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* clang-tidy: apply modernize-use-bool-literals fixesDaniel Pfeifer2016-12-121-5/+5
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* Simplify CMake per-source license noticesBrad King2016-09-271-11/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Per-source copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong. Precise contributor information is already maintained automatically by the version control tool. Ultimately it is the receiver of a file who is responsible for determining its licensing status, and per-source notices are merely a convenience. Therefore it is simpler and more accurate for each source to have a generic notice of the license name and references to more detailed information on copyright holders and full license terms. Our `Copyright.txt` file now contains a list of Contributors whose names appeared source-level copyright notices. It also references version control history for more precise information. Therefore we no longer need to spell out the list of Contributors in each source file notice. Replace CMake per-source copyright/license notice headers with a short description of the license and links to `Copyright.txt` and online information available from "https://cmake.org/licensing". The online URL also handles cases of modules being copied out of our source into other projects, so we can drop our notices about replacing links with full license text. Run the `Utilities/Scripts/filter-notices.bash` script to perform the majority of the replacements mechanically. Manually fix up shebang lines and trailing newlines in a few files. Manually update the notices in a few files that the script does not handle.
* cmFortranParser: Inject a newline at end-of-file when missingBrad King2016-09-061-2/+13
| | | | | | Our parser grammar expects all statements to end in an `EOSTMT` token such as a newline. Ensure that the last statement in a file can be parsed even if it is missing a newline.
* Fortran: Warn when dependency scanning fails to parse a source fileBrad King2016-09-061-4/+2
| | | | | | We expect to handle all relevant statements and ignore those that we do not understand. Warn if this process ever fails. Otherwise dependency information may be silently left out.
* fix a load of include-what-you-use violationsDaniel Pfeifer2016-09-031-1/+8
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* CMake: don't use else after returnDaniel Pfeifer2016-08-181-27/+23
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* Make sure unnused parameters are /*named*/Daniel Pfeifer2016-08-161-1/+1
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* use CM_NULLPTRDaniel Pfeifer2016-06-281-2/+3
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* Revise C++ coding style using clang-formatKitware Robot2016-05-161-134/+84
| | | | | | | | | | | | | Run the `Utilities/Scripts/clang-format.bash` script to update all our C++ code to a new style defined by `.clang-format`. Use `clang-format` version 3.8. * If you reached this commit for a line in `git blame`, re-run the blame operation starting at the parent of this commit to see older history for the content. * See the parent commit for instructions to rebase a change across this style transition commit.
* Remove `//------...` horizontal separator commentsBrad King2016-05-091-26/+0
| | | | | | | | | | | | | | | | | | | | | | | | Modern editors provide plenty of ways to visually separate functions. Drop the explicit comments that previously served this purpose. Use the following command to automate the change: $ git ls-files -z -- \ "*.c" "*.cc" "*.cpp" "*.cxx" "*.h" "*.hh" "*.hpp" "*.hxx" | egrep -z -v "^Source/cmCommandArgumentLexer\." | egrep -z -v "^Source/cmCommandArgumentParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmDependsJavaLexer\." | egrep -z -v "^Source/cmDependsJavaParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmExprLexer\." | egrep -z -v "^Source/cmExprParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmFortranLexer\." | egrep -z -v "^Source/cmFortranParser(\.y|\.cxx|Tokens\.h)" | egrep -z -v "^Source/cmListFileLexer\." | egrep -z -v "^Source/cm_sha2" | egrep -z -v "^Source/(kwsys|CursesDialog/form)/" | egrep -z -v "^Utilities/(KW|cm).*/" | xargs -0 sed -i '/^\(\/\/---*\|\/\*---*\*\/\)$/ {d;}' This avoids modifying third-party sources and generated sources.
* cmFortranParser: Skip #line directives that do not name filesBrad King2016-04-051-1/+1
| | | | | | | | | Since commit v3.5.0-rc1~241^2~1 (cmFortranParser: Parse #line directives, 2015-11-02) our Fortran dependency scanner parses `#line` directives to extract the named files. However, some compilers produce `#line` directives that name directories instead of files. Work around such cases by verifying that the extracted path names a file and not a directory.
* cmFortranParser: Parse #line directivesBrad King2015-11-021-0/+26
| | | | | | | Teach the lexer to extract the #line directive prefix and line number as a new token type. Teach the parser to recognize this token followed by a string as the file name (plus possibly other content). Report the named file as included by the source file.
* cmFortranParser: Factor out of cmDependsFortranBrad King2015-07-271-0/+408
Move the main parser class and method implementations out of cmDependsFortran.cxx and into separate source files.