Merge topic 'break-command-strictness'

d54617d0 break: Add policy CMP0055 to check calls strictly
bae604d9 Track nested loop levels in CMake language with a stack of counters

21 files changed, 73 insertions, 0 deletions

diff --git a/Tests/RunCMake/CMP0055/CMP0055-NEW-Out-of-Scope-result.txt b/Tests/RunCMake/CMP0055/CMP0055-NEW-Out-of-Scope-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-NEW-Out-of-Scope-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CMP0055/CMP0055-NEW-Out-of-Scope-stderr.txt b/Tests/RunCMake/CMP0055/CMP0055-NEW-Out-of-Scope-stderr.txt
new file mode 100644
index 0000000..27e8140
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-NEW-Out-of-Scope-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at CMP0055-NEW-Out-of-Scope.cmake:4 \(break\):
+  A BREAK command was found outside of a proper FOREACH or WHILE loop scope.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/CMP0055/CMP0055-NEW-Out-of-Scope.cmake b/Tests/RunCMake/CMP0055/CMP0055-NEW-Out-of-Scope.cmake
new file mode 100644
index 0000000..53ac214
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-NEW-Out-of-Scope.cmake
@@ -0,0 +1,4 @@
+
+cmake_policy(SET CMP0055 NEW)
+
+break()
diff --git a/Tests/RunCMake/CMP0055/CMP0055-NEW-Reject-Arguments-result.txt b/Tests/RunCMake/CMP0055/CMP0055-NEW-Reject-Arguments-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-NEW-Reject-Arguments-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CMP0055/CMP0055-NEW-Reject-Arguments-stderr.txt b/Tests/RunCMake/CMP0055/CMP0055-NEW-Reject-Arguments-stderr.txt
new file mode 100644
index 0000000..32947af
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-NEW-Reject-Arguments-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at CMP0055-NEW-Reject-Arguments.cmake:5 \(break\):
+  The BREAK command does not accept any arguments.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/CMP0055/CMP0055-NEW-Reject-Arguments.cmake b/Tests/RunCMake/CMP0055/CMP0055-NEW-Reject-Arguments.cmake
new file mode 100644
index 0000000..52eaa6a
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-NEW-Reject-Arguments.cmake
@@ -0,0 +1,6 @@
+
+cmake_policy(SET CMP0055 NEW)
+
+foreach(i RANGE 1 2)
+  break(1)
+endforeach()
\ No newline at end of file
diff --git a/Tests/RunCMake/CMP0055/CMP0055-OLD-Out-of-Scope-result.txt b/Tests/RunCMake/CMP0055/CMP0055-OLD-Out-of-Scope-result.txt
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-OLD-Out-of-Scope-result.txt
@@ -0,0 +1 @@
+0
diff --git a/Tests/RunCMake/CMP0055/CMP0055-OLD-Out-of-Scope-stderr.txt b/Tests/RunCMake/CMP0055/CMP0055-OLD-Out-of-Scope-stderr.txt
new file mode 100644
index 0000000..10f3293
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-OLD-Out-of-Scope-stderr.txt
@@ -0,0 +1 @@
+^$
diff --git a/Tests/RunCMake/CMP0055/CMP0055-OLD-Out-of-Scope.cmake b/Tests/RunCMake/CMP0055/CMP0055-OLD-Out-of-Scope.cmake
new file mode 100644
index 0000000..57195c2
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-OLD-Out-of-Scope.cmake
@@ -0,0 +1,4 @@
+
+cmake_policy(SET CMP0055 OLD)
+
+break()
diff --git a/Tests/RunCMake/CMP0055/CMP0055-OLD-Reject-Arguments-result.txt b/Tests/RunCMake/CMP0055/CMP0055-OLD-Reject-Arguments-result.txt
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-OLD-Reject-Arguments-result.txt
@@ -0,0 +1 @@
+0
diff --git a/Tests/RunCMake/CMP0055/CMP0055-OLD-Reject-Arguments-stderr.txt b/Tests/RunCMake/CMP0055/CMP0055-OLD-Reject-Arguments-stderr.txt
new file mode 100644
index 0000000..10f3293
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-OLD-Reject-Arguments-stderr.txt
@@ -0,0 +1 @@
+^$
diff --git a/Tests/RunCMake/CMP0055/CMP0055-OLD-Reject-Arguments.cmake b/Tests/RunCMake/CMP0055/CMP0055-OLD-Reject-Arguments.cmake
new file mode 100644
index 0000000..d8fdddf
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-OLD-Reject-Arguments.cmake
@@ -0,0 +1,6 @@
+
+cmake_policy(SET CMP0055 OLD)
+
+foreach(i RANGE 1 2)
+  break(1)
+endforeach()
\ No newline at end of file
diff --git a/Tests/RunCMake/CMP0055/CMP0055-WARN-Out-of-Scope-result.txt b/Tests/RunCMake/CMP0055/CMP0055-WARN-Out-of-Scope-result.txt
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-WARN-Out-of-Scope-result.txt
@@ -0,0 +1 @@
+0
diff --git a/Tests/RunCMake/CMP0055/CMP0055-WARN-Out-of-Scope-stderr.txt b/Tests/RunCMake/CMP0055/CMP0055-WARN-Out-of-Scope-stderr.txt
new file mode 100644
index 0000000..ad850ac
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-WARN-Out-of-Scope-stderr.txt
@@ -0,0 +1,9 @@
+CMake Warning \(dev\) at CMP0055-WARN-Out-of-Scope.cmake:2 \(break\):
+  Policy CMP0055 is not set: Strict checking for break\(\) command.  Run "cmake
+  --help-policy CMP0055" for policy details.  Use the cmake_policy command to
+  set the policy and suppress this warning.
+
+  A BREAK command was found outside of a proper FOREACH or WHILE loop scope.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
+This warning is for project developers.  Use -Wno-dev to suppress it.
diff --git a/Tests/RunCMake/CMP0055/CMP0055-WARN-Out-of-Scope.cmake b/Tests/RunCMake/CMP0055/CMP0055-WARN-Out-of-Scope.cmake
new file mode 100644
index 0000000..373a95a
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-WARN-Out-of-Scope.cmake
@@ -0,0 +1,2 @@
+
+break()
diff --git a/Tests/RunCMake/CMP0055/CMP0055-WARN-Reject-Arguments-result.txt b/Tests/RunCMake/CMP0055/CMP0055-WARN-Reject-Arguments-result.txt
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-WARN-Reject-Arguments-result.txt
@@ -0,0 +1 @@
+0
diff --git a/Tests/RunCMake/CMP0055/CMP0055-WARN-Reject-Arguments-stderr.txt b/Tests/RunCMake/CMP0055/CMP0055-WARN-Reject-Arguments-stderr.txt
new file mode 100644
index 0000000..3cc686d
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-WARN-Reject-Arguments-stderr.txt
@@ -0,0 +1,9 @@
+CMake Warning \(dev\) at CMP0055-WARN-Reject-Arguments.cmake:3 \(break\):
+  Policy CMP0055 is not set: Strict checking for break\(\) command.  Run "cmake
+  --help-policy CMP0055" for policy details.  Use the cmake_policy command to
+  set the policy and suppress this warning.
+
+  The BREAK command does not accept any arguments.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
+This warning is for project developers.  Use -Wno-dev to suppress it.
diff --git a/Tests/RunCMake/CMP0055/CMP0055-WARN-Reject-Arguments.cmake b/Tests/RunCMake/CMP0055/CMP0055-WARN-Reject-Arguments.cmake
new file mode 100644
index 0000000..ec6b90f
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMP0055-WARN-Reject-Arguments.cmake
@@ -0,0 +1,4 @@
+
+foreach(i RANGE 1 2)
+  break(1)
+endforeach()
diff --git a/Tests/RunCMake/CMP0055/CMakeLists.txt b/Tests/RunCMake/CMP0055/CMakeLists.txt
new file mode 100644
index 0000000..ef2163c
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/CMakeLists.txt
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.1)
+project(${RunCMake_TEST} NONE)
+include(${RunCMake_TEST}.cmake)
diff --git a/Tests/RunCMake/CMP0055/RunCMakeTest.cmake b/Tests/RunCMake/CMP0055/RunCMakeTest.cmake
new file mode 100644
index 0000000..efcfcab
--- /dev/null
+++ b/Tests/RunCMake/CMP0055/RunCMakeTest.cmake
@@ -0,0 +1,9 @@
+include(RunCMake)
+
+run_cmake(CMP0055-OLD-Out-of-Scope)
+run_cmake(CMP0055-NEW-Out-of-Scope)
+run_cmake(CMP0055-WARN-Out-of-Scope)
+
+run_cmake(CMP0055-OLD-Reject-Arguments)
+run_cmake(CMP0055-NEW-Reject-Arguments)
+run_cmake(CMP0055-WARN-Reject-Arguments)
diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index 8e6bad4..9832a95 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -49,6 +49,7 @@ add_RunCMake_test(CMP0050)
 add_RunCMake_test(CMP0051)
 add_RunCMake_test(CMP0053)
 add_RunCMake_test(CMP0054)
+add_RunCMake_test(CMP0055)
 add_RunCMake_test(CTest)
 if(UNIX AND "${CMAKE_GENERATOR}" MATCHES "Unix Makefiles|Ninja")
   add_RunCMake_test(CompilerChange)