| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #include "cmBreakCommand.h" |
| |
| #include <sstream> |
| |
| #include "cmExecutionStatus.h" |
| #include "cmMakefile.h" |
| #include "cmPolicies.h" |
| #include "cmake.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(); |
| |
| 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; |
| } |