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DependencyGenerator Class Reference

#include <cmt_generators.h>

Inheritance diagram for DependencyGenerator:

[legend] Collaboration diagram for DependencyGenerator:

[legend] List of all members.

Public Methods
void?	build (const cmt_string &name, int argc, char *argv[])
Private Methods
void?	add_line_to_text (const cmt_string &line, cmt_string &text)
cmt_string?	build (const cmt_string &file_name)

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Member Function Documentation

void DependencyGenerator::add_line_to_text (? const cmt_string &? ? line, cmt_string &? ? text )? [private]

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Definition at line 2787 of file cmt_generators.cxx. References cmt_string::erase(), cmt_string::find(), cmt_string::npos, cmt_string::replace(), and cmt_string::substr(). Referenced by build(). { static const cmt_string empty; int pos = line.find (" = "); if (pos != cmt_string::npos) { static cmt_string key; line.substr (0, pos + 3, key); pos = text.find (key); if (pos != cmt_string::npos) { // The key in line exists in text. // Now check if the key is exactly the same. if ((pos == 0) || (text[pos -1] == '\n')) { // The key is either in the first line or // exactly matches '^key = ...' int nl = text.find (pos, "\n"); if (nl != cmt_string::npos) { static cmt_string old; text.substr (pos, nl - pos + 1, old); text.replace (old, empty); } else { text.erase (pos); } } } } if (line != "") { text += line; text += "\n"; } }

cmt_string DependencyGenerator::build (? const cmt_string &? ? file_name )? [private]

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Definition at line 2828 of file cmt_generators.cxx. References CmtSystem::absolute_path(), CmtSystem::basename(), CmtGenerator::filter_path(), CmtSystem::get_dot_suffix(), CmtSystem::get_suffix(), CmtGenerator::m_deps_builder, DepsBuilder::run(), cmt_vector< cmt_string >::size(), and CmtGenerator::srcdir. { static cmt_string full_name; static cmt_string suffix; static cmt_string name; static cmt_string line; full_name = ""; line = ""; if (!CmtSystem::absolute_path (file_name)) { full_name = srcdir; } full_name += file_name; CmtSystem::get_dot_suffix (full_name, suffix); CmtSystem::basename (full_name, suffix, name); CmtSystem::get_suffix (full_name, suffix); if (name == "requirements") return (line); const CmtSystem::cmt_string_vector& deps = m_deps_builder.run (full_name); line = name; line += "_"; line += suffix; line += "_dependencies = "; filter_path (full_name); #ifdef WIN32 static const char quote = '\"'; #else static const char quote = ' '; #endif line += quote; line += full_name; line += quote; for (int j = 0; j < deps.size (); j++) { cmt_string d = deps[j]; filter_path (d); line += " "; line += quote; line += d; line += quote; } return (line); }

void DependencyGenerator::build (? const cmt_string &? ? name, int? ? argc, char *? ? argv[] )?

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Definition at line 2574 of file cmt_generators.cxx. References add_line_to_text(), DependencyFilter::add_source(), Cmt::build_nmake(), cmt_string::c_str(), CmtSystem::compress_path(), Use::current(), CmtSystem::current_branch(), Constituent::exclude_exprs, Symbol::expand(), CmtSystem::file_separator(), cmt_string::find(), Constituent::find(), CmtGenerator::get_all_files(), Use::get_package(), CmtSystem::getenv(), DependencyFilter::has_source(), Package::is_cmt(), Constituent::modules, cmt_string::npos, CmtGenerator::prepare_use_context(), cmt_string::read(), CmtGenerator::reset(), Awk::run(), Constituent::select_exprs, CmtGenerator::set_full_name(), cmt_vector< cmt_string >::size(), and cmt_string::write(). Referenced by Generator::build_dependencies(). { reset (); prepare_use_context (); const Constituent* constituent_ptr = Constituent::find (name); if (constituent_ptr == 0) { // Error : wrong constituent name... return; } const Constituent& constituent = *constituent_ptr; cmt_string file_name; cmt_string full_name; cmt_string compressed_name; cmt_string suffix; cmt_string dependencies; cmt_string branch = CmtSystem::current_branch (); if ((branch == "mgr") || (branch == "cmt")) { Use& current_use = Use::current (); Package* p = current_use.get_package (); if (p->is_cmt ()) { m_output_file_name = "../"; m_output_file_name += CmtSystem::getenv ("CMTBIN"); m_output_file_name += CmtSystem::file_separator (); } else { m_output_file_name = "${bin}"; } Symbol::expand (m_output_file_name); //cerr << "m_output_file_name=" << m_output_file_name << endl; //cerr << "current_tag=" << Cmt::current_tag << endl; } m_output_file_name += name; m_output_file_name += "_"; m_output_file_name += "dependencies."; if (Cmt::build_nmake ()) { m_output_file_name += "nmake"; } else { m_output_file_name += "make"; } static DependencyFilter filter; dependencies.read (m_output_file_name); filter.run (dependencies); // // Scan the sources. // // // We have to rebuild the dependencies for : // // o all sources if the parameter -all_sources has been received // o otherwise, // + all source names provided in the argument list (if any) // + all source names missing from the existing dependency file (if any) // const CmtSystem::cmt_string_vector& sources = constituent.modules; const cmt_vector& excludes = constituent.exclude_exprs; const cmt_vector& selects = constituent.select_exprs; bool all_sources = false; int source_number = argc; int i; for (i = argc-1; i >= 0; i--) { file_name = argv[i]; // Get rid of files that may come from the makefile fragment if (file_name.find ("requirements") != cmt_string::npos) source_number--; else if (file_name.find (".make") != cmt_string::npos) source_number--; else if (file_name == "-all_sources") { source_number = sources.size (); all_sources = true; } } if (all_sources) { for (i = 0; i < sources.size (); i++) { file_name = sources[i]; set_full_name (full_name, file_name); if (full_name == "") continue; CmtSystem::compress_path (full_name, compressed_name); full_name = compressed_name; static CmtSystem::cmt_string_vector files; get_all_files (full_name, excludes, selects, files); for (int j = 0; j < files.size (); j++) { const cmt_string& name = files[j]; if (name != "") { const cmt_string& line = build (name); //cout << ">>> line=[" << line << "]" << endl; add_line_to_text (line, dependencies); } } } } else { for (i = 0; i < source_number; i++) { file_name = argv[i]; set_full_name (full_name, file_name); if (full_name == "") continue; CmtSystem::compress_path (full_name, compressed_name); full_name = compressed_name; const cmt_string& line = build (full_name); //cout << ">>> name2=" << full_name << endl; add_line_to_text (line, dependencies); //cout << ">>from deps : " << filter.get_sources () << endl; filter.add_source (full_name); } //cout << ">>from deps : " << filter.get_sources () << endl; // Now : are there still any missing source file in dependencies?? for (i = 0; i < sources.size (); i++) { file_name = sources[i]; set_full_name (full_name, file_name); if (full_name == "") continue; CmtSystem::compress_path (full_name, compressed_name); full_name = compressed_name; static CmtSystem::cmt_string_vector files; get_all_files (full_name, excludes, selects, files); for (int j = 0; j < files.size (); j++) { const cmt_string& name = files[j]; if (name != "") { if (!filter.has_source (name)) { const cmt_string& line = build (name); //cout << ">>> name3=" << name << endl; add_line_to_text (line, dependencies); } } } } } FILE* f = fopen (m_output_file_name.c_str (), "wb"); if (f == 0) { cerr << "Cannot open " << m_output_file_name << " for write" << endl; } else { dependencies.write (f); fclose (f); } }

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The documentation for this class was generated from the following files:

• cmt_generators.h
• cmt_generators.cxx

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