From 8c12c6939aab9106db14ec2d11d983bc5b29fb2c Mon Sep 17 00:00:00 2001 From: Niall Sheridan Date: Sun, 7 Jul 2019 21:33:44 +0100 Subject: Switch to modules --- vendor/golang.org/x/text/unicode/bidi/bidi.go | 198 -------------------------- 1 file changed, 198 deletions(-) delete mode 100644 vendor/golang.org/x/text/unicode/bidi/bidi.go (limited to 'vendor/golang.org/x/text/unicode/bidi/bidi.go') diff --git a/vendor/golang.org/x/text/unicode/bidi/bidi.go b/vendor/golang.org/x/text/unicode/bidi/bidi.go deleted file mode 100644 index e8edc54..0000000 --- a/vendor/golang.org/x/text/unicode/bidi/bidi.go +++ /dev/null @@ -1,198 +0,0 @@ -// Copyright 2015 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:generate go run gen.go gen_trieval.go gen_ranges.go - -// Package bidi contains functionality for bidirectional text support. -// -// See https://www.unicode.org/reports/tr9. -// -// NOTE: UNDER CONSTRUCTION. This API may change in backwards incompatible ways -// and without notice. -package bidi // import "golang.org/x/text/unicode/bidi" - -// TODO: -// The following functionality would not be hard to implement, but hinges on -// the definition of a Segmenter interface. For now this is up to the user. -// - Iterate over paragraphs -// - Segmenter to iterate over runs directly from a given text. -// Also: -// - Transformer for reordering? -// - Transformer (validator, really) for Bidi Rule. - -// This API tries to avoid dealing with embedding levels for now. Under the hood -// these will be computed, but the question is to which extent the user should -// know they exist. We should at some point allow the user to specify an -// embedding hierarchy, though. - -// A Direction indicates the overall flow of text. -type Direction int - -const ( - // LeftToRight indicates the text contains no right-to-left characters and - // that either there are some left-to-right characters or the option - // DefaultDirection(LeftToRight) was passed. - LeftToRight Direction = iota - - // RightToLeft indicates the text contains no left-to-right characters and - // that either there are some right-to-left characters or the option - // DefaultDirection(RightToLeft) was passed. - RightToLeft - - // Mixed indicates text contains both left-to-right and right-to-left - // characters. - Mixed - - // Neutral means that text contains no left-to-right and right-to-left - // characters and that no default direction has been set. - Neutral -) - -type options struct{} - -// An Option is an option for Bidi processing. -type Option func(*options) - -// ICU allows the user to define embedding levels. This may be used, for example, -// to use hierarchical structure of markup languages to define embeddings. -// The following option may be a way to expose this functionality in this API. -// // LevelFunc sets a function that associates nesting levels with the given text. -// // The levels function will be called with monotonically increasing values for p. -// func LevelFunc(levels func(p int) int) Option { -// panic("unimplemented") -// } - -// DefaultDirection sets the default direction for a Paragraph. The direction is -// overridden if the text contains directional characters. -func DefaultDirection(d Direction) Option { - panic("unimplemented") -} - -// A Paragraph holds a single Paragraph for Bidi processing. -type Paragraph struct { - // buffers -} - -// SetBytes configures p for the given paragraph text. It replaces text -// previously set by SetBytes or SetString. If b contains a paragraph separator -// it will only process the first paragraph and report the number of bytes -// consumed from b including this separator. Error may be non-nil if options are -// given. -func (p *Paragraph) SetBytes(b []byte, opts ...Option) (n int, err error) { - panic("unimplemented") -} - -// SetString configures p for the given paragraph text. It replaces text -// previously set by SetBytes or SetString. If b contains a paragraph separator -// it will only process the first paragraph and report the number of bytes -// consumed from b including this separator. Error may be non-nil if options are -// given. -func (p *Paragraph) SetString(s string, opts ...Option) (n int, err error) { - panic("unimplemented") -} - -// IsLeftToRight reports whether the principle direction of rendering for this -// paragraphs is left-to-right. If this returns false, the principle direction -// of rendering is right-to-left. -func (p *Paragraph) IsLeftToRight() bool { - panic("unimplemented") -} - -// Direction returns the direction of the text of this paragraph. -// -// The direction may be LeftToRight, RightToLeft, Mixed, or Neutral. -func (p *Paragraph) Direction() Direction { - panic("unimplemented") -} - -// RunAt reports the Run at the given position of the input text. -// -// This method can be used for computing line breaks on paragraphs. -func (p *Paragraph) RunAt(pos int) Run { - panic("unimplemented") -} - -// Order computes the visual ordering of all the runs in a Paragraph. -func (p *Paragraph) Order() (Ordering, error) { - panic("unimplemented") -} - -// Line computes the visual ordering of runs for a single line starting and -// ending at the given positions in the original text. -func (p *Paragraph) Line(start, end int) (Ordering, error) { - panic("unimplemented") -} - -// An Ordering holds the computed visual order of runs of a Paragraph. Calling -// SetBytes or SetString on the originating Paragraph invalidates an Ordering. -// The methods of an Ordering should only be called by one goroutine at a time. -type Ordering struct{} - -// Direction reports the directionality of the runs. -// -// The direction may be LeftToRight, RightToLeft, Mixed, or Neutral. -func (o *Ordering) Direction() Direction { - panic("unimplemented") -} - -// NumRuns returns the number of runs. -func (o *Ordering) NumRuns() int { - panic("unimplemented") -} - -// Run returns the ith run within the ordering. -func (o *Ordering) Run(i int) Run { - panic("unimplemented") -} - -// TODO: perhaps with options. -// // Reorder creates a reader that reads the runes in visual order per character. -// // Modifiers remain after the runes they modify. -// func (l *Runs) Reorder() io.Reader { -// panic("unimplemented") -// } - -// A Run is a continuous sequence of characters of a single direction. -type Run struct { -} - -// String returns the text of the run in its original order. -func (r *Run) String() string { - panic("unimplemented") -} - -// Bytes returns the text of the run in its original order. -func (r *Run) Bytes() []byte { - panic("unimplemented") -} - -// TODO: methods for -// - Display order -// - headers and footers -// - bracket replacement. - -// Direction reports the direction of the run. -func (r *Run) Direction() Direction { - panic("unimplemented") -} - -// Position of the Run within the text passed to SetBytes or SetString of the -// originating Paragraph value. -func (r *Run) Pos() (start, end int) { - panic("unimplemented") -} - -// AppendReverse reverses the order of characters of in, appends them to out, -// and returns the result. Modifiers will still follow the runes they modify. -// Brackets are replaced with their counterparts. -func AppendReverse(out, in []byte) []byte { - panic("unimplemented") -} - -// ReverseString reverses the order of characters in s and returns a new string. -// Modifiers will still follow the runes they modify. Brackets are replaced with -// their counterparts. -func ReverseString(s string) string { - panic("unimplemented") -} -- cgit v1.2.3