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parser/ast: Block

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This commit is contained in:
Alexander Medvednikov 2020-03-24 15:44:17 +01:00
parent 7aff0cb84f
commit e012966291
2 changed files with 12 additions and 1 deletions
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7
vlib/v/ast/ast.v
View File

@ -19,7 +19,7 @@ ConcatExpr | Type | AsCast | TypeOf | StringInterLiteral
pub type Stmt = GlobalDecl | FnDecl | Return | Module | Import | ExprStmt | pub type Stmt = GlobalDecl | FnDecl | Return | Module | Import | ExprStmt |
ForStmt | StructDecl | ForCStmt | ForInStmt | CompIf | ConstDecl | Attr | BranchStmt | ForStmt | StructDecl | ForCStmt | ForInStmt | CompIf | ConstDecl | Attr | BranchStmt |
HashStmt | AssignStmt | EnumDecl | TypeDecl | DeferStmt | GotoLabel | GotoStmt | HashStmt | AssignStmt | EnumDecl | TypeDecl | DeferStmt | GotoLabel | GotoStmt |
LineComment | MultiLineComment | AssertStmt | UnsafeStmt | GoStmt LineComment | MultiLineComment | AssertStmt | UnsafeStmt | GoStmt | Block
// pub type Type = StructType | ArrayType // pub type Type = StructType | ArrayType
// pub struct StructType { // pub struct StructType {
// fields []Field // fields []Field
@ -30,6 +30,11 @@ pub:
typ table.Type typ table.Type
} }
pub struct Block {
pub:
stmts []Stmt
}
// | IncDecStmt k // | IncDecStmt k
// Stand-alone expression in a statement list. // Stand-alone expression in a statement list.
pub struct ExprStmt { pub struct ExprStmt {

6
vlib/v/parser/parser.v
View File

@ -334,6 +334,12 @@ pub fn (p mut Parser) line_comment() ast.LineComment {
pub fn (p mut Parser) stmt() ast.Stmt { pub fn (p mut Parser) stmt() ast.Stmt {
match p.tok.kind { match p.tok.kind {
.lcbr {
stmts := p.parse_block()
return ast.Block{
stmts: stmts
}
}
.key_assert { .key_assert {
p.next() p.next()
expr := p.expr(0) expr := p.expr(0)