# YAMS clangd configuration - Performance optimized
# See https://clangd.llvm.org/config for full documentation

# Default settings for all files
CompileFlags:
  # Point to the meson build directory
  CompilationDatabase: build/debug
  # Remove flags that slow down clangd analysis
  Remove:
    # Sanitizers add overhead and aren't needed for IDE features
    - -fsanitize=*
    - -fno-sanitize-recover=*
    # Coverage instrumentation not needed
    - -fprofile-*
    - -fcoverage-*
    # Debug info levels don't affect clangd
    - -g*
    # Link-time optimization flags (irrelevant for parsing)
    - -flto*
    # Warnings are handled separately by clangd
    - -Werror
    # Plugin flags that may not be available
    - -fplugin=*

Index:
  # Enable background indexing for better go-to-definition
  Background: Build
  # Index standard library for better completions
  StandardLibrary: Yes

Diagnostics:
  # Enable unused include detection
  UnusedIncludes: Strict
  # Disable missing includes (can be noisy during development)
  MissingIncludes: None
  ClangTidy:
    # Only run fast checks for better performance
    FastCheckFilter: Strict
    # Enable useful checks
    Add:
      - bugprone-*
      - modernize-*
      - performance-*
      - readability-identifier-naming
      # Refactoring assistance: identify complex/duplicate code
      - readability-function-size
      - readability-function-cognitive-complexity
      - readability-redundant-*
      - misc-redundant-expression
    # Remove slow or noisy checks
    Remove:
      - bugprone-easily-swappable-parameters
      - modernize-use-trailing-return-type
      - modernize-avoid-c-arrays
    CheckOptions:
      # Flag functions over 100 lines or 20 statements
      readability-function-size.LineThreshold: 100
      readability-function-size.StatementThreshold: 100
      # Flag cognitive complexity over 25
      readability-function-cognitive-complexity.Threshold: 25

Completion:
  AllScopes: Yes
  # Faster argument completion
  ArgumentLists: Delimiters

InlayHints:
  # Enable helpful hints but limit type name length for performance
  Enabled: true
  ParameterNames: true
  DeducedTypes: true
  Designators: true
  BlockEnd: false
  TypeNameLimit: 32

Hover:
  ShowAKA: true
  MacroContentsLimit: 1024

---
# Disable heavy processing for third-party code
If:
  PathMatch: third_party/.*
Index:
  Background: Skip
Diagnostics:
  Suppress: '*'
  UnusedIncludes: None

---
# BUT enable symspell (our own code in third_party)
If:
  PathMatch: third_party/symspell/.*
Index:
  Background: Build
Diagnostics:
  Suppress: []
  UnusedIncludes: Strict

---
# Skip background indexing for external submodules
If:
  PathMatch: external/.*
Index:
  Background: Skip
Diagnostics:
  Suppress: '*'
  UnusedIncludes: None

---
# Skip build directories
If:
  PathMatch: build.*/.*
Index:
  Background: Skip

---
# Skip Conan package cache (if symlinked)
If:
  PathMatch: .*/\.conan2?/.*
Index:
  Background: Skip
Diagnostics:
  Suppress: '*'

---
# Test files - enable all diagnostics
If:
  PathMatch: tests/.*
Diagnostics:
  ClangTidy:
    Add:
      - cert-*

---
# Header files - additional style checks
If:
  PathMatch: include/.*\.h(pp)?
Diagnostics:
  ClangTidy:
    Add:
      - readability-*
    Remove:
      - readability-magic-numbers