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GenEx: Fix termination bugs in generator expression parser.

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Content which is incomplete as a generator expression could cause
segfaults by advancing an iterator beyond end() and dereferencing
it. Such incomplete generator expressions  should be treated as
plain text instead.
This commit is contained in:
Stephen Kelly
2012-10-12 17:34:16 +02:00
committed by Brad King
parent 145a4af8d3
commit e7230c71fd
3 changed files with 68 additions and 13 deletions
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22
Tests/GeneratorExpression/CMakeLists.txt
View File

@@ -49,6 +49,28 @@ add_custom_target(check ALL
-Dtest_colons_3=$<1:Qt5::Core>
-Dtest_colons_4=$<1:C:\\CMake>
-Dtest_colons_5=$<1:C:/CMake>
-Dtest_incomplete_1=$<
-Dtest_incomplete_2=$<something
-Dtest_incomplete_3=$<something:
-Dtest_incomplete_4=$<something:,
-Dtest_incomplete_5=$something:,>
-Dtest_incomplete_6=<something:,>
-Dtest_incomplete_7=$<something::
-Dtest_incomplete_8=$<something:,
-Dtest_incomplete_9=$<something:,,
-Dtest_incomplete_10=$<something:,:
-Dtest_incomplete_11=$<something,,
-Dtest_incomplete_12=$<,,
-Dtest_incomplete_13=$<some$<1:special>thing
-Dtest_incomplete_14=$<<something
-Dtest_incomplete_15=$<some$<thing
-Dtest_incomplete_16=$<<some$<thing
-Dtest_incomplete_17=$<1:some$thing>
-Dtest_incomplete_18=$<1:some,thing
-Dtest_incomplete_19=$<1:some,thing$<ANGLE-R>
-Dtest_incomplete_20=$<CONFIGURATION$<ANGLE-R>
-Dtest_incomplete_21=$<BOOL:something$<ANGLE-R>
-Dtest_incomplete_22=$<BOOL:something
-P ${CMAKE_CURRENT_SOURCE_DIR}/check.cmake
COMMAND ${CMAKE_COMMAND} -E echo "check done"
VERBATIM

22
Tests/GeneratorExpression/check.cmake
View File

@@ -50,3 +50,25 @@ check(test_colons_2 "::")
check(test_colons_3 "Qt5::Core")
check(test_colons_4 "C:\\\\CMake")
check(test_colons_5 "C:/CMake")
check(test_incomplete_1 "$<")
check(test_incomplete_2 "$<something")
check(test_incomplete_3 "$<something:")
check(test_incomplete_4 "$<something:,")
check(test_incomplete_5 "$something:,>")
check(test_incomplete_6 "<something:,>")
check(test_incomplete_7 "$<something::")
check(test_incomplete_8 "$<something:,")
check(test_incomplete_9 "$<something:,,")
check(test_incomplete_10 "$<something:,:")
check(test_incomplete_11 "$<something,,")
check(test_incomplete_12 "$<,,")
check(test_incomplete_13 "$<somespecialthing")
check(test_incomplete_14 "$<<something")
check(test_incomplete_15 "$<some$<thing")
check(test_incomplete_16 "$<<some$<thing")
check(test_incomplete_17 "some$thing")
check(test_incomplete_18 "$<1:some,thing")
check(test_incomplete_19 "$<1:some,thing>")
check(test_incomplete_20 "$<CONFIGURATION>")
check(test_incomplete_21 "$<BOOL:something>")
check(test_incomplete_22 "$<BOOL:something")