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* Revise include order using clang-format-6.0Kitware Robot2019-10-011-1/+2
| | | | | Run the `clang-format.bash` script to update our C and C++ code to a new include order `.clang-format`. Use `clang-format` version 6.0.
* clang-tidy: modernize-deprecated-headersRegina Pfeifer2019-09-161-2/+2
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* clang-tidy: modernize-use-autoRegina Pfeifer2019-09-101-9/+3
| | | | | | Set the MinTypeNameLength option to an impossibly high value in order to limit the diagnostics to iterators. Leave new expressions and cast expressions for later.
* clang-tidy: Replace typedef with usingRegina Pfeifer2019-09-041-2/+2
| | | | | | | | Automate the conversion with perl -i -0pe 's/typedef ([^;]*) ([^ ]+);/using $2 = $1;/g' then manually fix a few places.
* clang-tidy: Replace typedef with usingRegina Pfeifer2019-09-031-4/+4
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* Source sweep: Use cmStrCat for string concatenationSebastian Holtermann2019-08-221-31/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is generated by a python script that uses regular expressions to search for string concatenation patterns of the kind ``` std::string str = <ARG0>; str += <ARG1>; str += <ARG2>; ... ``` and replaces them with a single `cmStrCat` call ``` std::string str = cmStrCat(<ARG0>, <ARG1>, <ARG2>, ...); ``` If any `<ARGX>` is itself a concatenated string of the kind ``` a + b + c + ...; ``` then `<ARGX>` is split into multiple arguments for the `cmStrCat` call. If there's a sequence of literals in the `<ARGX>`, then all literals in the sequence are concatenated and merged into a single literal argument for the `cmStrCat` call. Single character strings are converted to single char arguments for the `cmStrCat` call. `std::to_string(...)` wrappings are removed from `cmStrCat` arguments, because it supports numeric types as well as string types. `arg.substr(x)` arguments to `cmStrCat` are replaced with `cm::string_view(arg).substr(x)`
* Source code: Use cmExpandList instead of cmSystemTools::ExpandListArgumentSebastian Holtermann2019-08-141-2/+2
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* cmStringAlgorithms: Move string functions to the new cmStringAlgorithms.hSebastian Holtermann2019-07-291-1/+1
| | | | | This adds the `cmStringAlgorithms.h` header and moves all string functions from `cmAlgorithms.h` to `cmStringAlgorithms.h`.
* Modernize: Prefer .substr in place of .c_str() + intArtur Ryt2019-03-301-1/+1
| | | | | | A lot of temporary/local strings were created out of C-strings substr can utilize current string size, so in theory be a little more efficient.
* Fortran: Fix submodule file names across compilersBrad King2019-02-141-0/+4
| | | | | | | | | The naming convention for submodule files varies across compilers. Add a table to the compiler information modules and thread the information through to the Fortran module dependency parser. Fill out the table for compiler ids known to support Fortran submodules. Fixes: #18746
* Fortran: Thread compiler id through to internal Fortran parserBrad King2019-02-141-1/+6
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* clang-tidy: Use `= default`Regina Pfeifer2019-01-251-3/+1
| | | | | | Suppress some cases in `Source/cmGeneratorExpressionNode.cxx` and `Source/cmUVHandlePtr.h` where a few older compilers require a user-defined default constructor (with `{}`).
* cmDepends: all members accept std::string argumentsVitaly Stakhovsky2019-01-191-30/+28
| | | | | | Most `const char*` arguments converted to `const std::string&` in `cmDepends` and derived classes. In addition performed minor code cleanup.
* clang-tidy: Use default member initializationRegina Pfeifer2018-12-151-1/+0
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* cmOutputConverter: Moved ContainedInDirectory to cmStateDirectoryBruno Manganelli2018-12-081-2/+2
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* cmOutputConverter: Moved ForceToRelativePath to cmSystemBruno Manganelli2018-12-071-1/+1
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* cmGeneratedFileStream: clang-tidy applied to remove redundant ``c_str`` callsSebastian Holtermann2018-08-071-2/+2
| | | | | | | | | | | | | | | After changing the ``cmGeneratedFileStream`` methods to accept ``std::string const&`` instead of ``const char*`` we don't need to call ``std::string::c_str`` anymore when passing a ``std::string`` to a ``cmGeneratedFileStream`` method. This patch removes all redundant ``std::string::c_str`` calls when passing a string to a ``cmGeneratedFileStream`` method. It was generated by building CMake with clang-tidy enabled using the following options: -DCMAKE_CXX_CLANG_TIDY=/usr/bin/clang-tidy-4.0;-checks=-*,readability-redundant-string-cstr;-fix;-fix-errors
* Fortran: Add support for submodule dependenciesBrad King2018-04-201-2/+5
| | | | | | | | | | | | | | | | | | | | | Since commit v3.7.0-rc1~73^2~1 (Fortran: Add support for submodule syntax in dependency scanning, 2016-09-05) we support parsing Fortran sources that use submodule syntax, but it left addition of `.smod` dependencies to future work. Add it now. The syntax submodule (module_name) submodule_name means the current source requires `module_name.mod` and provides `module_name@submodule_name.smod`. The syntax submodule (module_name:submodule_name) nested_submodule_name means the current source requires `module_name@submodule_name.smod` provides `module_name@nested_submodule_name.smod`. Fixes: #17017
* Fortran: Refactor to treat .mod extension as part of module nameBrad King2018-04-201-19/+37
| | | | | | When tracking module names internally, include the `.mod` extension. This will later be useful to distinguish them from `.smod` extensions for submodules.
* Reduce raw string pointers usage.Pavel Solodovnikov2018-01-311-10/+10
| | | | | | | | | | * Change some functions to take `std::string` instead of `const char*` in the following classes: `cmMakeFile`, `cmake`, `cmCoreTryCompile`, `cmSystemTools`, `cmState`, `cmLocalGenerator` and a few others. * Greatly reduce using of `const char*` overloads for `cmSystemTools::MakeDirectory` and `cmSystemTools::RelativePath`. * Remove many redundant `c_str()` conversions throughout the code.
* Various typo fixesLuz Paz2018-01-031-1/+1
| | | | Some are user-facing. Others are source comments.
* Makefiles: Drop 'requires' step and its supporting infrastructureYurii Batrak2017-12-141-31/+1
| | | | | | | | The 'requires' step was used to provide implicit dependencies between the generated Fortran module files and a Fortran target that needs these module files to ensure the correct compilation order. After recent refactoring to resolve all dependencies explicitly through `.mod.stamp` make targets, the separate 'requires' step is not needed anymore.
* Makefiles: Avoid nested make calls for Fortran module dependenciesYurii Batrak2017-12-141-5/+19
| | | | | | | | | | | | | | | | | | Makefiles generated by cmake use a series of nested calls to build `*.provides.build` targets that are used when the 'requires' step is needed. That leads to significant degradation of the build time for incremental builds. Re-arrange dependencies to eliminate the nested calls. Explicit `.mod.stamp` targets introduced by this commit could lead to situation when a stamp file always older than its dependency. This happens during the incremental build when building of an updated Fortran source produces a module file that has no differences from the stored stamp file. In such case `cmake_copy_f90_mod` will be triggered on each new build to compare a module file with the corresponding stamp file. This behavior is expected and can not be changed without nested calls that slow down the build. The copy-if-different check is much cheaper than an entire nested make call.
* Meta: replace empty-string assignments with `clear()`.Pavel Solodovnikov2017-09-151-1/+1
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* Meta: modernize old-fashioned loops to range-based `for`.Pavel Solodovnikov2017-09-121-54/+37
| | | | | | Changes done via `clang-tidy` with some manual fine-tuning for the variable naming and `auto` type deduction where appropriate.
* Use C++11 nullptrDaniel Pfeifer2017-08-241-1/+1
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* Use quotes for non-system includesDaniel Pfeifer2017-04-111-1/+1
| | | | | | | | | | | | | Automate with: git grep -l '#include <cm_' -- Source \ | xargs sed -i 's/#include <\(cm_.*\)>/#include "\1"/g' git grep -l '#include <cmsys/' -- Source \ | xargs sed -i 's/#include <\(cmsys\/.*\)>/#include "\1"/g' git grep -l '#include <cm[A-Z]' -- Source \ | xargs sed -i 's/#include <\(cm[A-Z].*\)>/#include "\1"/g'
* Fix several include-what-you-use findingsDaniel Pfeifer2016-11-081-8/+9
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* cmState: Split auxiliary classes into separate filesStephen Kelly2016-10-191-0/+1
| | | | | | | Port dependents to the new locations as needed. Leave behind a cmState.h include in cmListFileCache to reduce noise. It is removed in a following commit.
* Fortran: Inline conversion to relative pathStephen Kelly2016-10-061-1/+5
| | | | | Don't use cmOutputConverter method which relies on directory-specific state.
* Fortran: Wrap path convert in a call with a more-suitable nameStephen Kelly2016-10-061-20/+21
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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.
* Convert: Move access to BinaryDirectory out of loopsStephen Kelly2016-09-191-4/+2
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* Convert: Inline uses of HOME_OUTPUTStephen Kelly2016-09-191-4/+8
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* Convert: Move access to BinaryDirectory out of loopsStephen Kelly2016-09-191-28/+12
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* Convert: Inline HOME_OUTPUT MAKERULE conversionStephen Kelly2016-09-191-14/+30
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* Convert: Inline MAKERULE conversionsStephen Kelly2016-09-191-2/+1
| | | | This is a trivial use of a static method.
* Convert: Avoid HOME_OUTPUT enum when converting to relative pathsStephen Kelly2016-09-191-1/+1
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* Convert: Move access to CurrentBinaryDirectory out of loopsStephen Kelly2016-09-191-8/+8
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* Convert: Avoid START_OUTPUT enum when converting to relative pathsStephen Kelly2016-09-191-3/+5
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* cmDependsFortran: simplify boolean expressionDaniel Pfeifer2016-09-121-6/+1
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* Fortran: Warn when dependency scanning fails to parse a source fileBrad King2016-09-061-0/+6
| | | | | | 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/+7
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* Convert: Replace trivial conversion with new methodStephen Kelly2016-08-271-5/+5
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* Merge topic 'intel-fortran-mod-diff'Brad King2016-08-251-0/+6
|\ | | | | | | | | f699323a Fortran: Fix .mod file comparison for Intel 16 format
| * Fortran: Fix .mod file comparison for Intel 16 formatBrad King2016-08-241-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | The Intel 16 format starts with the 0x0A 0x00 sequence that we use to skip past the timestamp. This occurrence appears to be a version number. Skip the first byte to avoid matching the sequence early. Ideally we should gain a better understanding of the format and avoid depending on short sequences that are likely to appear early by coincidence, but this approach will suffice for now. Closes: #16263
* | CMake: don't use else after returnDaniel Pfeifer2016-08-181-1/+2
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* | Make sure unnused parameters are /*named*/Daniel Pfeifer2016-08-161-2/+3
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* | use CM_NULLPTRDaniel Pfeifer2016-06-281-1/+1
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* | Remove redundant arguments from fstream constructorsDaniel Pfeifer2016-06-141-2/+2
| | | | | | | | Don't pass the default value of the openmode parameter explicitly.