public FuncLit(BlockStmt body, FuncType ft)
{
TypeInfo = ft;
Body = body;
BuildRelation();
}
public FileNode(BlockStmt block, List <ImportStmt> imports)
{
Block = block;
Imports = imports;
BuildRelation();
}
public WhileStmt(Expr con, TokenPos defpos, Scope s, BlockStmt body)
{
Condition = con;
Pos = defpos;
ScopeInfo = s;
Body = body;
BuildRelation();
}
public IfStmt(Expr con, BlockStmt body, BlockStmt elsebody, TokenPos ifpos)
{
Condition = con;
Body = body;
ElseBody = elsebody;
IfPos = ifpos;
BuildRelation();
}
public ForStmt(Stmt init, Expr con, Stmt post, TokenPos defpos, Scope s, BlockStmt body)
{
Condition = con;
Init = init;
Post = post;
Pos = defpos;
ScopeInfo = s;
Body = body;
BuildRelation();
}
public ForRangeStmt(Ident key, Ident value, Expr x, TokenPos inpos, TokenPos defpos, Scope s, BlockStmt body)
{
Key = key;
Value = value;
X = x;
InPos = inpos;
Pos = defpos;
ScopeInfo = s;
Body = body;
BuildRelation();
}
IfStmt ParseIfStmt()
{
var defpos = CurrTokenPos;
Expect(TokenType.If);
var condition = ParseRHS();
var body = ParseBlockStmt();
BlockStmt elseBody;
if (CurrTokenType == TokenType.Else)
{
Next();
elseBody = ParseBlockStmt();
}
else
{
elseBody = new BlockStmt(CurrTokenPos, CurrTokenPos);
}
return(new IfStmt(condition, body, elseBody, defpos));
}