PNSource Struct Reference

#include <potion.h>

Collaboration diagram for PNSource:

Public Member Functions
static PN	potion_source_size (Potion *P, PN cl, PN self)
static PN	potion_source_name (Potion *P, PN cl, PN self)
static PN	potion_source_file (Potion *P, PN cl, PN self)
static PN	potion_source_lineno (Potion *P, PN cl, PN self)
static PN	potion_source_line (Potion *P, PN cl, PN self)
static PN	potion_source_string (Potion *P, PN cl, PN self)
static PN	potion_source_loc (Potion *P, PN cl, PN self)
PN	potion_source_compile (Potion *P, PN cl, PN self, PN source, PN sig)
PN	potion_source_load (Potion *P, PN cl, PN buf)
PN	potion_source_dumpbc (Potion *P, PN cl, PN proto, PN options)
PN	potion_source_dump (Potion *P, PN cl, PN self, PN backend, PN options)

Data Fields
	PN_OBJECT_HEADER
	PNType vt; PNUniq uniq. More...
enum PN_AST	part
	AST type, avoid -Wswitch (aligned access: 4+4+8+4+24) More...
struct PNSource *volatile	a [3]
	PNTuple of 1-3 kids,. More...
struct {
PNType   fileno:32
PNType   lineno:32
}	loc
	bitfield of fileno and lineno More...
PN	line
	PNString of src line. More...

Detailed Description

Definition at line 424 of file potion.h.

Member Function Documentation

static PN potion_source_size	(	Potion *	P,
		PN	cl,
		PN	self
	)

"size" method

Returns

number of ast trees: 1,2 or 3

Definition at line 64 of file ast.c.

static PN potion_source_name	(	Potion *	P,
		PN	cl,
		PN	self
	)

"name" method

Definition at line 71 of file ast.c.

static PN potion_source_file	(	Potion *	P,
		PN	cl,
		PN	self
	)

"file" method

Returns

filename of associated AST

Definition at line 79 of file ast.c.

static PN potion_source_lineno	(	Potion *	P,
		PN	cl,
		PN	self
	)

"lineno" method

Returns

line number of associated AST

Definition at line 87 of file ast.c.

static PN potion_source_line	(	Potion *	P,
		PN	cl,
		PN	self
	)

"line" method

Returns

line string of associated AST

Definition at line 95 of file ast.c.

static PN potion_source_string	(	Potion *	P,
		PN	cl,
		PN	self
	)

"string" method of the AST Note: Does not output the AST type, filename nor lineno

Definition at line 103 of file ast.c.

static PN potion_source_loc	(	Potion *	P,
		PN	cl,
		PN	self
	)

Returns

file.c:lineno

Definition at line 149 of file ast.c.

PN potion_source_compile	(	Potion *	P,
		PN	cl,
		PN	self,
		PN	source,
		PN	sig
	)

"compile" method for PNSource, an AST fragment. Typically to add a function definition, but also objects, blocks, ... (Almost everything is a PNClosure)

Parameters

source	PNProto or PN_NIL of the current closure definition stored in f->source of each block
sig	PNSource signature tree or PN_NIL or PNTuple in P2, parsed via yy_sig()

Returns

PNProto a closure

Definition at line 1039 of file compile.c.

PN potion_source_load	(	Potion *	P,
		PN	cl,
		PN	buf
	)

Definition at line 1171 of file compile.c.

PN potion_source_dumpbc	(	Potion *	P,
		PN	cl,
		PN	proto,
		PN	options
	)

dump to bytecode

Definition at line 1244 of file compile.c.

PN potion_source_dump	(	Potion *	P,
		PN	cl,
		PN	self,
		PN	backend,
		PN	options
	)

dump (compiler) methods, default "bc". loads compile-"backend" extension.

Parameters

backend	PNString - load a compile-"backend" module and call its dump"backend" method
options	optional PNString TODO: serializable ascii, c, exe, jvm, .net

Definition at line 1265 of file compile.c.

Field Documentation

PNSource::PN_OBJECT_HEADER

PNType vt; PNUniq uniq.

Definition at line 425 of file potion.h.

enum PN_AST PNSource::part

AST type, avoid -Wswitch (aligned access: 4+4+8+4+24)

Definition at line 426 of file potion.h.

struct PNSource* volatile PNSource::a[3]

PNTuple of 1-3 kids,.

See also

ast.c

Definition at line 427 of file potion.h.

PNType PNSource::fileno

Definition at line 434 of file potion.h.

PNType PNSource::lineno

Definition at line 435 of file potion.h.

struct { ... } PNSource::loc

bitfield of fileno and lineno

PN PNSource::line

PNString of src line.

Definition at line 438 of file potion.h.

---

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

• potion.h
• ast.c
• compile.c