Files
forge/modules/markup/markdown/math/math.go
zeekayandHanzo Dev 9a07b4d089 legal: Hanzo AI, Inc. copyright above the upstream notices
2978 files. The fork is 2026-07-15 (rebrand: gitea.dev -> github.com/hanzoai/git),
so 2026 is the year, and "Copyright 2026 Hanzo AI, Inc." was already the form
used by the handful of files that had ours.

Shape is now:

	// Copyright 2026 Hanzo AI, Inc. All rights reserved.
	// Copyright 2015 The Gogs Authors. All rights reserved.
	// Copyright 2019 The Gitea Authors. All rights reserved.
	// SPDX-License-Identifier: MIT

Ours on top, theirs retained verbatim. Retained because MIT requires it, and
separately because they are true — those authors did write that code.

Not renamed to "The Git Authors": Git is a different project under a different
license, and putting its name here would attribute this code to people who have
nothing to do with it. Adding our line is the fix; overwriting theirs would have
been both a licence violation and a false statement.

gofmt still reports import-order drift in some of these files. It predates this
change (verified against a stash) and is left alone rather than burying a
one-line-per-file legal change under 3000 files of unrelated reordering.

Build clean.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-27 13:49:52 -07:00

62 lines
1.9 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package math
import (
"github.com/hanzoai/git/modules/markup/internal"
giteaUtil "github.com/hanzoai/git/modules/util"
"github.com/yuin/goldmark"
"github.com/yuin/goldmark/parser"
"github.com/yuin/goldmark/renderer"
"github.com/yuin/goldmark/util"
)
type Options struct {
Enabled bool
ParseInlineDollar bool // inline $$ xxx $$ text
ParseInlineParentheses bool // inline \( xxx \) text
ParseBlockDollar bool // block $$ multiple-line $$ text
ParseBlockSquareBrackets bool // block \[ multiple-line \] text
}
// Extension is a math extension
type Extension struct {
renderInternal *internal.RenderInternal
options Options
}
// NewExtension creates a new math extension with the provided options
func NewExtension(renderInternal *internal.RenderInternal, opts ...Options) *Extension {
opt := giteaUtil.OptionalArg(opts)
r := &Extension{
renderInternal: renderInternal,
options: opt,
}
return r
}
// Extend extends goldmark with our parsers and renderers
func (e *Extension) Extend(m goldmark.Markdown) {
if !e.options.Enabled {
return
}
var inlines []util.PrioritizedValue
if e.options.ParseInlineParentheses {
inlines = append(inlines, util.Prioritized(NewInlineParenthesesParser(), 501))
}
inlines = append(inlines, util.Prioritized(NewInlineDollarParser(e.options.ParseInlineDollar), 502))
m.Parser().AddOptions(parser.WithInlineParsers(inlines...))
m.Parser().AddOptions(parser.WithBlockParsers(
util.Prioritized(NewBlockParser(e.options.ParseBlockDollar, e.options.ParseBlockSquareBrackets), 701),
))
m.Renderer().AddOptions(renderer.WithNodeRenderers(
util.Prioritized(NewBlockRenderer(e.renderInternal), 501),
util.Prioritized(NewInlineRenderer(e.renderInternal), 502),
))
}