Text-based highlighter that use ANSI escape sequence for colors

Introduced properties

private var _result: Template

nitc :: AnsiHighlightVisitor :: _result

The produced highlighting

init defaultinit

nitc :: AnsiHighlightVisitor :: defaultinit

fun result: Template

nitc :: AnsiHighlightVisitor :: result

The produced highlighting

protected fun result=(result: Template)

nitc :: AnsiHighlightVisitor :: result=

The produced highlighting

Redefined properties

redef type SELF: AnsiHighlightVisitor

nitc $ AnsiHighlightVisitor :: SELF

Type of this instance, automatically specialized in every class

redef fun do_highlight(f: Token, l: nullable Token)

nitc $ AnsiHighlightVisitor :: do_highlight

Low-level highlighting between 2 tokens

All properties

fun !=(other: nullable Object): Bool

core :: Object :: !=

Have self and other different values?

fun ==(other: nullable Object): Bool

core :: Object :: ==

Have self and other the same value?

type CLASS: Class[SELF]

core :: Object :: CLASS

The type of the class of self.

type SELF: Object

core :: Object :: SELF

Type of this instance, automatically specialized in every class

private var _first_line: nullable Int

nitc :: AbstractHighlightVisitor :: _first_line

The first line to generate, null if start at the first line

private var _include_loose_tokens: Bool

nitc :: AbstractHighlightVisitor :: _include_loose_tokens

When highlighting a node, also consider the loose tokens around it.

private var _include_whole_lines: Bool

nitc :: AbstractHighlightVisitor :: _include_whole_lines

When highlighting a node, the first and the last lines are fully included.

private var _last_line: nullable Int

nitc :: AbstractHighlightVisitor :: _last_line

The last line to generate, null if finish at the last line

private var _result: Template

nitc :: AnsiHighlightVisitor :: _result

The produced highlighting

private var _show_messages: Bool

nitc :: AbstractHighlightVisitor :: _show_messages

When highlighting a node, show its messages (errors, warnings), if any.

protected fun class_factory(name: String): CLASS

core :: Object :: class_factory

Implementation used by get_class to create the specific class.

fun class_name: String

core :: Object :: class_name

The class name of the object.

init defaultinit

core :: Object :: defaultinit

init defaultinit

nitc :: AnsiHighlightVisitor :: defaultinit

init defaultinit

nitc :: AbstractHighlightVisitor :: defaultinit

protected abstract fun do_highlight(first_token: Token, last_token: nullable Token)

nitc :: AbstractHighlightVisitor :: do_highlight

Low-level highlighting between 2 tokens

fun first_line: nullable Int

nitc :: AbstractHighlightVisitor :: first_line

The first line to generate, null if start at the first line

fun first_line=(first_line: nullable Int)

nitc :: AbstractHighlightVisitor :: first_line=

The first line to generate, null if start at the first line

fun get_class: CLASS

core :: Object :: get_class

The meta-object representing the dynamic type of self.

fun hash: Int

core :: Object :: hash

The hash code of the object.

fun highlight_node(n: ANode)

nitc :: AbstractHighlightVisitor :: highlight_node

Highlight a AST element.

fun highlight_source(source: SourceFile)

nitc :: AbstractHighlightVisitor :: highlight_source

Highlight a full lexed source file.

fun include_loose_tokens: Bool

nitc :: AbstractHighlightVisitor :: include_loose_tokens

When highlighting a node, also consider the loose tokens around it.

fun include_loose_tokens=(include_loose_tokens: Bool)

nitc :: AbstractHighlightVisitor :: include_loose_tokens=

When highlighting a node, also consider the loose tokens around it.

fun include_whole_lines: Bool

nitc :: AbstractHighlightVisitor :: include_whole_lines

When highlighting a node, the first and the last lines are fully included.

fun include_whole_lines=(include_whole_lines: Bool)

nitc :: AbstractHighlightVisitor :: include_whole_lines=

When highlighting a node, the first and the last lines are fully included.

init init

core :: Object :: init

fun inspect: String

core :: Object :: inspect

Developer readable representation of self.

protected fun inspect_head: String

core :: Object :: inspect_head

Return "CLASSNAME:#OBJECTID".

intern fun is_same_instance(other: nullable Object): Bool

core :: Object :: is_same_instance

Return true if self and other are the same instance (i.e. same identity).

fun is_same_serialized(other: nullable Object): Bool

core :: Object :: is_same_serialized

Is self the same as other in a serialization context?

intern fun is_same_type(other: Object): Bool

core :: Object :: is_same_type

Return true if self and other have the same dynamic type.

fun last_line: nullable Int

nitc :: AbstractHighlightVisitor :: last_line

The last line to generate, null if finish at the last line

fun last_line=(last_line: nullable Int)

nitc :: AbstractHighlightVisitor :: last_line=

The last line to generate, null if finish at the last line

private intern fun native_class_name: CString

core :: Object :: native_class_name

The class name of the object in CString format.

intern fun object_id: Int

core :: Object :: object_id

An internal hash code for the object based on its identity.

fun output

core :: Object :: output

Display self on stdout (debug only).

intern fun output_class_name

core :: Object :: output_class_name

Display class name on stdout (debug only).

fun result: Template

nitc :: AnsiHighlightVisitor :: result

The produced highlighting

protected fun result=(result: Template)

nitc :: AnsiHighlightVisitor :: result=

The produced highlighting

fun serialization_hash: Int

core :: Object :: serialization_hash

Hash value use for serialization

fun show_messages: Bool

nitc :: AbstractHighlightVisitor :: show_messages

When highlighting a node, show its messages (errors, warnings), if any.

fun show_messages=(show_messages: Bool)

nitc :: AbstractHighlightVisitor :: show_messages=

When highlighting a node, show its messages (errors, warnings), if any.

intern fun sys: Sys

core :: Object :: sys

Return the global sys object, the only instance of the Sys class.

abstract fun to_jvalue(env: JniEnv): JValue

core :: Object :: to_jvalue

fun to_s: String

core :: Object :: to_s

User readable representation of self.

Ancestors

interface Object

The root of the class hierarchy.

Parents

class AbstractHighlightVisitor

nitc :: AbstractHighlightVisitor

Visitor used to produce a HTML tree based on a AST on a Source

Class definitions

nitc $ AnsiHighlightVisitor

# Text-based highlighter that use ANSI escape sequence for colors
class AnsiHighlightVisitor
	super AbstractHighlightVisitor

	# The produced highlighting
	var result = new Template

	redef fun do_highlight(f, l)
	do
		var c
		c = f
		while c != null do
			if c != f then result.add(c.blank_before)
			result.add c.ansi_colored

			if c == l then
				c = null
			else
				c = c.next_token
			end
		end
	end
end

src/highlight.nit:114,1--136,3