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-rw-r--r--src/driver/option.cc222
1 files changed, 0 insertions, 222 deletions
diff --git a/src/driver/option.cc b/src/driver/option.cc
deleted file mode 100644
index 0b7f7ef9..00000000
--- a/src/driver/option.cc
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- * Copyright (c) 2003-2007, John Wiegley. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - 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.
- *
- * - Neither the name of New Artisans LLC nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
- * OWNER 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 "option.h"
-
-namespace ledger {
-
-namespace {
- typedef tuple<xml::xpath_t::ptr_op_t, bool> op_bool_tuple;
-
- op_bool_tuple find_option(xml::xpath_t::scope_t& scope, const string& name)
- {
- char buf[128];
- std::strcpy(buf, "option_");
- char * p = &buf[7];
- for (const char * q = name.c_str(); *q; q++) {
- if (*q == '-')
- *p++ = '_';
- else
- *p++ = *q;
- }
- *p = '\0';
-
- xml::xpath_t::ptr_op_t op = scope.lookup(buf);
- if (op)
- return op_bool_tuple(op, false);
-
- *p++ = '_';
- *p = '\0';
-
- return op_bool_tuple(scope.lookup(buf), true);
- }
-
- op_bool_tuple find_option(xml::xpath_t::scope_t& scope, const char letter)
- {
- char buf[10];
- std::strcpy(buf, "option_");
- buf[7] = letter;
- buf[8] = '\0';
-
- xml::xpath_t::ptr_op_t op = scope.lookup(buf);
- if (op)
- return op_bool_tuple(op, false);
-
- buf[8] = '_';
- buf[9] = '\0';
-
- return op_bool_tuple(scope.lookup(buf), true);
- }
-
- void process_option(const xml::xpath_t::function_t& opt,
- xml::xpath_t::scope_t& scope, const char * arg)
- {
-#if 0
- try {
-#endif
- xml::xpath_t::call_scope_t args(scope);
- if (arg)
- args.push_back(value_t(arg, true));
-
- opt(args);
-#if 0
- }
- catch (error * err) {
- err->context.push_back
- (new error_context
- (string("While parsing option '--") + opt->long_opt +
- "'" + (opt->short_opt != '\0' ?
- (string(" (-") + opt->short_opt + "):") : ":")));
- throw err;
- }
-#endif
- }
-}
-
-void process_option(const string& name, xml::xpath_t::scope_t& scope,
- const char * arg)
-{
- op_bool_tuple opt(find_option(scope, name));
- if (opt.get<0>())
- process_option(opt.get<0>()->as_function(), scope, arg);
-}
-
-void process_environment(const char ** envp, const string& tag,
- xml::xpath_t::scope_t& scope)
-{
- const char * tag_p = tag.c_str();
- unsigned int tag_len = tag.length();
-
- for (const char ** p = envp; *p; p++)
- if (! tag_p || std::strncmp(*p, tag_p, tag_len) == 0) {
- char buf[128];
- char * r = buf;
- const char * q;
- for (q = *p + tag_len;
- *q && *q != '=' && r - buf < 128;
- q++)
- if (*q == '_')
- *r++ = '-';
- else
- *r++ = std::tolower(*q);
- *r = '\0';
-
- if (*q == '=') {
-#if 0
- try {
-#endif
- process_option(string(buf), scope, q + 1);
-#if 0
- }
- catch (error * err) {
- err->context.push_back
- (new error_context
- (string("While parsing environment variable option '") +
- *p + "':"));
- throw err;
- }
-#endif
- }
- }
-}
-
-void process_arguments(int argc, char ** argv, const bool anywhere,
- xml::xpath_t::scope_t& scope,
- std::list<string>& args)
-{
- for (char ** i = argv; *i; i++) {
- if ((*i)[0] != '-') {
- if (anywhere) {
- args.push_back(*i);
- continue;
- } else {
- for (; *i; i++)
- args.push_back(*i);
- break;
- }
- }
-
- // --long-option or -s
- if ((*i)[1] == '-') {
- if ((*i)[2] == '\0')
- break;
-
- char * name = *i + 2;
- char * value = NULL;
- if (char * p = std::strchr(name, '=')) {
- *p++ = '\0';
- value = p;
- }
-
- op_bool_tuple opt(find_option(scope, name));
- if (! opt.get<0>())
- throw_(option_error, "illegal option --" << name);
-
- if (opt.get<1>() && value == NULL) {
- value = *++i;
- if (value == NULL)
- throw_(option_error, "missing option argument for --" << name);
- }
- process_option(opt.get<0>()->as_function(), scope, value);
- }
- else if ((*i)[1] == '\0') {
- throw_(option_error, "illegal option -");
- }
- else {
- typedef tuple<xml::xpath_t::ptr_op_t, bool, char> op_bool_char_tuple;
-
- std::list<op_bool_char_tuple> option_queue;
-
- int x = 1;
- for (char c = (*i)[x]; c != '\0'; x++, c = (*i)[x]) {
- op_bool_tuple opt(find_option(scope, c));
- if (! opt.get<0>())
- throw_(option_error, "illegal option -" << c);
-
- option_queue.push_back
- (op_bool_char_tuple(opt.get<0>(), opt.get<1>(), c));
- }
-
- foreach (op_bool_char_tuple& o, option_queue) {
- char * value = NULL;
- if (o.get<1>()) {
- value = *++i;
- if (value == NULL)
- throw_(option_error,
- "missing option argument for -" << o.get<2>());
- }
- process_option(o.get<0>()->as_function(), scope, value);
- }
- }
- }
-}
-
-} // namespace ledger
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