cmstrcat-to-char-literal.yaml

---
id: cmstrcat-to-char-literal
language: Cpp
severity: warning
message: "`cmStrCat` string literal arguments which can be char literals should be"
rule:
  kind: string_literal
  pattern: $ARG
  follows:
    regex: '(,|[(])'
  precedes:
    regex: '(,|[)])'
  inside:
    matches: cmstrcat-call
    stopBy:
      kind: call_expression
constraints:
  ARG:
    regex: '^"(.|\\.)"$'
transform:
  ARG_CHANGE_QUOTE:
    replace:
      source: $ARG
      replace: '(^"|"$)'
      by: "'"
  ARG_ESCAPE_SINGLE_QUOTE:
    replace:
      source: $ARG_CHANGE_QUOTE
      replace: "'''"
      by: "'\\''"
  ARG_OUT:
    replace:
      source: $ARG_ESCAPE_SINGLE_QUOTE
      replace: '\\"'
      by: '"'
fix: $ARG_OUT