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/*
* cook - file construction tool
* Copyright (C) 1994, 1997, 1998 Peter Miller;
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
* MANIFEST: functions to manipulate include statements
*/
#include <ac/ctype.h>
#include <ac/string.h>
#include <emit.h>
#include <mem.h>
#include <stmt/include.h>
#include <variable.h>
typedef struct stmt_include_ty stmt_include_ty;
struct stmt_include_ty
{
STMT
int type;
blob_list_ty *body;
};
static void destructor _((stmt_ty *));
static void
destructor(that)
stmt_ty *that;
{
stmt_include_ty *this;
this = (stmt_include_ty *)that;
blob_list_free(this->body);
}
static int wildchars _((blob_ty *));
static int
wildchars(s)
blob_ty *s;
{
char *cp;
cp = s->text->str_text;
while (*cp)
{
if (strchr("?[*]", *cp))
return 1;
++cp;
}
return 0;
}
static void emit _((stmt_ty *));
static void
emit(that)
stmt_ty *that;
{
stmt_include_ty *this;
long j;
int wild;
int wild2;
this = (stmt_include_ty *)that;
if (!this->body->length)
return;
emit_line_number
(
this->body->list[0]->line_number,
this->body->list[0]->file_name
);
wild = 0;
switch (this->type)
{
default:
emit_str("#include");
break;
case 2:
emit_str("#include-cooked");
wild = 1;
break;
case 3:
emit_str("#include-cooked-nowarn");
wild = 1;
break;
}
for (j = 0; j < this->body->length; ++j)
{
emit_char(' ');
wild2 = (wild && wildchars(this->body->list[j]));
if (wild2)
emit_str("[wildcard ");
emit_string(this->body->list[j]->text);
if (wild2)
emit_char(']');
}
emit_bol();
}
static stmt_method_ty method =
{
sizeof(stmt_include_ty),
"include",
0, /* constructor */
destructor,
emit,
0, /* regroup */
0, /* sort */
};
stmt_ty *
stmt_include_alloc(body, type)
blob_list_ty *body;
int type;
{
stmt_include_ty *result;
blob_list_ty *body2;
result = (stmt_include_ty *)stmt_alloc(&method);
body2 = blob_list_alloc();
variable_rename_list(body, body2, &result->ref, VAREN_QUOTE_SPACES);
blob_list_free(body);
result->body = body2;
result->type = type;
return (stmt_ty *)result;
}
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