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authorKaren Arutyunov <karen@codesynthesis.com>2022-09-08 20:00:44 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2022-09-12 20:18:36 +0300
commite022a925a6b3ccd98ec97e33c3dac8d0b25773ea (patch)
tree7c930078af8f82f896e84b73e7b7ef3ded21869c
parent0700ddb5cbe6b1ea2f5abe765ce498445f359e30 (diff)
Use ad hoc recipe to compile options.cli fileHEADmaster
-rw-r--r--build/root.build10
-rw-r--r--manifest1
-rw-r--r--odb/sqlite/buildfile102
-rw-r--r--odb/sqlite/details/.gitignore2
-rw-r--r--odb/sqlite/details/pregenerated/odb/sqlite/details/options.cxx980
-rw-r--r--odb/sqlite/details/pregenerated/odb/sqlite/details/options.hxx530
-rw-r--r--odb/sqlite/details/pregenerated/odb/sqlite/details/options.ixx324
-rw-r--r--repositories.manifest4
8 files changed, 1915 insertions, 38 deletions
diff --git a/build/root.build b/build/root.build
index ba74c09..a1975db 100644
--- a/build/root.build
+++ b/build/root.build
@@ -1,6 +1,8 @@
# file : build/root.build
# license : GNU GPL v2; see accompanying LICENSE file
+config [bool] config.libodb_sqlite.develop ?= false
+
cxx.std = latest
using cxx
@@ -15,11 +17,3 @@ if ($cxx.target.system == 'win32-msvc')
if ($cxx.class == 'msvc')
cxx.coptions += /wd4251 /wd4275 /wd4800
-
-# Load the cli module but only if it's available. This way a distribution
-# that includes pre-generated files can be built without installing cli.
-# This is also the reason why we need to explicitly spell out individual
-# source file prerequisites instead of using the cli.cxx{} group (it won't
-# be there unless the module is configured).
-#
-using? cli
diff --git a/manifest b/manifest
index 7fa3489..8aed6a0 100644
--- a/manifest
+++ b/manifest
@@ -19,3 +19,4 @@ depends: * build2 >= 0.15.0-
depends: * bpkg >= 0.15.0-
depends: libsqlite3 ^3.6.18
depends: libodb [2.5.0-b.24.1 2.5.0-b.25)
+depends: * cli ^1.2.0- ? ($config.libodb_sqlite.develop)
diff --git a/odb/sqlite/buildfile b/odb/sqlite/buildfile
index 73455f8..d2da43f 100644
--- a/odb/sqlite/buildfile
+++ b/odb/sqlite/buildfile
@@ -1,12 +1,15 @@
# file : odb/sqlite/buildfile
# license : GNU GPL v2; see accompanying LICENSE file
+define cli: file
+cli{*}: extension = cli
+
import int_libs = libodb%lib{odb}
import int_libs += libsqlite3%lib{sqlite3}
-lib{odb-sqlite}: {hxx ixx txx cxx}{* -version-build2} {hxx}{version-build2} \
- details/{hxx ixx txx cxx}{* -options} details/{hxx ixx cxx}{options} \
- details/build2/{h}{*} \
+lib{odb-sqlite}: {hxx ixx txx cxx}{* -version-build2} {hxx}{version-build2} \
+ details/{hxx ixx txx cxx}{* -options} \
+ details/build2/{h}{*} \
$int_libs
# Include the generated version header into the distribution (so that we don't
@@ -47,35 +50,76 @@ if $version.pre_release
else
lib{odb-sqlite}: bin.lib.version = @"-$version.major.$version.minor"
-# Generated options parser.
+develop = $config.libodb_sqlite.develop
+
+## Consumption build ($develop == false).
+#
+
+# Use pregenerated versions in the consumption build.
+#
+lib{odb-sqlite}: details/pregenerated/{hxx ixx cxx}{**}: include = (!$develop)
+
+if! $develop
+ cxx.poptions =+ "-I($src_base/details/pregenerated)" # Note: must come first.
+
+# Don't install pregenerated headers since they are only used internally in
+# the database implementation (also below).
+#
+details/pregenerated/{hxx ixx}{*}: install = false
+
+# Distribute pregenerated versions only in the consumption build.
+#
+details/pregenerated/{hxx ixx cxx}{*}: dist = (!$develop)
+
#
-details/
+##
+
+## Development build ($develop == true).
+#
+
+lib{odb-sqlite}: details/{hxx ixx cxx}{options}: include = $develop
+
+if $develop
+ import! [metadata] cli = cli%exe{cli}
+
+# In the development build distribute regenerated {hxx ixx cxx}{options},
+# remapping their locations to the paths of the pregenerated versions (which
+# are only distributed in the consumption build; see above). This way we make
+# sure that the distributed files are always up-to-date.
+#
+<details/{hxx ixx cxx}{options}>: details/cli{options} $cli
{
- if $cli.configured
- {
- cli.cxx{options}: cli{options}
-
- cli.options += --include-with-brackets --include-prefix odb/sqlite/details \
---guard-prefix LIBODB_SQLITE_DETAILS --generate-file-scanner \
---cli-namespace odb::sqlite::details::cli --long-usage --no-combined-flags
-
- # Include generated cli files into the distribution and don't remove them
- # when cleaning in src (so that clean results in a state identical to
- # distributed). But don't install their headers since they are only used
- # internally in the database implementation.
- #
- cli.cxx{*}:
- {
- dist = true
- clean = ($src_root != $out_root)
- install = false
- }
- }
- else
- # No install for the pre-generated case.
- #
- hxx{options}@./ ixx{options}@./: install = false
+ install = false
+ dist = ($develop ? details/pregenerated/odb/sqlite/details/ : false)
+
+ # Symlink the generated code in src for convenience of development.
+ #
+ backlink = true
}
+%
+if $develop
+{{
+ options = --include-with-brackets --include-prefix odb/sqlite/details \
+ --guard-prefix LIBODB_SQLITE_DETAILS --generate-file-scanner \
+ --cli-namespace odb::sqlite::details::cli --long-usage \
+ --no-combined-flags
+
+ $cli $options -o $out_base/details/ $path($<[0])
+
+ # If the result differs from the pregenerated version, copy it over.
+ #
+ d = [dir_path] $src_base/details/pregenerated/odb/sqlite/details/
+
+ if diff $d/options.hxx $path($>[0]) >- && \
+ diff $d/options.ixx $path($>[1]) >- && \
+ diff $d/options.cxx $path($>[2]) >-
+ exit
+ end
+
+ cp $path($>[0]) $d/options.hxx
+ cp $path($>[1]) $d/options.ixx
+ cp $path($>[2]) $d/options.cxx
+}}
# Install into the odb/sqlite/ subdirectory of, say, /usr/include/
# recreating subdirectories.
diff --git a/odb/sqlite/details/.gitignore b/odb/sqlite/details/.gitignore
index c6e608b..b298f89 100644
--- a/odb/sqlite/details/.gitignore
+++ b/odb/sqlite/details/.gitignore
@@ -1 +1 @@
-options.?xx
+/options.?xx
diff --git a/odb/sqlite/details/pregenerated/odb/sqlite/details/options.cxx b/odb/sqlite/details/pregenerated/odb/sqlite/details/options.cxx
new file mode 100644
index 0000000..a3a2c3e
--- /dev/null
+++ b/odb/sqlite/details/pregenerated/odb/sqlite/details/options.cxx
@@ -0,0 +1,980 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <odb/sqlite/details/options.hxx>
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+#include <utility>
+#include <ostream>
+#include <sstream>
+#include <cstring>
+#include <fstream>
+
+namespace odb
+{
+ namespace sqlite
+ {
+ namespace details
+ {
+ namespace cli
+ {
+ // unknown_option
+ //
+ unknown_option::
+ ~unknown_option () throw ()
+ {
+ }
+
+ void unknown_option::
+ print (::std::ostream& os) const
+ {
+ os << "unknown option '" << option ().c_str () << "'";
+ }
+
+ const char* unknown_option::
+ what () const throw ()
+ {
+ return "unknown option";
+ }
+
+ // unknown_argument
+ //
+ unknown_argument::
+ ~unknown_argument () throw ()
+ {
+ }
+
+ void unknown_argument::
+ print (::std::ostream& os) const
+ {
+ os << "unknown argument '" << argument ().c_str () << "'";
+ }
+
+ const char* unknown_argument::
+ what () const throw ()
+ {
+ return "unknown argument";
+ }
+
+ // missing_value
+ //
+ missing_value::
+ ~missing_value () throw ()
+ {
+ }
+
+ void missing_value::
+ print (::std::ostream& os) const
+ {
+ os << "missing value for option '" << option ().c_str () << "'";
+ }
+
+ const char* missing_value::
+ what () const throw ()
+ {
+ return "missing option value";
+ }
+
+ // invalid_value
+ //
+ invalid_value::
+ ~invalid_value () throw ()
+ {
+ }
+
+ void invalid_value::
+ print (::std::ostream& os) const
+ {
+ os << "invalid value '" << value ().c_str () << "' for option '"
+ << option ().c_str () << "'";
+
+ if (!message ().empty ())
+ os << ": " << message ().c_str ();
+ }
+
+ const char* invalid_value::
+ what () const throw ()
+ {
+ return "invalid option value";
+ }
+
+ // eos_reached
+ //
+ void eos_reached::
+ print (::std::ostream& os) const
+ {
+ os << what ();
+ }
+
+ const char* eos_reached::
+ what () const throw ()
+ {
+ return "end of argument stream reached";
+ }
+
+ // file_io_failure
+ //
+ file_io_failure::
+ ~file_io_failure () throw ()
+ {
+ }
+
+ void file_io_failure::
+ print (::std::ostream& os) const
+ {
+ os << "unable to open file '" << file ().c_str () << "' or read failure";
+ }
+
+ const char* file_io_failure::
+ what () const throw ()
+ {
+ return "unable to open file or read failure";
+ }
+
+ // unmatched_quote
+ //
+ unmatched_quote::
+ ~unmatched_quote () throw ()
+ {
+ }
+
+ void unmatched_quote::
+ print (::std::ostream& os) const
+ {
+ os << "unmatched quote in argument '" << argument ().c_str () << "'";
+ }
+
+ const char* unmatched_quote::
+ what () const throw ()
+ {
+ return "unmatched quote";
+ }
+
+ // scanner
+ //
+ scanner::
+ ~scanner ()
+ {
+ }
+
+ // argv_scanner
+ //
+ bool argv_scanner::
+ more ()
+ {
+ return i_ < argc_;
+ }
+
+ const char* argv_scanner::
+ peek ()
+ {
+ if (i_ < argc_)
+ return argv_[i_];
+ else
+ throw eos_reached ();
+ }
+
+ const char* argv_scanner::
+ next ()
+ {
+ if (i_ < argc_)
+ {
+ const char* r (argv_[i_]);
+
+ if (erase_)
+ {
+ for (int i (i_ + 1); i < argc_; ++i)
+ argv_[i - 1] = argv_[i];
+
+ --argc_;
+ argv_[argc_] = 0;
+ }
+ else
+ ++i_;
+
+ ++start_position_;
+ return r;
+ }
+ else
+ throw eos_reached ();
+ }
+
+ void argv_scanner::
+ skip ()
+ {
+ if (i_ < argc_)
+ {
+ ++i_;
+ ++start_position_;
+ }
+ else
+ throw eos_reached ();
+ }
+
+ std::size_t argv_scanner::
+ position ()
+ {
+ return start_position_;
+ }
+
+ // argv_file_scanner
+ //
+ int argv_file_scanner::zero_argc_ = 0;
+ std::string argv_file_scanner::empty_string_;
+
+ bool argv_file_scanner::
+ more ()
+ {
+ if (!args_.empty ())
+ return true;
+
+ while (base::more ())
+ {
+ // See if the next argument is the file option.
+ //
+ const char* a (base::peek ());
+ const option_info* oi = 0;
+ const char* ov = 0;
+
+ if (!skip_)
+ {
+ if ((oi = find (a)) != 0)
+ {
+ base::next ();
+
+ if (!base::more ())
+ throw missing_value (a);
+
+ ov = base::next ();
+ }
+ else if (std::strncmp (a, "-", 1) == 0)
+ {
+ if ((ov = std::strchr (a, '=')) != 0)
+ {
+ std::string o (a, 0, ov - a);
+ if ((oi = find (o.c_str ())) != 0)
+ {
+ base::next ();
+ ++ov;
+ }
+ }
+ }
+ }
+
+ if (oi != 0)
+ {
+ if (oi->search_func != 0)
+ {
+ std::string f (oi->search_func (ov, oi->arg));
+
+ if (!f.empty ())
+ load (f);
+ }
+ else
+ load (ov);
+
+ if (!args_.empty ())
+ return true;
+ }
+ else
+ {
+ if (!skip_)
+ skip_ = (std::strcmp (a, "--") == 0);
+
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ const char* argv_file_scanner::
+ peek ()
+ {
+ if (!more ())
+ throw eos_reached ();
+
+ return args_.empty () ? base::peek () : args_.front ().value.c_str ();
+ }
+
+ const std::string& argv_file_scanner::
+ peek_file ()
+ {
+ if (!more ())
+ throw eos_reached ();
+
+ return args_.empty () ? empty_string_ : *args_.front ().file;
+ }
+
+ std::size_t argv_file_scanner::
+ peek_line ()
+ {
+ if (!more ())
+ throw eos_reached ();
+
+ return args_.empty () ? 0 : args_.front ().line;
+ }
+
+ const char* argv_file_scanner::
+ next ()
+ {
+ if (!more ())
+ throw eos_reached ();
+
+ if (args_.empty ())
+ return base::next ();
+ else
+ {
+ hold_[i_ == 0 ? ++i_ : --i_].swap (args_.front ().value);
+ args_.pop_front ();
+ ++start_position_;
+ return hold_[i_].c_str ();
+ }
+ }
+
+ void argv_file_scanner::
+ skip ()
+ {
+ if (!more ())
+ throw eos_reached ();
+
+ if (args_.empty ())
+ return base::skip ();
+ else
+ {
+ args_.pop_front ();
+ ++start_position_;
+ }
+ }
+
+ const argv_file_scanner::option_info* argv_file_scanner::
+ find (const char* a) const
+ {
+ for (std::size_t i (0); i < options_count_; ++i)
+ if (std::strcmp (a, options_[i].option) == 0)
+ return &options_[i];
+
+ return 0;
+ }
+
+ std::size_t argv_file_scanner::
+ position ()
+ {
+ return start_position_;
+ }
+
+ void argv_file_scanner::
+ load (const std::string& file)
+ {
+ using namespace std;
+
+ ifstream is (file.c_str ());
+
+ if (!is.is_open ())
+ throw file_io_failure (file);
+
+ files_.push_back (file);
+
+ arg a;
+ a.file = &*files_.rbegin ();
+
+ for (a.line = 1; !is.eof (); ++a.line)
+ {
+ string line;
+ getline (is, line);
+
+ if (is.fail () && !is.eof ())
+ throw file_io_failure (file);
+
+ string::size_type n (line.size ());
+
+ // Trim the line from leading and trailing whitespaces.
+ //
+ if (n != 0)
+ {
+ const char* f (line.c_str ());
+ const char* l (f + n);
+
+ const char* of (f);
+ while (f < l && (*f == ' ' || *f == '\t' || *f == '\r'))
+ ++f;
+
+ --l;
+
+ const char* ol (l);
+ while (l > f && (*l == ' ' || *l == '\t' || *l == '\r'))
+ --l;
+
+ if (f != of || l != ol)
+ line = f <= l ? string (f, l - f + 1) : string ();
+ }
+
+ // Ignore empty lines, those that start with #.
+ //
+ if (line.empty () || line[0] == '#')
+ continue;
+
+ string::size_type p (string::npos);
+ if (line.compare (0, 1, "-") == 0)
+ {
+ p = line.find (' ');
+
+ string::size_type q (line.find ('='));
+ if (q != string::npos && q < p)
+ p = q;
+ }
+
+ string s1;
+ if (p != string::npos)
+ {
+ s1.assign (line, 0, p);
+
+ // Skip leading whitespaces in the argument.
+ //
+ if (line[p] == '=')
+ ++p;
+ else
+ {
+ n = line.size ();
+ for (++p; p < n; ++p)
+ {
+ char c (line[p]);
+ if (c != ' ' && c != '\t' && c != '\r')
+ break;
+ }
+ }
+ }
+ else if (!skip_)
+ skip_ = (line == "--");
+
+ string s2 (line, p != string::npos ? p : 0);
+
+ // If the string (which is an option value or argument) is
+ // wrapped in quotes, remove them.
+ //
+ n = s2.size ();
+ char cf (s2[0]), cl (s2[n - 1]);
+
+ if (cf == '"' || cf == '\'' || cl == '"' || cl == '\'')
+ {
+ if (n == 1 || cf != cl)
+ throw unmatched_quote (s2);
+
+ s2 = string (s2, 1, n - 2);
+ }
+
+ if (!s1.empty ())
+ {
+ // See if this is another file option.
+ //
+ const option_info* oi;
+ if (!skip_ && (oi = find (s1.c_str ())))
+ {
+ if (s2.empty ())
+ throw missing_value (oi->option);
+
+ if (oi->search_func != 0)
+ {
+ string f (oi->search_func (s2.c_str (), oi->arg));
+ if (!f.empty ())
+ load (f);
+ }
+ else
+ {
+ // If the path of the file being parsed is not simple and the
+ // path of the file that needs to be loaded is relative, then
+ // complete the latter using the former as a base.
+ //
+#ifndef _WIN32
+ string::size_type p (file.find_last_of ('/'));
+ bool c (p != string::npos && s2[0] != '/');
+#else
+ string::size_type p (file.find_last_of ("/\\"));
+ bool c (p != string::npos && s2[1] != ':');
+#endif
+ if (c)
+ s2.insert (0, file, 0, p + 1);
+
+ load (s2);
+ }
+
+ continue;
+ }
+
+ a.value = s1;
+ args_.push_back (a);
+ }
+
+ a.value = s2;
+ args_.push_back (a);
+ }
+ }
+
+ template <typename X>
+ struct parser
+ {
+ static void
+ parse (X& x, scanner& s)
+ {
+ using namespace std;
+
+ const char* o (s.next ());
+ if (s.more ())
+ {
+ string v (s.next ());
+ istringstream is (v);
+ if (!(is >> x && is.peek () == istringstream::traits_type::eof ()))
+ throw invalid_value (o, v);
+ }
+ else
+ throw missing_value (o);
+ }
+ };
+
+ template <>
+ struct parser<bool>
+ {
+ static void
+ parse (bool& x, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ const char* v (s.next ());
+
+ if (std::strcmp (v, "1") == 0 ||
+ std::strcmp (v, "true") == 0 ||
+ std::strcmp (v, "TRUE") == 0 ||
+ std::strcmp (v, "True") == 0)
+ x = true;
+ else if (std::strcmp (v, "0") == 0 ||
+ std::strcmp (v, "false") == 0 ||
+ std::strcmp (v, "FALSE") == 0 ||
+ std::strcmp (v, "False") == 0)
+ x = false;
+ else
+ throw invalid_value (o, v);
+ }
+ else
+ throw missing_value (o);
+ }
+ };
+
+ template <>
+ struct parser<std::string>
+ {
+ static void
+ parse (std::string& x, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ x = s.next ();
+ else
+ throw missing_value (o);
+ }
+ };
+
+ template <typename X>
+ struct parser<std::pair<X, std::size_t> >
+ {
+ static void
+ parse (std::pair<X, std::size_t>& x, scanner& s)
+ {
+ x.second = s.position ();
+ parser<X>::parse (x.first, s);
+ }
+ };
+
+ template <typename X>
+ struct parser<std::vector<X> >
+ {
+ static void
+ parse (std::vector<X>& c, scanner& s)
+ {
+ X x;
+ parser<X>::parse (x, s);
+ c.push_back (x);
+ }
+ };
+
+ template <typename X, typename C>
+ struct parser<std::set<X, C> >
+ {
+ static void
+ parse (std::set<X, C>& c, scanner& s)
+ {
+ X x;
+ parser<X>::parse (x, s);
+ c.insert (x);
+ }
+ };
+
+ template <typename K, typename V, typename C>
+ struct parser<std::map<K, V, C> >
+ {
+ static void
+ parse (std::map<K, V, C>& m, scanner& s)
+ {
+ const char* o (s.next ());
+
+ if (s.more ())
+ {
+ std::size_t pos (s.position ());
+ std::string ov (s.next ());
+ std::string::size_type p = ov.find ('=');
+
+ K k = K ();
+ V v = V ();
+ std::string kstr (ov, 0, p);
+ std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ()));
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (o),
+ 0
+ };
+
+ if (!kstr.empty ())
+ {
+ av[1] = const_cast<char*> (kstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<K>::parse (k, s);
+ }
+
+ if (!vstr.empty ())
+ {
+ av[1] = const_cast<char*> (vstr.c_str ());
+ argv_scanner s (0, ac, av, false, pos);
+ parser<V>::parse (v, s);
+ }
+
+ m[k] = v;
+ }
+ else
+ throw missing_value (o);
+ }
+ };
+
+ template <typename X, typename T, T X::*M>
+ void
+ thunk (X& x, scanner& s)
+ {
+ parser<T>::parse (x.*M, s);
+ }
+
+ template <typename X, bool X::*M>
+ void
+ thunk (X& x, scanner& s)
+ {
+ s.next ();
+ x.*M = true;
+ }
+ }
+ }
+ }
+}
+
+#include <map>
+
+namespace odb
+{
+ namespace sqlite
+ {
+ namespace details
+ {
+ // options
+ //
+
+ options::
+ options ()
+ : database_ (),
+ create_ (),
+ read_only_ (),
+ options_file_ ()
+ {
+ }
+
+ options::
+ options (int& argc,
+ char** argv,
+ bool erase,
+ ::odb::sqlite::details::cli::unknown_mode opt,
+ ::odb::sqlite::details::cli::unknown_mode arg)
+ : database_ (),
+ create_ (),
+ read_only_ (),
+ options_file_ ()
+ {
+ ::odb::sqlite::details::cli::argv_scanner s (argc, argv, erase);
+ _parse (s, opt, arg);
+ }
+
+ options::
+ options (int start,
+ int& argc,
+ char** argv,
+ bool erase,
+ ::odb::sqlite::details::cli::unknown_mode opt,
+ ::odb::sqlite::details::cli::unknown_mode arg)
+ : database_ (),
+ create_ (),
+ read_only_ (),
+ options_file_ ()
+ {
+ ::odb::sqlite::details::cli::argv_scanner s (start, argc, argv, erase);
+ _parse (s, opt, arg);
+ }
+
+ options::
+ options (int& argc,
+ char** argv,
+ int& end,
+ bool erase,
+ ::odb::sqlite::details::cli::unknown_mode opt,
+ ::odb::sqlite::details::cli::unknown_mode arg)
+ : database_ (),
+ create_ (),
+ read_only_ (),
+ options_file_ ()
+ {
+ ::odb::sqlite::details::cli::argv_scanner s (argc, argv, erase);
+ _parse (s, opt, arg);
+ end = s.end ();
+ }
+
+ options::
+ options (int start,
+ int& argc,
+ char** argv,
+ int& end,
+ bool erase,
+ ::odb::sqlite::details::cli::unknown_mode opt,
+ ::odb::sqlite::details::cli::unknown_mode arg)
+ : database_ (),
+ create_ (),
+ read_only_ (),
+ options_file_ ()
+ {
+ ::odb::sqlite::details::cli::argv_scanner s (start, argc, argv, erase);
+ _parse (s, opt, arg);
+ end = s.end ();
+ }
+
+ options::
+ options (::odb::sqlite::details::cli::scanner& s,
+ ::odb::sqlite::details::cli::unknown_mode opt,
+ ::odb::sqlite::details::cli::unknown_mode arg)
+ : database_ (),
+ create_ (),
+ read_only_ (),
+ options_file_ ()
+ {
+ _parse (s, opt, arg);
+ }
+
+ ::odb::sqlite::details::cli::usage_para options::
+ print_usage (::std::ostream& os, ::odb::sqlite::details::cli::usage_para p)
+ {
+ CLI_POTENTIALLY_UNUSED (os);
+
+ if (p != ::odb::sqlite::details::cli::usage_para::none)
+ os << ::std::endl;
+
+ os << "--database <filename> SQLite database file name. If the database file is not" << ::std::endl
+ << " specified then a private, temporary on-disk database will" << ::std::endl
+ << " be created. Use the :memory: special name to create a" << ::std::endl
+ << " private, temporary in-memory database." << ::std::endl;
+
+ os << std::endl
+ << "--create Create the SQLite database if it does not already exist." << ::std::endl
+ << " By default opening the database fails if it does not" << ::std::endl
+ << " already exist." << ::std::endl;
+
+ os << std::endl
+ << "--read-only Open the SQLite database in read-only mode. By default" << ::std::endl
+ << " the database is opened for reading and writing if" << ::std::endl
+ << " possible, or reading only if the file is write-protected" << ::std::endl
+ << " by the operating system." << ::std::endl;
+
+ os << std::endl
+ << "--options-file <file> Read additional options from <file>. Each option should" << ::std::endl
+ << " appear on a separate line optionally followed by space or" << ::std::endl
+ << " equal sign (=) and an option value. Empty lines and lines" << ::std::endl
+ << " starting with # are ignored." << ::std::endl;
+
+ p = ::odb::sqlite::details::cli::usage_para::option;
+
+ return p;
+ }
+
+ typedef
+ std::map<std::string, void (*) (options&, ::odb::sqlite::details::cli::scanner&)>
+ _cli_options_map;
+
+ static _cli_options_map _cli_options_map_;
+
+ struct _cli_options_map_init
+ {
+ _cli_options_map_init ()
+ {
+ _cli_options_map_["--database"] =
+ &::odb::sqlite::details::cli::thunk< options, std::string, &options::database_ >;
+ _cli_options_map_["--create"] =
+ &::odb::sqlite::details::cli::thunk< options, &options::create_ >;
+ _cli_options_map_["--read-only"] =
+ &::odb::sqlite::details::cli::thunk< options, &options::read_only_ >;
+ _cli_options_map_["--options-file"] =
+ &::odb::sqlite::details::cli::thunk< options, std::string, &options::options_file_ >;
+ }
+ };
+
+ static _cli_options_map_init _cli_options_map_init_;
+
+ bool options::
+ _parse (const char* o, ::odb::sqlite::details::cli::scanner& s)
+ {
+ _cli_options_map::const_iterator i (_cli_options_map_.find (o));
+
+ if (i != _cli_options_map_.end ())
+ {
+ (*(i->second)) (*this, s);
+ return true;
+ }
+
+ return false;
+ }
+
+ bool options::
+ _parse (::odb::sqlite::details::cli::scanner& s,
+ ::odb::sqlite::details::cli::unknown_mode opt_mode,
+ ::odb::sqlite::details::cli::unknown_mode arg_mode)
+ {
+ bool r = false;
+ bool opt = true;
+
+ while (s.more ())
+ {
+ const char* o = s.peek ();
+
+ if (std::strcmp (o, "--") == 0)
+ {
+ opt = false;
+ s.skip ();
+ r = true;
+ continue;
+ }
+
+ if (opt)
+ {
+ if (_parse (o, s))
+ {
+ r = true;
+ continue;
+ }
+
+ if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0')
+ {
+ // Handle combined option values.
+ //
+ std::string co;
+ if (const char* v = std::strchr (o, '='))
+ {
+ co.assign (o, 0, v - o);
+ ++v;
+
+ int ac (2);
+ char* av[] =
+ {
+ const_cast<char*> (co.c_str ()),
+ const_cast<char*> (v)
+ };
+
+ ::odb::sqlite::details::cli::argv_scanner ns (0, ac, av);
+
+ if (_parse (co.c_str (), ns))
+ {
+ // Parsed the option but not its value?
+ //
+ if (ns.end () != 2)
+ throw ::odb::sqlite::details::cli::invalid_value (co, v);
+
+ s.next ();
+ r = true;
+ continue;
+ }
+ else
+ {
+ // Set the unknown option and fall through.
+ //
+ o = co.c_str ();
+ }
+ }
+
+ switch (opt_mode)
+ {
+ case ::odb::sqlite::details::cli::unknown_mode::skip:
+ {
+ s.skip ();
+ r = true;
+ continue;
+ }
+ case ::odb::sqlite::details::cli::unknown_mode::stop:
+ {
+ break;
+ }
+ case ::odb::sqlite::details::cli::unknown_mode::fail:
+ {
+ throw ::odb::sqlite::details::cli::unknown_option (o);
+ }
+ }
+
+ break;
+ }
+ }
+
+ switch (arg_mode)
+ {
+ case ::odb::sqlite::details::cli::unknown_mode::skip:
+ {
+ s.skip ();
+ r = true;
+ continue;
+ }
+ case ::odb::sqlite::details::cli::unknown_mode::stop:
+ {
+ break;
+ }
+ case ::odb::sqlite::details::cli::unknown_mode::fail:
+ {
+ throw ::odb::sqlite::details::cli::unknown_argument (o);
+ }
+ }
+
+ break;
+ }
+
+ return r;
+ }
+ }
+ }
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
diff --git a/odb/sqlite/details/pregenerated/odb/sqlite/details/options.hxx b/odb/sqlite/details/pregenerated/odb/sqlite/details/options.hxx
new file mode 100644
index 0000000..abc4b3f
--- /dev/null
+++ b/odb/sqlite/details/pregenerated/odb/sqlite/details/options.hxx
@@ -0,0 +1,530 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+#ifndef LIBODB_SQLITE_DETAILS_OPTIONS_HXX
+#define LIBODB_SQLITE_DETAILS_OPTIONS_HXX
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <list>
+#include <deque>
+#include <iosfwd>
+#include <string>
+#include <cstddef>
+#include <exception>
+
+#ifndef CLI_POTENTIALLY_UNUSED
+# if defined(_MSC_VER) || defined(__xlC__)
+# define CLI_POTENTIALLY_UNUSED(x) (void*)&x
+# else
+# define CLI_POTENTIALLY_UNUSED(x) (void)x
+# endif
+#endif
+
+namespace odb
+{
+ namespace sqlite
+ {
+ namespace details
+ {
+ namespace cli
+ {
+ class usage_para
+ {
+ public:
+ enum value
+ {
+ none,
+ text,
+ option
+ };
+
+ usage_para (value);
+
+ operator value () const
+ {
+ return v_;
+ }
+
+ private:
+ value v_;
+ };
+
+ class unknown_mode
+ {
+ public:
+ enum value
+ {
+ skip,
+ stop,
+ fail
+ };
+
+ unknown_mode (value);
+
+ operator value () const
+ {
+ return v_;
+ }
+
+ private:
+ value v_;
+ };
+
+ // Exceptions.
+ //
+
+ class exception: public std::exception
+ {
+ public:
+ virtual void
+ print (::std::ostream&) const = 0;
+ };
+
+ ::std::ostream&
+ operator<< (::std::ostream&, const exception&);
+
+ class unknown_option: public exception
+ {
+ public:
+ virtual
+ ~unknown_option () throw ();
+
+ unknown_option (const std::string& option);
+
+ const std::string&
+ option () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const throw ();
+
+ private:
+ std::string option_;
+ };
+
+ class unknown_argument: public exception
+ {
+ public:
+ virtual
+ ~unknown_argument () throw ();
+
+ unknown_argument (const std::string& argument);
+
+ const std::string&
+ argument () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const throw ();
+
+ private:
+ std::string argument_;
+ };
+
+ class missing_value: public exception
+ {
+ public:
+ virtual
+ ~missing_value () throw ();
+
+ missing_value (const std::string& option);
+
+ const std::string&
+ option () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const throw ();
+
+ private:
+ std::string option_;
+ };
+
+ class invalid_value: public exception
+ {
+ public:
+ virtual
+ ~invalid_value () throw ();
+
+ invalid_value (const std::string& option,
+ const std::string& value,
+ const std::string& message = std::string ());
+
+ const std::string&
+ option () const;
+
+ const std::string&
+ value () const;
+
+ const std::string&
+ message () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const throw ();
+
+ private:
+ std::string option_;
+ std::string value_;
+ std::string message_;
+ };
+
+ class eos_reached: public exception
+ {
+ public:
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const throw ();
+ };
+
+ class file_io_failure: public exception
+ {
+ public:
+ virtual
+ ~file_io_failure () throw ();
+
+ file_io_failure (const std::string& file);
+
+ const std::string&
+ file () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const throw ();
+
+ private:
+ std::string file_;
+ };
+
+ class unmatched_quote: public exception
+ {
+ public:
+ virtual
+ ~unmatched_quote () throw ();
+
+ unmatched_quote (const std::string& argument);
+
+ const std::string&
+ argument () const;
+
+ virtual void
+ print (::std::ostream&) const;
+
+ virtual const char*
+ what () const throw ();
+
+ private:
+ std::string argument_;
+ };
+
+ // Command line argument scanner interface.
+ //
+ // The values returned by next() are guaranteed to be valid
+ // for the two previous arguments up until a call to a third
+ // peek() or next().
+ //
+ // The position() function returns a monotonically-increasing
+ // number which, if stored, can later be used to determine the
+ // relative position of the argument returned by the following
+ // call to next(). Note that if multiple scanners are used to
+ // extract arguments from multiple sources, then the end
+ // position of the previous scanner should be used as the
+ // start position of the next.
+ //
+ class scanner
+ {
+ public:
+ virtual
+ ~scanner ();
+
+ virtual bool
+ more () = 0;
+
+ virtual const char*
+ peek () = 0;
+
+ virtual const char*
+ next () = 0;
+
+ virtual void
+ skip () = 0;
+
+ virtual std::size_t
+ position () = 0;
+ };
+
+ class argv_scanner: public scanner
+ {
+ public:
+ argv_scanner (int& argc,
+ char** argv,
+ bool erase = false,
+ std::size_t start_position = 0);
+
+ argv_scanner (int start,
+ int& argc,
+ char** argv,
+ bool erase = false,
+ std::size_t start_position = 0);
+
+ int
+ end () const;
+
+ virtual bool
+ more ();
+
+ virtual const char*
+ peek ();
+
+ virtual const char*
+ next ();
+
+ virtual void
+ skip ();
+
+ virtual std::size_t
+ position ();
+
+ protected:
+ std::size_t start_position_;
+ int i_;
+ int& argc_;
+ char** argv_;
+ bool erase_;
+ };
+
+ class argv_file_scanner: public argv_scanner
+ {
+ public:
+ argv_file_scanner (int& argc,
+ char** argv,
+ const std::string& option,
+ bool erase = false,
+ std::size_t start_position = 0);
+
+ argv_file_scanner (int start,
+ int& argc,
+ char** argv,
+ const std::string& option,
+ bool erase = false,
+ std::size_t start_position = 0);
+
+ argv_file_scanner (const std::string& file,
+ const std::string& option,
+ std::size_t start_position = 0);
+
+ struct option_info
+ {
+ // If search_func is not NULL, it is called, with the arg
+ // value as the second argument, to locate the options file.
+ // If it returns an empty string, then the file is ignored.
+ //
+ const char* option;
+ std::string (*search_func) (const char*, void* arg);
+ void* arg;
+ };
+
+ argv_file_scanner (int& argc,
+ char** argv,
+ const option_info* options,
+ std::size_t options_count,
+ bool erase = false,
+ std::size_t start_position = 0);
+
+ argv_file_scanner (int start,
+ int& argc,
+ char** argv,
+ const option_info* options,
+ std::size_t options_count,
+ bool erase = false,
+ std::size_t start_position = 0);
+
+ argv_file_scanner (const std::string& file,
+ const option_info* options = 0,
+ std::size_t options_count = 0,
+ std::size_t start_position = 0);
+
+ virtual bool
+ more ();
+
+ virtual const char*
+ peek ();
+
+ virtual const char*
+ next ();
+
+ virtual void
+ skip ();
+
+ virtual std::size_t
+ position ();
+
+ // Return the file path if the peeked at argument came from a file and
+ // the empty string otherwise. The reference is guaranteed to be valid
+ // till the end of the scanner lifetime.
+ //
+ const std::string&
+ peek_file ();
+
+ // Return the 1-based line number if the peeked at argument came from
+ // a file and zero otherwise.
+ //
+ std::size_t
+ peek_line ();
+
+ private:
+ const option_info*
+ find (const char*) const;
+
+ void
+ load (const std::string& file);
+
+ typedef argv_scanner base;
+
+ const std::string option_;
+ option_info option_info_;
+ const option_info* options_;
+ std::size_t options_count_;
+
+ struct arg
+ {
+ std::string value;
+ const std::string* file;
+ std::size_t line;
+ };
+
+ std::deque<arg> args_;
+ std::list<std::string> files_;
+
+ // Circular buffer of two arguments.
+ //
+ std::string hold_[2];
+ std::size_t i_;
+
+ bool skip_;
+
+ static int zero_argc_;
+ static std::string empty_string_;
+ };
+
+ template <typename X>
+ struct parser;
+ }
+ }
+ }
+}
+
+#include <string>
+
+namespace odb
+{
+ namespace sqlite
+ {
+ namespace details
+ {
+ class options
+ {
+ public:
+ options ();
+
+ options (int& argc,
+ char** argv,
+ bool erase = false,
+ ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail,
+ ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop);
+
+ options (int start,
+ int& argc,
+ char** argv,
+ bool erase = false,
+ ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail,
+ ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop);
+
+ options (int& argc,
+ char** argv,
+ int& end,
+ bool erase = false,
+ ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail,
+ ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop);
+
+ options (int start,
+ int& argc,
+ char** argv,
+ int& end,
+ bool erase = false,
+ ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail,
+ ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop);
+
+ options (::odb::sqlite::details::cli::scanner&,
+ ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail,
+ ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop);
+
+ // Option accessors.
+ //
+ const std::string&
+ database () const;
+
+ const bool&
+ create () const;
+
+ const bool&
+ read_only () const;
+
+ const std::string&
+ options_file () const;
+
+ // Print usage information.
+ //
+ static ::odb::sqlite::details::cli::usage_para
+ print_usage (::std::ostream&,
+ ::odb::sqlite::details::cli::usage_para = ::odb::sqlite::details::cli::usage_para::none);
+
+ // Implementation details.
+ //
+ protected:
+ bool
+ _parse (const char*, ::odb::sqlite::details::cli::scanner&);
+
+ private:
+ bool
+ _parse (::odb::sqlite::details::cli::scanner&,
+ ::odb::sqlite::details::cli::unknown_mode option,
+ ::odb::sqlite::details::cli::unknown_mode argument);
+
+ public:
+ std::string database_;
+ bool create_;
+ bool read_only_;
+ std::string options_file_;
+ };
+ }
+ }
+}
+
+#include <odb/sqlite/details/options.ixx>
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
+#endif // LIBODB_SQLITE_DETAILS_OPTIONS_HXX
diff --git a/odb/sqlite/details/pregenerated/odb/sqlite/details/options.ixx b/odb/sqlite/details/pregenerated/odb/sqlite/details/options.ixx
new file mode 100644
index 0000000..54092aa
--- /dev/null
+++ b/odb/sqlite/details/pregenerated/odb/sqlite/details/options.ixx
@@ -0,0 +1,324 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <cassert>
+
+namespace odb
+{
+ namespace sqlite
+ {
+ namespace details
+ {
+ namespace cli
+ {
+ // usage_para
+ //
+ inline usage_para::
+ usage_para (value v)
+ : v_ (v)
+ {
+ }
+
+ // unknown_mode
+ //
+ inline unknown_mode::
+ unknown_mode (value v)
+ : v_ (v)
+ {
+ }
+
+ // exception
+ //
+ inline ::std::ostream&
+ operator<< (::std::ostream& os, const exception& e)
+ {
+ e.print (os);
+ return os;
+ }
+
+ // unknown_option
+ //
+ inline unknown_option::
+ unknown_option (const std::string& option)
+ : option_ (option)
+ {
+ }
+
+ inline const std::string& unknown_option::
+ option () const
+ {
+ return option_;
+ }
+
+ // unknown_argument
+ //
+ inline unknown_argument::
+ unknown_argument (const std::string& argument)
+ : argument_ (argument)
+ {
+ }
+
+ inline const std::string& unknown_argument::
+ argument () const
+ {
+ return argument_;
+ }
+
+ // missing_value
+ //
+ inline missing_value::
+ missing_value (const std::string& option)
+ : option_ (option)
+ {
+ }
+
+ inline const std::string& missing_value::
+ option () const
+ {
+ return option_;
+ }
+
+ // invalid_value
+ //
+ inline invalid_value::
+ invalid_value (const std::string& option,
+ const std::string& value,
+ const std::string& message)
+ : option_ (option),
+ value_ (value),
+ message_ (message)
+ {
+ }
+
+ inline const std::string& invalid_value::
+ option () const
+ {
+ return option_;
+ }
+
+ inline const std::string& invalid_value::
+ value () const
+ {
+ return value_;
+ }
+
+ inline const std::string& invalid_value::
+ message () const
+ {
+ return message_;
+ }
+
+ // file_io_failure
+ //
+ inline file_io_failure::
+ file_io_failure (const std::string& file)
+ : file_ (file)
+ {
+ }
+
+ inline const std::string& file_io_failure::
+ file () const
+ {
+ return file_;
+ }
+
+ // unmatched_quote
+ //
+ inline unmatched_quote::
+ unmatched_quote (const std::string& argument)
+ : argument_ (argument)
+ {
+ }
+
+ inline const std::string& unmatched_quote::
+ argument () const
+ {
+ return argument_;
+ }
+
+ // argv_scanner
+ //
+ inline argv_scanner::
+ argv_scanner (int& argc,
+ char** argv,
+ bool erase,
+ std::size_t sp)
+ : start_position_ (sp + 1),
+ i_ (1),
+ argc_ (argc),
+ argv_ (argv),
+ erase_ (erase)
+ {
+ }
+
+ inline argv_scanner::
+ argv_scanner (int start,
+ int& argc,
+ char** argv,
+ bool erase,
+ std::size_t sp)
+ : start_position_ (sp + static_cast<std::size_t> (start)),
+ i_ (start),
+ argc_ (argc),
+ argv_ (argv),
+ erase_ (erase)
+ {
+ }
+
+ inline int argv_scanner::
+ end () const
+ {
+ return i_;
+ }
+
+ // argv_file_scanner
+ //
+ inline argv_file_scanner::
+ argv_file_scanner (int& argc,
+ char** argv,
+ const std::string& option,
+ bool erase,
+ std::size_t sp)
+ : argv_scanner (argc, argv, erase, sp),
+ option_ (option),
+ options_ (&option_info_),
+ options_count_ (1),
+ i_ (1),
+ skip_ (false)
+ {
+ option_info_.option = option_.c_str ();
+ option_info_.search_func = 0;
+ }
+
+ inline argv_file_scanner::
+ argv_file_scanner (int start,
+ int& argc,
+ char** argv,
+ const std::string& option,
+ bool erase,
+ std::size_t sp)
+ : argv_scanner (start, argc, argv, erase, sp),
+ option_ (option),
+ options_ (&option_info_),
+ options_count_ (1),
+ i_ (1),
+ skip_ (false)
+ {
+ option_info_.option = option_.c_str ();
+ option_info_.search_func = 0;
+ }
+
+ inline argv_file_scanner::
+ argv_file_scanner (const std::string& file,
+ const std::string& option,
+ std::size_t sp)
+ : argv_scanner (0, zero_argc_, 0, sp),
+ option_ (option),
+ options_ (&option_info_),
+ options_count_ (1),
+ i_ (1),
+ skip_ (false)
+ {
+ option_info_.option = option_.c_str ();
+ option_info_.search_func = 0;
+
+ load (file);
+ }
+
+ inline argv_file_scanner::
+ argv_file_scanner (int& argc,
+ char** argv,
+ const option_info* options,
+ std::size_t options_count,
+ bool erase,
+ std::size_t sp)
+ : argv_scanner (argc, argv, erase, sp),
+ options_ (options),
+ options_count_ (options_count),
+ i_ (1),
+ skip_ (false)
+ {
+ }
+
+ inline argv_file_scanner::
+ argv_file_scanner (int start,
+ int& argc,
+ char** argv,
+ const option_info* options,
+ std::size_t options_count,
+ bool erase,
+ std::size_t sp)
+ : argv_scanner (start, argc, argv, erase, sp),
+ options_ (options),
+ options_count_ (options_count),
+ i_ (1),
+ skip_ (false)
+ {
+ }
+
+ inline argv_file_scanner::
+ argv_file_scanner (const std::string& file,
+ const option_info* options,
+ std::size_t options_count,
+ std::size_t sp)
+ : argv_scanner (0, zero_argc_, 0, sp),
+ options_ (options),
+ options_count_ (options_count),
+ i_ (1),
+ skip_ (false)
+ {
+ load (file);
+ }
+ }
+ }
+ }
+}
+
+namespace odb
+{
+ namespace sqlite
+ {
+ namespace details
+ {
+ // options
+ //
+
+ inline const std::string& options::
+ database () const
+ {
+ return this->database_;
+ }
+
+ inline const bool& options::
+ create () const
+ {
+ return this->create_;
+ }
+
+ inline const bool& options::
+ read_only () const
+ {
+ return this->read_only_;
+ }
+
+ inline const std::string& options::
+ options_file () const
+ {
+ return this->options_file_;
+ }
+ }
+ }
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
diff --git a/repositories.manifest b/repositories.manifest
index b45f391..fe2f8c0 100644
--- a/repositories.manifest
+++ b/repositories.manifest
@@ -8,3 +8,7 @@ location: https://git.build2.org/packaging/sqlite/sqlite.git##HEAD
:
role: prerequisite
location: ../libodb.git##HEAD
+
+:
+role: prerequisite
+location: https://git.codesynthesis.com/cli/cli.git##HEAD