145 lines
3.3 KiB
C++
145 lines
3.3 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file cppFile.cxx
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* @author drose
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* @date 1999-11-11
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*/
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#include "cppFile.h"
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#include <ctype.h>
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using std::string;
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/**
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*
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*/
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CPPFile::
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CPPFile(const Filename &filename, const Filename &filename_as_referenced,
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Source source) :
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_filename(filename), _filename_as_referenced(filename_as_referenced),
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_source(source),
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_pragma_once(false)
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{
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_filename.set_text();
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_filename_as_referenced.set_text();
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}
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/**
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* Returns true if the file appears to be a C or C++ source code file based on
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* its extension. That is, returns true if the filename ends in .c, .C, .cc,
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* .cpp, or any of a series of likely extensions.
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*/
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bool CPPFile::
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is_c_or_i_file() const {
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return is_c_or_i_file(_filename);
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}
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/**
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* Returns true if the file appears to be a C or C++ source code file based on
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* its extension. That is, returns true if the filename ends in .c, .C, .cc,
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* .cpp, or any of a series of likely extensions.
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*/
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bool CPPFile::
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is_c_or_i_file(const Filename &filename) {
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string extension = filename.get_extension();
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// downcase the extension.
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for (string::iterator ei = extension.begin();
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ei != extension.end();
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++ei) {
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(*ei) = tolower(*ei);
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}
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return (extension == "c" || extension == "cc" ||
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extension == "cpp" || extension == "c++" || extension == "cxx" ||
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extension == "i" || extension == "t");
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}
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/**
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* Returns true if the file appears to be a C or C++ source code file based on
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* its extension. That is, returns true if the filename ends in .c, .C, .cc,
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* .cpp, or any of a series of likely extensions.
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*/
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bool CPPFile::
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is_c_file() const {
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return is_c_file(_filename);
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}
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/**
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* Returns true if the file appears to be a C or C++ source code file based on
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* its extension. That is, returns true if the filename ends in .c, .C, .cc,
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* .cpp, or any of a series of likely extensions.
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*/
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bool CPPFile::
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is_c_file(const Filename &filename) {
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string extension = filename.get_extension();
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// downcase the extension.
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for (string::iterator ei = extension.begin();
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ei != extension.end();
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++ei) {
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(*ei) = tolower(*ei);
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}
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return (extension == "c" || extension == "cc" ||
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extension == "cpp" || extension == "c++" || extension == "cxx");
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}
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/**
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* If the other file is "nearer" than this file (in the sense that a file in
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* the local directory is nearer than a file in the system directory, etc.),
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* replaces this file's information with that of the other. Otherwise, does
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* nothing.
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*/
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void CPPFile::
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replace_nearer(const CPPFile &other) {
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if ((int)_source > (int)other._source) {
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(*this) = other;
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}
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}
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/**
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*
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*/
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bool CPPFile::
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operator < (const CPPFile &other) const {
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return _filename < other._filename;
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}
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/**
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*
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*/
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bool CPPFile::
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operator == (const CPPFile &other) const {
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return _filename == other._filename;
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}
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/**
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*
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*/
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bool CPPFile::
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operator != (const CPPFile &other) const {
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return _filename != other._filename;
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}
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/**
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*
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*/
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const char *CPPFile::
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c_str() const {
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return _filename.c_str();
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}
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/**
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*
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*/
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bool CPPFile::
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empty() const {
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return _filename.empty();
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}
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