public boolean isGlobalVariable ( @ Nullable final String variableName ) { boolean result = false ; if ( variableName != null ) { final String normalized = PreprocessorUtils . normalizeVariableName ( variableName ) ; result = this . globalVarTable . containsKey ( normalized ) || mapVariableNameToSpecialVarProcessor . containsKey ( normalized ) ; } return result ; }
Check that there is a global variable with such name .