c243e4902b
Provenance: http://code.google.com/p/kyua Discussed with: gibbs, gnn, keramida, mdf, mlaier, Discussed with: Garrett Cooper
344 lines
10 KiB
C++
344 lines
10 KiB
C++
//
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// Automated Testing Framework (atf)
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//
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// Copyright (c) 2007 The NetBSD Foundation, Inc.
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// 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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//
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// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
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// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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#include <fstream>
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#include "atf-c/defs.h"
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#include "atf-c++/detail/exceptions.hpp"
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#include "atf-c++/detail/expand.hpp"
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#include "atf-c++/detail/parser.hpp"
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#include "atf-c++/detail/sanity.hpp"
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#include "atffile.hpp"
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namespace impl = atf::atf_run;
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namespace detail = atf::atf_run::detail;
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// ------------------------------------------------------------------------
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// The "atf_atffile" auxiliary parser.
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// ------------------------------------------------------------------------
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namespace atf_atffile {
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static const atf::parser::token_type eof_type = 0;
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static const atf::parser::token_type nl_type = 1;
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static const atf::parser::token_type text_type = 2;
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static const atf::parser::token_type colon_type = 3;
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static const atf::parser::token_type conf_type = 4;
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static const atf::parser::token_type dblquote_type = 5;
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static const atf::parser::token_type equal_type = 6;
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static const atf::parser::token_type hash_type = 7;
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static const atf::parser::token_type prop_type = 8;
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static const atf::parser::token_type tp_type = 9;
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static const atf::parser::token_type tp_glob_type = 10;
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class tokenizer : public atf::parser::tokenizer< std::istream > {
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public:
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tokenizer(std::istream& is, size_t curline) :
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atf::parser::tokenizer< std::istream >
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(is, true, eof_type, nl_type, text_type, curline)
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{
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add_delim(':', colon_type);
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add_delim('=', equal_type);
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add_delim('#', hash_type);
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add_quote('"', dblquote_type);
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add_keyword("conf", conf_type);
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add_keyword("prop", prop_type);
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add_keyword("tp", tp_type);
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add_keyword("tp-glob", tp_glob_type);
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}
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};
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} // namespace atf_atffile
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// ------------------------------------------------------------------------
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// The "atf_atffile_reader" class.
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// ------------------------------------------------------------------------
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detail::atf_atffile_reader::atf_atffile_reader(std::istream& is) :
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m_is(is)
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{
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}
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detail::atf_atffile_reader::~atf_atffile_reader(void)
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{
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}
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void
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detail::atf_atffile_reader::got_conf(
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const std::string& name ATF_DEFS_ATTRIBUTE_UNUSED,
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const std::string& val ATF_DEFS_ATTRIBUTE_UNUSED)
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{
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}
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void
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detail::atf_atffile_reader::got_prop(
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const std::string& name ATF_DEFS_ATTRIBUTE_UNUSED,
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const std::string& val ATF_DEFS_ATTRIBUTE_UNUSED)
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{
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}
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void
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detail::atf_atffile_reader::got_tp(
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const std::string& name ATF_DEFS_ATTRIBUTE_UNUSED,
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bool isglob ATF_DEFS_ATTRIBUTE_UNUSED)
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{
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}
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void
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detail::atf_atffile_reader::got_eof(void)
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{
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}
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void
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detail::atf_atffile_reader::read(void)
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{
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using atf::parser::parse_error;
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using namespace atf_atffile;
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std::pair< size_t, atf::parser::headers_map > hml =
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atf::parser::read_headers(m_is, 1);
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atf::parser::validate_content_type(hml.second,
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"application/X-atf-atffile", 1);
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tokenizer tkz(m_is, hml.first);
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atf::parser::parser< tokenizer > p(tkz);
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for (;;) {
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try {
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atf::parser::token t =
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p.expect(conf_type, hash_type, prop_type, tp_type,
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tp_glob_type, nl_type, eof_type,
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"conf, #, prop, tp, tp-glob, a new line or eof");
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if (t.type() == eof_type)
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break;
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if (t.type() == conf_type) {
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t = p.expect(colon_type, "`:'");
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t = p.expect(text_type, "variable name");
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std::string var = t.text();
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t = p.expect(equal_type, "equal sign");
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t = p.expect(text_type, "word or quoted string");
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ATF_PARSER_CALLBACK(p, got_conf(var, t.text()));
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} else if (t.type() == hash_type) {
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(void)p.rest_of_line();
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} else if (t.type() == prop_type) {
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t = p.expect(colon_type, "`:'");
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t = p.expect(text_type, "property name");
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std::string name = t.text();
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t = p.expect(equal_type, "equale sign");
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t = p.expect(text_type, "word or quoted string");
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ATF_PARSER_CALLBACK(p, got_prop(name, t.text()));
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} else if (t.type() == tp_type) {
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t = p.expect(colon_type, "`:'");
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t = p.expect(text_type, "word or quoted string");
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ATF_PARSER_CALLBACK(p, got_tp(t.text(), false));
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} else if (t.type() == tp_glob_type) {
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t = p.expect(colon_type, "`:'");
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t = p.expect(text_type, "word or quoted string");
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ATF_PARSER_CALLBACK(p, got_tp(t.text(), true));
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} else if (t.type() == nl_type) {
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continue;
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} else
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UNREACHABLE;
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t = p.expect(nl_type, hash_type, eof_type,
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"new line or comment");
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if (t.type() == hash_type) {
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(void)p.rest_of_line();
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t = p.next();
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} else if (t.type() == eof_type)
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break;
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} catch (const parse_error& pe) {
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p.add_error(pe);
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p.reset(nl_type);
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}
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}
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ATF_PARSER_CALLBACK(p, got_eof());
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}
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// ------------------------------------------------------------------------
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// The "reader" helper class.
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// ------------------------------------------------------------------------
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class reader : public detail::atf_atffile_reader {
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const atf::fs::directory& m_dir;
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atf::tests::vars_map m_conf, m_props;
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std::vector< std::string > m_tps;
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void
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got_tp(const std::string& name, bool isglob)
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{
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if (isglob) {
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std::vector< std::string > ms =
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atf::expand::expand_glob(name, m_dir.names());
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// Cannot use m_tps.insert(iterator, begin, end) here because it
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// does not work under Solaris.
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for (std::vector< std::string >::const_iterator iter = ms.begin();
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iter != ms.end(); iter++)
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m_tps.push_back(*iter);
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} else {
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if (m_dir.find(name) == m_dir.end())
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throw atf::not_found_error< atf::fs::path >
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("Cannot locate the " + name + " file",
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atf::fs::path(name));
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m_tps.push_back(name);
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}
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}
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void
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got_prop(const std::string& name, const std::string& val)
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{
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m_props[name] = val;
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}
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void
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got_conf(const std::string& var, const std::string& val)
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{
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m_conf[var] = val;
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}
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public:
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reader(std::istream& is, const atf::fs::directory& dir) :
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detail::atf_atffile_reader(is),
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m_dir(dir)
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{
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}
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const atf::tests::vars_map&
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conf(void)
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const
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{
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return m_conf;
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}
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const atf::tests::vars_map&
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props(void)
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const
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{
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return m_props;
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}
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const std::vector< std::string >&
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tps(void)
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const
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{
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return m_tps;
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}
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};
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// ------------------------------------------------------------------------
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// The "atffile" class.
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// ------------------------------------------------------------------------
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impl::atffile::atffile(const atf::tests::vars_map& config_vars,
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const std::vector< std::string >& test_program_names,
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const atf::tests::vars_map& properties) :
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m_conf(config_vars),
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m_tps(test_program_names),
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m_props(properties)
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{
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PRE(properties.find("test-suite") != properties.end());
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}
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const std::vector< std::string >&
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impl::atffile::tps(void)
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const
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{
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return m_tps;
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}
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const atf::tests::vars_map&
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impl::atffile::conf(void)
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const
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{
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return m_conf;
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}
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const atf::tests::vars_map&
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impl::atffile::props(void)
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const
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{
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return m_props;
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}
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// ------------------------------------------------------------------------
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// Free functions.
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// ------------------------------------------------------------------------
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// XXX Glob expansion and file existance checks certainly do not belong in
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// a *parser*. This needs to be taken out...
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impl::atffile
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impl::read_atffile(const atf::fs::path& filename)
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{
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// Scan the directory where the atffile lives in to gather a list of
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// all possible test programs in it.
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fs::directory dir(filename.branch_path());
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dir.erase(filename.leaf_name());
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fs::directory::iterator iter = dir.begin();
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while (iter != dir.end()) {
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const std::string& name = (*iter).first;
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const fs::file_info& fi = (*iter).second;
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// Discard hidden files and non-executable ones so that they are
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// not candidates for glob matching.
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if (name[0] == '.' || (!fi.is_owner_executable() &&
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!fi.is_group_executable()))
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dir.erase(iter++);
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else
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iter++;
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}
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// Parse the atffile.
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std::ifstream is(filename.c_str());
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if (!is)
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throw atf::not_found_error< fs::path >
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("Cannot open Atffile", filename);
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reader r(is, dir);
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r.read();
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is.close();
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// Sanity checks.
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if (r.props().find("test-suite") == r.props().end())
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throw atf::not_found_error< std::string >
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("Undefined property `test-suite'", "test-suite");
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return atffile(r.conf(), r.tps(), r.props());
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}
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