include-what-you-use/include-what-you-use
Include What You Use
Include What You Use este un optimizator de include-uri C++ și un analizor de dependențe de header-e. Identifică include-urile de header neutilizate sau lipsă în fișierele sursă pentru a reduce dimensiunea proiectului și a îmbunătăți performanța compilării.
Instrumentul efectuează analize statice folosind un arbore de sintaxă abstractă bazat pe Clang pentru a mapa utilizarea simbolurilor și a urmări efectele preprocesorului în diferite configurații de build. Poate rescrie automat fișierele sursă prin inserarea sau ștergerea directivelor preprocesorului pe baza grafului de dependență calculat.
Sistemul se integrează cu bazele de date de compilare pentru a determina flag-urile exacte ale compilatorului utilizate pentru fiecare fișier sursă, permițând analiza și curățarea dependențelor în întregul proiect.
Features
- Header Dependency Analysis - Provides specialized analysis to identify redundant or missing header inclusions to optimize C++ compilation times.
- Recursive Include Optimization - Reduces project bloat and compilation times by optimizing recursive include paths and pruning unused headers.
- AST-Based Source Transformations - Implements AST-based source transformations to automatically insert or delete preprocessor directives in source files.
- C++ Build Optimization - Optimizes C++ build performance by reducing compilation overhead through the pruning of unnecessary header includes.
- Header - Ensures every source file includes exactly the headers it needs for correct compilation without redundancy.
- Symbol Usage Tracking - Maps every identifier in a file against declarations provided by included headers to track symbol usage.
- C++ Header Optimizers - Identifies and removes unused header files to reduce project bloat and accelerate compilation speeds.
- Preprocessors - Tracks C-family preprocessor macros and conditional compilation to ensure accurate dependency analysis across build configurations.
- Compiler-Integrated AST Parsing - Utilizes the Clang compiler frontend to parse source code into an abstract syntax tree for precise symbol tracking.
- Build System Integration - Connects the analysis engine to compilers and compilation databases to automate project-wide header optimization.
- Automated Fixers - Automatically applies programmatic corrections to source files by adding or removing include directives based on static analysis.
- Compilation Database Integrations - Integrates with JSON compilation databases to determine the exact compiler flags used for every source file.
- Automated Code Fixes - Provides a command-line interface to automatically apply source code edits that fix missing or unused includes.
- Static Analysis - Uses the Clang toolset for static analysis of source code patterns to manage header dependencies.
- Sisteme de build - A tool to identify and fix unnecessary header inclusions.
- Instrumente pentru dezvoltatori - Tool to analyze includes in source files
- Instrumente de dezvoltare - Identify and fix unnecessary header inclusions.
- Static Analysis - Analyzes include files to optimize build times and dependencies.
- Windows Environments - Listed in the “Windows Environments” section of the Awesome C awesome list.
