Replace type of parseFunc.
Add `printf` in map of keywords.
Fix constructor for StmtReturn.
Fix constructor for Parser:
add generator.
Parser: add method GenerateCode.
Parser: add vector for consts.
Fix whitespace, remove comments.
Add statement_base.h
Add Generate method on the level of statements.
Stmt-parser: add checks.
Add GetByteSize method on the level for symbols.
Add Generate method on the level for symbols.
Fix constructor for class StmtBlock.
Uncomment function Top for class SymTableStack.
Add Generate method on the level for nodes.
Add printf to map tokenTypeToString.
Replace tabs.
Add id for class SyntaxNode.
(for name generation)