add format and logger

.clang-format

@@ -0,0 +1,137 @@
+---
+Language:        Cpp
+BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveMacros: false
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Right
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllArgumentsOnNextLine: true
+AllowAllConstructorInitializersOnNextLine: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortLambdasOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: MultiLine
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+  AfterCaseLabel:  false
+  AfterClass:      false
+  AfterControlStatement: false
+  AfterEnum:       false
+  AfterFunction:   false
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  AfterExternBlock: false
+  BeforeCatch:     false
+  BeforeElse:      false
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Attach
+BreakBeforeInheritanceComma: false
+BreakInheritanceList: BeforeColon
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     80
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DeriveLineEnding: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeBlocks:   Preserve
+IncludeCategories:
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority:        2
+    SortPriority:    0
+  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
+    Priority:        3
+    SortPriority:    0
+  - Regex:           '.*'
+    Priority:        1
+    SortPriority:    0
+IncludeIsMainRegex: '(Test)?$'
+IncludeIsMainSourceRegex: ''
+IndentCaseLabels: false
+IndentGotoLabels: true
+IndentPPDirectives: None
+IndentWidth:     2
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBinPackProtocolList: Auto
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyBreakTemplateDeclaration: 10
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Right
+ReflowComments:  true
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterLogicalNot: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyBlock: false
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInConditionalStatement: false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+SpaceBeforeSquareBrackets: false
+Standard:        Latest
+StatementMacros:
+  - Q_UNUSED
+  - QT_REQUIRE_VERSION
+TabWidth:        8
+UseCRLF:         false
+UseTab:          Never
+...
+

CMakeLists.txt

@@ -12,7 +12,16 @@ include_directories(${ANTLR4_INCLUDE_DIR})
 # Custom sources start here
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include/antlrgen)
-file(GLOB_RECURSE SOURCES "src/*.cpp")
+file(GLOB_RECURSE SOURCES "src/*.cpp" "src/*.cc")
+file(GLOB_RECURSE HEADERS "include/*.hpp" "include/*.h" "include/*.hh")
+
+file(GLOB MY_SOURCES "src/*.cpp")
+file(GLOB MY_HEADERS "include/*.h")
+
+include(formatting.cmake)
+clang_format(format ${MY_SOURCES} ${MY_HEADERS})
+clang_format_check(format_check ${MY_SOURCES} ${MY_HEADERS})
 
 add_executable(sysy ${SOURCES})
+# message(STATUS "${SOURCES}")
 target_link_libraries(sysy antlr4_static)

formatting.cmake

@@ -0,0 +1,174 @@
+#
+# Copyright (C) 2019 by George Cave - gcave@stablecoder.ca
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+#
+# clang-format
+#
+find_program(CLANG_FORMAT_EXE "clang-format")
+mark_as_advanced(FORCE CLANG_FORMAT_EXE)
+if(CLANG_FORMAT_EXE)
+    message(STATUS "clang-format found: ${CLANG_FORMAT_EXE}")
+else()
+    message(STATUS "clang-format not found!")
+endif()
+
+# Generates a 'format' target using a custom name, files, and include
+# directories all being parameters.
+#
+# Do note that in order for sources to be inherited properly, the source paths
+# must be reachable from where the macro is called, or otherwise require a full
+# path for proper inheritance.
+#
+# ~~~
+# Required:
+# TARGET_NAME - The name of the target to create.
+#
+# Optional: ARGN - The list of targets OR files to format. Relative and absolute
+# paths are accepted.
+# ~~~
+function(clang_format TARGET_NAME)
+    if(CLANG_FORMAT_EXE)
+        set(FORMAT_FILES)
+        # Check through the ARGN's, determine existent files
+        foreach(item IN LISTS ARGN)
+            if(TARGET ${item})
+                # If the item is a target, then we'll attempt to grab the associated
+                # source files from it.
+                get_target_property(_TARGET_TYPE ${item} TYPE)
+                if(NOT _TARGET_TYPE STREQUAL "INTERFACE_LIBRARY")
+                    get_property(
+                        _TEMP
+                        TARGET ${item}
+                        PROPERTY SOURCES)
+                    foreach(iter IN LISTS _TEMP)
+                        if(EXISTS ${iter})
+                            set(FORMAT_FILES ${FORMAT_FILES} ${iter})
+                        endif()
+                    endforeach()
+                endif()
+            elseif(EXISTS ${item})
+                # Check if it's a full file path
+                set(FORMAT_FILES ${FORMAT_FILES} ${item})
+            elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${item})
+                # Check if it's based on the current source dir
+                set(FORMAT_FILES ${FORMAT_FILES} ${CMAKE_CURRENT_SOURCE_DIR}/${item})
+            endif()
+        endforeach()
+
+        # Make the target
+        if(FORMAT_FILES)
+            add_custom_target(${TARGET_NAME} COMMAND ${CLANG_FORMAT_EXE} -i
+                -style=file ${FORMAT_FILES})
+
+            if(NOT TARGET format)
+                add_custom_target(format)
+            endif()
+
+            add_dependencies(format ${TARGET_NAME})
+        endif()
+
+    endif()
+endfunction()
+
+function(clang_format_check TARGET_NAME)
+    if(CLANG_FORMAT_EXE)
+        set(FORMAT_FILES)
+        # Check through the ARGN's, determine existent files
+        foreach(item IN LISTS ARGN)
+            if(TARGET ${item})
+                # If the item is a target, then we'll attempt to grab the associated
+                # source files from it.
+                get_target_property(_TARGET_TYPE ${item} TYPE)
+                if(NOT _TARGET_TYPE STREQUAL "INTERFACE_LIBRARY")
+                    get_property(
+                        _TEMP
+                        TARGET ${item}
+                        PROPERTY SOURCES)
+                    foreach(iter IN LISTS _TEMP)
+                        if(EXISTS ${iter})
+                            set(FORMAT_FILES ${FORMAT_FILES} ${iter})
+                        endif()
+                    endforeach()
+                endif()
+            elseif(EXISTS ${item})
+                # Check if it's a full file path
+                set(FORMAT_FILES ${FORMAT_FILES} ${item})
+            elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${item})
+                # Check if it's based on the current source dir
+                set(FORMAT_FILES ${FORMAT_FILES} ${CMAKE_CURRENT_SOURCE_DIR}/${item})
+            endif()
+        endforeach()
+
+        # Make the target
+        if(FORMAT_FILES)
+            add_custom_target(${TARGET_NAME} COMMAND ${CLANG_FORMAT_EXE} -n -Werror
+                -style=file ${FORMAT_FILES})
+        endif()
+
+    endif()
+endfunction()
+
+#
+# cmake-format
+#
+find_program(CMAKE_FORMAT_EXE "cmake-format")
+mark_as_advanced(FORCE CMAKE_FORMAT_EXE)
+if(CMAKE_FORMAT_EXE)
+    message(STATUS "cmake-format found: ${CMAKE_FORMAT_EXE}")
+else()
+    message(STATUS "cmake-format not found!")
+endif()
+
+# When called, this function will call 'cmake-format' program on all listed
+# files (if both the program and the files exist and are found)
+# ~~~
+# Required:
+# TARGET_NAME - The name of the target to create.
+#
+# Optional:
+# ARGN - Any  arguments passed in will be considered as 'files' to perform the
+# formatting on. Any items that are not files will be ignored. Both relative and
+# absolute paths are accepted.
+# ~~~
+function(cmake_format TARGET_NAME)
+    if(CMAKE_FORMAT_EXE)
+        set(FORMAT_FILES)
+        # Determine files that exist
+        foreach(iter IN LISTS ARGN)
+            if(EXISTS ${iter})
+                set(FORMAT_FILES ${FORMAT_FILES} ${iter})
+            elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${iter})
+                set(FORMAT_FILES ${FORMAT_FILES} ${CMAKE_CURRENT_SOURCE_DIR}/${iter})
+            endif()
+        endforeach()
+
+        # Generate target
+        if(FORMAT_FILES)
+            if(TARGET ${TARGET_NAME})
+                message(
+                    ERROR
+                    "Cannot create cmake-format target '${TARGET_NAME}', already exists.")
+            else()
+                add_custom_target(${TARGET_NAME} COMMAND ${CMAKE_FORMAT_EXE} -i
+                    ${FORMAT_FILES})
+
+                if(NOT TARGET cmake-format)
+                    add_custom_target(cmake-format)
+                endif()
+                add_dependencies(cmake-format ${TARGET_NAME})
+            endif()
+        endif()
+    endif()
+endfunction()

include/3rdparty/argparse.hpp

@@ -506,10 +506,12 @@ public:
       m_num_args_range = NArgsRange{0, 1};
       break;
     case nargs_pattern::any:
-      m_num_args_range = NArgsRange{0, (std::numeric_limits<std::size_t>::max)()};
+      m_num_args_range =
+          NArgsRange{0, (std::numeric_limits<std::size_t>::max)()};
       break;
     case nargs_pattern::at_least_one:
-      m_num_args_range = NArgsRange{1, (std::numeric_limits<std::size_t>::max)()};
+      m_num_args_range =
+          NArgsRange{1, (std::numeric_limits<std::size_t>::max)()};
       break;
     }
     return *this;
@@ -706,8 +708,7 @@ public:
       using ValueType = typename T::value_type;
       auto lhs = get<T>();
       return std::equal(std::begin(lhs), std::end(lhs), std::begin(rhs),
-                        std::end(rhs),
-                        [](const auto &a, const auto &b) {
+                        std::end(rhs), [](const auto &a, const auto &b) {
                           return std::any_cast<const ValueType &>(a) == b;
                         });
     }
@@ -1120,16 +1121,11 @@ public:
   }
 
   explicit operator bool() const {
-    auto arg_used = std::any_of(m_argument_map.cbegin(),
-                                m_argument_map.cend(),
-                                [](auto &it) {
-                                    return it.second->m_is_used;
-                                });
-    auto subparser_used = std::any_of(m_subparser_used.cbegin(),
-                                      m_subparser_used.cend(),
-                                      [](auto &it) {
-                                          return it.second;
-                                      });
+    auto arg_used = std::any_of(m_argument_map.cbegin(), m_argument_map.cend(),
+                                [](auto &it) { return it.second->m_is_used; });
+    auto subparser_used =
+        std::any_of(m_subparser_used.cbegin(), m_subparser_used.cend(),
+                    [](auto &it) { return it.second; });
 
     return m_is_parsed && (arg_used || subparser_used);
   }
@@ -1183,8 +1179,7 @@ public:
   /* Getter for arguments and subparsers.
    * @throws std::logic_error in case of an invalid argument or subparser name
    */
-  template <typename T = Argument>
-  T& at(std::string_view name) {
+  template <typename T = Argument> T &at(std::string_view name) {
     if constexpr (std::is_same_v<T, Argument>) {
       return (*this)[name];
     } else {
@@ -1660,7 +1655,8 @@ private:
     }
     std::size_t max_size = 0;
     for ([[maybe_unused]] const auto &[unused, argument] : m_argument_map) {
-      max_size = std::max<std::size_t>(max_size, argument->get_arguments_length());
+      max_size =
+          std::max<std::size_t>(max_size, argument->get_arguments_length());
     }
     for ([[maybe_unused]] const auto &[command, unused] : m_subparser_map) {
       max_size = std::max<std::size_t>(max_size, command.size());