Function formatSpaces

hclwrite/format.go:103–157

(lines []formatLine)

}

func formatSpaces(lines []formatLine) {
	// placeholder token used when we don't have a token but we don't want
	// to pass a real "nil" and complicate things with nil pointer checks
	nilToken := &Token{
		Type:         hclsyntax.TokenNil,
		Bytes:        []byte{},
		SpacesBefore: 0,
	}

	for _, line := range lines {
		for i, token := range line.lead {
			var before, after *Token
			if i > 0 {
				before = line.lead[i-1]
			} else {
				before = nilToken
			}
			if i < (len(line.lead) - 1) {
				after = line.lead[i+1]
			} else {
				continue
			}
			if spaceAfterToken(token, before, after) {
				after.SpacesBefore = 1
			} else {
				after.SpacesBefore = 0
			}
		}
		for i, token := range line.assign {
			if i == 0 {
				// first token in "assign" always has one space before to
				// separate the equals sign from what it's assigning.
				token.SpacesBefore = 1
			}

			var before, after *Token
			if i > 0 {
				before = line.assign[i-1]
			} else {
				before = nilToken
			}
			if i < (len(line.assign) - 1) {
				after = line.assign[i+1]
			} else {
				continue
			}
			if spaceAfterToken(token, before, after) {
				after.SpacesBefore = 1
			} else {
				after.SpacesBefore = 0
			}
		}

	}
}

func formatCells(lines []formatLine) {
	chainStart := -1