Gecko [ paroquia-rio-de-mouro.pt ]

Name	Size	Permission	Date
lxdialog	[ DIR ]	drwxr-xr-x	2018-04-05 07:11
.gitignore	167 B	-rw-r--r--	2016-01-11 00:01
Makefile	10.59 KB	-rw-r--r--	2018-04-02 18:07
POTFILES.in	361 B	-rw-r--r--	2016-01-11 00:01
check.sh	214 B	-rwxr-xr-x	2016-01-11 00:01
conf.c	15.7 KB	-rw-r--r--	2016-01-11 00:01
confdata.c	25.6 KB	-rw-r--r--	2018-04-02 18:07
expr.c	26.95 KB	-rw-r--r--	2016-01-11 00:01
expr.h	7.01 KB	-rw-r--r--	2016-01-11 00:01
gconf.c	38.17 KB	-rw-r--r--	2016-01-11 00:01
gconf.glade	25.04 KB	-rw-r--r--	2016-01-11 00:01
images.c	6.41 KB	-rw-r--r--	2016-01-11 00:01
kxgettext.c	4.1 KB	-rw-r--r--	2016-01-11 00:01
list.h	3.62 KB	-rw-r--r--	2016-01-11 00:01
lkc.h	4.47 KB	-rw-r--r--	2018-04-02 18:07
lkc_proto.h	2.1 KB	-rw-r--r--	2016-01-11 00:01
mconf.c	27.74 KB	-rw-r--r--	2016-01-11 00:01
menu.c	16.84 KB	-rw-r--r--	2016-01-11 00:01
merge_config.sh	4.2 KB	-rwxr-xr-x	2016-01-11 00:01
nconf.c	38.46 KB	-rw-r--r--	2016-01-11 00:01
nconf.gui.c	14.73 KB	-rw-r--r--	2018-04-02 18:07
nconf.h	1.87 KB	-rw-r--r--	2016-01-11 00:01
qconf.cc	44.04 KB	-rw-r--r--	2016-01-11 00:01
qconf.h	7.37 KB	-rw-r--r--	2016-01-11 00:01
streamline_config.pl	14.85 KB	-rwxr-xr-x	2016-01-11 00:01
symbol.c	29.35 KB	-rw-r--r--	2016-01-11 00:01
util.c	2.91 KB	-rw-r--r--	2016-01-11 00:01
zconf.gperf	1.43 KB	-rw-r--r--	2016-01-11 00:01
zconf.hash.c_shipped	12.17 KB	-rw-r--r--	2016-01-11 00:01
zconf.l	6.86 KB	-rw-r--r--	2016-01-11 00:01
zconf.lex.c_shipped	58.46 KB	-rw-r--r--	2016-01-11 00:01
zconf.tab.c_shipped	75.58 KB	-rw-r--r--	2016-01-11 00:01
zconf.y	15.43 KB	-rw-r--r--	2016-01-11 00:01

Rename

%option nostdinit noyywrap never-interactive full ecs
%option 8bit nodefault perf-report perf-report
%option noinput
%x COMMAND HELP STRING PARAM
%{
/*
 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
 * Released under the terms of the GNU GPL v2.0.
 */

#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "lkc.h"

#define START_STRSIZE	16

static struct {
	struct file *file;
	int lineno;
} current_pos;

static char *text;
static int text_size, text_asize;

struct buffer {
	struct buffer *parent;
	YY_BUFFER_STATE state;
};

struct buffer *current_buf;

static int last_ts, first_ts;

static void zconf_endhelp(void);
static void zconf_endfile(void);

static void new_string(void)
{
	text = xmalloc(START_STRSIZE);
	text_asize = START_STRSIZE;
	text_size = 0;
	*text = 0;
}

static void append_string(const char *str, int size)
{
	int new_size = text_size + size + 1;
	if (new_size > text_asize) {
		new_size += START_STRSIZE - 1;
		new_size &= -START_STRSIZE;
		text = realloc(text, new_size);
		text_asize = new_size;
	}
	memcpy(text + text_size, str, size);
	text_size += size;
	text[text_size] = 0;
}

static void alloc_string(const char *str, int size)
{
	text = xmalloc(size + 1);
	memcpy(text, str, size);
	text[size] = 0;
}

static void warn_ignored_character(char chr)
{
	fprintf(stderr,
	        "%s:%d:warning: ignoring unsupported character '%c'\n",
	        zconf_curname(), zconf_lineno(), chr);
}
%}

n	[A-Za-z0-9_-]

%%
	int str = 0;
	int ts, i;

[ \t]*#.*\n	|
[ \t]*\n	{
	current_file->lineno++;
	return T_EOL;
}
[ \t]*#.*

[ \t]+	{
	BEGIN(COMMAND);
}

.	{
	unput(yytext[0]);
	BEGIN(COMMAND);
}

<COMMAND>{
	{n}+	{
		const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
		BEGIN(PARAM);
		current_pos.file = current_file;
		current_pos.lineno = current_file->lineno;
		if (id && id->flags & TF_COMMAND) {
			zconflval.id = id;
			return id->token;
		}
		alloc_string(yytext, yyleng);
		zconflval.string = text;
		return T_WORD;
	}
	.	warn_ignored_character(*yytext);
	\n	{
		BEGIN(INITIAL);
		current_file->lineno++;
		return T_EOL;
	}
}

<PARAM>{
	"&&"	return T_AND;
	"||"	return T_OR;
	"("	return T_OPEN_PAREN;
	")"	return T_CLOSE_PAREN;
	"!"	return T_NOT;
	"="	return T_EQUAL;
	"!="	return T_UNEQUAL;
	"<="	return T_LESS_EQUAL;
	">="	return T_GREATER_EQUAL;
	"<"	return T_LESS;
	">"	return T_GREATER;
	\"|\'	{
		str = yytext[0];
		new_string();
		BEGIN(STRING);
	}
	\n	BEGIN(INITIAL); current_file->lineno++; return T_EOL;
	({n}|[/.])+	{
		const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
		if (id && id->flags & TF_PARAM) {
			zconflval.id = id;
			return id->token;
		}
		alloc_string(yytext, yyleng);
		zconflval.string = text;
		return T_WORD;
	}
	#.*	/* comment */
	\\\n	current_file->lineno++;
	[[:blank:]]+
	.	warn_ignored_character(*yytext);
	<<EOF>> {
		BEGIN(INITIAL);
	}
}

<STRING>{
	[^'"\\\n]+/\n	{
		append_string(yytext, yyleng);
		zconflval.string = text;
		return T_WORD_QUOTE;
	}
	[^'"\\\n]+	{
		append_string(yytext, yyleng);
	}
	\\.?/\n	{
		append_string(yytext + 1, yyleng - 1);
		zconflval.string = text;
		return T_WORD_QUOTE;
	}
	\\.?	{
		append_string(yytext + 1, yyleng - 1);
	}
	\'|\"	{
		if (str == yytext[0]) {
			BEGIN(PARAM);
			zconflval.string = text;
			return T_WORD_QUOTE;
		} else
			append_string(yytext, 1);
	}
	\n	{
		printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
		current_file->lineno++;
		BEGIN(INITIAL);
		return T_EOL;
	}
	<<EOF>>	{
		BEGIN(INITIAL);
	}
}

<HELP>{
	[ \t]+	{
		ts = 0;
		for (i = 0; i < yyleng; i++) {
			if (yytext[i] == '\t')
				ts = (ts & ~7) + 8;
			else
				ts++;
		}
		last_ts = ts;
		if (first_ts) {
			if (ts < first_ts) {
				zconf_endhelp();
				return T_HELPTEXT;
			}
			ts -= first_ts;
			while (ts > 8) {
				append_string("        ", 8);
				ts -= 8;
			}
			append_string("        ", ts);
		}
	}
	[ \t]*\n/[^ \t\n] {
		current_file->lineno++;
		zconf_endhelp();
		return T_HELPTEXT;
	}
	[ \t]*\n	{
		current_file->lineno++;
		append_string("\n", 1);
	}
	[^ \t\n].* {
		while (yyleng) {
			if ((yytext[yyleng-1] != ' ') && (yytext[yyleng-1] != '\t'))
				break;
			yyleng--;
		}
		append_string(yytext, yyleng);
		if (!first_ts)
			first_ts = last_ts;
	}
	<<EOF>>	{
		zconf_endhelp();
		return T_HELPTEXT;
	}
}

<<EOF>>	{
	if (current_file) {
		zconf_endfile();
		return T_EOL;
	}
	fclose(yyin);
	yyterminate();
}

%%
void zconf_starthelp(void)
{
	new_string();
	last_ts = first_ts = 0;
	BEGIN(HELP);
}

static void zconf_endhelp(void)
{
	zconflval.string = text;
	BEGIN(INITIAL);
}

/*
 * Try to open specified file with following names:
 * ./name
 * $(srctree)/name
 * The latter is used when srctree is separate from objtree
 * when compiling the kernel.
 * Return NULL if file is not found.
 */
FILE *zconf_fopen(const char *name)
{
	char *env, fullname[PATH_MAX+1];
	FILE *f;

f = fopen(name, "r");
	if (!f && name != NULL && name[0] != '/') {
		env = getenv(SRCTREE);
		if (env) {
			sprintf(fullname, "%s/%s", env, name);
			f = fopen(fullname, "r");
		}
	}
	return f;
}

void zconf_initscan(const char *name)
{
	yyin = zconf_fopen(name);
	if (!yyin) {
		printf("can't find file %s\n", name);
		exit(1);
	}

current_buf = xmalloc(sizeof(*current_buf));
	memset(current_buf, 0, sizeof(*current_buf));

current_file = file_lookup(name);
	current_file->lineno = 1;
}

void zconf_nextfile(const char *name)
{
	struct file *iter;
	struct file *file = file_lookup(name);
	struct buffer *buf = xmalloc(sizeof(*buf));
	memset(buf, 0, sizeof(*buf));

current_buf->state = YY_CURRENT_BUFFER;
	yyin = zconf_fopen(file->name);
	if (!yyin) {
		printf("%s:%d: can't open file \"%s\"\n",
		    zconf_curname(), zconf_lineno(), file->name);
		exit(1);
	}
	yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
	buf->parent = current_buf;
	current_buf = buf;

for (iter = current_file->parent; iter; iter = iter->parent ) {
		if (!strcmp(current_file->name,iter->name) ) {
			printf("%s:%d: recursive inclusion detected. "
			       "Inclusion path:\n  current file : '%s'\n",
			       zconf_curname(), zconf_lineno(),
			       zconf_curname());
			iter = current_file->parent;
			while (iter && \
			       strcmp(iter->name,current_file->name)) {
				printf("  included from: '%s:%d'\n",
				       iter->name, iter->lineno-1);
				iter = iter->parent;
			}
			if (iter)
				printf("  included from: '%s:%d'\n",
				       iter->name, iter->lineno+1);
			exit(1);
		}
	}
	file->lineno = 1;
	file->parent = current_file;
	current_file = file;
}

static void zconf_endfile(void)
{
	struct buffer *parent;

current_file = current_file->parent;

parent = current_buf->parent;
	if (parent) {
		fclose(yyin);
		yy_delete_buffer(YY_CURRENT_BUFFER);
		yy_switch_to_buffer(parent->state);
	}
	free(current_buf);
	current_buf = parent;
}

int zconf_lineno(void)
{
	return current_pos.lineno;
}

const char *zconf_curname(void)
{
	return current_pos.file ? current_pos.file->name : "<none>";
}