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-rw-r--r--Source/cmLoadCacheCommand.cxx177
1 files changed, 72 insertions, 105 deletions
diff --git a/Source/cmLoadCacheCommand.cxx b/Source/cmLoadCacheCommand.cxx
index 462e086ef..00a30bf0e 100644
--- a/Source/cmLoadCacheCommand.cxx
+++ b/Source/cmLoadCacheCommand.cxx
@@ -1,121 +1,100 @@
-/*============================================================================
- CMake - Cross Platform Makefile Generator
- Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+ file Copyright.txt or https://cmake.org/licensing for details. */
+#include "cmLoadCacheCommand.h"
- Distributed under the OSI-approved BSD License (the "License");
- see accompanying file Copyright.txt for details.
+#include "cmsys/FStream.hxx"
- This software is distributed WITHOUT ANY WARRANTY; without even the
- implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- See the License for more information.
-============================================================================*/
-#include "cmLoadCacheCommand.h"
+#include "cmMakefile.h"
+#include "cmStateTypes.h"
+#include "cmSystemTools.h"
+#include "cmake.h"
-#include <cmsys/RegularExpression.hxx>
+class cmExecutionStatus;
// cmLoadCacheCommand
-bool cmLoadCacheCommand
-::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+bool cmLoadCacheCommand::InitialPass(std::vector<std::string> const& args,
+ cmExecutionStatus&)
{
- if (args.size()< 1)
- {
+ if (args.empty()) {
this->SetError("called with wrong number of arguments.");
- }
+ }
- if(args.size() >= 2 && args[1] == "READ_WITH_PREFIX")
- {
+ if (args.size() >= 2 && args[1] == "READ_WITH_PREFIX") {
return this->ReadWithPrefix(args);
- }
+ }
// Cache entries to be excluded from the import list.
// If this set is empty, all cache entries are brought in
// and they can not be overridden.
- bool excludeFiles=false;
+ bool excludeFiles = false;
unsigned int i;
- std::set<cmStdString> excludes;
+ std::set<std::string> excludes;
- for(i=0; i<args.size(); i++)
- {
- if (excludeFiles)
- {
+ for (i = 0; i < args.size(); i++) {
+ if (excludeFiles) {
excludes.insert(args[i]);
- }
- if (args[i] == "EXCLUDE")
- {
- excludeFiles=true;
- }
- if (excludeFiles && (args[i] == "INCLUDE_INTERNALS"))
- {
+ }
+ if (args[i] == "EXCLUDE") {
+ excludeFiles = true;
+ }
+ if (excludeFiles && (args[i] == "INCLUDE_INTERNALS")) {
break;
- }
}
+ }
// Internal cache entries to be imported.
// If this set is empty, no internal cache entries are
// brought in.
- bool includeFiles=false;
- std::set<cmStdString> includes;
+ bool includeFiles = false;
+ std::set<std::string> includes;
- for(i=0; i<args.size(); i++)
- {
- if (includeFiles)
- {
+ for (i = 0; i < args.size(); i++) {
+ if (includeFiles) {
includes.insert(args[i]);
- }
- if (args[i] == "INCLUDE_INTERNALS")
- {
- includeFiles=true;
- }
- if (includeFiles && (args[i] == "EXCLUDE"))
- {
+ }
+ if (args[i] == "INCLUDE_INTERNALS") {
+ includeFiles = true;
+ }
+ if (includeFiles && (args[i] == "EXCLUDE")) {
break;
- }
}
+ }
// Loop over each build directory listed in the arguments. Each
// directory has a cache file.
- for(i=0; i<args.size(); i++)
- {
- if ((args[i] == "EXCLUDE") || (args[i] == "INCLUDE_INTERNALS"))
- {
+ for (i = 0; i < args.size(); i++) {
+ if ((args[i] == "EXCLUDE") || (args[i] == "INCLUDE_INTERNALS")) {
break;
- }
- this->Makefile->GetCacheManager()->LoadCache(args[i].c_str(), false,
- excludes, includes);
}
-
+ this->Makefile->GetCMakeInstance()->LoadCache(args[i], false, excludes,
+ includes);
+ }
return true;
}
-//----------------------------------------------------------------------------
bool cmLoadCacheCommand::ReadWithPrefix(std::vector<std::string> const& args)
{
// Make sure we have a prefix.
- if(args.size() < 3)
- {
+ if (args.size() < 3) {
this->SetError("READ_WITH_PREFIX form must specify a prefix.");
return false;
- }
+ }
// Make sure the cache file exists.
- std::string cacheFile = args[0]+"/CMakeCache.txt";
- if(!cmSystemTools::FileExists(cacheFile.c_str()))
- {
+ std::string cacheFile = args[0] + "/CMakeCache.txt";
+ if (!cmSystemTools::FileExists(cacheFile.c_str())) {
std::string e = "Cannot load cache file from " + cacheFile;
- this->SetError(e.c_str());
+ this->SetError(e);
return false;
- }
+ }
// Prepare the table of variables to read.
this->Prefix = args[2];
- for(unsigned int i=3; i < args.size(); ++i)
- {
- this->VariablesToRead.insert(args[i]);
- }
+ this->VariablesToRead.insert(args.begin() + 3, args.end());
// Read the cache file.
- std::ifstream fin(cacheFile.c_str());
+ cmsys::ifstream fin(cacheFile.c_str());
// This is a big hack read loop to overcome a buggy ifstream
// implementation on HP-UX. This should work on all platforms even
@@ -123,74 +102,62 @@ bool cmLoadCacheCommand::ReadWithPrefix(std::vector<std::string> const& args)
const int bufferSize = 4096;
char buffer[bufferSize];
std::string line;
- while(fin)
- {
+ while (fin) {
// Read a block of the file.
fin.read(buffer, bufferSize);
- if(fin.gcount())
- {
+ if (fin.gcount()) {
// Parse for newlines directly.
const char* i = buffer;
- const char* end = buffer+fin.gcount();
- while(i != end)
- {
+ const char* end = buffer + fin.gcount();
+ while (i != end) {
const char* begin = i;
- while(i != end && *i != '\n') { ++i; }
- if(i == begin || *(i-1) != '\r')
- {
+ while (i != end && *i != '\n') {
+ ++i;
+ }
+ if (i == begin || *(i - 1) != '\r') {
// Include this portion of the line.
- line += std::string(begin, i-begin);
- }
- else
- {
+ line += std::string(begin, i - begin);
+ } else {
// Include this portion of the line.
// Don't include the \r in a \r\n pair.
- line += std::string(begin, i-1-begin);
- }
- if(i != end)
- {
+ line += std::string(begin, i - 1 - begin);
+ }
+ if (i != end) {
// Completed a line.
this->CheckLine(line.c_str());
line = "";
// Skip the newline character.
++i;
- }
}
}
}
- if(line.length())
- {
+ }
+ if (!line.empty()) {
// Partial last line.
this->CheckLine(line.c_str());
- }
+ }
return true;
}
-//----------------------------------------------------------------------------
void cmLoadCacheCommand::CheckLine(const char* line)
{
// Check one line of the cache file.
std::string var;
std::string value;
- cmCacheManager::CacheEntryType type = cmCacheManager::UNINITIALIZED;
- if(cmCacheManager::ParseEntry(line, var, value, type))
- {
+ cmStateEnums::CacheEntryType type = cmStateEnums::UNINITIALIZED;
+ if (cmake::ParseCacheEntry(line, var, value, type)) {
// Found a real entry. See if this one was requested.
- if(this->VariablesToRead.find(var) != this->VariablesToRead.end())
- {
+ if (this->VariablesToRead.find(var) != this->VariablesToRead.end()) {
// This was requested. Set this variable locally with the given
// prefix.
var = this->Prefix + var;
- if(value.length())
- {
- this->Makefile->AddDefinition(var.c_str(), value.c_str());
- }
- else
- {
- this->Makefile->RemoveDefinition(var.c_str());
- }
+ if (!value.empty()) {
+ this->Makefile->AddDefinition(var, value.c_str());
+ } else {
+ this->Makefile->RemoveDefinition(var);
}
}
+ }
}
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