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61 lines
1.0 KiB
Go
61 lines
1.0 KiB
Go
package shell
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type Block struct {
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BaseToken
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}
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type DollarBlock struct {
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BaseToken
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}
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type BlockParameters struct{}
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type DollarBlockParameters struct {
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BlockParameters
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}
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func (p *BlockParameters) Enter(i *CharIterator) error {
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return i.Next()
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}
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func (p *DollarBlockParameters) SubParsers() []Parser {
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return []Parser{
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&BaseParser{
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parameters: &WordParameters{},
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},
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}
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}
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func (p *DollarBlockParameters) MakeToken() Token {
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return &DollarBlock{}
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}
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func (p *BlockParameters) SubParsers() []Parser {
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return []Parser{
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&BaseParser{
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parameters: &StatementParameters{},
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},
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}
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}
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func (p *BlockParameters) Supports(charsBefore []rune, r rune) bool {
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if r == '{' {
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return len(charsBefore) == 0 ||
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countBackslashSuffixes(charsBefore)%2 == 0
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}
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return false
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}
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func (p *BlockParameters) ShouldLeave(charsBefore []rune, r rune) bool {
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if r == '}' {
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return len(charsBefore) == 0 ||
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countBackslashSuffixes(charsBefore)%2 == 0
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}
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return false
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}
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func (p *BlockParameters) MakeToken() Token {
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return &Block{}
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}
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