|
|
@@ -0,0 +1,352 @@
|
|
|
+/*=========================================================================
|
|
|
+
|
|
|
+ Program: CMake - Cross-Platform Makefile Generator
|
|
|
+ Module: $RCSfile$
|
|
|
+ Language: C++
|
|
|
+ Date: $Date$
|
|
|
+ Version: $Revision$
|
|
|
+
|
|
|
+ Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
|
|
|
+ See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
|
|
|
+
|
|
|
+ This software is distributed WITHOUT ANY WARRANTY; without even
|
|
|
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
|
+ PURPOSE. See the above copyright notices for more information.
|
|
|
+
|
|
|
+=========================================================================*/
|
|
|
+#include "cmCommandArgumentParserHelper.h"
|
|
|
+
|
|
|
+#include "cmSystemTools.h"
|
|
|
+#include "cmCommandArgumentLexer.h"
|
|
|
+
|
|
|
+#include "cmMakefile.h"
|
|
|
+
|
|
|
+int cmCommandArgument_yyparse( yyscan_t yyscanner );
|
|
|
+
|
|
|
+cmCommandArgumentParserHelper::cmCommandArgumentParserHelper()
|
|
|
+{
|
|
|
+ m_FileLine = -1;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+cmCommandArgumentParserHelper::~cmCommandArgumentParserHelper()
|
|
|
+{
|
|
|
+ this->CleanupParser();
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::SetLineFile(long line, const char* file)
|
|
|
+{
|
|
|
+ m_FileLine = line;
|
|
|
+ m_FileName = file;
|
|
|
+}
|
|
|
+
|
|
|
+char* cmCommandArgumentParserHelper::AddString(const char* str)
|
|
|
+{
|
|
|
+ if ( !str || !*str )
|
|
|
+ {
|
|
|
+ return m_EmptyVariable;
|
|
|
+ }
|
|
|
+ char* stVal = new char[strlen(str)+1];
|
|
|
+ strcpy(stVal, str);
|
|
|
+ return *(m_Variables.insert(stVal).first);
|
|
|
+}
|
|
|
+
|
|
|
+char* cmCommandArgumentParserHelper::ExpandSpecialVariable(const char* key, const char* var)
|
|
|
+{
|
|
|
+ if ( !key )
|
|
|
+ {
|
|
|
+ return this->ExpandVariable(var);
|
|
|
+ }
|
|
|
+ if ( strcmp(key, "ENV") == 0 )
|
|
|
+ {
|
|
|
+ char *ptr = getenv(var);
|
|
|
+ if (ptr)
|
|
|
+ {
|
|
|
+ if (m_EscapeQuotes)
|
|
|
+ {
|
|
|
+ return this->AddString(cmSystemTools::EscapeQuotes(ptr).c_str());
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ return ptr;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return m_EmptyVariable;
|
|
|
+ }
|
|
|
+ cmSystemTools::Error("Key ", key, " is not used yet. For now only $ENV{..} is allowed");
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+char* cmCommandArgumentParserHelper::ExpandVariable(const char* var)
|
|
|
+{
|
|
|
+ if(var == "CMAKE_CURRENT_LIST_FILE")
|
|
|
+ {
|
|
|
+ return this->AddString(m_FileName.c_str());
|
|
|
+ }
|
|
|
+ else if(m_FileLine >= 0 && (var == "CMAKE_CURRENT_LIST_LINE"))
|
|
|
+ {
|
|
|
+ cmOStringStream ostr;
|
|
|
+ ostr << m_FileLine;
|
|
|
+ return this->AddString(ostr.str().c_str());
|
|
|
+ }
|
|
|
+ const char* value = m_Makefile->GetDefinition(var);
|
|
|
+ return this->AddString(value);
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::DeallocateParserType(char** pt)
|
|
|
+{
|
|
|
+ if (!pt)
|
|
|
+ {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!*pt)
|
|
|
+ {
|
|
|
+ //*pt = 0;
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // std::cout << (void*) *pt << " " << *pt << " this->DeallocateParserType" << std::endl;
|
|
|
+ //delete [] *pt;
|
|
|
+ *pt = 0;
|
|
|
+ this->UnionsAvailable --;
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::SafePrintMissing(const char* str, int line, int cnt)
|
|
|
+{
|
|
|
+ if ( this->Verbose )
|
|
|
+ {
|
|
|
+ if ( str )
|
|
|
+ {
|
|
|
+ //std::cout << (void*) str << " JPSafePrintMissing" << std::endl;
|
|
|
+ std::cout << line << " String " << cnt << " exists: ";
|
|
|
+ unsigned int cc;
|
|
|
+ for ( cc = 0; cc < strlen(str); cc ++ )
|
|
|
+ {
|
|
|
+ unsigned char ch = str[cc];
|
|
|
+ if ( ch >= 32 && ch <= 126 )
|
|
|
+ {
|
|
|
+ std::cout << (char)ch;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ std::cout << "<" << (int)ch << ">";
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ std::cout << "- " << strlen(str) << std::endl;
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+void cmCommandArgumentParserHelper::Print(const char* place, const char* str)
|
|
|
+{
|
|
|
+ if ( this->Verbose )
|
|
|
+ {
|
|
|
+ std::cout << "[" << place << "=" << str << "]" << std::endl;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+char* cmCommandArgumentParserHelper::CombineUnions(const char* in1, const char* in2)
|
|
|
+{
|
|
|
+ int len = 1;
|
|
|
+ if ( in1 )
|
|
|
+ {
|
|
|
+ len += strlen(in1);
|
|
|
+ }
|
|
|
+ if ( in2 )
|
|
|
+ {
|
|
|
+ len += strlen(in2);
|
|
|
+ }
|
|
|
+ char* out = new char [ len ];
|
|
|
+ out[0] = 0;
|
|
|
+ if ( in1 )
|
|
|
+ {
|
|
|
+ strcat(out, in1);
|
|
|
+ }
|
|
|
+ if ( in2 )
|
|
|
+ {
|
|
|
+ strcat(out, in2);
|
|
|
+ }
|
|
|
+ return *(m_Variables.insert(out).first);
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::CheckEmpty(int line, int cnt, cmCommandArgumentParserHelper::ParserType* pt)
|
|
|
+{
|
|
|
+ int cc;
|
|
|
+ int kk = -cnt + 1;
|
|
|
+ for ( cc = 1; cc <= cnt; cc ++)
|
|
|
+ {
|
|
|
+ cmCommandArgumentParserHelper::ParserType* cpt = pt + kk;
|
|
|
+ this->SafePrintMissing(cpt->str, line, cc);
|
|
|
+ kk ++;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::PrepareElement(cmCommandArgumentParserHelper::ParserType* me)
|
|
|
+{
|
|
|
+ // Inititalize self
|
|
|
+ me->str = 0;
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::AllocateParserType(cmCommandArgumentParserHelper::ParserType* pt,
|
|
|
+ const char* str, int len)
|
|
|
+{
|
|
|
+ pt->str = 0;
|
|
|
+ if ( len == 0 )
|
|
|
+ {
|
|
|
+ len = strlen(str);
|
|
|
+ }
|
|
|
+ if ( len == 0 )
|
|
|
+ {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ this->UnionsAvailable ++;
|
|
|
+ pt->str = new char[ len + 1 ];
|
|
|
+ strncpy(pt->str, str, len);
|
|
|
+ pt->str[len] = 0;
|
|
|
+ this->Allocates.push_back(pt->str);
|
|
|
+ // std::cout << (void*) pt->str << " " << pt->str << " JPAllocateParserType" << std::endl;
|
|
|
+}
|
|
|
+
|
|
|
+int cmCommandArgumentParserHelper::ParseString(const char* str, int verb)
|
|
|
+{
|
|
|
+ if ( !str)
|
|
|
+ {
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ //printf("Do some parsing: %s\n", str);
|
|
|
+
|
|
|
+ this->Verbose = verb;
|
|
|
+ this->InputBuffer = str;
|
|
|
+ this->InputBufferPos = 0;
|
|
|
+ this->CurrentLine = 0;
|
|
|
+
|
|
|
+ m_Result = "";
|
|
|
+
|
|
|
+ yyscan_t yyscanner;
|
|
|
+ cmCommandArgument_yylex_init(&yyscanner);
|
|
|
+ cmCommandArgument_yyset_extra(this, yyscanner);
|
|
|
+ int res = cmCommandArgument_yyparse(yyscanner);
|
|
|
+ cmCommandArgument_yylex_destroy(yyscanner);
|
|
|
+ if ( res != 0 )
|
|
|
+ {
|
|
|
+ std::cout << "JP_Parse returned: " << res << std::endl;
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ this->CleanupParser();
|
|
|
+
|
|
|
+ if ( Verbose )
|
|
|
+ {
|
|
|
+ std::cerr << "Expanding [" << str << "] produced: [" << m_Result.c_str() << "]" << std::endl;
|
|
|
+ }
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::CleanupParser()
|
|
|
+{
|
|
|
+ std::vector<char*>::iterator it;
|
|
|
+ for ( it = this->Allocates.begin();
|
|
|
+ it != this->Allocates.end();
|
|
|
+ ++ it )
|
|
|
+ {
|
|
|
+ delete [] *it;
|
|
|
+ }
|
|
|
+ std::set<char*>::iterator sit;
|
|
|
+ for ( sit = m_Variables.begin();
|
|
|
+ sit != m_Variables.end();
|
|
|
+ ++ sit )
|
|
|
+ {
|
|
|
+ delete [] *sit;
|
|
|
+ }
|
|
|
+ this->Allocates.erase(this->Allocates.begin(),
|
|
|
+ this->Allocates.end());
|
|
|
+ m_Variables.erase(m_Variables.begin(), m_Variables.end());
|
|
|
+}
|
|
|
+
|
|
|
+int cmCommandArgumentParserHelper::LexInput(char* buf, int maxlen)
|
|
|
+{
|
|
|
+ //std::cout << "JPLexInput ";
|
|
|
+ //std::cout.write(buf, maxlen);
|
|
|
+ //std::cout << std::endl;
|
|
|
+ if ( maxlen < 1 )
|
|
|
+ {
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ if ( this->InputBufferPos < this->InputBuffer.size() )
|
|
|
+ {
|
|
|
+ buf[0] = this->InputBuffer[ this->InputBufferPos++ ];
|
|
|
+ if ( buf[0] == '\n' )
|
|
|
+ {
|
|
|
+ this->CurrentLine ++;
|
|
|
+ }
|
|
|
+ return(1);
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ buf[0] = '\n';
|
|
|
+ return( 0 );
|
|
|
+ }
|
|
|
+}
|
|
|
+void cmCommandArgumentParserHelper::Error(const char* str)
|
|
|
+{
|
|
|
+ unsigned long pos = static_cast<unsigned long>(this->InputBufferPos);
|
|
|
+ fprintf(stderr, "JPError: %s (%lu / Line: %d)\n", str, pos, this->CurrentLine);
|
|
|
+ int cc;
|
|
|
+ std::cerr << "String: [";
|
|
|
+ for ( cc = 0; cc < 30 && *(this->InputBuffer.c_str() + this->InputBufferPos + cc);
|
|
|
+ cc ++ )
|
|
|
+ {
|
|
|
+ std::cerr << *(this->InputBuffer.c_str() + this->InputBufferPos + cc);
|
|
|
+ }
|
|
|
+ std::cerr << "]" << std::endl;
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::UpdateCombine(const char* str1, const char* str2)
|
|
|
+{
|
|
|
+ if ( this->CurrentCombine == "" && str1 != 0)
|
|
|
+ {
|
|
|
+ this->CurrentCombine = str1;
|
|
|
+ }
|
|
|
+ this->CurrentCombine += ".";
|
|
|
+ this->CurrentCombine += str2;
|
|
|
+}
|
|
|
+
|
|
|
+int cmCommandArgumentParserHelper::ParseFile(const char* file)
|
|
|
+{
|
|
|
+ if ( !cmSystemTools::FileExists(file))
|
|
|
+ {
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ std::ifstream ifs(file);
|
|
|
+ if ( !ifs )
|
|
|
+ {
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ cmStdString fullfile = "";
|
|
|
+ cmStdString line;
|
|
|
+ while ( cmSystemTools::GetLineFromStream(ifs, line) )
|
|
|
+ {
|
|
|
+ fullfile += line + "\n";
|
|
|
+ }
|
|
|
+ return this->ParseString(fullfile.c_str(), 0);
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::Append(const char* str)
|
|
|
+{
|
|
|
+ std::cout << "Append[" << str << "]" << std::endl;
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::SetMakefile(const cmMakefile* mf)
|
|
|
+{
|
|
|
+ m_Makefile = mf;
|
|
|
+}
|
|
|
+
|
|
|
+void cmCommandArgumentParserHelper::SetResult(const char* value)
|
|
|
+{
|
|
|
+ if ( !value )
|
|
|
+ {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ m_Result = value;
|
|
|
+}
|
|
|
+
|
Andy Cedilnik