| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2009 Kitware, Inc., Insight Software Consortium |
| |
| Distributed under the OSI-approved BSD License (the "License"); |
| see accompanying file Copyright.txt for details. |
| |
| 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 "cmBreakCommand.h" |
| |
| // cmBreakCommand |
| bool cmBreakCommand::InitialPass(std::vector<std::string> const &args, |
| cmExecutionStatus &status) |
| { |
| if(!this->Makefile->IsLoopBlock()) |
| { |
| bool issueMessage = true; |
| std::ostringstream e; |
| cmake::MessageType messageType = cmake::AUTHOR_WARNING; |
| switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0055)) |
| { |
| case cmPolicies::WARN: |
| e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0055) << "\n"; |
| break; |
| case cmPolicies::OLD: |
| issueMessage = false; |
| break; |
| case cmPolicies::REQUIRED_ALWAYS: |
| case cmPolicies::REQUIRED_IF_USED: |
| case cmPolicies::NEW: |
| messageType = cmake::FATAL_ERROR; |
| break; |
| } |
| |
| if(issueMessage) |
| { |
| e << "A BREAK command was found outside of a proper " |
| "FOREACH or WHILE loop scope."; |
| this->Makefile->IssueMessage(messageType, e.str()); |
| if(messageType == cmake::FATAL_ERROR) |
| { |
| return false; |
| } |
| } |
| } |
| |
| status.SetBreakInvoked(true); |
| |
| if(!args.empty()) |
| { |
| bool issueMessage = true; |
| std::ostringstream e; |
| cmake::MessageType messageType = cmake::AUTHOR_WARNING; |
| switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0055)) |
| { |
| case cmPolicies::WARN: |
| e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0055) << "\n"; |
| break; |
| case cmPolicies::OLD: |
| issueMessage = false; |
| break; |
| case cmPolicies::REQUIRED_ALWAYS: |
| case cmPolicies::REQUIRED_IF_USED: |
| case cmPolicies::NEW: |
| messageType = cmake::FATAL_ERROR; |
| break; |
| } |
| |
| if(issueMessage) |
| { |
| e << "The BREAK command does not accept any arguments."; |
| this->Makefile->IssueMessage(messageType, e.str()); |
| if(messageType == cmake::FATAL_ERROR) |
| { |
| return false; |
| } |
| } |
| } |
| |
| return true; |
| } |
| |