bool Key()

in rapidjson/schema.h [783:826]
38 lines of code
13 McCabe index (conditional complexity)

    bool Key(Context& context, const Ch* str, SizeType len, bool) const {
        if (patternProperties_) {
            context.patternPropertiesSchemaCount = 0;
            for (SizeType i = 0; i < patternPropertyCount_; i++)
                if (patternProperties_[i].pattern && IsPatternMatch(patternProperties_[i].pattern, str, len))
                    context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = patternProperties_[i].schema;
        }

        SizeType index;
        if (FindPropertyIndex(ValueType(str, len).Move(), &index)) {
            if (context.patternPropertiesSchemaCount > 0) {
                context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = properties_[index].schema;
                context.valueSchema = GetTypeless();
                context.valuePatternValidatorType = Context::kPatternValidatorWithProperty;
            }
            else
                context.valueSchema = properties_[index].schema;

            if (context.propertyExist)
                context.propertyExist[index] = true;

            return true;
        }

        if (additionalPropertiesSchema_) {
            if (additionalPropertiesSchema_ && context.patternPropertiesSchemaCount > 0) {
                context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = additionalPropertiesSchema_;
                context.valueSchema = GetTypeless();
                context.valuePatternValidatorType = Context::kPatternValidatorWithAdditionalProperty;
            }
            else
                context.valueSchema = additionalPropertiesSchema_;
            return true;
        }
        else if (additionalProperties_) {
            context.valueSchema = GetTypeless();
            return true;
        }

        if (context.patternPropertiesSchemaCount == 0) // patternProperties are not additional properties
            RAPIDJSON_INVALID_KEYWORD_RETURN(GetAdditionalPropertiesString());

        return true;
    }