func yaml_emitter_write_folded_scalar()

in yaml/emitterc.go [1654:1710]

• 55 lines of code
• 21 McCabe index (conditional complexity)

func yaml_emitter_write_folded_scalar(emitter *yaml_emitter_t, value []byte) bool {
	if !yaml_emitter_write_indicator(emitter, []byte{'>'}, true, false, false) {
		return false
	}
	if !yaml_emitter_write_block_scalar_hints(emitter, value) {
		return false
	}

	if !put_break(emitter) {
		return false
	}
	emitter.indention = true
	emitter.whitespace = true

	breaks := true
	leading_spaces := true
	for i := 0; i < len(value); {
		if is_break(value, i) {
			if !breaks && !leading_spaces && value[i] == '\n' {
				k := 0
				for is_break(value, k) {
					k += width(value[k])
				}
				if !is_blankz(value, k) {
					if !put_break(emitter) {
						return false
					}
				}
			}
			if !write_break(emitter, value, &i) {
				return false
			}
			emitter.indention = true
			breaks = true
		} else {
			if breaks {
				if !yaml_emitter_write_indent(emitter) {
					return false
				}
				leading_spaces = is_blank(value, i)
			}
			if !breaks && is_space(value, i) && !is_space(value, i+1) && emitter.column > emitter.best_width {
				if !yaml_emitter_write_indent(emitter) {
					return false
				}
				i += width(value[i])
			} else {
				if !write(emitter, value, &i) {
					return false
				}
			}
			emitter.indention = false
			breaks = false
		}
	}
	return true
}