Inheritance diagram for c_expr:

Collaboration diagram for c_expr:

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Data Structures
class	id_tab

Public Types
enum	op_type { OP_PREDICATE , OP_EXPR , OP_CAPTURE , OP_C_EXPR , OP_IF , OP_WITH }

Public Member Functions
	c_expr (cpp_reader r_, location_t loc, vec< cpp_token > code_, unsigned nr_stmts_, vec< id_tab > ids_, cid_map_t capture_ids_)

void	gen_transform (FILE f, int, const char , bool, int, const char , capture_info , dt_operand *=0, int=0, const char =nullptr) final override

Data Fields
cpp_reader *	r

vec< cpp_token >	code

cid_map_t *	capture_ids

unsigned	nr_stmts

vec< id_tab >	ids

enum op_type	type

location_t	location

Detailed Description

An operator that is represented by native C code.  This is always
a leaf operand in the AST.  This class is also used to represent
the code to be generated for 'if' and 'with' expressions.

Member Enumeration Documentation

◆ op_type

enum operand::op_type

inherited

Enumerator
OP_PREDICATE
OP_EXPR
OP_CAPTURE
OP_C_EXPR
OP_IF
OP_WITH

Constructor & Destructor Documentation

◆ c_expr()

c_expr::c_expr	(	cpp_reader *	r_,
		location_t	loc,
		vec< cpp_token >	code_,
		unsigned	nr_stmts_,
		vec< id_tab >	ids_,
		cid_map_t *	capture_ids_ )

inline

References capture_ids, code, ids, nr_stmts, operand::OP_C_EXPR, operand::operand(), and r.

Referenced by parser::parse_c_expr().

Member Function Documentation

◆ gen_transform()

void c_expr::gen_transform	(	FILE *	f,
		int	indent,
		const char *	dest,
		bool	,
		int	,
		const char *	,
		capture_info *	,
		dt_operand **	= 0,
		int	= 0,
		const char *	in_place = nullptr )

finaloverridevirtual

Generate code for a c_expr which is either the expression inside
an if statement or a sequence of statements which computes a
result to be stored to DEST.

Reimplemented from operand.

References capture_ids, code, fatal_at(), fprintf_indent(), fputc(), gcc_assert, i, ids, line_table, map, nr_stmts, and r.