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Front-end: Fix known crashes by early exit on error (issue #29, issue #34, issue #35).

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Added -C option to request cascading errors.  By default, will exit early,
to avoid all error-recovery-based crashes.

This works by simulating end-of-file in input on first error, so no
need for exception handling, or stack unwinding, or any complex error
checking/handling to get out of the stack.
This commit is contained in:
John Kessenich
2016-07-09 14:50:57 -06:00
parent 75b0316f6a
commit a86836ede2
11 changed files with 57 additions and 37 deletions
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4
gtests/Config.FromFile.cpp
View File

@@ -97,8 +97,8 @@ TEST_P(ConfigTest, FromFile)
INSTANTIATE_TEST_CASE_P(
Glsl, ConfigTest,
::testing::ValuesIn(std::vector<TestCaseSpec>({
{"specExamples.vert", "baseResults/test.conf", "specExamples.vert.out", EShMsgAST},
{"100Limits.vert", "100.conf", "100LimitsConf.vert.out", EShMsgDefault},
{"specExamples.vert", "baseResults/test.conf", "specExamples.vert.out", (EShMessages)(EShMsgAST | EShMsgCascadingErrors)},
{"100Limits.vert", "100.conf", "100LimitsConf.vert.out", EShMsgCascadingErrors},
})),
);
// clang-format on