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/*
* $Id: table.c 104 2006-01-31 17:52:04Z shugo $
* Copyright (C) 2001 Shugo Maeda <shugo@modruby.net>
* 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.
*
* 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 "mod_ruby.h"
#include "apachelib.h"
VALUE rb_cApacheTable;
VALUE rb_apache_table_new(table *tbl)
{
return Data_Wrap_Struct(rb_cApacheTable, NULL, NULL, tbl);
}
static VALUE table_clear(VALUE self)
{
table *tbl;
Data_Get_Struct(self, table, tbl);
apr_table_clear(tbl);
return Qnil;
}
static VALUE table_get(VALUE self, VALUE name)
{
table *tbl;
const char *key, *res;
key = StringValuePtr(name);
Data_Get_Struct(self, table, tbl);
res = apr_table_get(tbl, key);
if (res)
return rb_tainted_str_new2(res);
else
return Qnil;
}
static VALUE table_set(VALUE self, VALUE name, VALUE val)
{
table *tbl;
Check_Type(val, T_STRING);
Data_Get_Struct(self, table, tbl);
apr_table_set(tbl, StringValuePtr(name), StringValuePtr(val));
return val;
}
static VALUE table_merge(VALUE self, VALUE name, VALUE val)
{
table *tbl;
Check_Type(val, T_STRING);
Data_Get_Struct(self, table, tbl);
apr_table_merge(tbl, StringValuePtr(name), StringValuePtr(val));
return val;
}
static VALUE table_unset(VALUE self, VALUE name)
{
table *tbl;
Data_Get_Struct(self, table, tbl);
apr_table_unset(tbl, StringValuePtr(name));
return Qnil;
}
static VALUE table_add(VALUE self, VALUE name, VALUE val)
{
table *tbl;
Check_Type(val, T_STRING);
Data_Get_Struct(self, table, tbl);
apr_table_add(tbl, StringValuePtr(name), StringValuePtr(val));
return val;
}
static VALUE table_each(VALUE self)
{
VALUE key, val, assoc;
table *tbl;
const array_header *hdrs_arr;
table_entry *hdrs;
int i;
Data_Get_Struct(self, table, tbl);
hdrs_arr = apr_table_elts(tbl);
hdrs = (table_entry *) hdrs_arr->elts;
for (i = 0; i < hdrs_arr->nelts; i++) {
if (hdrs[i].key == NULL)
continue;
key = rb_tainted_str_new2(hdrs[i].key);
val = hdrs[i].val ? rb_tainted_str_new2(hdrs[i].val) : Qnil;
assoc = rb_assoc_new(key, val);
rb_yield(assoc);
}
return Qnil;
}
static VALUE table_each_key(VALUE self)
{
table *tbl;
const array_header *hdrs_arr;
table_entry *hdrs;
int i;
Data_Get_Struct(self, table, tbl);
hdrs_arr = apr_table_elts(tbl);
hdrs = (table_entry *) hdrs_arr->elts;
for (i = 0; i < hdrs_arr->nelts; i++) {
if (hdrs[i].key == NULL)
continue;
rb_yield(rb_tainted_str_new2(hdrs[i].key));
}
return Qnil;
}
static VALUE table_each_value(VALUE self)
{
table *tbl;
const array_header *hdrs_arr;
table_entry *hdrs;
int i;
Data_Get_Struct(self, table, tbl);
hdrs_arr = apr_table_elts(tbl);
hdrs = (table_entry *) hdrs_arr->elts;
for (i = 0; i < hdrs_arr->nelts; i++) {
if (hdrs[i].key == NULL)
continue;
rb_yield(hdrs[i].val ? rb_tainted_str_new2(hdrs[i].val) : Qnil);
}
return Qnil;
}
void rb_init_apache_table()
{
rb_cApacheTable = rb_define_class_under(rb_mApache, "Table", rb_cObject);
rb_include_module(rb_cApacheTable, rb_mEnumerable);
rb_undef_method(CLASS_OF(rb_cApacheTable), "new");
rb_define_method(rb_cApacheTable, "clear", table_clear, 0);
rb_define_method(rb_cApacheTable, "get", table_get, 1);
rb_define_method(rb_cApacheTable, "[]", table_get, 1);
rb_define_method(rb_cApacheTable, "set", table_set, 2);
rb_define_method(rb_cApacheTable, "[]=", table_set, 2);
rb_define_method(rb_cApacheTable, "merge", table_merge, 2);
rb_define_method(rb_cApacheTable, "unset", table_unset, 1);
rb_define_method(rb_cApacheTable, "add", table_add, 2);
rb_define_method(rb_cApacheTable, "each", table_each, 0);
rb_define_method(rb_cApacheTable, "each_key", table_each_key, 0);
rb_define_method(rb_cApacheTable, "each_value", table_each_value, 0);
}
/* vim: set filetype=c ts=8 sw=4 : */
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