42 lines
840 B
Go
42 lines
840 B
Go
package scanner
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import (
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"unicode/utf8"
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)
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// A literal element within a document
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type Terminal struct {
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val string
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bytes, runes uint
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line, col uint
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}
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// Creates a new Terminal
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func NewTerminalFull(val string, bytes, runes, line, col uint) *Terminal {
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return &Terminal{
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val: val,
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bytes: bytes,
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runes: runes,
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line: line,
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col: col,
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}
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}
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// Creates a new Terminal without knowing it's length
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func NewTerminal(val string, line, col uint) *Terminal {
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bytes := uint(len(val))
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runes := uint(utf8.RuneCountInString(val))
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return NewTerminalFull(val, bytes, runes, line, col)
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}
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// Position of the terminal in the document
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func (t *Terminal) Position() (uint, uint) {
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return t.line, t.col
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}
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// Value and size of the Terminal
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func (t *Terminal) Value() (string, uint, uint) {
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return t.val, t.bytes, t.runes
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}
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