Inheritance diagram for query_spec:

Collaboration diagram for query_spec:

Public Member Functions
virtual void	out (std::ostream &out)
	Emit SQL for this production.

	query_spec (prod p, struct scope s, bool lateral=0)

virtual void	accept (prod_visitor *v)
	Visitor pattern for walking the AST. More...

Public Member Functions inherited from prod
	prod (prod *parent)

virtual void	indent (std::ostream &out)
	Newline and indent according to tree level.

virtual void	match ()
	Check with the impedance matching code whether this production has been blacklisted and throw an exception.

virtual void	fail (const char *reason)
	Report a "failed to generate" error.

void	retry ()
	Increase the retry count and throw an exception when retry_limit is exceeded.

Public Attributes
std::string	set_quantifier

shared_ptr< struct from_clause >	from_clause

shared_ptr< struct select_list >	select_list

shared_ptr< bool_expr >	search

std::string	limit_clause

struct scope	myscope

Public Attributes inherited from prod
struct prod *	pprod
	Parent production that instanciated this one. More...

struct scope *	scope
	Scope object to model column/table reference visibility.

int	level
	Level of this production in the AST. 0 for root node.

long	retries = 0
	Number of retries in this production. More...

long	retry_limit = 100
	Maximum number of retries allowed before reporting a failure to the Parent prod.

Detailed Description

Definition at line 130 of file grammar.hh.

Member Function Documentation

virtual void query_spec::accept ( prod_visitor * v )

inlinevirtual

Visitor pattern for walking the AST.

Make sure you visit all child production when deriving classes.

Reimplemented from prod.

Definition at line 139 of file grammar.hh.

The documentation for this struct was generated from the following files: