Updated changelog and version.

Author: ReFreezed

CHANGELOG.txt

@@ -1,6 +1,18 @@
 Changelog
 Dumb Lua Parser
 
+v2.1 (2021-09-03)
+- Added functions: parseExpression(), valueToAst(), validateTree(), isExpression(), newNodeFast().
+- Added AST node fields: AstNode.pretty, AstNode.prefix, AstNode.suffix .
+- tokenize(): Added option to keep whitespace tokens (which is a new token type).
+- toLua(): Added nodeCallback argument.
+- toLua(): Outputting less parentheses around some binary expressions.
+- toLua(): Fixed invalid output of immediately invoked function expressions and similar expressions.
+- toLua(): Fixed "." not always being always being considered when inserting spaces (e.g. for `x .. ...`).
+- TableField.key is now optional if TableField.generatedKey is true.
+- Fixed "_ENV" getting minified in Lua 5.2+.
+- Fixed parsing error for chunks ending in return statements without values.
+
 v2.0 (2021-06-19)
 Major changes:
 - Added support for Lua 5.4 and LuaJIT.
@@ -17,7 +29,7 @@ Added:
 - Added AST functions: cloneNode(), cloneTree(), traverseTreeReverse(), getChild(), setChild(), addChild(), removeChild().
 - Added token functions: concatTokens(), newToken().
 - Added function formatMessage().
-- Added AST node fields: AstVararg.declaration, AstGoto.label, AstIdentifier.attribute.
+- Added AST node fields: AstVararg.declaration, AstGoto.label, AstIdentifier.attribute .
 - Added more common fields to AST nodes.
 - Added argument 'leavesFirst' to traverseTree().
 - Added argument 'attributeName' to newNode("identifier").

dumbParser.lua

@@ -6,7 +6,7 @@
 --=  Tokenize Lua code or create ASTs (Abstract Syntax Trees)
 --=  and convert the data back to Lua.
 --=
---=  Version: 2.0.1-dev
+--=  Version: 2.1 (2021-09-03)
 --=
 --=  License: MIT (see the bottom of this file)
 --=  Website: http://luaparser.refreezed.com/
@@ -216,6 +216,7 @@ toLua()
 	Convert an AST to Lua, optionally call a function on each node before they are turned into Lua.
 	Any node in the tree with a .pretty attribute will override the 'prettyOuput' flag for itself and its children.
 	Nodes can also have a .prefix and/or .suffix attribute with Lua code to output before/after the node (e.g. declaration.names[1].suffix="--[[foo]]").
+	outputBuffer is an array of Lua code that has been output so far.
 	Returns nil and a message on error.
 
 printTokens()
@@ -421,7 +422,7 @@ Special number notation rules.
 
 -============================================================]=]
 
-local PARSER_VERSION = "2.0.1-dev"
+local PARSER_VERSION = "2.1.0"
 
 local NORMALIZE_MINUS_ZERO, HANDLE_ENV
 do
@@ -619,6 +620,11 @@ local function populateCommonNodeFields(token, node)
 	-- node.container = nil -- Refers to the specific table that the node is in, which could be the parent itself or a field in the parent.
 	-- node.key       = nil -- Refers to the specific field in the container that the node is in (which is either a string or an integer).
 
+	-- toLua() uses these fields if present:
+	-- node.pretty = bool
+	-- node.prefix = luaString
+	-- node.suffix = luaString
+
 	return node
 end
 
@@ -3040,6 +3046,11 @@ local function cloneNodeAndMaybeChildren(node, cloneChildren)
 		errorf("Invalid node type '%s'.", tostring(nodeType))
 	end
 
+	clone.pretty = node.pretty
+	clone.prefix = node.prefix
+	clone.suffix = node.suffix
+	-- Should we set node.token etc. too? @Incomplete
+
 	return clone
 end