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Diffstat (limited to 'libbackend-elements')
50 files changed, 4348 insertions, 0 deletions
diff --git a/libbackend-elements/GPLv2 b/libbackend-elements/GPLv2 new file mode 100644 index 0000000..3912109 --- /dev/null +++ b/libbackend-elements/GPLv2 @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. 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If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/libbackend-elements/INSTALL b/libbackend-elements/INSTALL new file mode 100644 index 0000000..71f9f4a --- /dev/null +++ b/libbackend-elements/INSTALL @@ -0,0 +1,26 @@ +Prerequisites + + build-time: + + - build >= 0.3.2 http://kolpackov.net/projects/build/ + - g++ >= 3.4.3 http://gcc.gnu.org + + run-time: + + - libcult >= 1.4.1 http://kolpackov.net/projects/libcult/ + - libboost_regex >= 1.33.1 http://boost.org + + +Building libbackend-elements + + To build in the source directory simply say `make'. You can also + build in a separate directory, e.g., + + $ mkdir libbackend-elements-i686-pc-linux-gnu + $ cd libbackend-elements-i686-pc-linux-gnu + $ make -f ../libbackend-elements-x.y.z/makefile + + +Installing libbackend-elements + + Not supported in this version. diff --git a/libbackend-elements/LICENSE b/libbackend-elements/LICENSE new file mode 100644 index 0000000..3204be4 --- /dev/null +++ b/libbackend-elements/LICENSE @@ -0,0 +1,25 @@ +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License version 2 as +published by the Free Software Foundation. + +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 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +In addition, as a special exception, Boris Kolpackov gives permission +to combine this library with other incompatibly-licensed modules in a +single program and to distribute such a combination provided that there +is no use of the functionality implemented by this library, directly +or indirectly, by such modules. You must obey the GNU General Public +License version 2 in all respects for all of the code used other than +such modules. In particular, the resulting program must be licensed +under a license compatible with the GNU General Public License version +2. If you modify this copy of the library, you may extend this exception +to your version of the library, but you are not obligated to do so. If +you do not wish to do so, delete this exception statement from your +version. diff --git a/libbackend-elements/NEWS b/libbackend-elements/NEWS new file mode 100644 index 0000000..6e1c5b9 --- /dev/null +++ b/libbackend-elements/NEWS @@ -0,0 +1,91 @@ +Version 1.7.2 + + * Fix a bug in C++ indenter. + + * Add support for libbackend-elements bundling. + + * New boost import stub. + +Version 1.7.1 + + * Add an exception to the licensing terms to allow combining with + incompatibly-licensed modules in a single program. See the LICENSE + file for details. + +Version 1.7.0 + + * Support for the '} foo_;' construct in the C++ indenter. + +Version 1.6.1 + + * Fixed a bug in import stubs. + + * Got rid of warnings reported by g++-4.3. + +Version 1.6.0 + + * New Regex::Pattern class that represents a regex pattern (without + substitution, unlike Regex::Expression). + + * Removed Regex::perl_s functions. Use the Regex::Expression class + which provides extended functionality and better error handling. + +Version 1.5.0 + + * New regex class. + + * Upgraded to the new boost import stub. + +Version 1.4.1 + + * Upgraded to the new boost import stub. + +Version 1.4.0 + + * Support for the do-while construct in the C++ indenter. + +Version 1.3.0 + + * Support for the C-style comments in the C++ indenter. + +Version 1.2.0 + + * Upgraded to build-0.3.0. + +Version 1.1.0 + + * Numerous improvements to the C++ indenter. In particular, it + now can properly indent single-line blocks after if, else, etc. + as well as suppress new lines between }else, }case, and }catch. + It was also optimized for speed. + + * Added a test for the C++ indenter. + + +Version 1.0.4 + + * Upgraded to the version-aware libboost import stub. + + +Version 1.0.3 + + * Upgraded to build-0.2.0. + + * C++ auto-indenter has been improved to recognize and ignore beginnings + of string literals (") and character literals (') in C++-style comments. + + +Version 1.0.2 + + * C++ auto-indenter has been improved to support function argument + indentation. Both "same-line" and "new-line" styles are supported. + + +Version 1.0.1 + + * Build system improvements. + + +Version 1.0.0 + + * First public release. diff --git a/libbackend-elements/README b/libbackend-elements/README new file mode 100644 index 0000000..42bf3d8 --- /dev/null +++ b/libbackend-elements/README @@ -0,0 +1,14 @@ +libbackend_elements is a collection of elementary building for +implementing compiler backends in c++. + +See the NEWS file for the user-visible changes from the previous release. + +See the LICENSE file for distribution conditions. + +See the INSTALL file for prerequisites and installation instructions. + +See the documentation/index.xhtml file for documentation. + +The project page is at http://kolpackov.net/projects/libfrontend_elements/. + +Send bug reports or any other feedback to boris@kolpackov.net . diff --git a/libbackend-elements/backend-elements/indentation/buffer.hxx b/libbackend-elements/backend-elements/indentation/buffer.hxx new file mode 100644 index 0000000..7058814 --- /dev/null +++ b/libbackend-elements/backend-elements/indentation/buffer.hxx @@ -0,0 +1,61 @@ +// file : backend-elements/indentation/buffer.hxx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#ifndef BACKEND_ELEMENTS_INDENTATION_BUFFER_HXX +#define BACKEND_ELEMENTS_INDENTATION_BUFFER_HXX + +#include <backend-elements/types.hxx> + +#include <string> + +namespace BackendElements +{ + namespace Indentation + { + template <typename C> + class Buffer: public NonCopyable + { + public: + struct Write {}; + + public: + virtual + ~Buffer () + { + } + + public: + typedef + std::char_traits<C> + Traits; + + typedef + typename Traits::char_type + AsChar; + + typedef + typename Traits::int_type + AsInt; + + public: + virtual AsInt + put (AsChar c) = 0; + + // Unbuffer flushes internal formatting buffers (if any). + // Note that unbuffer is not exactly flushing since it can + // result in formatting errors and in general can not be + // called at arbitrary points. Natural use case would be + // to call unbuffer at the end of the stream when no more + // data is expected. + // + virtual Void + unbuffer () = 0; + }; + } +} + +#include <backend-elements/indentation/buffer.txx> + +#endif // BACKEND_ELEMENTS_INDENTATION_BUFFER_HXX diff --git a/libbackend-elements/backend-elements/indentation/buffer.txx b/libbackend-elements/backend-elements/indentation/buffer.txx new file mode 100644 index 0000000..57ba7ab --- /dev/null +++ b/libbackend-elements/backend-elements/indentation/buffer.txx @@ -0,0 +1,12 @@ +// file : backend-elements/indentation/buffer.txx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +namespace BackendElements +{ + namespace Indentation + { + } +} + diff --git a/libbackend-elements/backend-elements/indentation/clip.hxx b/libbackend-elements/backend-elements/indentation/clip.hxx new file mode 100644 index 0000000..068ed0d --- /dev/null +++ b/libbackend-elements/backend-elements/indentation/clip.hxx @@ -0,0 +1,173 @@ +// file : backend-elements/indentation/clip.hxx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#ifndef BACKEND_ELEMENTS_INDENTATION_CLIP_HXX +#define BACKEND_ELEMENTS_INDENTATION_CLIP_HXX + +#include <backend-elements/types.hxx> + +#include <backend-elements/indentation/buffer.hxx> + +#include <ostream> + +namespace BackendElements +{ + namespace Indentation + { + template <typename C> + class ToStreambufAdapter: public std::basic_streambuf<C>, + public NonCopyable + { + public: + typedef + typename std::basic_streambuf<C>::traits_type + Traits; + + typedef + typename std::basic_streambuf<C>::char_type + AsChar; + + typedef + typename std::basic_streambuf<C>::int_type + AsInt; + + public: + ToStreambufAdapter (Buffer<C>& buffer) + : buffer_ (buffer) + { + } + + virtual AsInt + overflow (AsInt ch) + { + return buffer_.put (Traits::to_char_type (ch)); + } + + virtual Int + sync () + { + return 0; + } + + private: + Buffer<C>& buffer_; + }; + + + template <typename C> + class FromStreambufAdapter: public Buffer<C> + { + public: + typedef + typename Buffer<C>::Traits + Traits; + + typedef + typename Buffer<C>::AsChar + AsChar; + + typedef + typename Buffer<C>::AsInt + AsInt; + + typedef + typename Buffer<C>::Write + Write; + + public: + FromStreambufAdapter (std::basic_streambuf<C>& b) + : buffer_ (b) + { + } + + virtual AsInt + put (AsChar ch) + { + return buffer_.sputc (ch); + } + + virtual Void + unbuffer () + { + try + { + if (buffer_.pubsync () == 0) return; + } + catch (std::ios_base::failure const&) + { + } + + throw Write (); + } + + private: + std::basic_streambuf<C>& buffer_; + }; + + + template <template <typename> class Buffer, typename C = Char> + class Clip: public NonCopyable + { + public: + Clip (std::basic_ostream<C>& os) + : os_ (os), + prev_ (os_.rdbuf ()), + from_adapter_ (*prev_), + buffer_ (from_adapter_), + to_adapter_ (buffer_) + { + os_.rdbuf (&to_adapter_); + } + + /* + template <typename Arg0> + Clip (std::basic_ostream<C>& os, Arg0 a0) + : os_ (os), + prev_ (os_.rdbuf ()), + from_adapter_ (*prev_), + buffer_ (from_adapter_, a0), + to_adapter_ (buffer_) + { + os_.rdbuf (&to_adapter_); + } + */ + + ~Clip () + { + try + { + buffer_.unbuffer (); + } + catch (...) + { + os_.rdbuf (prev_); + throw; + } + + os_.rdbuf (prev_); + } + + Buffer<C>& + buffer () + { + return buffer_; + } + + private: + std::basic_ostream<C>& os_; + std::basic_streambuf<C>* prev_; + + FromStreambufAdapter<C> from_adapter_; + + Buffer<C> buffer_; + + ToStreambufAdapter<C> to_adapter_; + }; + } +} + +#include <backend-elements/indentation/clip.txx> + +#endif // BACKEND_ELEMENTS_INDENTATION_CLIP_HXX diff --git a/libbackend-elements/backend-elements/indentation/clip.txx b/libbackend-elements/backend-elements/indentation/clip.txx new file mode 100644 index 0000000..58112f1 --- /dev/null +++ b/libbackend-elements/backend-elements/indentation/clip.txx @@ -0,0 +1,12 @@ +// file : backend-elements/indentation/clip.txx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +namespace BackendElements +{ + namespace Indentation + { + } +} + diff --git a/libbackend-elements/backend-elements/indentation/cxx.hxx b/libbackend-elements/backend-elements/indentation/cxx.hxx new file mode 100644 index 0000000..f10341a --- /dev/null +++ b/libbackend-elements/backend-elements/indentation/cxx.hxx @@ -0,0 +1,1016 @@ +// file : backend-elements/indentation/cxx.hxx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#ifndef BACKEND_ELEMENTS_INDENTATION_CXX_HXX +#define BACKEND_ELEMENTS_INDENTATION_CXX_HXX + +#include <backend-elements/types.hxx> +#include <backend-elements/indentation/buffer.hxx> + +#include <cult/containers/set.hxx> +#include <cult/containers/stack.hxx> +#include <cult/containers/deque.hxx> + +#include <locale> + +// #include <iostream> // @@ tmp + +namespace BackendElements +{ + namespace Indentation + { + template <typename C> + class CXX: public Buffer<C>/*, public NonCopyable*/ + { + public: + typedef + typename Buffer<C>::Traits + Traits; + + typedef + typename Buffer<C>::AsChar + AsChar; + + typedef + typename Buffer<C>::AsInt + AsInt; + + typedef + typename Buffer<C>::Write + Write; + + public: + CXX (Buffer<C>& out) + : out_ (out), + buffering_ (false), + position_ (0), + paren_balance_ (0), + spaces_ (2), + construct_ (Construct::other), + lbrace_ ("{"), + rbrace_ ("}") + // locale_ ("C") + { + indentation_.push (0); + + single_line_blocks_.insert ("if"); + single_line_blocks_.insert ("do"); + single_line_blocks_.insert ("for"); + single_line_blocks_.insert ("else"); + single_line_blocks_.insert ("case"); + single_line_blocks_.insert ("while"); + + follow_blocks_.insert ("else"); + follow_blocks_.insert ("case"); + follow_blocks_.insert ("catch"); + follow_blocks_.insert ("default"); + } + + public: + virtual AsInt + put (AsChar c) + { + AsInt result (Traits::to_int_type (c)); + + try + { + // First determine what kind of construct we are in. + // + typename Construct::Value new_construct (construct_); + typename Construct::Value old_construct (construct_); + + switch (c) + { + case '\n': + { + if (construct_ == Construct::pp_directive || + construct_ == Construct::cxx_comment) + construct_ = new_construct = Construct::other; + + break; + } + case '#': + { + if (construct_ == Construct::other) + construct_ = new_construct = Construct::pp_directive; + + break; + } + case '\"': + { + if (construct_ != Construct::pp_directive && + construct_ != Construct::c_comment && + construct_ != Construct::cxx_comment && + construct_ != Construct::char_literal) + { + // We might be in an escape sequence. + // + Boolean es (!hold_.empty () && hold_.back () == '\\'); + + if (es) + { + // Scan the hold sequence backwards to figure out if this + // backslash is part of this escape sequence or a preceding + // one. + // + for (typename Hold::ReverseIterator i (hold_.rbegin () + 1), + e (hold_.rend ()); i != e && *i == '\\'; ++i) + es = !es; + } + + if (!es) + { + // Not an escape sequence. + // + if (construct_ == Construct::string_literal) + new_construct = Construct::other; + else + construct_ = new_construct = Construct::string_literal; + } + } + + break; + } + case '\'': + { + if (construct_ != Construct::pp_directive && + construct_ != Construct::c_comment && + construct_ != Construct::cxx_comment && + construct_ != Construct::string_literal) + { + // We might be in an escape sequence. + // + Boolean es (!hold_.empty () && hold_.back () == '\\'); + + if (es) + { + // Scan the hold sequence backwards to figure out if this + // backslash is part of this escape sequence or a preceding + // one. + // + for (typename Hold::ReverseIterator i (hold_.rbegin () + 1), + e (hold_.rend ()); i != e && *i == '\\'; ++i) + es = !es; + } + + if (!es) + { + if (construct_ == Construct::char_literal) + new_construct = Construct::other; + else + construct_ = new_construct = Construct::char_literal; + } + } + + break; + } + case '/': + { + if (construct_ == Construct::other) + { + if (!hold_.empty () && hold_.back () == '/') + construct_ = new_construct = Construct::cxx_comment; + } + + if (construct_ == Construct::c_comment) + { + if (!hold_.empty () && hold_.back () == '*') + construct_ = new_construct = Construct::other; + } + + break; + } + case '*': + { + if (construct_ == Construct::other) + { + if (!hold_.empty () && hold_.back () == '/') + construct_ = new_construct = Construct::c_comment; + } + + break; + } + default: + { + break; + } + } + + // Special handling of CPP directives. + // + if (construct_ == Construct::pp_directive) + { + result = write (c); + position_++; + return result; + } + + // + // + tokenize (c, old_construct); + + + // Indentation in parenthesis. We don't need to make sure + // we are not in a comments, etc. because we make sure we + // don't hold anything in those states. + // + if (!hold_.empty () && hold_.back () == '(') + { + unbuffer (); // We don't need to hold it anymore. + + if (c == '\n') + indentation_.push (indentation_.top () + spaces_); + else + indentation_.push (position_); + } + + + // + // + Boolean defaulting (false); + + switch (c) + { + case '\n': + { + if (!indent_block_.empty () && construct_ == Construct::other) + indent_block_.top ().newline_ = true; + + hold_.push_back (c); + position_ = 0; // Starting a new line. + + break; + } + case '{': + { + if (construct_ == Construct::other) + { + if (!indent_block_.empty ()) + { + // Pop all the blocks until the one that was indented. + // + while (!indent_block_.top ().indented_) + indent_block_.pop (); + + if (indentation_.size () > 1) + indentation_.pop (); + + indent_block_.pop (); + } + + ensure_new_line (); + output_indentation (); + result = write (c); + ensure_new_line (); + + indentation_.push (indentation_.top () + spaces_); + } + else + defaulting = true; + + break; + } + case '}': + { + if (construct_ == Construct::other) + { + if (indentation_.size () > 1) + indentation_.pop (); + + // Reduce multiple newlines to one. + // + while (hold_.size () > 1) + { + typename Hold::ReverseIterator i (hold_.rbegin ()); + + if (*i == '\n' && *(i + 1) == '\n') + hold_.pop_back (); + else + break; + } + + ensure_new_line (); + output_indentation (); + + hold_.push_back (c); + + + // Add double newline after '}'. + // + hold_.push_back ('\n'); + hold_.push_back ('\n'); + position_ = 0; + + buffering_ = true; + } + else + defaulting = true; + + break; + } + case ';': + { + if (construct_ == Construct::other) + { + // for (;;) + // + if (!indent_block_.empty () && paren_balance_ == 0) + { + // Pop all the blocks until the one that was indented. + // + while (!indent_block_.top ().indented_) + indent_block_.pop (); + + if (indentation_.size () > 1) + indentation_.pop (); + + indent_block_.pop (); + } + + if (paren_balance_ != 0) + { + // We are inside for (;;) statement. Nothing to do here. + // + defaulting = true; + } + else + { + // Handling '};' case. + // + + Boolean brace (false); + + if (hold_.size () > 1 && hold_.back () == '\n') + { + Boolean pop_nl (false); + + for (typename Hold::ReverseIterator + i (hold_.rbegin ()), e (hold_.rend ()); + i != e; ++i) + { + if (*i != '\n') + { + if (*i == '}') + brace = pop_nl = true; + + break; + } + } + + if (pop_nl) + while (hold_.back () == '\n') + hold_.pop_back (); + } + + output_indentation (); + result = write (c); + position_++; + + if (brace) + { + hold_.push_back ('\n'); + hold_.push_back ('\n'); + } + + ensure_new_line (); + } + } + else + defaulting = true; + + break; + } + case ' ': + { + if (construct_ == Construct::other) + { + // Handling '} foo_;' case. + // + if (hold_.size () > 1 && hold_.back () == '\n') + { + Boolean pop_nl (false); + + for (typename Hold::ReverseIterator + i (hold_.rbegin ()), e (hold_.rend ()); + i != e; ++i) + { + if (*i != '\n') + { + if (*i == '}') + pop_nl = true; + + break; + } + } + + if (pop_nl) + while (hold_.back () == '\n') + hold_.pop_back (); + } + } + + defaulting = true; + break; + } + case '\\': + { + if (construct_ != Construct::pp_directive && + construct_ != Construct::c_comment && + construct_ != Construct::cxx_comment) + { + output_indentation (); + hold_.push_back (c); + position_++; + } + else + defaulting = true; + + break; + + } + case '(': + { + if (construct_ == Construct::other) + { + // Hold it so that we can see what's coming next. + // + output_indentation (); + hold_.push_back (c); + position_++; + paren_balance_++; + } + else + defaulting = true; + break; + } + case ')': + { + if (construct_ == Construct::other) + { + if (indentation_.size () > 1) + indentation_.pop (); + + if (paren_balance_ > 0) + paren_balance_--; + } + + defaulting = true; + break; + } + case '/': + { + if (construct_ == Construct::other) + { + output_indentation (); + hold_.push_back (c); + position_++; + } + else + defaulting = true; + + break; + } + case '*': + { + if (construct_ == Construct::c_comment) + { + output_indentation (); + hold_.push_back (c); + position_++; + } + else + defaulting = true; + + break; + } + default: + { + defaulting = true; + break; + } + } + + + if (defaulting) + { + output_indentation (); + result = write (c); + position_++; + } + + construct_ = new_construct; + } + catch (Write const&) + { + result = Traits::eof (); + } + + return result; + } + + private: + typedef Cult::StringTemplate<C> String; + + Void + next_token (String const& old, AsChar c) + { + //std::cerr << "next token: " << token_ + // << "; old token: " << old << std::endl; + + // Handle one line indentation blocks (if, else, etc). + // + if (single_line_blocks_.find (token_) != single_line_blocks_.end ()) + { + // Only indent sub-blocks if we are on a new line. + // + Boolean indent (indent_block_.empty () || + indent_block_.top ().newline_); + + indent_block_.push (IndentBlockInfo (c == '\n', indent)); + + if (indent) + indentation_.push (indentation_.top () + spaces_); + } + + // Keep track of the do ... while construct in order to suppress + // the newline after } and before while. + // + if (old == String ("do") && token_ == lbrace_) + { + do_while_state_.push (0); + } + + if (!do_while_state_.empty ()) + { + if (token_ == lbrace_) + do_while_state_.top ()++; + + if (token_ == rbrace_) + do_while_state_.top ()--; + } + + // Suppress double newline in the "}else", etc., cases. + // + if (old == rbrace_) + { + Boolean dw (!do_while_state_.empty () && + do_while_state_.top () == 0); + + if (follow_blocks_.find (token_) != follow_blocks_.end () || dw) + { + if (dw) + do_while_state_.pop (); + + // Reduce double newline after "}" into a single one. + // + typename Hold::Iterator i (hold_.end ()), b (hold_.begin ()); + + for (--i; i != b; --i) + { + // See if this is the end of the "}\n\n" sequence. + // + if (*i == '\n') + { + --i; + if (i != b && *i == '\n') + { + --i; + if (*i == '}') + { + ++i; + hold_.erase (i); + break; + } + } + } + } + } + else if (token_ != rbrace_) + { + buffering_ = false; + } + } + } + + public: + virtual Void + unbuffer () + { + AsInt result; + + while (!hold_.empty ()) + { + result = out_.put (hold_.front ()); + + //@@ failed + if (result == Traits::eof ()) + throw Write (); + + hold_.pop_front (); + } + } + + private: + Void + ensure_new_line () + { + if (hold_.empty () || hold_.back () != '\n') + { + hold_.push_back ('\n'); + position_ = 0; // Starting a new line. + } + } + + + Void + output_indentation () + { + if (!hold_.empty () && hold_.back () == '\n') + { + for (UnsignedLong i (0); i < indentation_.top (); ++i) + write (' '); + + position_ += indentation_.top (); + } + } + + AsInt + write (AsChar c) + { + hold_.push_back (c); + + if (!buffering_) + { + AsInt result (Traits::eof ()); + + while (!hold_.empty ()) + { + result = out_.put (hold_.front ()); + + if (result == Traits::eof ()) + throw Write (); + + hold_.pop_front (); + } + + return result; + } + else + return c; + } + + private: + struct Construct + { + enum Value + { + other, + pp_directive, + c_comment, + cxx_comment, + string_literal, + char_literal + }; + }; + + Void + tokenize (AsChar c, typename Construct::Value old) + { + // + // + switch (construct_) + { + case Construct::pp_directive: + { + if (old == Construct::other) // Start PP directive + retire (c); + + return; + } + case Construct::c_comment: + { + if (old == Construct::other) // Start C comment. + lexeme_.clear (); + + return; + } + case Construct::cxx_comment: + { + if (old == Construct::other) // Start C++ comment. + lexeme_.clear (); + + return; + } + case Construct::string_literal: + { + if (old == Construct::other) // Start string literal + retire (c); + + lexeme_ += c; + return; + } + case Construct::char_literal: + { + if (old == Construct::other) // Start char literal + retire (c); + + lexeme_ += c; + return; + } + default: + break; + } + + // construct_ == other + // + switch (old) + { + case Construct::pp_directive: + { + // End PP directive (newline). + // + return; + } + case Construct::c_comment: + { + // End C comment. + // + return; + } + case Construct::cxx_comment: + { + // End C++ comment (newline). + // + return; + } + case Construct::string_literal: + { + // End string literal ("). + // + lexeme_ += c; + return; + } + case Construct::char_literal: + { + // End char literal ('). + // + lexeme_ += c; + return; + } + default: + break; + } + + + // construct_ == old == other + // + + /* + + The code below is equivalent to this (simpler) code which is + unfortunately not fast enough. + + using std::isalpha; + using std::isalnum; + using std::isdigit; + using std::isspace; + + if (c == '_' || isalpha (c, locale_)) + { + if (lexeme_.empty () || + lexeme_[0] == '_' || isalpha (lexeme_[0], locale_)) + lexeme_ += c; + else + { + retire (c); + lexeme_ += c; + } + } + else if (isdigit (c, locale_)) + { + if (lexeme_.empty () || + lexeme_[0] == '_' || isalnum (lexeme_[0], locale_)) + lexeme_ += c; + else + { + retire (c); + lexeme_ += c; + } + } + else // Delimiters + { + retire (c); + + if (!isspace (c, locale_)) + lexeme_ += c; + } + */ + + switch (char_class (c)) + { + case CharClass::alpha: + { + if (lexeme_.empty () || + char_class (lexeme_[0]) == CharClass::alpha) + lexeme_ += c; + else + { + retire (c); + lexeme_ += c; + } + break; + } + case CharClass::digit: + { + if (lexeme_.empty ()) + lexeme_ += c; + else + { + typename CharClass::Value cc (char_class (lexeme_[0])); + + if (cc == CharClass::alpha || cc == CharClass::digit) + lexeme_ += c; + else + { + retire (c); + lexeme_ += c; + } + } + break; + } + case CharClass::op_punc: + { + retire (c); + lexeme_ += c; + break; + } + case CharClass::space: + { + retire (c); + break; + } + } + } + + struct CharClass + { + enum Value + { + alpha, // Alpha + '_'. + digit, + op_punc, // Operator or punctuation. + space + }; + + }; + + typename CharClass::Value + char_class (C c) + { + switch (c) + { + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + return CharClass::digit; + + case '!': + case '%': + case '^': + case '&': + case '*': + case '(': + case ')': + case '-': + case '+': + case '=': + case '{': + case '}': + case '|': + case '~': + case '[': + case ']': + case '\\': + case ';': + case '\'': + case ':': + case '"': + case '<': + case '>': + case '?': + case ',': + case '.': + case '/': + return CharClass::op_punc; + + case ' ': + case '\n': + case '\t': + case '\f': + case '\r': + case '\v': + return CharClass::space; + + default: + return CharClass::alpha; + } + } + + + Void + retire (AsChar c) + { + if (!lexeme_.empty ()) + { + token_.swap (lexeme_); + next_token (lexeme_, c); + lexeme_.clear (); + } + } + + private: + Buffer<C>& out_; + Boolean buffering_; // True if write() should buffer the char. + UnsignedLong position_; // Current position on the line. + UnsignedLong paren_balance_; // ( ) balance. + Cult::Containers::Stack<UnsignedLong> indentation_; + UnsignedLong spaces_; + + Boolean suppress_nl_; + + //@@ gcc bug# 18304 + // + typename Construct::Value construct_; + + // Special state stach for the do-while construct. The presence + // of an element in the stack indicates that we are in a braced + // do-while construct. The value of the element is the brace + // balance. + Cult::Containers::Stack<UnsignedLong> do_while_state_; + + typedef + Cult::Containers::Deque<AsInt> + Hold; + + Hold hold_; + + private: + String token_; // previously fully recognized token + String lexeme_; // current lexeme (accumulator) + + // std::locale locale_; + + // Keywords that may be folowed by a single-line block, e.g., if, + // else, etc. + // + Cult::Containers::Set<String> single_line_blocks_; + + // Keywords that may follow (and be related) to a previous block, + // e.g., else, case, catch. + // + Cult::Containers::Set<String> follow_blocks_; + + String lbrace_; + String rbrace_; + + private: + // Single-line indented blocks such as if, else, while, etc. The + // newline flag indicates whether a new line has been seen after + // the keyword. This is needed to properly distinguish cases such + // as: + // + // else if (...) + // foo (); + // + // else + // if (...) + // foo (); + // + struct IndentBlockInfo + { + IndentBlockInfo (Boolean newline, Boolean indented) + : newline_ (newline), indented_ (indented) + { + } + + Boolean newline_; + Boolean indented_; + }; + + Cult::Containers::Stack<IndentBlockInfo> indent_block_; + }; + } +} + +#include <backend-elements/indentation/cxx.txx> + +#endif // BACKEND_ELEMENTS_INDENTATION_CXX_HXX diff --git a/libbackend-elements/backend-elements/indentation/cxx.txx b/libbackend-elements/backend-elements/indentation/cxx.txx new file mode 100644 index 0000000..9acff37 --- /dev/null +++ b/libbackend-elements/backend-elements/indentation/cxx.txx @@ -0,0 +1,12 @@ +// file : backend-elements/indentation/cxx.txx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +namespace BackendElements +{ + namespace Indentation + { + } +} + diff --git a/libbackend-elements/backend-elements/indentation/idl.hxx b/libbackend-elements/backend-elements/indentation/idl.hxx new file mode 100644 index 0000000..e5a234f --- /dev/null +++ b/libbackend-elements/backend-elements/indentation/idl.hxx @@ -0,0 +1,290 @@ +// file : backend-elements/indentation/idl.hxx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#ifndef BACKEND_ELEMENTS_INDENTATION_IDL_HXX +#define BACKEND_ELEMENTS_INDENTATION_IDL_HXX + +#include <backend-elements/types.hxx> +#include <backend-elements/indentation/buffer.hxx> + +#include <cult/containers/deque.hxx> + +namespace BackendElements +{ + namespace Indentation + { + template <typename C> + class IDL: public Buffer<C>, public NonCopyable + { + public: + typedef + typename Buffer<C>::Traits + Traits; + + typedef + typename Buffer<C>::AsChar + AsChar; + + typedef + typename Buffer<C>::AsInt + AsInt; + + typedef + typename Buffer<C>::Write + Write; + + public: + IDL (Buffer<C>& out) + : out_ (out), + indentation_ (0), + spaces_ (2), + construct_ (Construct::other) + { + } + + public: + virtual AsInt + put (AsChar c) + { + AsInt result (Traits::to_int_type (c)); + + try + { + Boolean defaulting (false); + + switch (c) + { + case '\n': + { + hold_.push_back (c); + break; + } + case '{': + { + ensure_new_line (); + output_indentation (); + result = write (c); + ensure_new_line (); + indentation_++; + break; + } + case '}': + { + if (indentation_ > 0) indentation_--; + + // Reduce multiple newlines to one. + // + while (hold_.size () > 1) + { + typename Hold::ReverseIterator i (hold_.rbegin ()); + + if (*i == '\n' && *(i + 1) == '\n') + hold_.pop_back (); + else + break; + } + + ensure_new_line (); + output_indentation (); + + hold_.push_back (c); + + // Add double newline after '}'. + // + hold_.push_back ('\n'); + hold_.push_back ('\n'); + + + break; + } + case ';': + { + // Handling '};' case. + // + + Boolean brace (false); + + if (hold_.size () > 1 && hold_.back () == '\n') + { + Boolean pop_nl (false); + + for (typename Hold::ReverseIterator + i (hold_.rbegin ()), e (hold_.rend ()); i != e; ++i) + { + if (*i != '\n') + { + if (*i == '}') + brace = pop_nl = true; + + break; + } + } + + if (pop_nl) + while (hold_.back () == '\n') + hold_.pop_back (); + } + + output_indentation (); + result = write (c); + + if (brace) + { + hold_.push_back ('\n'); + hold_.push_back ('\n'); + } + + if (construct_ != Construct::string_literal && + construct_ != Construct::char_literal) + { + ensure_new_line (); + } + break; + } + case '\\': + { + hold_.push_back (c); + break; + } + case '\"': + { + if (hold_.empty () || hold_.back () != '\\') + { + // not escape sequence + if (construct_ == Construct::string_literal) + { + construct_ = Construct::other; + } + else construct_ = Construct::string_literal; + } + + defaulting = true; + break; + } + case '\'': + { + if (hold_.empty () || hold_.back () != '\\') + { + // not escape sequence + if (construct_ == Construct::char_literal) + { + construct_ = Construct::other; + } + else construct_ = Construct::char_literal; + } + + defaulting = true; + break; + } + default: + { + defaulting = true; + break; + } + } + + if (defaulting) + { + output_indentation (); + result = write (c); + } + } + catch (Write const&) + { + result = Traits::eof (); + } + + return result; + } + + virtual Void + unbuffer () + { + AsInt result; + + while (!hold_.empty ()) + { + result = out_.put (hold_.front ()); + + //@@ failed + if (result == Traits::eof ()) + throw Write (); + + hold_.pop_front (); + } + } + + private: + Void + ensure_new_line () + { + if (hold_.empty () || hold_.back () != '\n') + hold_.push_back ('\n'); + } + + + Void + output_indentation () + { + if (!hold_.empty () && hold_.back () == '\n') + for (UnsignedLong i (0); i < indentation_ * spaces_; ++i) + write (' '); + } + + AsInt + write (AsChar c) + { + hold_.push_back (c); + + AsInt result (Traits::eof ()); + + while (!hold_.empty ()) + { + result = out_.put (hold_.front ()); + + if (result == Traits::eof ()) + throw Write (); + + hold_.pop_front (); + } + + return result; + } + + + private: + + Buffer<C>& out_; + UnsignedLong indentation_; + UnsignedLong spaces_; + + Boolean suppress_nl_; + + struct Construct + { + enum Value + { + other, + string_literal, + char_literal + }; + }; + + //@@ gcc bug# 18304 + // + typename Construct::Value construct_; + + typedef + Cult::Containers::Deque<AsInt> + Hold; + + Hold hold_; + }; + } +} + +#include <backend-elements/indentation/idl.txx> + +#endif // BACKEND_ELEMENTS_INDENTATION_IDL_HXX diff --git a/libbackend-elements/backend-elements/indentation/idl.txx b/libbackend-elements/backend-elements/indentation/idl.txx new file mode 100644 index 0000000..6ddc63e --- /dev/null +++ b/libbackend-elements/backend-elements/indentation/idl.txx @@ -0,0 +1,11 @@ +// file : backend-elements/indentation/idl.txx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +namespace BackendElements +{ + namespace Indentation + { + } +} diff --git a/libbackend-elements/backend-elements/indentation/sloc.hxx b/libbackend-elements/backend-elements/indentation/sloc.hxx new file mode 100644 index 0000000..57e6989 --- /dev/null +++ b/libbackend-elements/backend-elements/indentation/sloc.hxx @@ -0,0 +1,277 @@ +// file : backend-elements/indentation/sloc.hxx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#ifndef BACKEND_ELEMENTS_INDENTATION_SLOC_HXX +#define BACKEND_ELEMENTS_INDENTATION_SLOC_HXX + +#include <backend-elements/types.hxx> +#include <backend-elements/indentation/buffer.hxx> + +#include <cctype> +#include <iostream> //@@ tmp + +namespace BackendElements +{ + namespace Indentation + { + template <typename C> + class SLOC: public Buffer<C>/*, public NonCopyable*/ + { + public: + typedef + typename Buffer<C>::Traits + Traits; + + typedef + typename Buffer<C>::AsChar + AsChar; + + typedef + typename Buffer<C>::AsInt + AsInt; + + typedef + typename Buffer<C>::Write + Write; + + public: + SLOC (Buffer<C>& out) + : out_ (out), + count_ (0), + prev_ ('\0'), + code_counted_ (false), + construct_ (Construct::code) + { + } + + UnsignedLong + count () const + { + return count_; + } + + public: + virtual AsInt + put (AsChar c) + { + typename Construct::Value old (construct_); + + switch (construct_) + { + case Construct::code: + { + code (c); + break; + } + case Construct::c_comment: + { + c_comment (c); + break; + } + case Construct::cxx_comment: + { + cxx_comment (c); + break; + } + case Construct::char_literal: + { + char_literal (c); + break; + } + case Construct::string_literal: + { + string_literal (c); + break; + } + } + + // There are cases when a previous character has been already + // 'used' and therefore can not be used again. Good example + // would be '/* *//'. Here, the second slash doesn't start + // C++ comment since it was already used by C comment. + // + // To account for this we are going to set prev_ to '\0' when + // the mode changes. + // + + prev_ = (old == construct_) ? c : '\0'; + + return out_.put (c); + } + + virtual Void + unbuffer () + { + } + + private: + Void + code (AsChar c) + { + bool count (true); + + switch (c) + { + case '/': + { + if (prev_ == '/') + { + construct_ = Construct::cxx_comment; + count = false; + } + else + { + // This slash can be a beginning of a comment but we + // yet have no way to know. Will have to examine it later + // (see below). + // + count = false; + } + + break; + } + case '*': + { + if (prev_ == '/') + { + construct_ = Construct::c_comment; + count = false; + } + break; + } + case '\'': + { + construct_ = Construct::char_literal; + break; + } + case '"': + { + construct_ = Construct::string_literal; + break; + } + case '\n': + { + code_counted_ = false; // reset for a new line + count = false; + break; + } + default: + { + if (std::isspace (c)) + count = false; + break; + } + } + + // The second condition here accounts for the fact that we cannot + // count '/' right away since it can be a beginning of a comment. + // + if (!code_counted_ && + (count || (prev_ == '/' && construct_ == Construct::code))) + { + //std::wcerr << "detected code @ " << c << std::endl; + count_++; + code_counted_ = true; + } + } + + Void + c_comment (AsChar c) + { + switch (c) + { + case '/': + { + if (prev_ == '*') + construct_ = Construct::code; + break; + } + case '\n': + { + code_counted_ = false; // reset for a new line + break; + } + } + } + + Void + cxx_comment (AsChar c) + { + switch (c) + { + case '\n': + { + construct_ = Construct::code; + code_counted_ = false; // reset for a new line + break; + } + } + } + + Void + char_literal (AsChar c) + { + switch (c) + { + case '\'': + { + if (prev_ != '\\') + construct_ = Construct::code; + break; + } + } + } + + Void + string_literal (AsChar c) + { + switch (c) + { + case '"': + { + if (prev_ != '\\') + construct_ = Construct::code; + break; + } + case '\n': + { + /*@@ Should I count multi-line string literal as multiple SLOC? */ + break; + } + } + } + + private: + Buffer<C>& out_; + UnsignedLong count_; + + AsChar prev_; // previous character or '\0' + + struct Construct + { + enum Value + { + code, + c_comment, + cxx_comment, + char_literal, + string_literal + }; + }; + + // code + // + bool code_counted_; + + //@@ gcc bug# 18304 + // + typename Construct::Value construct_; + }; + } +} + +//#include <backend-elements/indentation/sloc.txx> + +#endif // BACKEND_ELEMENTS_INDENTATION_SLOC_HXX diff --git a/libbackend-elements/backend-elements/makefile b/libbackend-elements/backend-elements/makefile new file mode 100644 index 0000000..70a3e4a --- /dev/null +++ b/libbackend-elements/backend-elements/makefile @@ -0,0 +1,63 @@ +# file : backend-elements/makefile +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2010 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +include $(dir $(lastword $(MAKEFILE_LIST)))../build/bootstrap.make + +cxx_tun := +cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o)) +cxx_od := $(cxx_obj:.o=.o.d) + +backend_elements.l := #$(out_base)/backend-elements.l +backend_elements.l.cpp-options := $(out_base)/backend-elements.l.cpp-options + +clean := $(out_base)/.clean + + +# Secure default target. +# +$(backend_elements.l.cpp-options): +#$(backend_elements.l): + + +# Imports. +# +$(call import,\ + $(scf_root)/import/libcult/stub.make,\ + l: cult.l,cpp-options: cult.l.cpp-options) + +$(call import,\ + $(scf_root)/import/libboost/regex/stub.make,\ + l: re.l,cpp-options: re.l.cpp-options) + + +# Build. +# +#$(backend_elements.l): $(cxx_obj) $(cult.l) + +#$(cxx_obj): $(backend_elements.l.cpp-options) + +$(backend_elements.l.cpp-options): value := -I$(src_root) +$(backend_elements.l.cpp-options): $(re.l.cpp-options) $(cult.l.cpp-options) + +#$(call include-dep,$(cxx_od)) + + +# Convenience alias for default target. +# +$(out_base)/: $(backend_elements.l.cpp-options) + + +# Clean. +# +#$(BackendElements.l).clean \ + +$(clean): $(addsuffix .cxx.clean,$(cxx_obj)) \ + $(backend_elements.l.cpp-options).clean + + +# How to. +# +$(call include,$(bld_root)/cxx/o-l.make) +$(call include,$(bld_root)/cxx/cxx-o.make) diff --git a/libbackend-elements/backend-elements/regex.hxx b/libbackend-elements/backend-elements/regex.hxx new file mode 100644 index 0000000..9dc6024 --- /dev/null +++ b/libbackend-elements/backend-elements/regex.hxx @@ -0,0 +1,208 @@ +// file : backend-elements/regex.hxx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#ifndef BACKEND_ELEMENTS_REGEX_HXX +#define BACKEND_ELEMENTS_REGEX_HXX + +#include <ostream> + +#include <boost/regex.hpp> + +#include <backend-elements/types.hxx> + +namespace BackendElements +{ + namespace Regex + { + template <typename C> + struct Format + { + Format (StringTemplate<C> const& expression, + StringTemplate<C> const& description) + : expression_ (expression), description_ (description) + { + } + + StringTemplate<C> const& + expression () const + { + return expression_; + } + + StringTemplate<C> const& + description () const + { + return description_; + } + + private: + StringTemplate<C> expression_; + StringTemplate<C> description_; + }; + + // Regex pattern. + // + template <typename C> + struct Pattern + { + Pattern () + { + } + + Pattern (Char const* p) + { + init (StringTemplate<C> (p)); + } + + Pattern (StringTemplate<C> const& p) + { + init (p); + } + + Pattern& + operator= (Char const* p) + { + init (StringTemplate<C> (p)); + return *this; + } + + Pattern& + operator= (StringTemplate<C> const& p) + { + init (p); + return *this; + } + + public: + Boolean + match (StringTemplate<C> const& s) const + { + return regex_match (s, pat_, boost::format_all); + } + + StringTemplate<C> + merge (StringTemplate<C> const& sub, + StringTemplate<C> const& s, + Boolean first_only = false) const + { + if (first_only) + return regex_merge ( + s, pat_, sub, boost::format_all | boost::format_first_only); + else + return regex_merge ( s, pat_, sub, boost::format_all); + } + + public: + Boolean + empty () const + { + return pat_.empty (); + } + + public: + boost::basic_regex<C> const& + impl_pattern () const + { + return pat_; + } + + private: + Void + init (StringTemplate<C> const& r); + + private: + boost::basic_regex<C> pat_; + }; + + template <typename C1, typename C2> + inline std::basic_ostream<C1>& + operator<< (std::basic_ostream<C1>& os, Pattern<C2> const& p) + { + return os << p.impl_pattern ().str ().c_str (); + } + + // Regex expression: '/pattern/substitution/'. + // + template <typename C> + struct Expression + { + Expression () + { + } + + // Expression is of the form /regex/format/ where '/' can be + // replaced with any delimiter. + // + Expression (Char const* e) + { + init (StringTemplate<C> (e)); + } + + Expression (StringTemplate<C> const& e) + { + init (e); + } + + Expression& + operator= (Char const* e) + { + init (StringTemplate<C> (e)); + return *this; + } + + Expression& + operator= (StringTemplate<C> const& e) + { + init (e); + return *this; + } + + public: + Boolean + match (StringTemplate<C> const& s) const + { + return pat_.match (s); + } + + StringTemplate<C> + merge (StringTemplate<C> const& s, Boolean first_only = false) const + { + return pat_.merge (sub_, s, first_only); + } + + public: + const Pattern<C>& + pattern () const + { + return pat_; + } + + const StringTemplate<C>& + substitution () const + { + return sub_; + } + + public: + Boolean + empty () const + { + return pat_.empty () && sub_.empty (); + } + + private: + Void + init (StringTemplate<C> const& r); + + private: + Pattern<C> pat_; + StringTemplate<C> sub_; + }; + } +} + +#include <backend-elements/regex.txx> + +#endif // BACKEND_ELEMENTS_REGEX_HXX diff --git a/libbackend-elements/backend-elements/regex.txx b/libbackend-elements/backend-elements/regex.txx new file mode 100644 index 0000000..897e0e8 --- /dev/null +++ b/libbackend-elements/backend-elements/regex.txx @@ -0,0 +1,52 @@ +// file : backend-elements/regex.txx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +namespace BackendElements +{ + namespace Regex + { + template <typename C> + Void Pattern<C>:: + init (StringTemplate<C> const& r) + { + try + { + pat_ = r; + } + catch (boost::regex_error const& e) + { + throw Format<C> (r, e.what ()); + } + } + + // + // + template <typename C> + Void Expression<C>:: + init (StringTemplate<C> const& r) + { + typedef StringTemplate<C> String; + + if (r.empty ()) + throw Format<C> (r, "empty expression"); + + C d (r[0]); + + Size first (0); + Size middle (r.find (d, first + 1)); + + if (middle == String::npos) + throw Format<C> (r, "missing second pattern-substitution separator"); + + Size last (r.find (d, middle + 1)); + + if (last == String::npos) + throw Format<C> (r, "missing third pattern-substitution separator"); + + pat_ = String (r, first + 1, middle - first - 1); + sub_.assign (r, middle + 1, last - middle - 1); + } + } +} diff --git a/libbackend-elements/backend-elements/types.hxx b/libbackend-elements/backend-elements/types.hxx new file mode 100644 index 0000000..f309f5d --- /dev/null +++ b/libbackend-elements/backend-elements/types.hxx @@ -0,0 +1,16 @@ +// file : backend-elements/types.hxx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2005-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#ifndef BACKEND_ELEMENTS_TYPES_HXX +#define BACKEND_ELEMENTS_TYPES_HXX + +#include <cult/types.hxx> + +namespace BackendElements +{ + using namespace Cult::Types; +} + +#endif // BACKEND_ELEMENTS_TYPES_HXX diff --git a/libbackend-elements/build/bootstrap.make b/libbackend-elements/build/bootstrap.make new file mode 100644 index 0000000..17981a7 --- /dev/null +++ b/libbackend-elements/build/bootstrap.make @@ -0,0 +1,46 @@ +# file : build/bootstrap.make +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2010 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +project_name := libbackend-elements + +# First try to include the bundled bootstrap.make if it exist. If that +# fails, let make search for the external bootstrap.make. +# +build := build-0.3 + +-include $(dir $(lastword $(MAKEFILE_LIST)))../../$(build)/bootstrap.make + +ifeq ($(patsubst %build/bootstrap.make,,$(lastword $(MAKEFILE_LIST))),) +include $(build)/bootstrap.make +endif + +# Aliases +# +.PHONY: $(out_base)/ \ + $(out_base)/.test \ + $(out_base)/.clean + +ifdef %interactive% + +.PHONY: test clean + +test: $(out_base)/.test +clean: $(out_base)/.clean + +ifneq ($(filter $(.DEFAULT_GOAL),test clean),) +.DEFAULT_GOAL := +endif + +endif + +# Don't include dependency info for certain targets. +# +define include-dep +$(call -include,$1) +endef + +ifneq ($(filter $(MAKECMDGOALS),clean cleandoc disfigure),) +include-dep = +endif diff --git a/libbackend-elements/build/cxx/configuration-dynamic.make b/libbackend-elements/build/cxx/configuration-dynamic.make new file mode 100644 index 0000000..568ab40 --- /dev/null +++ b/libbackend-elements/build/cxx/configuration-dynamic.make @@ -0,0 +1,14 @@ +cxx_id := gnu +cxx_optimize := n +cxx_debug := n +cxx_rpath := n +cxx_pp_extra_options := $(CPPFLAGS) +cxx_extra_options := $(CXXFLAGS) +cxx_ld_extra_options := $(LDFLAGS) +cxx_extra_libs := $(LIBS) + +r := $(shell echo $(LDFLAGS) | sed -e 's/-L *\([^ ]*\)/-L\1/g') +r := $(patsubst -L%,%,$(filter -L%,$(r))) +r := $(shell echo $(r) | sed -e 's/ /:/g') + +cxx_extra_lib_paths := $(r) diff --git a/libbackend-elements/build/cxx/gnu/configuration-dynamic.make b/libbackend-elements/build/cxx/gnu/configuration-dynamic.make new file mode 100644 index 0000000..f3fe64d --- /dev/null +++ b/libbackend-elements/build/cxx/gnu/configuration-dynamic.make @@ -0,0 +1,8 @@ +ifneq ($(CXX),) +cxx_gnu := $(CXX) +else +cxx_gnu := g++ +endif + +cxx_gnu_libraries := +cxx_gnu_optimization_options := diff --git a/libbackend-elements/build/export/libbackend-elements/stub.make b/libbackend-elements/build/export/libbackend-elements/stub.make new file mode 100644 index 0000000..10b4ecb --- /dev/null +++ b/libbackend-elements/build/export/libbackend-elements/stub.make @@ -0,0 +1,13 @@ +# file : build/import/libbackend-elements/stub.make +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2010 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +$(call include-once,$(src_root)/backend-elements/makefile,$(out_root)) + +#$(out_root)/backend-elements/backend-elements.l + +$(call export,\ + l: ,\ + cpp-options: $(out_root)/backend-elements/backend-elements.l.cpp-options) + diff --git a/libbackend-elements/build/import/libbackend-elements/LICENSE b/libbackend-elements/build/import/libbackend-elements/LICENSE new file mode 120000 index 0000000..5853aae --- /dev/null +++ b/libbackend-elements/build/import/libbackend-elements/LICENSE @@ -0,0 +1 @@ +../../../LICENSE
\ No newline at end of file diff --git a/libbackend-elements/build/import/libbackend-elements/configuration-rules.make b/libbackend-elements/build/import/libbackend-elements/configuration-rules.make new file mode 100644 index 0000000..4c65d9e --- /dev/null +++ b/libbackend-elements/build/import/libbackend-elements/configuration-rules.make @@ -0,0 +1,15 @@ +# file : build/import/libbackend-elements/configuration-rules.make +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2010 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +$(dcf_root)/import/libbackend-elements/configuration-dynamic.make: | $(dcf_root)/import/libbackend-elements/. + $(call message,,$(scf_root)/import/libbackend-elements/configure $@) + +ifndef %foreign% + +disfigure:: + $(call message,rm $(dcf_root)/import/libbackend-elements/configuration-dynamic.make,\ +rm -f $(dcf_root)/import/libbackend-elements/configuration-dynamic.make) + +endif diff --git a/libbackend-elements/build/import/libbackend-elements/configure b/libbackend-elements/build/import/libbackend-elements/configure new file mode 100755 index 0000000..ab5cd7f --- /dev/null +++ b/libbackend-elements/build/import/libbackend-elements/configure @@ -0,0 +1,55 @@ +#! /usr/bin/env bash + +# file : build/import/libbackend-elements/configure +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2010 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + + +# $1 - out file +# +# bld_root - build root +# project_name - project name +# + +source $bld_root/dialog.bash + + +$echo +$echo "Configuring external dependency on 'libbackend-elements' for '$project_name'." +$echo + +$echo +$echo "Would you like to configure dependency on the installed version" +$echo "of 'libbackend-elements' as opposed to the development build?" +$echo + +installed=`read_y_n y` + +path= + +if [ "$installed" = "n" ]; then + +$echo +$echo "Please enter the src_root for 'libbackend-elements'." +$echo + +src_root=`read_path --directory --exist` + +$echo +$echo "Please enter the out_root for 'libbackend-elements'." +$echo + +out_root=`read_path --directory $src_root` + +fi + +echo libbackend_elements_installed := $installed >$1 + +if [ "$installed" = "n" ]; then + +echo src_root := $src_root >>$1 +echo scf_root := \$\(src_root\)/build >>$1 +echo out_root := $out_root >>$1 + +fi diff --git a/libbackend-elements/build/import/libbackend-elements/stub.make b/libbackend-elements/build/import/libbackend-elements/stub.make new file mode 100644 index 0000000..839d388 --- /dev/null +++ b/libbackend-elements/build/import/libbackend-elements/stub.make @@ -0,0 +1,32 @@ +# file : build/import/libbackend-elements/stub.make +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2010 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +$(call include-once,$(scf_root)/import/libbackend-elements/configuration-rules.make,$(dcf_root)) + +libbackend_elements_installed := + +$(call -include,$(dcf_root)/import/libbackend-elements/configuration-dynamic.make) + +ifdef libbackend_elements_installed + +ifeq ($(libbackend_elements_installed),y) + +#-lbackend-elements + +$(call export,l: -lcult -lboost_regex,cpp_options: ) + +else + +# Include export stub. +# +$(call include,$(scf_root)/export/libbackend-elements/stub.make) + +endif + +else + +.NOTPARALLEL: + +endif diff --git a/libbackend-elements/build/import/libboost/LICENSE b/libbackend-elements/build/import/libboost/LICENSE new file mode 100644 index 0000000..3912109 --- /dev/null +++ b/libbackend-elements/build/import/libboost/LICENSE @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/libbackend-elements/build/import/libboost/configuration-dynamic.make b/libbackend-elements/build/import/libboost/configuration-dynamic.make new file mode 100644 index 0000000..ab55882 --- /dev/null +++ b/libbackend-elements/build/import/libboost/configuration-dynamic.make @@ -0,0 +1,8 @@ +libboost_installed := y +libboost_suffix := $(BOOST_LIB_SUFFIX) + +ifeq ($(BOOST_LINK_SYSTEM),n) +libboost_system := n +else +libboost_system := y +endif diff --git a/libbackend-elements/build/import/libboost/configuration-rules.make b/libbackend-elements/build/import/libboost/configuration-rules.make new file mode 100644 index 0000000..bfe3116 --- /dev/null +++ b/libbackend-elements/build/import/libboost/configuration-rules.make @@ -0,0 +1,15 @@ +# file : build/import/libboost/configuration-rules.make +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2008 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +$(dcf_root)/import/libboost/configuration-dynamic.make: | $(dcf_root)/import/libboost/. + $(call message,,$(scf_root)/import/libboost/configure $@) + +ifndef %foreign% + +disfigure:: + $(call message,rm $(dcf_root)/import/libboost/configuration-dynamic.make,\ +rm -f $(dcf_root)/import/libboost/configuration-dynamic.make) + +endif diff --git a/libbackend-elements/build/import/libboost/configure b/libbackend-elements/build/import/libboost/configure new file mode 100755 index 0000000..2c62d45 --- /dev/null +++ b/libbackend-elements/build/import/libboost/configure @@ -0,0 +1,65 @@ +#! /usr/bin/env bash + +# file : build/import/libboost/configure +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2008 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + + +# $1 - out config file +# +# bld_root - build root +# project_name - project name +# + +source $bld_root/dialog.bash + + +$echo +$echo "Configuring external dependency on 'boost libraries' for '$project_name'." +$echo + +$echo +$echo "Would you like to configure dependency on the installed version" +$echo "of 'boost libraries' as opposed to the development build?" +$echo + +installed=`read_y_n y` + +if [ "$installed" = "n" ]; then + + $echo + $echo "Please enter the 'boost' root directory." + $echo + + root=`read_path --directory --exist` + + $echo + $echo "Please select the library type you would like to use:" + $echo + $echo "(1) archive" + $echo "(2) shared object" + $echo + + type=`read_option "archive shared" "shared"` +fi + +$echo +$echo "Please enter optional suffix that may be embedded into the" +$echo "boost library names. For example, if your library names are in" +$echo "the libboost_regex-gcc41-mt-d.so form, then enter -gcc41-mt-d" +$echo "Otherwise leave this field blank." +$echo + +suffix= +read -e -p "[]: " suffix + +echo libboost_installed := $installed >$1 +echo libboost_suffix := $suffix >>$1 + +if [ "$installed" = "n" ]; then + + echo libboost_root := $root >>$1 + echo libboost_type := $type >>$1 + +fi diff --git a/libbackend-elements/build/import/libboost/regex/rules.make b/libbackend-elements/build/import/libboost/regex/rules.make new file mode 100644 index 0000000..3b5a0f8 --- /dev/null +++ b/libbackend-elements/build/import/libboost/regex/rules.make @@ -0,0 +1,38 @@ +# file : build/import/libboost/regex/rules.make +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2008 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +$(dcf_root)/import/libboost/%: root := $(libboost_root) + +$(dcf_root)/import/libboost/regex/regex.l: \ + | $(dcf_root)/import/libboost/regex/. + +ifeq ($(libboost_type),archive) + +$(dcf_root)/import/libboost/regex/regex.l: \ + $(libboost_root)/stage/lib/libboost_regex$(libboost_suffix).a + @echo $< >$@ + +else + +$(dcf_root)/import/libboost/regex/regex.l: \ + $(libboost_root)/stage/lib/libboost_regex$(libboost_suffix).so + @echo $< >$@ + @echo rpath:$(root)/stage/lib >>$@ + +endif + + +$(dcf_root)/import/libboost/regex/regex.l.cpp-options: \ + | $(dcf_root)/import/libboost/regex/. + @echo include: -I$(root) >$@ + +ifndef %foreign% + +disfigure:: + $(call message,rm $(dcf_root)/import/libboost/regex/regex.l,\ +rm -f $(dcf_root)/import/libboost/regex/regex.l) + $(call message,,rm -f $(dcf_root)/import/libboost/regex/regex.l.cpp-options) + +endif diff --git a/libbackend-elements/build/import/libboost/regex/stub.make b/libbackend-elements/build/import/libboost/regex/stub.make new file mode 100644 index 0000000..2095e33 --- /dev/null +++ b/libbackend-elements/build/import/libboost/regex/stub.make @@ -0,0 +1,32 @@ +# file : build/import/libboost/regex/stub.make +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2008 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +$(call include-once,$(scf_root)/import/libboost/configuration-rules.make,$(dcf_root)) + +libboost_installed := + +$(call -include,$(dcf_root)/import/libboost/configuration-dynamic.make) + +ifdef libboost_installed + +ifeq ($(libboost_installed),y) + +$(call export,l: -lboost_regex$(libboost_suffix),cpp_options: ) + +else + +$(call include-once,$(scf_root)/import/libboost/regex/rules.make,$(dcf_root)) + +$(call export,\ + l: $(dcf_root)/import/libboost/regex/regex.l,\ + cpp-options: $(dcf_root)/import/libboost/regex/regex.l.cpp-options) + +endif + +else + +.NOTPARALLEL: + +endif diff --git a/libbackend-elements/build/import/libboost/version b/libbackend-elements/build/import/libboost/version new file mode 100644 index 0000000..a918a2a --- /dev/null +++ b/libbackend-elements/build/import/libboost/version @@ -0,0 +1 @@ +0.6.0 diff --git a/libbackend-elements/build/import/libcult/LICENSE b/libbackend-elements/build/import/libcult/LICENSE new file mode 100644 index 0000000..3912109 --- /dev/null +++ b/libbackend-elements/build/import/libcult/LICENSE @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + + 4. You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/libbackend-elements/build/import/libcult/configuration-dynamic.make b/libbackend-elements/build/import/libcult/configuration-dynamic.make new file mode 100644 index 0000000..73c92bb --- /dev/null +++ b/libbackend-elements/build/import/libcult/configuration-dynamic.make @@ -0,0 +1,4 @@ +libcult_installed := n +src_root := $(abspath $(src_root)/../libcult) +scf_root := $(src_root)/build +out_root := $(src_root) diff --git a/libbackend-elements/build/import/libcult/configuration-rules.make b/libbackend-elements/build/import/libcult/configuration-rules.make new file mode 100644 index 0000000..dc19df4 --- /dev/null +++ b/libbackend-elements/build/import/libcult/configuration-rules.make @@ -0,0 +1,15 @@ +# file : build/import/libcult/configuration-rules.make +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2009 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +$(dcf_root)/import/libcult/configuration-dynamic.make: | $(dcf_root)/import/libcult/. + $(call message,,$(scf_root)/import/libcult/configure $@) + +ifndef %foreign% + +disfigure:: + $(call message,rm $(dcf_root)/import/libcult/configuration-dynamic.make,\ +rm -f $(dcf_root)/import/libcult/configuration-dynamic.make) + +endif diff --git a/libbackend-elements/build/import/libcult/configure b/libbackend-elements/build/import/libcult/configure new file mode 100755 index 0000000..afa4c9c --- /dev/null +++ b/libbackend-elements/build/import/libcult/configure @@ -0,0 +1,55 @@ +#! /usr/bin/env bash + +# file : build/import/libcult/configure +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2009 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + + +# $1 - out file +# +# bld_root - build root +# project_name - project name +# + +source $bld_root/dialog.bash + + +$echo +$echo "Configuring external dependency on 'libcult' for '$project_name'." +$echo + +$echo +$echo "Would you like to configure dependency on the installed " +$echo "version of 'libcult' as opposed to the development build?" +$echo + +installed=`read_y_n y` + +path= + +if [ "$installed" = "n" ]; then + +$echo +$echo "Please enter the src_root for 'libcult'." +$echo + +src_root=`read_path --directory --exist` + +$echo +$echo "Please enter the out_root for 'libcult'." +$echo + +out_root=`read_path --directory $src_root` + +fi + +echo libcult_installed := $installed >$1 + +if [ "$installed" = "n" ]; then + +echo src_root := $src_root >>$1 +echo scf_root := \$\(src_root\)/build >>$1 +echo out_root := $out_root >>$1 + +fi diff --git a/libbackend-elements/build/import/libcult/stub.make b/libbackend-elements/build/import/libcult/stub.make new file mode 100644 index 0000000..f5f7691 --- /dev/null +++ b/libbackend-elements/build/import/libcult/stub.make @@ -0,0 +1,30 @@ +# file : build/import/libcult/stub.make +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2009 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +$(call include-once,$(scf_root)/import/libcult/configuration-rules.make,$(dcf_root)) + +libcult_installed := + +$(call -include,$(dcf_root)/import/libcult/configuration-dynamic.make) + +ifdef libcult_installed + +ifeq ($(libcult_installed),y) + +$(call export,l: -lcult,cpp-options: ) + +else + +# Include export stub. +# +$(call include,$(scf_root)/export/libcult/stub.make) + +endif + +else + +.NOTPARALLEL: + +endif diff --git a/libbackend-elements/build/ld/configuration-lib-dynamic.make b/libbackend-elements/build/ld/configuration-lib-dynamic.make new file mode 100644 index 0000000..74c8885 --- /dev/null +++ b/libbackend-elements/build/ld/configuration-lib-dynamic.make @@ -0,0 +1,13 @@ +ld_lib_type := archive + +ifneq ($(AR),) +ld_lib_ar := $(AR) +else +ld_lib_ar := ar +endif + +ifneq ($(RANLIB),) +ld_lib_ranlib := $(RANLIB) +else +ld_lib_ranlib := ranlib +endif diff --git a/libbackend-elements/documentation/BUGS b/libbackend-elements/documentation/BUGS new file mode 100644 index 0000000..102bf7d --- /dev/null +++ b/libbackend-elements/documentation/BUGS @@ -0,0 +1 @@ +@@ Should properly depend on libboost. diff --git a/libbackend-elements/documentation/TODO b/libbackend-elements/documentation/TODO new file mode 100644 index 0000000..68f4d71 --- /dev/null +++ b/libbackend-elements/documentation/TODO @@ -0,0 +1 @@ +@@ examples diff --git a/libbackend-elements/documentation/default.css b/libbackend-elements/documentation/default.css new file mode 100644 index 0000000..7242a94 --- /dev/null +++ b/libbackend-elements/documentation/default.css @@ -0,0 +1,160 @@ +body { + font-family : sans-serif; + font-weight : normal; + + color : black; + background : white; + + max-width : 42em; + padding : 2em 2em 2em 3em; + margin : 0 auto; +} + +h1, h2, h3, h4, h5, h6 { + font-family : sans-serif; + font-weight : 500; +} + +h1 { font-size : 170%; } +h2 { font-size : 145%; } +h3 { font-size : 125%; } +h4 { font-size : 110%; } +h5 { font-size : 106%; } +h6 { font-size : 100%; } + + +p.indent { + margin-left : 1.5em; +} + + +/* table of content */ +ul.toc li { + padding : .4em 0em 0em 0em; +} + + + +/* list of links */ +ul.menu { + list-style-type : none; +} + +ul.menu li { + padding-top : 0.3em; + padding-bottom : 0.3em; +} + + + +/* @@ I should probably use child selector here */ +/* list with multiline list-elements */ +ul.multiline li { + padding-top : 0.4em; + padding-bottom : 0.4em; +} + +ol.multiline li { + padding-top : 0.4em; + padding-bottom : 0.4em; +} + +dl.multiline dd { + padding-top : 0.4em; + padding-bottom : 0.4em; +} + +/* code */ + +code { + font-size : 114%; + font-family : monospace; +} + + +/* C++ code snippet */ +pre.cxx { + + margin-top : 0em; + margin-bottom : 2em; + + margin-left : 1em; +} + + + +/* make code snippet */ +pre.make { + + margin-top : 0em; + margin-bottom : 2em; + + margin-left : 1em; +} + + + +/* terminal output */ +pre.term { + + margin-top : 0em; + margin-bottom : 2em; + + margin-left : 1em; +} + + +/* Images */ +div.center { + text-align: center; +} + +/* Navigation. */ +#navigation { + margin-top: 1em; + border-bottom: 1px dashed #000000; +} + +#content { + margin-top: 2.5em; +} + + +/* Document info. */ +#docinfo { + margin-top: 4em; + border-top: 1px dashed #000000; + font-size: 70%; +} + +/* distribution terms */ +div.terms { + font-size : 114%; + font-family : monospace; +} + + + +/* Footnote */ + +#footnote { + margin-top: 2em; +} + +#footnote hr { + margin-left: 0; + margin-bottom: 1.5em; + width: 8em; + border-top: 1px solid #000000; + border-right: none; + border-bottom: none; + border-left: none; + +} + +#footnote p { + font-size: .91em; + text-indent: -0.8em; + padding-left: 0.8em; +} + diff --git a/libbackend-elements/documentation/index.xhtml b/libbackend-elements/documentation/index.xhtml new file mode 100644 index 0000000..028cc40 --- /dev/null +++ b/libbackend-elements/documentation/index.xhtml @@ -0,0 +1,56 @@ +<?xml version="1.0" encoding="iso-8859-1"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> + +<!-- + +file : documentation/index.xhtml +author : Boris Kolpackov <boris@kolpackov.net> +copyright : Copyright (c) 2005-2010 Boris Kolpackov +license : GNU FDL v1.2; http://kolpackov.net/licenses/fdl-1.2.txt + +--> + +<head> + + <title>libbackend-elements/documentation</title> + + <meta name="author" content="Boris Kolpackov"/> + <meta name="copyright" content="© 2005-2010 Boris Kolpackov"/> + <meta name="keywords" content="c++,library,compiler,backend"/> + <meta name="description" content="libbackend-elements/documentation"/> + + <link rel="stylesheet" type="text/css" href="default.css"/> + +</head> + +<body> + +<div id="navigation"> +<p> +<a href=".."><code>libbackend-elements</code></a> <code>/</code> +<code>documentation</code> +</p> +</div> + +<div id="content"> +<p><i>libbackend-elements</i> contains a collection of +indentation buffers for automatic source code indentation. Indentation +buffers can be attached to any <code>std::ostream</code> instance. C++ +and OMG IDL are supported in this version.</p> +</div> + +<div id="docinfo"> +<p>Copyright © 2005-2010 <a title="Boris Kolpackov" +href="http://kolpackov.net">Boris Kolpackov</a>.</p> + +<div class="terms"> +Permission is granted to copy, distribute and/or modify this document under +the terms of the <a href="http://kolpackov.net/licenses/fdl-1.2.txt">GNU Free +Documentation License, version 1.2</a>; with no Invariant Sections, no +Front-Cover Texts and no Back-Cover Texts. +</div> +</div> + +</body> +</html> diff --git a/libbackend-elements/makefile b/libbackend-elements/makefile new file mode 100644 index 0000000..3929387 --- /dev/null +++ b/libbackend-elements/makefile @@ -0,0 +1,17 @@ +# file : makefile +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2005-2010 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +include $(dir $(lastword $(MAKEFILE_LIST)))build/bootstrap.make + +default := $(out_base)/ +test := $(out_base)/.test +clean := $(out_base)/.clean + +$(default): $(out_base)/backend-elements/ $(out_base)/tests/ +$(test): $(out_base)/tests/.test +$(clean): $(out_base)/backend-elements/.clean $(out_base)/tests/.clean + +$(call import,$(src_base)/backend-elements/makefile) +$(call import,$(src_base)/tests/makefile) diff --git a/libbackend-elements/tests/indentation/cxx/driver.cxx b/libbackend-elements/tests/indentation/cxx/driver.cxx new file mode 100644 index 0000000..adfc2fc --- /dev/null +++ b/libbackend-elements/tests/indentation/cxx/driver.cxx @@ -0,0 +1,105 @@ +// file : tests/indentation/cxx/driver.cxx +// author : Boris Kolpackov <boris@kolpackov.net> +// copyright : Copyright (c) 2006-2010 Boris Kolpackov +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#include <iostream> + +#include <cult/types.hxx> + +#include <backend-elements/indentation/cxx.hxx> +#include <backend-elements/indentation/clip.hxx> + +using namespace Cult::Types; +using namespace BackendElements::Indentation; + +using std::cout; +using std::endl; + +Int +main () +{ + std::ostream& os (cout); + Clip<CXX, Char> clip (os); + + os << "if (true)" + << "{" + << "// Hello there" << endl + << "//" << endl + << "a ();" + << "}" + << "else" + << "{" + << "b ();" + << "}"; + + os << "if (false)" + << "{" + << "if (true)" + << "{" + << "// test" << endl + << "}" + << "else" + << "{" + << "// test" << endl + << "b ();" + << "}" + << "}"; + + os << "namespace a" + << "{" + << "void f ();" + << "}" + << "#if defined(__HP_aCC) && __HP_aCC <= 39999" << endl + << "#include <foo.h>" << endl + << "#endif" << endl + << endl + << "namespace b" + << "{" + << "void f ();" + << "}"; + + // Test do-while handling. + // + os << "do" << endl + << "f ();" + << "while (false);" + << endl; + + os << "do" + << "{" + << "f ();" + << "}" + << "while (false);" + << endl; + + os << "do" + << "{" + << "if (f ())" + << "{" + << "g ();" + << "}" + << "}" + << "while (false);" + << endl; + + os << "do" + << "{" + << "do" << endl + << "f ();" + << "while (false);" + << "}" + << "while (false);" + << endl; + + os << "do" + << "{" + << "do" + << "{" + << "f ();" + << "}" + << "while (false);" + << "}" + << "while (false);" + << endl; +} diff --git a/libbackend-elements/tests/indentation/cxx/makefile b/libbackend-elements/tests/indentation/cxx/makefile new file mode 100644 index 0000000..ff2e15d --- /dev/null +++ b/libbackend-elements/tests/indentation/cxx/makefile @@ -0,0 +1,57 @@ +# file : tests/indentation/cxx/makefile +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2006-2010 Boris Kolpackov +# license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make + +cxx_tun := driver.cxx +cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o)) +cxx_od := $(cxx_obj:.o=.o.d) + +#be.l := $(out_root)/backend-elements/backend-elements.l +be.l.cpp-options := $(out_root)/backend-elements/backend-elements.l.cpp-options + +driver := $(out_base)/driver +test := $(out_base)/.test +clean := $(out_base)/.clean + + +# Build. +# +$(driver): $(cxx_obj) #$(be.l) + +$(cxx_obj) $(cxx_od): $(be.l.cpp-options) + +$(call include-dep,$(cxx_od)) + + +# Convenience alias for default target. +# +$(out_base)/: $(driver) + + +# Test. +# +$(test): driver := $(driver) +$(test): $(driver) $(src_base)/output.cxx + $(driver) | diff -u $(src_base)/output.cxx - + + +# Clean. +# +$(clean): $(driver).o.clean \ + $(addsuffix .cxx.clean,$(cxx_obj)) \ + $(addsuffix .cxx.clean,$(cxx_od)) + + +# How to. +# +$(call include,$(bld_root)/cxx/o-e.make) +$(call include,$(bld_root)/cxx/cxx-o.make) +$(call include,$(bld_root)/cxx/cxx-d.make) + + +# Dependencies. +# +$(call import,$(src_root)/backend-elements/makefile) diff --git a/libbackend-elements/tests/indentation/cxx/output.cxx b/libbackend-elements/tests/indentation/cxx/output.cxx new file mode 100644 index 0000000..1a22bc7 --- /dev/null +++ b/libbackend-elements/tests/indentation/cxx/output.cxx @@ -0,0 +1,75 @@ +if (true) +{ + // Hello there + // + a (); +} +else +{ + b (); +} + +if (false) +{ + if (true) + { + // test + } + else + { + // test + b (); + } +} + +namespace a +{ + void f (); +} + +#if defined(__HP_aCC) && __HP_aCC <= 39999 +#include <foo.h> +#endif + +namespace b +{ + void f (); +} + +do + f (); +while (false); + +do +{ + f (); +} +while (false); + +do +{ + if (f ()) + { + g (); + } +} +while (false); + +do +{ + do + f (); + while (false); +} +while (false); + +do +{ + do + { + f (); + } + while (false); +} +while (false); + diff --git a/libbackend-elements/tests/indentation/makefile b/libbackend-elements/tests/indentation/makefile new file mode 100644 index 0000000..debbeec --- /dev/null +++ b/libbackend-elements/tests/indentation/makefile @@ -0,0 +1,18 @@ +# file : tests/indentation/makefile +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2006-2010 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make + +tests := cxx + +default := $(out_base)/ +test := $(out_base)/.test +clean := $(out_base)/.clean + +$(default): $(addprefix $(out_base)/,$(addsuffix /,$(tests))) +$(test): $(addprefix $(out_base)/,$(addsuffix /.test,$(tests))) +$(clean): $(addprefix $(out_base)/,$(addsuffix /.clean,$(tests))) + +$(foreach t,$(tests),$(call import,$(src_base)/$t/makefile)) diff --git a/libbackend-elements/tests/makefile b/libbackend-elements/tests/makefile new file mode 100644 index 0000000..2e14098 --- /dev/null +++ b/libbackend-elements/tests/makefile @@ -0,0 +1,18 @@ +# file : tests/makefile +# author : Boris Kolpackov <boris@kolpackov.net> +# copyright : Copyright (c) 2006-2010 Boris Kolpackov +# license : GNU GPL v2; see accompanying LICENSE file + +include $(dir $(lastword $(MAKEFILE_LIST)))../build/bootstrap.make + +tests := indentation + +default := $(out_base)/ +test := $(out_base)/.test +clean := $(out_base)/.clean + +$(default): $(addprefix $(out_base)/,$(addsuffix /,$(tests))) +$(test): $(addprefix $(out_base)/,$(addsuffix /.test,$(tests))) +$(clean): $(addprefix $(out_base)/,$(addsuffix /.clean,$(tests))) + +$(foreach t,$(tests),$(call import,$(src_base)/$t/makefile)) diff --git a/libbackend-elements/version b/libbackend-elements/version new file mode 100644 index 0000000..f8a696c --- /dev/null +++ b/libbackend-elements/version @@ -0,0 +1 @@ +1.7.2 |