", "1"},
#endif
#ifdef m88k
{"m88k", "1"},
#endif
#ifdef __m88k__
{"__m88k__", "1"},
#endif
#ifdef bsd43
{"bsd43", "1"},
#endif
#ifdef hcx
{"hcx", "1"},
#endif
#ifdef sony
{"sony", "1"},
#ifdef SYSTYPE_SYSV
{"SYSTYPE_SYSV", "1"},
#endif
#ifdef _SYSTYPE_SYSV
{"_SYSTYPE_SYSV", "1"},
#endif
#endif
#ifdef __OSF__
{"__OSF__", "1"},
#endif
#ifdef __osf__
{"__osf__", "1"},
#endif
#ifdef __alpha
{"__alpha", "1"},
#endif
#ifdef __DECC
{"__DECC", "1"},
#endif
#ifdef __decc
{"__decc", "1"},
#endif
#ifdef __uxp__
{"__uxp__", "1"},
#endif
#ifdef __sxg__
{"__sxg__", "1"},
#endif
#ifdef _SEQUENT_
{"_SEQUENT_", "1"},
{"__STDC__", "1"},
#endif
#ifdef __bsdi__
{"__bsdi__", "1"},
#endif
#ifdef nec_ews_svr2
{"nec_ews_svr2", "1"},
#endif
#ifdef nec_ews_svr4
{"nec_ews_svr4", "1"},
#endif
#ifdef _nec_ews_svr4
{"_nec_ews_svr4", "1"},
#endif
#ifdef _nec_up
{"_nec_up", "1"},
#endif
#ifdef SX
{"SX", "1"},
#endif
#ifdef nec
{"nec", "1"},
#endif
#ifdef _nec_ft
{"_nec_ft", "1"},
#endif
#ifdef PC_UX
{"PC_UX", "1"},
#endif
#ifdef sgi
{"sgi", "1"},
#endif
#ifdef __sgi
{"__sgi", "1"},
#endif
#ifdef __FreeBSD__
{"__FreeBSD__", "1"},
#endif
#ifdef __NetBSD__
{"__NetBSD__", "1"},
#endif
#ifdef __EMX__
{"__EMX__", "1"},
#endif
/* add any additional symbols before this line */
{NULL, NULL}
};
#endif /* MAKEDEPEND */
#endif /* CCIMAKE */

Просмотреть файл

@ -1,308 +0,0 @@
/* $XConsortium: include.c,v 1.17 94/12/05 19:33:08 gildea Exp $ */
/*
Copyright (c) 1993, 1994 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
*/
#include "def.h"
extern struct inclist inclist[ MAXFILES ],
*inclistp;
extern char *includedirs[ ];
extern char *notdotdot[ ];
extern boolean show_where_not;
extern boolean warn_multiple;
struct inclist *inc_path(file, include, dot)
register char *file,
*include;
boolean dot;
{
static char path[ BUFSIZ ];
register char **pp, *p;
register struct inclist *ip;
struct stat st;
boolean found = FALSE;
/*
* Check all previously found include files for a path that
* has already been expanded.
*/
for (ip = inclist; ip->i_file; ip++)
if ((strcmp(ip->i_incstring, include) == 0) && !ip->i_included_sym)
{
found = TRUE;
break;
}
/*
* If the path was surrounded by "" or is an absolute path,
* then check the exact path provided.
*/
if (!found && (dot || *include == '/')) {
if (stat(include, &st) == 0) {
ip = newinclude(include, include);
found = TRUE;
}
else if (show_where_not)
warning1("\tnot in %s\n", include);
}
/*
* See if this include file is in the directory of the
* file being compiled.
*/
if (!found) {
for (p=file+strlen(file); p>file; p--)
if (*p == '/')
break;
if (p == file)
strcpy(path, include);
else {
strncpy(path, file, (p-file) + 1);
path[ (p-file) + 1 ] = '\0';
strcpy(path + (p-file) + 1, include);
}
remove_dotdot(path);
if (stat(path, &st) == 0) {
ip = newinclude(path, include);
found = TRUE;
}
else if (show_where_not)
warning1("\tnot in %s\n", path);
}
/*
* Check the include directories specified. (standard include dir
* should be at the end.)
*/
if (!found)
for (pp = includedirs; *pp; pp++) {
sprintf(path, "%s/%s", *pp, include);
remove_dotdot(path);
if (stat(path, &st) == 0) {
ip = newinclude(path, include);
found = TRUE;
break;
}
else if (show_where_not)
warning1("\tnot in %s\n", path);
}
if (!found)
ip = NULL;
return(ip);
}
/*
* Occasionally, pathnames are created that look like .../x/../y
* Any of the 'x/..' sequences within the name can be eliminated.
* (but only if 'x' is not a symbolic link!!)
*/
void remove_dotdot(path)
char *path;
{
register char *end, *from, *to, **cp;
char *components[ MAXFILES ],
newpath[ BUFSIZ ];
boolean component_copied;
/*
* slice path up into components.
*/
to = newpath;
if (*path == '/')
*to++ = '/';
*to = '\0';
cp = components;
for (from=end=path; *end; end++)
if (*end == '/') {
while (*end == '/')
*end++ = '\0';
if (*from)
*cp++ = from;
from = end;
}
*cp++ = from;
*cp = NULL;
/*
* Recursively remove all 'x/..' component pairs.
*/
cp = components;
while(*cp) {
if (!isdot(*cp) && !isdotdot(*cp) && isdotdot(*(cp+1))
&& !issymbolic(newpath, *cp))
{
char **fp = cp + 2;
char **tp = cp;
do
*tp++ = *fp; /* move all the pointers down */
while (*fp++);
if (cp != components)
cp--; /* go back and check for nested ".." */
} else {
cp++;
}
}
/*
* Concatenate the remaining path elements.
*/
cp = components;
component_copied = FALSE;
while(*cp) {
if (component_copied)
*to++ = '/';
component_copied = TRUE;
for (from = *cp; *from; )
*to++ = *from++;
*to = '\0';
cp++;
}
*to++ = '\0';
/*
* copy the reconstituted path back to our pointer.
*/
strcpy(path, newpath);
}
int isdot(p)
register char *p;
{
if(p && *p++ == '.' && *p++ == '\0')
return(TRUE);
return(FALSE);
}
int isdotdot(p)
register char *p;
{
if(p && *p++ == '.' && *p++ == '.' && *p++ == '\0')
return(TRUE);
return(FALSE);
}
int issymbolic(dir, component)
register char *dir, *component;
{
#ifdef S_IFLNK
struct stat st;
char buf[ BUFSIZ ], **pp;
sprintf(buf, "%s%s%s", dir, *dir ? "/" : "", component);
for (pp=notdotdot; *pp; pp++)
if (strcmp(*pp, buf) == 0)
return (TRUE);
if (lstat(buf, &st) == 0
&& (st.st_mode & S_IFMT) == S_IFLNK) {
*pp++ = copy(buf);
if (pp >= &notdotdot[ MAXDIRS ])
fatalerr("out of .. dirs, increase MAXDIRS\n");
return(TRUE);
}
#endif
return(FALSE);
}
/*
* Add an include file to the list of those included by 'file'.
*/
struct inclist *newinclude(newfile, incstring)
register char *newfile, *incstring;
{
register struct inclist *ip;
/*
* First, put this file on the global list of include files.
*/
ip = inclistp++;
if (inclistp == inclist + MAXFILES - 1)
fatalerr("out of space: increase MAXFILES\n");
ip->i_file = copy(newfile);
ip->i_included_sym = FALSE;
if (incstring == NULL)
ip->i_incstring = ip->i_file;
else
ip->i_incstring = copy(incstring);
return(ip);
}
void included_by(ip, newfile)
register struct inclist *ip, *newfile;
{
register i;
if (ip == NULL)
return;
/*
* Put this include file (newfile) on the list of files included
* by 'file'. If 'file' is NULL, then it is not an include
* file itself (i.e. was probably mentioned on the command line).
* If it is already on the list, don't stick it on again.
*/
if (ip->i_list == NULL)
ip->i_list = (struct inclist **)
malloc(sizeof(struct inclist *) * ++ip->i_listlen);
else {
for (i=0; i<ip->i_listlen; i++)
if (ip->i_list[ i ] == newfile) {
i = strlen(newfile->i_file);
if (!ip->i_included_sym &&
!(i > 2 &&
newfile->i_file[i-1] == 'c' &&
newfile->i_file[i-2] == '.'))
{
/* only bitch if ip has */
/* no #include SYMBOL lines */
/* and is not a .c file */
if (warn_multiple)
{
warning("%s includes %s more than once!\n",
ip->i_file, newfile->i_file);
warning1("Already have\n");
for (i=0; i<ip->i_listlen; i++)
warning1("\t%s\n", ip->i_list[i]->i_file);
}
}
return;
}
ip->i_list = (struct inclist **) realloc(ip->i_list,
sizeof(struct inclist *) * ++ip->i_listlen);
}
ip->i_list[ ip->i_listlen-1 ] = newfile;
}
void inc_clean ()
{
register struct inclist *ip;
for (ip = inclist; ip < inclistp; ip++) {
ip->i_marked = FALSE;
}
}

Просмотреть файл

@ -1,715 +0,0 @@
/* $XConsortium: main.c,v 1.84 94/11/30 16:10:44 kaleb Exp $ */
/* $XFree86: xc/config/makedepend/main.c,v 3.4 1995/07/15 14:53:49 dawes Exp $ */
/*
Copyright (c) 1993, 1994 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
*/
#include "def.h"
#ifdef hpux
#define sigvec sigvector
#endif /* hpux */
#ifdef X_POSIX_C_SOURCE
#define _POSIX_C_SOURCE X_POSIX_C_SOURCE
#include <signal.h>
#undef _POSIX_C_SOURCE
#else
#if defined(X_NOT_POSIX) || defined(_POSIX_SOURCE)
#include <signal.h>
#else
#define _POSIX_SOURCE
#include <signal.h>
#undef _POSIX_SOURCE
#endif
#endif
#if NeedVarargsPrototypes
#include <stdarg.h>
#endif
#ifndef _WIN32
#include <unistd.h>
#endif
#ifdef MINIX
#define USE_CHMOD 1
#endif
#ifdef DEBUG
int _debugmask;
#endif
char *ProgramName;
char *directives[] = {
"if",
"ifdef",
"ifndef",
"else",
"endif",
"define",
"undef",
"include",
"line",
"pragma",
"error",
"ident",
"sccs",
"elif",
"eject",
NULL
};
#define MAKEDEPEND
#include "imakemdep.h" /* from config sources */
#undef MAKEDEPEND
struct inclist inclist[ MAXFILES ],
*inclistp = inclist,
maininclist;
char *filelist[ MAXFILES ];
char *includedirs[ MAXDIRS + 1 ];
char *notdotdot[ MAXDIRS ];
char *objprefix = "";
char *objsuffix = OBJSUFFIX;
char *startat = "# DO NOT DELETE";
int width = 78;
boolean append = FALSE;
boolean printed = FALSE;
boolean verbose = FALSE;
boolean show_where_not = FALSE;
boolean warn_multiple = FALSE; /* Warn on multiple includes of same file */
static
#ifdef SIGNALRETURNSINT
int
#else
void
#endif
catch (sig)
int sig;
{
fflush (stdout);
fatalerr ("got signal %d\n", sig);
}
#if defined(USG) || (defined(i386) && defined(SYSV)) || defined(WIN32) || defined(__EMX__) || defined(Lynx_22) || defined(FREEBSD)
#define USGISH
#endif
#ifndef USGISH
#ifndef _POSIX_SOURCE
#define sigaction sigvec
#define sa_handler sv_handler
#define sa_mask sv_mask
#define sa_flags sv_flags
#endif
struct sigaction sig_act;
#endif /* USGISH */
int
main(argc, argv)
int argc;
char **argv;
{
register char **fp = filelist;
register char **incp = includedirs;
register char *p;
register struct inclist *ip;
char *makefile = NULL;
struct filepointer *filecontent;
struct symtab *psymp = predefs;
char *endmarker = NULL;
char *defincdir = NULL;
ProgramName = argv[0];
while (psymp->s_name)
{
define2(psymp->s_name, psymp->s_value, &maininclist);
psymp++;
}
if (argc == 2 && argv[1][0] == '@') {
struct stat ast;
int afd;
char *args;
char **nargv;
int nargc;
char quotechar = '\0';
nargc = 1;
if ((afd = open(argv[1]+1, O_RDONLY)) < 0)
fatalerr("cannot open \"%s\"\n", argv[1]+1);
fstat(afd, &ast);
args = (char *)malloc(ast.st_size + 1);
if ((ast.st_size = read(afd, args, ast.st_size)) < 0)
fatalerr("failed to read %s\n", argv[1]+1);
args[ast.st_size] = '\0';
close(afd);
for (p = args; *p; p++) {
if (quotechar) {
if (quotechar == '\\' ||
(*p == quotechar && p[-1] != '\\'))
quotechar = '\0';
continue;
}
switch (*p) {
case '\\':
case '"':
case '\'':
quotechar = *p;
break;
case ' ':
case '\n':
*p = '\0';
if (p > args && p[-1])
nargc++;
break;
}
}
if (p[-1])
nargc++;
nargv = (char **)malloc(nargc * sizeof(char *));
nargv[0] = argv[0];
argc = 1;
for (p = args; argc < nargc; p += strlen(p) + 1)
if (*p) nargv[argc++] = p;
argv = nargv;
}
for(argc--, argv++; argc; argc--, argv++) {
/* if looking for endmarker then check before parsing */
if (endmarker && strcmp (endmarker, *argv) == 0) {
endmarker = NULL;
continue;
}
if (**argv != '-') {
/* treat +thing as an option for C++ */
if (endmarker && **argv == '+')
continue;
*fp++ = argv[0];
continue;
}
switch(argv[0][1]) {
case '-':
endmarker = &argv[0][2];
if (endmarker[0] == '\0') endmarker = "--";
break;
case 'D':
if (argv[0][2] == '\0') {
argv++;
argc--;
}
for (p=argv[0] + 2; *p ; p++)
if (*p == '=') {
*p = ' ';
break;
}
define(argv[0] + 2, &maininclist);
break;
case 'I':
if (incp >= includedirs + MAXDIRS)
fatalerr("Too many -I flags.\n");
*incp++ = argv[0]+2;
if (**(incp-1) == '\0') {
*(incp-1) = *(++argv);
argc--;
}
break;
case 'Y':
defincdir = argv[0]+2;
break;
/* do not use if endmarker processing */
case 'a':
if (endmarker) break;
append = TRUE;
break;
case 'w':
if (endmarker) break;
if (argv[0][2] == '\0') {
argv++;
argc--;
width = atoi(argv[0]);
} else
width = atoi(argv[0]+2);
break;
case 'o':
if (endmarker) break;
if (argv[0][2] == '\0') {
argv++;
argc--;
objsuffix = argv[0];
} else
objsuffix = argv[0]+2;
break;
case 'p':
if (endmarker) break;
if (argv[0][2] == '\0') {
argv++;
argc--;
objprefix = argv[0];
} else
objprefix = argv[0]+2;
break;
case 'v':
if (endmarker) break;
verbose = TRUE;
#ifdef DEBUG
if (argv[0][2])
_debugmask = atoi(argv[0]+2);
#endif
break;
case 's':
if (endmarker) break;
startat = argv[0]+2;
if (*startat == '\0') {
startat = *(++argv);
argc--;
}
if (*startat != '#')
fatalerr("-s flag's value should start %s\n",
"with '#'.");
break;
case 'f':
if (endmarker) break;
makefile = argv[0]+2;
if (*makefile == '\0') {
makefile = *(++argv);
argc--;
}
break;
case 'm':
warn_multiple = TRUE;
break;
/* Ignore -O, -g so we can just pass ${CFLAGS} to
makedepend
*/
case 'O':
case 'g':
break;
default:
if (endmarker) break;
/* fatalerr("unknown opt = %s\n", argv[0]); */
warning("ignoring option %s\n", argv[0]);
}
}
if (!defincdir) {
#ifdef PREINCDIR
if (incp >= includedirs + MAXDIRS)
fatalerr("Too many -I flags.\n");
*incp++ = PREINCDIR;
#endif
if (incp >= includedirs + MAXDIRS)
fatalerr("Too many -I flags.\n");
*incp++ = INCLUDEDIR;
#ifdef POSTINCDIR
if (incp >= includedirs + MAXDIRS)
fatalerr("Too many -I flags.\n");
*incp++ = POSTINCDIR;
#endif
} else if (*defincdir) {
if (incp >= includedirs + MAXDIRS)
fatalerr("Too many -I flags.\n");
*incp++ = defincdir;
}
redirect(startat, makefile);
/*
* catch signals.
*/
#ifdef USGISH
/* should really reset SIGINT to SIG_IGN if it was. */
#ifdef SIGHUP
signal (SIGHUP, catch);
#endif
signal (SIGINT, catch);
#ifdef SIGQUIT
signal (SIGQUIT, catch);
#endif
signal (SIGILL, catch);
#ifdef SIGBUS
signal (SIGBUS, catch);
#endif
signal (SIGSEGV, catch);
#ifdef SIGSYS
signal (SIGSYS, catch);
#endif
#else
sig_act.sa_handler = catch;
#ifdef _POSIX_SOURCE
sigemptyset(&sig_act.sa_mask);
sigaddset(&sig_act.sa_mask, SIGINT);
sigaddset(&sig_act.sa_mask, SIGQUIT);
#ifdef SIGBUS
sigaddset(&sig_act.sa_mask, SIGBUS);
#endif
sigaddset(&sig_act.sa_mask, SIGILL);
sigaddset(&sig_act.sa_mask, SIGSEGV);
sigaddset(&sig_act.sa_mask, SIGHUP);
sigaddset(&sig_act.sa_mask, SIGPIPE);
#ifdef SIGSYS
sigaddset(&sig_act.sa_mask, SIGSYS);
#endif
#else
sig_act.sa_mask = ((1<<(SIGINT -1))
|(1<<(SIGQUIT-1))
#ifdef SIGBUS
|(1<<(SIGBUS-1))
#endif
|(1<<(SIGILL-1))
|(1<<(SIGSEGV-1))
|(1<<(SIGHUP-1))
|(1<<(SIGPIPE-1))
#ifdef SIGSYS
|(1<<(SIGSYS-1))
#endif
);
#endif /* _POSIX_SOURCE */
sig_act.sa_flags = 0;
sigaction(SIGHUP, &sig_act, (struct sigaction *)0);
sigaction(SIGINT, &sig_act, (struct sigaction *)0);
sigaction(SIGQUIT, &sig_act, (struct sigaction *)0);
sigaction(SIGILL, &sig_act, (struct sigaction *)0);
#ifdef SIGBUS
sigaction(SIGBUS, &sig_act, (struct sigaction *)0);
#endif
sigaction(SIGSEGV, &sig_act, (struct sigaction *)0);
#ifdef SIGSYS
sigaction(SIGSYS, &sig_act, (struct sigaction *)0);
#endif
#endif /* USGISH */
/*
* now peruse through the list of files.
*/
for(fp=filelist; *fp; fp++) {
filecontent = getfile(*fp);
ip = newinclude(*fp, (char *)NULL);
find_includes(filecontent, ip, ip, 0, FALSE);
freefile(filecontent);
recursive_pr_include(ip, ip->i_file, base_name(*fp));
inc_clean();
}
if (printed)
printf("\n");
exit(0);
}
struct filepointer *getfile(file)
char *file;
{
register int fd;
struct filepointer *content;
struct stat st;
content = (struct filepointer *)malloc(sizeof(struct filepointer));
if ((fd = open(file, O_RDONLY)) < 0) {
warning("cannot open \"%s\"\n", file);
content->f_p = content->f_base = content->f_end = (char *)malloc(1);
*content->f_p = '\0';
return(content);
}
fstat(fd, &st);
content->f_base = (char *)malloc(st.st_size+1);
if (content->f_base == NULL)
fatalerr("cannot allocate mem\n");
if ((st.st_size = read(fd, content->f_base, st.st_size)) < 0)
fatalerr("failed to read %s\n", file);
close(fd);
content->f_len = st.st_size+1;
content->f_p = content->f_base;
content->f_end = content->f_base + st.st_size;
*content->f_end = '\0';
content->f_line = 0;
return(content);
}
void freefile(fp)
struct filepointer *fp;
{
free(fp->f_base);
free(fp);
}
char *copy(str)
register char *str;
{
register char *p = (char *)malloc(strlen(str) + 1);
strcpy(p, str);
return(p);
}
int match(str, list)
register char *str, **list;
{
register int i;
for (i=0; *list; i++, list++)
if (strcmp(str, *list) == 0)
return(i);
return(-1);
}
/*
* Get the next line. We only return lines beginning with '#' since that
* is all this program is ever interested in.
*/
char *getline(filep)
register struct filepointer *filep;
{
register char *p, /* walking pointer */
*eof, /* end of file pointer */
*bol; /* beginning of line pointer */
register lineno; /* line number */
p = filep->f_p;
eof = filep->f_end;
if (p >= eof)
return((char *)NULL);
lineno = filep->f_line;
for(bol = p--; ++p < eof; ) {
if (*p == '/' && *(p+1) == '*') { /* consume comments */
*p++ = ' ', *p++ = ' ';
while (*p) {
if (*p == '*' && *(p+1) == '/') {
*p++ = ' ', *p = ' ';
break;
}
else if (*p == '\n')
lineno++;
*p++ = ' ';
}
continue;
}
#ifdef WIN32
else if (*p == '/' && *(p+1) == '/') { /* consume comments */
*p++ = ' ', *p++ = ' ';
while (*p && *p != '\n')
*p++ = ' ';
lineno++;
continue;
}
#endif
else if (*p == '\\') {
if (*(p+1) == '\n') {
*p = ' ';
*(p+1) = ' ';
lineno++;
}
}
else if (*p == '\n') {
lineno++;
if (*bol == '#') {
register char *cp;
*p++ = '\0';
/* punt lines with just # (yacc generated) */
for (cp = bol+1;
*cp && (*cp == ' ' || *cp == '\t'); cp++);
if (*cp) goto done;
}
bol = p+1;
}
}
if (*bol != '#')
bol = NULL;
done:
filep->f_p = p;
filep->f_line = lineno;
return(bol);
}
/*
* Strip the file name down to what we want to see in the Makefile.
* It will have objprefix and objsuffix around it.
*/
char *base_name(file)
register char *file;
{
register char *p;
file = copy(file);
for(p=file+strlen(file); p>file && *p != '.'; p--) ;
if (*p == '.')
*p = '\0';
return(file);
}
#if defined(USG) && !defined(CRAY) && !defined(SVR4) && !defined(__EMX__)
int rename (from, to)
char *from, *to;
{
(void) unlink (to);
if (link (from, to) == 0) {
unlink (from);
return 0;
} else {
return -1;
}
}
#endif /* USGISH */
void redirect(line, makefile)
char *line,
*makefile;
{
struct stat st;
FILE *fdin, *fdout;
char backup[ BUFSIZ ],
buf[ BUFSIZ ];
boolean found = FALSE;
int len;
/*
* if makefile is "-" then let it pour onto stdout.
*/
if (makefile && *makefile == '-' && *(makefile+1) == '\0')
return;
/*
* use a default makefile is not specified.
*/
if (!makefile) {
if (stat("Makefile", &st) == 0)
makefile = "Makefile";
else if (stat("makefile", &st) == 0)
makefile = "makefile";
else
fatalerr("[mM]akefile is not present\n");
}
else
stat(makefile, &st);
if ((fdin = fopen(makefile, "r")) == NULL)
fatalerr("cannot open \"%s\"\n", makefile);
sprintf(backup, "%s.bak", makefile);
unlink(backup);
#if defined(WIN32) || defined(__EMX__)
fclose(fdin);
/* Remove backup file if it already exists */
_unlink(backup);
#endif
if (rename(makefile, backup) < 0)
fatalerr("cannot rename %s to %s\n", makefile, backup);
#if defined(WIN32) || defined(__EMX__)
if ((fdin = fopen(backup, "r")) == NULL)
fatalerr("cannot open \"%s\"\n", backup);
#endif
if ((fdout = freopen(makefile, "w", stdout)) == NULL)
fatalerr("cannot open \"%s\"\n", makefile);
len = strlen(line);
while (!found && fgets(buf, BUFSIZ, fdin)) {
if (*buf == '#' && strncmp(line, buf, len) == 0)
found = TRUE;
fputs(buf, fdout);
}
if (!found) {
if (verbose)
warning("Adding new delimiting line \"%s\" and dependencies...\n",
line);
puts(line); /* same as fputs(fdout); but with newline */
} else if (append) {
while (fgets(buf, BUFSIZ, fdin)) {
fputs(buf, fdout);
}
}
fflush(fdout);
#if defined(USGISH) || defined(_SEQUENT_) || defined(USE_CHMOD)
chmod(makefile, st.st_mode);
#else
fchmod(fileno(fdout), st.st_mode);
#endif /* USGISH */
}
#if NeedVarargsPrototypes
void fatalerr(char *msg, ...)
#else
/*VARARGS*/
void fatalerr(msg,x1,x2,x3,x4,x5,x6,x7,x8,x9)
char *msg;
#endif
{
#if NeedVarargsPrototypes
va_list args;
#endif
fprintf(stderr, "%s: error: ", ProgramName);
#if NeedVarargsPrototypes
va_start(args, msg);
vfprintf(stderr, msg, args);
va_end(args);
#else
fprintf(stderr, msg,x1,x2,x3,x4,x5,x6,x7,x8,x9);
#endif
exit (1);
}
#if NeedVarargsPrototypes
void warning(char *msg, ...)
#else
/*VARARGS0*/
void warning(msg,x1,x2,x3,x4,x5,x6,x7,x8,x9)
char *msg;
#endif
{
#if NeedVarargsPrototypes
va_list args;
#endif
fprintf(stderr, "%s: warning: ", ProgramName);
#if NeedVarargsPrototypes
va_start(args, msg);
vfprintf(stderr, msg, args);
va_end(args);
#else
fprintf(stderr, msg,x1,x2,x3,x4,x5,x6,x7,x8,x9);
#endif
}
#if NeedVarargsPrototypes
void warning1(char *msg, ...)
#else
/*VARARGS0*/
void warning1(msg,x1,x2,x3,x4,x5,x6,x7,x8,x9)
char *msg;
#endif
{
#if NeedVarargsPrototypes
va_list args;
va_start(args, msg);
vfprintf(stderr, msg, args);
va_end(args);
#else
fprintf(stderr, msg,x1,x2,x3,x4,x5,x6,x7,x8,x9);
#endif
}

Просмотреть файл

@ -1,567 +0,0 @@
/* $XConsortium: parse.c,v 1.30 94/04/17 20:10:38 gildea Exp $ */
/*
Copyright (c) 1993, 1994 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
*/
#include "def.h"
extern char *directives[];
extern struct inclist maininclist;
int find_includes(filep, file, file_red, recursion, failOK)
struct filepointer *filep;
struct inclist *file, *file_red;
int recursion;
boolean failOK;
{
register char *line;
register int type;
boolean recfailOK;
while ((line = getline(filep))) {
switch(type = deftype(line, filep, file_red, file, TRUE)) {
case IF:
doif:
type = find_includes(filep, file,
file_red, recursion+1, failOK);
while ((type == ELIF) || (type == ELIFFALSE) ||
(type == ELIFGUESSFALSE))
type = gobble(filep, file, file_red);
if (type == ELSE)
gobble(filep, file, file_red);
break;
case IFFALSE:
case IFGUESSFALSE:
doiffalse:
if (type == IFGUESSFALSE || type == ELIFGUESSFALSE)
recfailOK = TRUE;
else
recfailOK = failOK;
type = gobble(filep, file, file_red);
if (type == ELSE)
find_includes(filep, file,
file_red, recursion+1, recfailOK);
else
if (type == ELIF)
goto doif;
else
if ((type == ELIFFALSE) || (type == ELIFGUESSFALSE))
goto doiffalse;
break;
case IFDEF:
case IFNDEF:
if ((type == IFDEF && isdefined(line, file_red, NULL))
|| (type == IFNDEF && !isdefined(line, file_red, NULL))) {
debug(1,(type == IFNDEF ?
"line %d: %s !def'd in %s via %s%s\n" : "",
filep->f_line, line,
file->i_file, file_red->i_file, ": doit"));
type = find_includes(filep, file,
file_red, recursion+1, failOK);
while (type == ELIF || type == ELIFFALSE || type == ELIFGUESSFALSE)
type = gobble(filep, file, file_red);
if (type == ELSE)
gobble(filep, file, file_red);
}
else {
debug(1,(type == IFDEF ?
"line %d: %s !def'd in %s via %s%s\n" : "",
filep->f_line, line,
file->i_file, file_red->i_file, ": gobble"));
type = gobble(filep, file, file_red);
if (type == ELSE)
find_includes(filep, file,
file_red, recursion+1, failOK);
else if (type == ELIF)
goto doif;
else if (type == ELIFFALSE || type == ELIFGUESSFALSE)
goto doiffalse;
}
break;
case ELSE:
case ELIFFALSE:
case ELIFGUESSFALSE:
case ELIF:
if (!recursion)
gobble(filep, file, file_red);
case ENDIF:
if (recursion)
return(type);
case DEFINE:
define(line, file);
break;
case UNDEF:
if (!*line) {
warning("%s, line %d: incomplete undef == \"%s\"\n",
file_red->i_file, filep->f_line, line);
break;
}
undefine(line, file_red);
break;
case INCLUDE:
add_include(filep, file, file_red, line, FALSE, failOK);
break;
case INCLUDEDOT:
add_include(filep, file, file_red, line, TRUE, failOK);
break;
case ERROR:
warning("%s: %d: %s\n", file_red->i_file,
filep->f_line, line);
break;
case PRAGMA:
case IDENT:
case SCCS:
case EJECT:
break;
case -1:
warning("%s", file_red->i_file);
if (file_red != file)
warning1(" (reading %s)", file->i_file);
warning1(", line %d: unknown directive == \"%s\"\n",
filep->f_line, line);
break;
case -2:
warning("%s", file_red->i_file);
if (file_red != file)
warning1(" (reading %s)", file->i_file);
warning1(", line %d: incomplete include == \"%s\"\n",
filep->f_line, line);
break;
}
}
return(-1);
}
int gobble(filep, file, file_red)
register struct filepointer *filep;
struct inclist *file, *file_red;
{
register char *line;
register int type;
while ((line = getline(filep))) {
switch(type = deftype(line, filep, file_red, file, FALSE)) {
case IF:
case IFFALSE:
case IFGUESSFALSE:
case IFDEF:
case IFNDEF:
type = gobble(filep, file, file_red);
while ((type == ELIF) || (type == ELIFFALSE) ||
(type == ELIFGUESSFALSE))
type = gobble(filep, file, file_red);
if (type == ELSE)
(void)gobble(filep, file, file_red);
break;
case ELSE:
case ENDIF:
debug(0,("%s, line %d: #%s\n",
file->i_file, filep->f_line,
directives[type]));
return(type);
case DEFINE:
case UNDEF:
case INCLUDE:
case INCLUDEDOT:
case PRAGMA:
case ERROR:
case IDENT:
case SCCS:
case EJECT:
break;
case ELIF:
case ELIFFALSE:
case ELIFGUESSFALSE:
return(type);
case -1:
warning("%s, line %d: unknown directive == \"%s\"\n",
file_red->i_file, filep->f_line, line);
break;
}
}
return(-1);
}
/*
* Decide what type of # directive this line is.
*/
int deftype (line, filep, file_red, file, parse_it)
register char *line;
register struct filepointer *filep;
register struct inclist *file_red, *file;
int parse_it;
{
register char *p;
char *directive, savechar;
register int ret;
/*
* Parse the directive...
*/
directive=line+1;
while (*directive == ' ' || *directive == '\t')
directive++;
p = directive;
while (*p >= 'a' && *p <= 'z')
p++;
savechar = *p;
*p = '\0';
ret = match(directive, directives);
*p = savechar;
/* If we don't recognize this compiler directive or we happen to just
* be gobbling up text while waiting for an #endif or #elif or #else
* in the case of an #elif we must check the zero_value and return an
* ELIF or an ELIFFALSE.
*/
if (ret == ELIF && !parse_it)
{
while (*p == ' ' || *p == '\t')
p++;
/*
* parse an expression.
*/
debug(0,("%s, line %d: #elif %s ",
file->i_file, filep->f_line, p));
ret = zero_value(p, filep, file_red);
if (ret != IF)
{
debug(0,("false...\n"));
if (ret == IFFALSE)
return(ELIFFALSE);
else
return(ELIFGUESSFALSE);
}
else
{
debug(0,("true...\n"));
return(ELIF);
}
}
if (ret < 0 || ! parse_it)
return(ret);
/*
* now decide how to parse the directive, and do it.
*/
while (*p == ' ' || *p == '\t')
p++;
switch (ret) {
case IF:
/*
* parse an expression.
*/
ret = zero_value(p, filep, file_red);
debug(0,("%s, line %d: %s #if %s\n",
file->i_file, filep->f_line, ret?"false":"true", p));
break;
case IFDEF:
case IFNDEF:
debug(0,("%s, line %d: #%s %s\n",
file->i_file, filep->f_line, directives[ret], p));
case UNDEF:
/*
* separate the name of a single symbol.
*/
while (isalnum(*p) || *p == '_')
*line++ = *p++;
*line = '\0';
break;
case INCLUDE:
debug(2,("%s, line %d: #include %s\n",
file->i_file, filep->f_line, p));
/* Support ANSI macro substitution */
{
struct symtab *sym = isdefined(p, file_red, NULL);
while (sym) {
p = sym->s_value;
debug(3,("%s : #includes SYMBOL %s = %s\n",
file->i_incstring,
sym -> s_name,
sym -> s_value));
/* mark file as having included a 'soft include' */
file->i_included_sym = TRUE;
sym = isdefined(p, file_red, NULL);
}
}
/*
* Separate the name of the include file.
*/
while (*p && *p != '"' && *p != '<')
p++;
if (! *p)
return(-2);
if (*p++ == '"') {
ret = INCLUDEDOT;
while (*p && *p != '"')
*line++ = *p++;
} else
while (*p && *p != '>')
*line++ = *p++;
*line = '\0';
break;
case DEFINE:
/*
* copy the definition back to the beginning of the line.
*/
strcpy (line, p);
break;
case ELSE:
case ENDIF:
case ELIF:
case PRAGMA:
case ERROR:
case IDENT:
case SCCS:
case EJECT:
debug(0,("%s, line %d: #%s\n",
file->i_file, filep->f_line, directives[ret]));
/*
* nothing to do.
*/
break;
}
return(ret);
}
struct symtab *isdefined(symbol, file, srcfile)
register char *symbol;
struct inclist *file;
struct inclist **srcfile;
{
register struct symtab *val;
if ((val = slookup(symbol, &maininclist))) {
debug(1,("%s defined on command line\n", symbol));
if (srcfile != NULL) *srcfile = &maininclist;
return(val);
}
if ((val = fdefined(symbol, file, srcfile)))
return(val);
debug(1,("%s not defined in %s\n", symbol, file->i_file));
return(NULL);
}
struct symtab *fdefined(symbol, file, srcfile)
register char *symbol;
struct inclist *file;
struct inclist **srcfile;
{
register struct inclist **ip;
register struct symtab *val;
register int i;
static int recurse_lvl = 0;
if (file->i_defchecked)
return(NULL);
file->i_defchecked = TRUE;
if ((val = slookup(symbol, file)))
debug(1,("%s defined in %s as %s\n", symbol, file->i_file, val->s_value));
if ((val == NULL && file->i_list))
{
for (ip = file->i_list, i=0; i < file->i_listlen; i++, ip++)
if ((val = fdefined(symbol, *ip, srcfile))) {
break;
}
}
else if (val != NULL && srcfile != NULL) *srcfile = file;
recurse_lvl--;
file->i_defchecked = FALSE;
return(val);
}
/*
* Return type based on if the #if expression evaluates to 0
*/
int zero_value(exp, filep, file_red)
register char *exp;
register struct filepointer *filep;
register struct inclist *file_red;
{
if (cppsetup(exp, filep, file_red))
return(IFFALSE);
else
return(IF);
}
void define(def, file)
char *def;
struct inclist *file;
{
char *val;
/* Separate symbol name and its value */
val = def;
while (isalnum(*val) || *val == '_')
val++;
if (*val)
*val++ = '\0';
while (*val == ' ' || *val == '\t')
val++;
if (!*val)
val = "1";
define2(def, val, file);
}
void define2(name, val, file)
char *name, *val;
struct inclist *file;
{
int first, last, below;
register struct symtab *sp = NULL, *dest;
/* Make space if it's needed */
if (file->i_defs == NULL)
{
file->i_defs = (struct symtab *)
malloc(sizeof (struct symtab) * SYMTABINC);
file->i_deflen = SYMTABINC;
file->i_ndefs = 0;
}
else if (file->i_ndefs == file->i_deflen)
file->i_defs = (struct symtab *)
realloc(file->i_defs,
sizeof(struct symtab)*(file->i_deflen+=SYMTABINC));
if (file->i_defs == NULL)
fatalerr("malloc()/realloc() failure in insert_defn()\n");
below = first = 0;
last = file->i_ndefs - 1;
while (last >= first)
{
/* Fast inline binary search */
register char *s1;
register char *s2;
register int middle = (first + last) / 2;
/* Fast inline strchr() */
s1 = name;
s2 = file->i_defs[middle].s_name;
while (*s1++ == *s2++)
if (s2[-1] == '\0') break;
/* If exact match, set sp and break */
if (*--s1 == *--s2)
{
sp = file->i_defs + middle;
break;
}
/* If name > i_defs[middle] ... */
if (*s1 > *s2)
{
below = first;
first = middle + 1;
}
/* else ... */
else
{
below = last = middle - 1;
}
}
/* Search is done. If we found an exact match to the symbol name,
just replace its s_value */
if (sp != NULL)
{
free(sp->s_value);
sp->s_value = copy(val);
return;
}
sp = file->i_defs + file->i_ndefs++;
dest = file->i_defs + below + 1;
while (sp > dest)
{
*sp = sp[-1];
sp--;
}
sp->s_name = copy(name);
sp->s_value = copy(val);
}
struct symtab *slookup(symbol, file)
register char *symbol;
register struct inclist *file;
{
register int first = 0;
register int last = file->i_ndefs - 1;
if (file) while (last >= first)
{
/* Fast inline binary search */
register char *s1;
register char *s2;
register int middle = (first + last) / 2;
/* Fast inline strchr() */
s1 = symbol;
s2 = file->i_defs[middle].s_name;
while (*s1++ == *s2++)
if (s2[-1] == '\0') break;
/* If exact match, we're done */
if (*--s1 == *--s2)
{
return file->i_defs + middle;
}
/* If symbol > i_defs[middle] ... */
if (*s1 > *s2)
{
first = middle + 1;
}
/* else ... */
else
{
last = middle - 1;
}
}
return(NULL);
}
void undefine(symbol, file)
char *symbol;
register struct inclist *file;
{
register struct symtab *ptr;
struct inclist *srcfile;
while ((ptr = isdefined(symbol, file, &srcfile)) != NULL)
{
srcfile->i_ndefs--;
for (; ptr < srcfile->i_defs + srcfile->i_ndefs; ptr++)
*ptr = ptr[1];
}
}

Просмотреть файл

@ -1,132 +0,0 @@
/* $XConsortium: pr.c,v 1.17 94/04/17 20:10:38 gildea Exp $ */
/*
Copyright (c) 1993, 1994 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
*/
#include "def.h"
extern struct inclist inclist[ MAXFILES ],
*inclistp;
extern char *objprefix;
extern char *objsuffix;
extern int width;
extern boolean printed;
extern boolean verbose;
extern boolean show_where_not;
void add_include(filep, file, file_red, include, dot, failOK)
struct filepointer *filep;
struct inclist *file, *file_red;
char *include;
boolean dot;
{
register struct inclist *newfile;
register struct filepointer *content;
/*
* First decide what the pathname of this include file really is.
*/
newfile = inc_path(file->i_file, include, dot);
if (newfile == NULL) {
if (failOK)
return;
if (file != file_red)
warning("%s (reading %s, line %d): ",
file_red->i_file, file->i_file, filep->f_line);
else
warning("%s, line %d: ", file->i_file, filep->f_line);
warning1("cannot find include file \"%s\"\n", include);
show_where_not = TRUE;
newfile = inc_path(file->i_file, include, dot);
show_where_not = FALSE;
}
if (newfile) {
/* Only add new dependency files if they don't have "/usr/include" in them. */
if (!(newfile && newfile->i_file && strstr(newfile->i_file, "/usr/"))) {
included_by(file, newfile);
}
if (!newfile->i_searched) {
newfile->i_searched = TRUE;
content = getfile(newfile->i_file);
find_includes(content, newfile, file_red, 0, failOK);
freefile(content);
}
}
}
void recursive_pr_include(head, file, base)
register struct inclist *head;
register char *file, *base;
{
register int i;
if (head->i_marked)
return;
head->i_marked = TRUE;
if (head->i_file != file)
pr(head, file, base);
for (i=0; i<head->i_listlen; i++)
recursive_pr_include(head->i_list[ i ], file, base);
}
void pr(ip, file, base)
register struct inclist *ip;
char *file, *base;
{
static char *lastfile;
static int current_len;
register int len, i;
char buf[ BUFSIZ ];
printed = TRUE;
len = strlen(ip->i_file)+1;
if (current_len + len > width || file != lastfile) {
lastfile = file;
sprintf(buf, "\n%s%s%s: %s", objprefix, base, objsuffix,
ip->i_file);
len = current_len = strlen(buf);
}
else {
buf[0] = ' ';
strcpy(buf+1, ip->i_file);
current_len += len;
}
fwrite(buf, len, 1, stdout);
/*
* If verbose is set, then print out what this file includes.
*/
if (! verbose || ip->i_list == NULL || ip->i_notified)
return;
ip->i_notified = TRUE;
lastfile = NULL;
printf("\n# %s includes:", ip->i_file);
for (i=0; i<ip->i_listlen; i++)
printf("\n#\t%s", ip->i_list[ i ]->i_incstring);
}