From 63419165dd809228a45875ed37a9db567b701bad Mon Sep 17 00:00:00 2001 From: Sasha Koshka Date: Fri, 19 Aug 2022 02:08:18 -0400 Subject: [PATCH] Moved most of type section parsing into reusable type node parsing method --- parser/type.go | 40 ++++++++++++++++++++++++++++++++++------ 1 file changed, 34 insertions(+), 6 deletions(-) diff --git a/parser/type.go b/parser/type.go index bc76c92..03ef8f1 100644 --- a/parser/type.go +++ b/parser/type.go @@ -14,24 +14,52 @@ func (parser *ParsingOperation) parseTypeSection () ( section = &TypeSection { location: parser.token.Location() } - // get permission - err = parser.nextToken(lexer.TokenKindPermission) + // parse root node + err = parser.nextToken() if err != nil { return } - section.root.permission = parser.token.Value().(types.Permission) + section.root, err = parser.parseTypeNode(true) + + return +} + +func (parser *ParsingOperation) parseTypeNode ( + isRoot bool, +) ( + node TypeNode, + err error, +) { + node.children = make(map[string] TypeNode) + + // determine the indent level of this type node. if this is the root + // node, assume the indent level is zero. + baseIndent := 0 + if !isRoot { + err = parser.expect(lexer.TokenKindIndent) + if err != nil { return } + baseIndent = parser.token.Value().(int) + err = parser.nextToken() + if err != nil { return } + } + + // get permission + err = parser.expect(lexer.TokenKindPermission) + if err != nil { return } + node.permission = parser.token.Value().(types.Permission) // get name err = parser.nextToken(lexer.TokenKindName) if err != nil { return } - section.root.name = parser.token.Value().(string) + node.name = parser.token.Value().(string) // get inherited type err = parser.nextToken(lexer.TokenKindColon) if err != nil { return } err = parser.nextToken() if err != nil { return } - section.root.what, err = parser.parseType() + node.what, err = parser.parseType() if err != nil { return } + // get value, or child nodes if parser.token.Is(lexer.TokenKindNewline) { err = parser.nextToken() if err != nil { return } @@ -39,7 +67,7 @@ func (parser *ParsingOperation) parseTypeSection () ( // section.value, err = parser.parseInitializationValues(0) // if err != nil { return } } else { - section.root.defaultValue, err = parser.parseArgument() + node.defaultValue, err = parser.parseArgument() if err != nil { return } err = parser.expect(lexer.TokenKindNewline)