Meta: Add project prerequisites

.clang-format

@@ -0,0 +1,39 @@
+# -*- yaml -*-
+
+---
+BasedOnStyle:                                    WebKit
+IndentWidth:                                     4
+---
+Language:                                        Cpp
+
+AlignAfterOpenBracket:                           Align
+AlignEscapedNewlines:                            Left
+AlignOperands:                                   Align
+AlignTrailingComments:                           true
+
+AllowAllArgumentsOnNextLine:                     false
+AllowAllConstructorInitializersOnNextLine:       true
+AllowAllParametersOfDeclarationOnNextLine:       false
+AllowShortLambdasOnASingleLine:                  All
+
+AlwaysBreakTemplateDeclarations:                 Yes
+IndentPPDirectives:                              BeforeHash
+
+BraceWrapping:
+  AfterEnum:                                     false
+  AfterFunction:                                 true
+  BeforeCatch:                                   true
+  BeforeElse:                                    true
+  BeforeLambdaBody:                              false
+  SplitEmptyRecord:                              false
+BreakBeforeBraces:                               Custom
+BreakInheritanceList:                            BeforeComma
+
+SpaceAfterTemplateKeyword:                       false
+SpaceInEmptyBlock:                               false
+NamespaceIndentation:                            None
+FixNamespaceComments:                            true
+Standard:                                        c++20
+TabWidth:                                        4
+UseTab:                                          AlignWithSpaces
+...

.gitignore

@@ -0,0 +1,7 @@
+# Directories
+
+.cache/
+.clangd/
+build/
+
+# Files

CMakeLists.txt

@@ -0,0 +1,89 @@
+# ------------------------------------------
+# User config between these lines
+
+# Set project name
+set(PROJECT "blaze")
+
+if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
+	set(BLAZE_STANDALONE TRUE)
+endif()
+
+# Options
+option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
+option(BLAZE_BUILD_EXAMPLES "Build the Blaze example programs" ${BLAZE_STANDALONE})
+
+# ------------------------------------------
+
+cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
+project(${PROJECT} CXX C)
+
+# ------------------------------------------
+# Setup C++ compiler
+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+# Compiler flags used for all build types
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic")
+# -Wall      = All warnings about contructions that are easily avoidable
+# -Wextra    = Extra warning flags not covered by -Wall
+# -Wpedantic = Warnings for compiler extensions not part of the standard
+
+# Set default build type if not specified
+set(DEFAULT_BUILD_TYPE Release)
+if(EXISTS ${CMAKE_SOURCE_DIR}/.git)
+	set(DEFAULT_BUILD_TYPE Debug)
+endif()
+if(NOT CMAKE_BUILD_TYPE)
+	set(CMAKE_BUILD_TYPE ${DEFAULT_BUILD_TYPE})
+endif()
+
+# Set build type specific compiler flags
+message("--- ${CMAKE_BUILD_TYPE} ---")
+if(${CMAKE_BUILD_TYPE} STREQUAL Debug)
+	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og -g -pg")
+	# -Og = Optimizations that do not interfere with debugging
+	# -g  = Produce debugging information in OS's native format
+	# -pg = Generate profile information for analysis with gprof
+	# $ gprof <PROJECT> gmon.out > profile-data.txt
+elseif(${CMAKE_BUILD_TYPE} STREQUAL Release)
+	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
+	# -O3 = Optimizations that increase compilation time and performance
+endif()
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+# ------------------------------------------
+# Library
+
+add_subdirectory("vendor/ruc")
+
+# ------------------------------------------
+# Application target
+
+# Define source files
+file(GLOB_RECURSE PROJECT_SOURCES "src/*.cpp")
+
+add_executable(${PROJECT} ${PROJECT_SOURCES})
+target_include_directories(${PROJECT} PRIVATE
+	"src")
+target_link_libraries(${PROJECT} ruc)
+
+# ------------------------------------------
+# Execute target
+
+add_custom_target(run
+    COMMAND ${PROJECT})
+add_dependencies(run ${PROJECT})
+
+# ------------------------------------------
+# Test targets
+
+add_custom_target(test0
+    COMMAND env STEP=step0_repl MAL_IMPL=js ../vendor/mal/runtest.py --deferrable --optional ../vendor/mal/tests/step0_repl.mal -- ./${PROJECT})
+add_dependencies(test0 ${PROJECT})
+
+add_custom_target(test1
+    COMMAND env STEP=step1_read_print MAL_IMPL=js ../vendor/mal/runtest.py --deferrable --optional ../vendor/mal/tests/step1_read_print.mal -- ./${PROJECT})
+add_dependencies(test1 ${PROJECT})