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ddnet/.clang-tidy

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Add clang-tidy to CI and enable clang-analyzer checks The actual work will be fixing those or at least NOLINT(clang-analyzer-optin.cplusplus.VirtualCall) them so we can enable this. Disable checks that we don't want. Exclude external directory from clang-tidy.
2020-10-12 10:53:11 +00:00
# Why we disabled individual checks:
#
# clang-analyzer-optin.cplusplus.UninitializedObject
# TODO: Occurs commonly in graphics_threaded.h
# clang-analyzer-optin.cplusplus.VirtualCall
# Occurs very commonly all over
# clang-analyzer-optin.performance.Padding
# Too annoying to always align for perfect padding
# clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling,
# TODO: Requires C11 to fix
Enable most clang-tidy misc-* checks
2020-11-05 10:47:07 +00:00
# misc-unused-parameters
# TODO: Many changes
Add clang-tidy to CI and enable clang-analyzer checks The actual work will be fixing those or at least NOLINT(clang-analyzer-optin.cplusplus.VirtualCall) them so we can enable this. Disable checks that we don't want. Exclude external directory from clang-tidy.
2020-10-12 10:53:11 +00:00
Checks: >
-*,
Add most bugprone checks
2020-11-04 18:03:10 +00:00
bugprone-*,
-bugprone-branch-clone,
Disable or fix some spammy new clang-tidy 13 warnings src/engine/client/backend/opengles/opengles_sl_program.cpp:10:11: warning: suspicious #include of file with '.cpp' extension [bugprone-suspicious-include] ^ src/engine/graphics.h:330:67: warning: 2 adjacent parameters of 'CFreeformItem' of similar type ('float') are easily swapped by mistake [bugprone-easily-swappable-parameters] CFreeformItem(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3) : ^~~~~~~~~~~~~~~~~~ src/game/editor/layer_tiles.cpp:1802:14: warning: result of multiplication in type 'int' is used as a pointer offset after an implicit widening conversion to type 'ptrdiff_t' [bugprone-implicit-widening-of-multiplication-result] mem_zero(&m_pSwitchTile[y * m_Width], o * sizeof(CSwitchTile)); ^ src/game/server/entities/plasma.cpp:100:152: warning: operator has equivalent nested operands [misc-redundant-expression] if(SnapPlayer && SnapPlayer->GetTeam() != TEAM_SPECTATORS && !SnapPlayer->IsPaused() && SnapChar && SnapChar && SnapChar->Team() != m_ResponsibleTeam && SnapPlayer->m_ShowOthers != 1) ~~~~~~~~ ~~~~~~~~ ^ src/game/editor/editor.cpp:4295:38: warning: The right operand of '>' is a garbage value [clang-analyzer-core.UndefinedBinaryOperatorResult] if(m_FilePreviewImageInfo.m_Width > Preview.w) ^ ~~~~~~~~~
2022-01-22 12:24:45 +00:00
-bugprone-easily-swappable-parameters,
-bugprone-implicit-widening-of-multiplication-result,
Add most bugprone checks
2020-11-04 18:03:10 +00:00
-bugprone-incorrect-roundings,
-bugprone-integer-division,
-bugprone-macro-parentheses,
-bugprone-narrowing-conversions,
-bugprone-parent-virtual-call,
Update .clang-tidy file to 11
2020-12-22 11:28:37 +00:00
-bugprone-reserved-identifier,
Disable or fix some spammy new clang-tidy 13 warnings src/engine/client/backend/opengles/opengles_sl_program.cpp:10:11: warning: suspicious #include of file with '.cpp' extension [bugprone-suspicious-include] ^ src/engine/graphics.h:330:67: warning: 2 adjacent parameters of 'CFreeformItem' of similar type ('float') are easily swapped by mistake [bugprone-easily-swappable-parameters] CFreeformItem(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3) : ^~~~~~~~~~~~~~~~~~ src/game/editor/layer_tiles.cpp:1802:14: warning: result of multiplication in type 'int' is used as a pointer offset after an implicit widening conversion to type 'ptrdiff_t' [bugprone-implicit-widening-of-multiplication-result] mem_zero(&m_pSwitchTile[y * m_Width], o * sizeof(CSwitchTile)); ^ src/game/server/entities/plasma.cpp:100:152: warning: operator has equivalent nested operands [misc-redundant-expression] if(SnapPlayer && SnapPlayer->GetTeam() != TEAM_SPECTATORS && !SnapPlayer->IsPaused() && SnapChar && SnapChar && SnapChar->Team() != m_ResponsibleTeam && SnapPlayer->m_ShowOthers != 1) ~~~~~~~~ ~~~~~~~~ ^ src/game/editor/editor.cpp:4295:38: warning: The right operand of '>' is a garbage value [clang-analyzer-core.UndefinedBinaryOperatorResult] if(m_FilePreviewImageInfo.m_Width > Preview.w) ^ ~~~~~~~~~
2022-01-22 12:24:45 +00:00
-bugprone-suspicious-include,
Add most bugprone checks
2020-11-04 18:03:10 +00:00
-bugprone-unhandled-self-assignment,
Add clang-tidy to CI and enable clang-analyzer checks The actual work will be fixing those or at least NOLINT(clang-analyzer-optin.cplusplus.VirtualCall) them so we can enable this. Disable checks that we don't want. Exclude external directory from clang-tidy.
2020-10-12 10:53:11 +00:00
clang-analyzer-*,
-clang-analyzer-optin.cplusplus.UninitializedObject,
-clang-analyzer-optin.cplusplus.VirtualCall,
-clang-analyzer-optin.performance.Padding,
-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling,
Enable most clang-tidy misc-* checks
2020-11-05 10:47:07 +00:00
misc-*,
Update .clang-tidy file to 11
2020-12-22 11:28:37 +00:00
-misc-no-recursion,
Enable most clang-tidy misc-* checks
2020-11-05 10:47:07 +00:00
-misc-non-private-member-variables-in-classes,
-misc-static-assert,
-misc-unused-parameters,
Enable modernize-loop-convert clang-tidy check and run clang-format afterwards https://clang.llvm.org/extra/clang-tidy/checks/modernize-loop-convert.html
2020-10-26 13:11:11 +00:00
modernize-loop-convert,
Add readability-avoid-const-params-in-decls
2022-01-22 12:44:22 +00:00
readability-avoid-const-params-in-decls,
Enable readability-const-return-type, readability-container-data-pointer, readability-delete-null-pointer
2022-01-22 12:47:37 +00:00
readability-const-return-type,
readability-container-data-pointer,
Enable readability-qualified-auto clang-tidy check https://clang.llvm.org/extra/clang-tidy/checks/readability-qualified-auto.html
2020-10-26 10:28:18 +00:00
readability-qualified-auto,
Add readability-container-size-empty
2022-01-22 12:54:25 +00:00
readability-container-size-empty,
Enable readability-const-return-type, readability-container-data-pointer, readability-delete-null-pointer
2022-01-22 12:47:37 +00:00
readability-delete-null-pointer,
Enable clang-tidy performance-* checks
2020-11-05 10:34:20 +00:00
performance-*,
Disable or fix some spammy new clang-tidy 13 warnings src/engine/client/backend/opengles/opengles_sl_program.cpp:10:11: warning: suspicious #include of file with '.cpp' extension [bugprone-suspicious-include] ^ src/engine/graphics.h:330:67: warning: 2 adjacent parameters of 'CFreeformItem' of similar type ('float') are easily swapped by mistake [bugprone-easily-swappable-parameters] CFreeformItem(float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3) : ^~~~~~~~~~~~~~~~~~ src/game/editor/layer_tiles.cpp:1802:14: warning: result of multiplication in type 'int' is used as a pointer offset after an implicit widening conversion to type 'ptrdiff_t' [bugprone-implicit-widening-of-multiplication-result] mem_zero(&m_pSwitchTile[y * m_Width], o * sizeof(CSwitchTile)); ^ src/game/server/entities/plasma.cpp:100:152: warning: operator has equivalent nested operands [misc-redundant-expression] if(SnapPlayer && SnapPlayer->GetTeam() != TEAM_SPECTATORS && !SnapPlayer->IsPaused() && SnapChar && SnapChar && SnapChar->Team() != m_ResponsibleTeam && SnapPlayer->m_ShowOthers != 1) ~~~~~~~~ ~~~~~~~~ ^ src/game/editor/editor.cpp:4295:38: warning: The right operand of '>' is a garbage value [clang-analyzer-core.UndefinedBinaryOperatorResult] if(m_FilePreviewImageInfo.m_Width > Preview.w) ^ ~~~~~~~~~
2022-01-22 12:24:45 +00:00
-performance-no-int-to-ptr,
Add clang-tidy to CI and enable clang-analyzer checks The actual work will be fixing those or at least NOLINT(clang-analyzer-optin.cplusplus.VirtualCall) them so we can enable this. Disable checks that we don't want. Exclude external directory from clang-tidy.
2020-10-12 10:53:11 +00:00
HeaderFilterRegex: 'src/.*'
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