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ENH: Add support for relative paths and cleanup

This commit is contained in:
Andy Cedilnik 2006-03-21 16:02:47 -05:00
parent 1cdd8b4fbd
commit 9dbf4438dc
2 changed files with 77 additions and 29 deletions
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88
Source/kwsys/Glob.cxx
View File

@ -61,22 +61,23 @@ public:
//----------------------------------------------------------------------------
Glob::Glob()
{
m_Internals = new GlobInternals;
m_Recurse = false;
this->Internals = new GlobInternals;
this->Recurse = false;
this->Relative = "";
}
//----------------------------------------------------------------------------
Glob::~Glob()
{
delete m_Internals;
delete this->Internals;
}
//----------------------------------------------------------------------------
void Glob::Escape(int ch, char* buffer)
{
if (! (
'a' <= ch && ch <= 'z' ||
'A' <= ch && ch <= 'Z' ||
'a' <= ch && ch <= 'z' ||
'A' <= ch && ch <= 'Z' ||
'0' <= ch && ch <= '9') )
{
sprintf(buffer, "\\%c", ch);
@ -95,13 +96,13 @@ void Glob::Escape(int ch, char* buffer)
//----------------------------------------------------------------------------
kwsys_stl::vector<kwsys_stl::string>& Glob::GetFiles()
{
return m_Internals->Files;
return this->Internals->Files;
}
//----------------------------------------------------------------------------
kwsys_stl::string Glob::ConvertExpression(const kwsys_stl::string& expr)
{
kwsys_stl::string::size_type i = 0;
kwsys_stl::string::size_type n = expr.size();
@ -130,7 +131,7 @@ kwsys_stl::string Glob::ConvertExpression(const kwsys_stl::string& expr)
if ( j < n && expr[j] == ']' )
{
j = j+1;
}
}
while ( j < n && expr[j] != ']' )
{
j = j+1;
@ -224,9 +225,10 @@ void Glob::RecurseDirectory(kwsys_stl::string::size_type start,
if ( !dir_only || !kwsys::SystemTools::FileIsDirectory(realname.c_str()) )
{
if ( m_Internals->Expressions[m_Internals->Expressions.size()-1].find(fname.c_str()) )
if ( this->Internals->Expressions[
this->Internals->Expressions.size()-1].find(fname.c_str()) )
{
m_Internals->Files.push_back(realname);
this->AddFile(this->Internals->Files, realname.c_str());
}
}
if ( kwsys::SystemTools::FileIsDirectory(realname.c_str()) )
@ -237,12 +239,12 @@ void Glob::RecurseDirectory(kwsys_stl::string::size_type start,
}
//----------------------------------------------------------------------------
void Glob::ProcessDirectory(kwsys_stl::string::size_type start,
void Glob::ProcessDirectory(kwsys_stl::string::size_type start,
const kwsys_stl::string& dir, bool dir_only)
{
//kwsys_ios::cout << "ProcessDirectory: " << dir << kwsys_ios::endl;
bool last = ( start == m_Internals->Expressions.size()-1 );
if ( last && m_Recurse )
bool last = ( start == this->Internals->Expressions.size()-1 );
if ( last && this->Recurse )
{
this->RecurseDirectory(start, dir, dir_only);
return;
@ -289,19 +291,21 @@ void Glob::ProcessDirectory(kwsys_stl::string::size_type start,
}
//kwsys_ios::cout << "Look at file: " << fname << kwsys_ios::endl;
//kwsys_ios::cout << "Match: " << m_Internals->TextExpressions[start].c_str() << kwsys_ios::endl;
//kwsys_ios::cout << "Match: "
// << this->Internals->TextExpressions[start].c_str() << kwsys_ios::endl;
//kwsys_ios::cout << "Full name: " << fullname << kwsys_ios::endl;
if ( (!dir_only || !last) && !kwsys::SystemTools::FileIsDirectory(realname.c_str()) )
if ( (!dir_only || !last) &&
!kwsys::SystemTools::FileIsDirectory(realname.c_str()) )
{
continue;
}
if ( m_Internals->Expressions[start].find(fname.c_str()) )
if ( this->Internals->Expressions[start].find(fname.c_str()) )
{
if ( last )
{
m_Internals->Files.push_back(realname);
this->AddFile(this->Internals->Files, realname.c_str());
}
else
{
@ -318,8 +322,8 @@ bool Glob::FindFiles(const kwsys_stl::string& inexpr)
kwsys_stl::string::size_type cc;
kwsys_stl::string expr = inexpr;
m_Internals->Expressions.clear();
m_Internals->Files.clear();
this->Internals->Expressions.clear();
this->Internals->Files.clear();
if ( !kwsys::SystemTools::FileIsFullPath(expr.c_str()) )
{
@ -336,7 +340,7 @@ bool Glob::FindFiles(const kwsys_stl::string& inexpr)
{
last_slash = cc;
}
if ( cc > 0 &&
if ( cc > 0 &&
(expr[cc] == '[' || expr[cc] == '?' || expr[cc] == '*') &&
expr[cc-1] != '\\' )
{
@ -345,7 +349,8 @@ bool Glob::FindFiles(const kwsys_stl::string& inexpr)
}
if ( last_slash > 0 )
{
//kwsys_ios::cout << "I can skip: " << fexpr.substr(0, last_slash) << kwsys_ios::endl;
//kwsys_ios::cout << "I can skip: " << fexpr.substr(0, last_slash)
//<< kwsys_ios::endl;
skip = last_slash;
}
if ( skip == 0 )
@ -408,7 +413,7 @@ bool Glob::FindFiles(const kwsys_stl::string& inexpr)
if ( skip > 0 )
{
this->ProcessDirectory(0, fexpr.substr(0, skip) + "/",
true);
true);
}
else
{
@ -417,12 +422,47 @@ bool Glob::FindFiles(const kwsys_stl::string& inexpr)
return true;
}
//----------------------------------------------------------------------------
void Glob::AddExpression(const char* expr)
{
m_Internals->Expressions.push_back(
this->Internals->Expressions.push_back(
kwsys::RegularExpression(
this->ConvertExpression(expr).c_str()));
m_Internals->TextExpressions.push_back(this->ConvertExpression(expr));
this->Internals->TextExpressions.push_back(this->ConvertExpression(expr));
}
//----------------------------------------------------------------------------
void Glob::SetRelative(const char* dir)
{
if ( !dir )
{
this->Relative = "";
return;
}
this->Relative = dir;
}
//----------------------------------------------------------------------------
const char* Glob::GetRelative()
{
if ( this->Relative.empty() )
{
return 0;
}
return this->Relative.c_str();
}
//----------------------------------------------------------------------------
void Glob::AddFile(kwsys_stl::vector<kwsys_stl::string>& files, const char* file)
{
if ( !this->Relative.empty() )
{
files.push_back(kwsys::SystemTools::RelativePath(this->Relative.c_str(), file));
}
else
{
files.push_back(file);
}
}
} // namespace KWSYS_NAMESPACE

18
Source/kwsys/Glob.hxx.in
View File

@ -54,12 +54,16 @@ public:
//! Set recurse to true to match subdirectories.
void RecurseOn() { this->SetRecurse(true); }
void RecurseOff() { this->SetRecurse(false); }
void SetRecurse(bool i) { m_Recurse = i; }
bool GetRecurse() { return m_Recurse; }
void SetRecurse(bool i) { this->Recurse = i; }
bool GetRecurse() { return this->Recurse; }
//! Set relative to true to only show relative path to files.
void SetRelative(const char* dir);
const char* GetRelative();
protected:
//! Process directory
void ProcessDirectory(kwsys_stl::string::size_type start,
void ProcessDirectory(kwsys_stl::string::size_type start,
const kwsys_stl::string& dir, bool dir_only);
//! Process last directory, but only when recurse flags is on. That is
@ -78,8 +82,12 @@ protected:
//! Add regular expression
void AddExpression(const char* expr);
GlobInternals* m_Internals;
bool m_Recurse;
//! Add a file to the list
void AddFile(kwsys_stl::vector<kwsys_stl::string>& files, const char* file);
GlobInternals* Internals;
bool Recurse;
kwsys_stl::string Relative;
};
} // namespace @KWSYS_NAMESPACE@