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Make comments a little bit more clear.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56463 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov 2008-09-22 20:48:22 +00:00
parent 11a353a206
commit 0737651452
2 changed files with 9 additions and 7 deletions
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10
tools/llvmc2/doc/LLVMC-Reference.rst
View File

@ -375,16 +375,16 @@ use TableGen inheritance instead.
- ``input_languages_contain`` - Returns true if a given language - ``input_languages_contain`` - Returns true if a given language
belongs to the current input language set. Example: belongs to the current input language set. Example:
```(input_languages_contain "c++")``. ``(input_languages_contain "c++")``.
- ``in_language`` - Evaluates to true if the language of the input - ``in_language`` - Evaluates to true if the language of the input
file equals to the argument. Valid only when using ``case`` file equals to the argument. At the moment works only with
expression in a ``cmd_line`` tool property. Example: ``cmd_line`` property on non-join nodes. Example: ``(in_language
```(in_language "c++")``. "c++")``.
- ``not_empty`` - Returns true if a given option (which should be - ``not_empty`` - Returns true if a given option (which should be
either a parameter or a parameter list) is set by the either a parameter or a parameter list) is set by the
user. Example: ```(not_empty "o")``. user. Example: ``(not_empty "o")``.
- ``default`` - Always evaluates to true. Should always be the last - ``default`` - Always evaluates to true. Should always be the last
test in the ``case`` expression. test in the ``case`` expression.

6
utils/TableGen/LLVMCConfigurationEmitter.cpp
View File

@ -826,8 +826,10 @@ bool EmitCaseTest1Arg(const std::string& TestName,
O << "InLangs.count(\"" << OptName << "\") != 0"; O << "InLangs.count(\"" << OptName << "\") != 0";
return true; return true;
} else if (TestName == "in_language") { } else if (TestName == "in_language") {
// TODO: remove this restriction // This works only for single-argument Tool::GenerateAction. Join
// Works only for cmd_line! // tools can process several files in different languages simultaneously.
// TODO: make this work with Edge::Weight (if possible).
O << "LangMap.GetLanguage(inFile) == \"" << OptName << '\"'; O << "LangMap.GetLanguage(inFile) == \"" << OptName << '\"';
return true; return true;
} else if (TestName == "not_empty") { } else if (TestName == "not_empty") {