Graphviz: lib/gvpr/compile.c File Reference

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#include "config.h"
#include <assert.h>
#include <ast/error.h>
#include <cgraph/cgraph.h>
#include <gvpr/actions.h>
#include <gvpr/compile.h>
#include <inttypes.h>
#include <limits.h>
#include <math.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <util/agxbuf.h>
#include <util/alloc.h>
#include <util/list.h>
#include <util/prisize_t.h>
#include <util/startswith.h>
#include <util/strview.h>
#include <util/unreachable.h>
#include <gvpr/gdefs.h>
#include <ctype.h>
#include <gvpr/trie.c>

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Macros
#define	MIN(a, b) ((a) < (b) ? (a) : (b))

#define	MAX(a, b) ((a) > (b) ? (a) : (b))

#define	MINTYPE (LAST_M + 1) /* First type occurs after last M_ */

#define	haveGraph (1 <= codePhase && codePhase <= 4)

#define	haveTarget (2 <= codePhase && codePhase <= 4)

#define	inWalk (2 <= codePhase && codePhase <= 3)

Functions
static int	isedge (Agobj_t *obj)

static void *	int2ptr (long long i)

static long long	ptr2int (const void *p)

static char *	nameOf (Expr_t ex, Agobj_t obj, agxbuf *tmps)

static char *	bbOf (Expr_t pgm, char pt, bool getll)

static char *	xyOf (Expr_t pgm, char pt, bool getx)

static int	posOf (Agnode_t np, int idx, double v)

static Agdesc_t	xargs (char *args)

static char *	deparse (Expr_t ex, Exnode_t n, agxbuf *xb)

static Agobj_t *	deref (Expr_t pgm, Exnode_t x, Exref_t ref, Agobj_t objp, Gpr_t *state)

static void	assignable (Agobj_t objp, unsigned char name)

static int	setattr (Agobj_t objp, char name, char *val)

static char *	kindToStr (int kind)

static char *	kindOf (Agobj_t *objp)

static int	lookup (Expr_t pgm, Agobj_t objp, Exid_t sym, Extype_t v)

static int	getArg (long long n, Gpr_t state, strview_t out)

static int	setDfltAttr (Agraph_t gp, char k, char name, char value)

static int	toKind (char k, char fn)

static char *	nxtAttr (Agraph_t gp, char k, char *name)

static char *	getDfltAttr (Agraph_t gp, char k, char *name)

static Extype_t	getval (Expr_t pgm, Exnode_t node, Exid_t sym, Exref_t ref, void env, int elt, Exdisc_t disc)

static char *	typeName (long op)

static int	setval (Expr_t pgm, Exnode_t x, Exid_t sym, Exref_t ref, void *env, Extype_t v)

static Extype_t	length (Exid_t rhs, Exdisc_t disc)

static int	in (Extype_t lhs, Exid_t rhs, Exdisc_t disc)

static tctype	typeChk (tctype intype, Exid_t *sym)

static tctype	typeChkExp (Exref_t ref, Exid_t sym)

static Extype_t	refval (Expr_t pgm, Exnode_t node, Exid_t sym, Exref_t ref)

static int	binary (Exnode_t l, Exnode_t ex, Exnode_t *r, int arg)

static int	strToTvtype (char *s)

static char *	tvtypeToStr (long long v)

static int	stringOf (Expr_t prog, Exnode_t x, int arg)

static int	convert (Exnode_t *x, long type, int arg)

static Extype_t	keyval (Extype_t v, long type)

static Exdisc_t *	initDisc (Gpr_t *state)

static Exnode_t *	compile (Expr_t prog, char src, char input, int line, const char lbl, const char *sfx, int kind)

static void	checkGuard (Exnode_t gp, char src, int line)

static case_stmt *	mkStmts (Expr_t prog, char src, case_infos_t cases, const char *lbl)

static bool	mkBlock (comp_block bp, Expr_t prog, char src, parse_block inp, size_t i)

static const char *	doFlags (compflags_t flags)

comp_prog *	compileProg (parse_prog inp, Gpr_t state, compflags_t flags)

void	freeCompileProg (comp_prog *p)

Agraph_t *	readG (FILE *fp)

Agraph_t *	openG (char *name, Agdesc_t desc)

Agraph_t *	openSubg (Agraph_t g, char name)

Agnode_t *	openNode (Agraph_t g, char name)

Agedge_t *	openEdge (Agraph_t g, Agnode_t t, Agnode_t h, char key)

Variables
static int	codePhase

static int	a2t []

Macro Definition Documentation

◆ haveGraph

#define haveGraph (1 <= codePhase && codePhase <= 4)

Definition at line 1657 of file compile.c.

◆ haveTarget

#define haveTarget (2 <= codePhase && codePhase <= 4)

Definition at line 1658 of file compile.c.

◆ inWalk

#define inWalk (2 <= codePhase && codePhase <= 3)

Definition at line 1659 of file compile.c.

◆ MAX

#define MAX	(	a,
		b
	)	((a) > (b) ? (a) : (b))

Definition at line 44 of file compile.c.

◆ MIN

#define MIN	(	a,
		b
	)	((a) < (b) ? (a) : (b))

Definition at line 43 of file compile.c.

◆ MINTYPE

#define MINTYPE (LAST_M + 1) /* First type occurs after last M_ */

Definition at line 1525 of file compile.c.

Function Documentation

◆ assignable()

static void assignable	(	Agobj_t *	objp,
		unsigned char *	name
	)

static

Definition at line 271 of file compile.c.

References AGNODE, AGRAPH, AGTYPE, E, exerror(), G, TFA_Advance, TFA_Definition, TFA_Init, TFA_State, V, and Y.

Referenced by setval().

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◆ bbOf()

static char * bbOf	(	Expr_t *	pgm,
		char *	pt,
		bool	getll
	)

static

Definition at line 91 of file compile.c.

References exstralloc(), exstring(), and len().

Referenced by getval().

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◆ binary()

static int binary	(	Exnode_t *	l,
		Exnode_t *	ex,
		Exnode_t *	r,
		int	arg
	)

static

Definition at line 1838 of file compile.c.

References BUILTIN, compare(), Exdata_u::constant, Exnode_s::data, EQ, GE, int2ptr(), EX_STYPE::integer, INTEGRAL, LE, NE, Exnode_s::op, Exnode_s::type, and Exdata_u::value.

Referenced by initDisc().

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◆ checkGuard()

static void checkGuard	(	Exnode_t *	gp,
		char *	src,
		int	line
	)

static

Definition at line 2234 of file compile.c.

References error, ERROR_WARNING, exisAssign(), exnoncast(), and setErrorFileLine().

Referenced by mkStmts().

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◆ compile()

static Exnode_t * compile	(	Expr_t *	prog,
		char *	src,
		char *	input,
		int	line,
		const char *	lbl,
		const char *	sfx,
		int	kind
	)

static

Definition at line 2199 of file compile.c.

References agxbdisown(), agxbprint(), excomp(), exexpr(), getErrorErrors(), label(), and NULL.

Referenced by compileProg(), mkBlock(), and mkStmts().

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◆ compileProg()

comp_prog * compileProg	(	parse_prog *	inp,
		Gpr_t *	state,
		compflags_t	flags
	)

Definition at line 2358 of file compile.c.

References comp_prog::begin_stmt, parse_prog::begin_stmt, comp_prog::blocks, parse_prog::blocks, codePhase, compile(), doFlags(), Gpr_t::dp, comp_prog::end_stmt, parse_prog::end_stmt, comp_prog::endg_stmt, parse_prog::endg_stmt, error, ERROR_ERROR, exinit(), exopen(), flags, freeCompileProg(), G, getErrorErrors(), gv_calloc(), initDisc(), parse_prog::l_begin, parse_prog::l_end, parse_prog::l_endg, LIST_AT, LIST_IS_EMPTY, LIST_SIZE, mkBlock(), comp_prog::n_blocks, NULL, comp_prog::prog, setErrorLine(), parse_prog::source, symbols, T_graph, TBITS, tchk, Exid_s::type, comp_prog::uses_graph, VOIDTYPE, and Y.

Referenced by gvpr_core().

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◆ convert()

static int convert	(	Exnode_t *	x,
		long	type,
		int	arg
	)

static

Definition at line 2075 of file compile.c.

References AGNODE, AGRAPH, AGTYPE, BUILTIN, Exdata_u::constant, Exnode_s::data, exerror(), FLOATING, int2ptr(), INTEGER, EX_STYPE::integer, isedge(), STRING, EX_STYPE::string, strToTvtype(), T_edge, T_graph, T_node, tvtypeToStr(), type, Exnode_s::type, validTVT(), and Exdata_u::value.

Referenced by initDisc().

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◆ deparse()

static char * deparse	(	Expr_t *	ex,
		Exnode_t *	n,
		agxbuf *	xb
	)

static

Definition at line 194 of file compile.c.

References agxbuse(), and exdump().

Referenced by deref(), getval(), refval(), and setval().

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◆ deref()

static Agobj_t * deref	(	Expr_t *	pgm,
		Exnode_t *	x,
		Exref_t *	ref,
		Agobj_t *	objp,
		Gpr_t *	state
	)

static

Definition at line 204 of file compile.c.

References AGHEAD, AGTAIL, agxbfree(), Exdata_u::constant, Gpr_t::curgraph, Gpr_t::curobj, Exnode_s::data, deparse(), deref(), Exdata_u::dyna, DYNAMIC, exerror(), Exid_s::index, int2ptr(), EX_STYPE::integer, isedge(), Exid_s::lex, Exid_s::name, Exref_s::next, Gpr_t::nextgraph, Gpr_t::outgraph, Exref_s::symbol, Gpr_t::target, Gpr_t::tvedge, Gpr_t::tvnext, Gpr_t::tvroot, Exdata_u::value, and Exdata_u::variable.

Referenced by deref(), getval(), and setval().

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◆ doFlags()

static const char * doFlags ( compflags_t flags )

static

Definition at line 2344 of file compile.c.

References flags.

Referenced by compileProg().

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◆ freeCompileProg()

void freeCompileProg ( comp_prog * p )

Definition at line 2437 of file compile.c.

References comp_prog::blocks, comp_block::edge_stmts, exclose(), free(), comp_prog::n_blocks, comp_block::node_stmts, and comp_prog::prog.

Referenced by compileProg(), and gvpr().

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◆ getArg()

static int getArg	(	long long	n,
		Gpr_t *	state,
		strview_t *	out
	)

static

get value associated with $n

Parameters

out	[out] Found argument on success

Returns: 0 on success

Definition at line 470 of file compile.c.

References Gpr_t::args, exerror(), LIST_GET, LIST_SIZE, NULL, and out().

Referenced by getval().

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◆ getDfltAttr()

static char * getDfltAttr	(	Agraph_t *	gp,
		char *	k,
		char *	name
	)

static

Definition at line 551 of file compile.c.

References agattr_text(), Agsym_s::defval, error, ERROR_WARNING, kindToStr(), and toKind().

Referenced by getval().

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◆ getval()

static Extype_t getval	(	Expr_t *	pgm,
		Exnode_t *	node,
		Exid_t *	sym,
		Exref_t *	ref,
		void *	env,
		int	elt,
		Exdisc_t *	disc
	)

static

Definition at line 563 of file compile.c.

References addEdge(), addNode(), agattr_text(), agattrsym(), agcontains(), agdegree(), agfstedge(), agfstin(), agfstnode(), agfstout(), agfstsubg(), aghead, aghtmlstr(), AGINEDGE, agisdirected(), agisstrict(), agnedges(), agnnodes(), AGNODE, agnode(), agnxtedge(), agnxtin(), agnxtnode(), agnxtout(), agnxtsubg(), AGOUTEDGE, AGRAPH, agraphof(), agrelabel_node(), agroot(), agsubg(), agtail, AGTYPE, agxbfree(), agxget(), Gpr_t::args, bbOf(), canon(), cloneG(), cloneO(), closeFile(), colorx(), compOf(), CONSTANT, copy(), copyAttr(), Gpr_t::curgraph, Gpr_t::curobj, strview_t::data, deleteObj(), deparse(), deref(), disc, error, ERROR_ERROR, ERROR_WARNING, EX_ARRAY, EX_CALL, exerror(), exstralloc(), findBinding(), EX_STYPE::floating, gvprbinding::fn, freadFile(), fwriteFile(), getArg(), getDfltAttr(), graphviz_node_induce(), ID, Exid_s::index, indexOf(), Gpr_t::infname, int2ptr(), EX_STYPE::integer, isEdge(), kindOf(), LAST_V, Exid_s::lex, LIST_APPEND, LIST_REMOVE, LIST_SIZE, lockGraph(), lookup(), match(), MAX, MIN, Exid_s::name, nameOf(), Gpr_t::nextgraph, NULL, nxtAttr(), openEdge(), openFile(), openG(), openNode(), openSubg(), Gpr_t::outFile, Gpr_t::outgraph, ptr2int(), readFile(), readLine(), rindexOf(), setattr(), setDfltAttr(), sfioWrite(), strview_t::size, SIZE_MAX, EX_STYPE::string, Gpr_t::target, Gpr_t::tgtname, toHtml(), toKind(), toLower(), toUpper(), Gpr_t::tvedge, Gpr_t::tvnext, Gpr_t::tvroot, Gpr_t::tvt, UNREACHABLE, writeFile(), xargs(), and xyOf().

Referenced by initDisc().

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◆ in()

static int in	(	Extype_t	lhs,
		Exid_t *	rhs,
		Exdisc_t *	disc
	)

static

gvpr’s custom in implementation

The main purpose of this is to extend in to work on the command line options array, ARGV.

Parameters

lhs	The left-hand side operand to `in`.
rhs	The right-hand side operand to `in`.
disc	The libexpr discipline.

Returns: Non-zero if lhs was found to be within rhs.

Definition at line 1641 of file compile.c.

References Gpr_t::args, disc, exerror(), Exid_s::index, EX_STYPE::integer, LIST_SIZE, and Exid_s::name.

Referenced by agdeledgeimage(), initDisc(), installedge(), MdiChild::loadFile(), newedge(), and Blocks::totalOrder().

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◆ initDisc()

static Exdisc_t * initDisc ( Gpr_t * state )

static

Definition at line 2163 of file compile.c.

References a2t, binary(), Exdisc_s::binaryf, convert(), Exdisc_s::convertf, Gpr_t::dp, Gpr_t::errf, error, ERROR_ERROR, errorf(), Exdisc_s::errorf, EX_CHARSTRING, EX_UNDECLARED, EX_VERSION, Exdisc_s::exitf, Gpr_t::exitf, Exdisc_s::flags, Exdisc_s::getf, getval(), in(), Exdisc_s::inf, Exdisc_s::keyf, keyval(), length(), Exdisc_s::lengthf, Exdisc_s::reff, refval(), Exdisc_s::setf, setval(), stringOf(), Exdisc_s::stringof, Exdisc_s::symbols, symbols, typeName(), Exdisc_s::typename, Exdisc_s::types, Exdisc_s::user, and Exdisc_s::version.

Referenced by compileProg().

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◆ int2ptr()

static void * int2ptr ( long long i )

static

Definition at line 51 of file compile.c.

Referenced by binary(), convert(), deref(), getval(), keyval(), setval(), and stringOf().

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◆ isedge()

static int isedge ( Agobj_t * obj )

static

Definition at line 39 of file compile.c.

References AGINEDGE, AGOUTEDGE, and AGTYPE.

Referenced by convert(), deref(), and lookup().

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◆ keyval()

static Extype_t keyval	(	Extype_t	v,
		long	type
	)

static

Definition at line 2151 of file compile.c.

References AGID, int2ptr(), EX_STYPE::integer, and type.

Referenced by initDisc().

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◆ kindOf()

static char * kindOf ( Agobj_t * objp )

static

Definition at line 330 of file compile.c.

References agobjkind(), and kindToStr().

Referenced by getval(), and lookup().

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◆ kindToStr()

static char * kindToStr ( int kind )

static

Definition at line 312 of file compile.c.

References AGNODE, and AGRAPH.

Referenced by getDfltAttr(), and kindOf().

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◆ length()

static Extype_t length	(	Exid_t *	rhs,
		Exdisc_t *	disc
	)

static

gvpr’s custom # implementation

The main purpose of this is to extend # to work on the command line options array, ARGV.

Parameters

rhs	The right-hand side operand to `#`.
disc	The libexpr discipline.

Returns: The “length” as defined by us.

Definition at line 1615 of file compile.c.

References Gpr_t::args, disc, exerror(), Exid_s::index, EX_STYPE::integer, LIST_SIZE, and Exid_s::name.

Referenced by arrow_length(), arrow_length_tee(), arrow_type_tee(), doBlock(), fig_textspan(), find_longest_path(), gv_strndup(), gvRenderData(), initDisc(), jpeg_size(), mapToSphere(), position(), positionChildren(), reader(), renderdata(), writer(), and xml_core().

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◆ lookup()

static int lookup	(	Expr_t *	pgm,
		Agobj_t *	objp,
		Exid_t *	sym,
		Extype_t *	v
	)

static

Definition at line 335 of file compile.c.

References agattr_text(), agattrsym(), agdegree(), AGHEAD, agisdirected(), agisstrict(), agnameof(), agnedges(), agnnodes(), AGNODE, agparent(), AGRAPH, agraphof(), agroot(), AGTAIL, AGTYPE, agxbfree(), agxget(), error, ERROR_WARNING, exerror(), EX_STYPE::floating, ID, Exid_s::index, EX_STYPE::integer, isedge(), kindOf(), Exid_s::lex, Exid_s::name, nameOf(), posOf(), ptr2int(), and EX_STYPE::string.

Referenced by getval().

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◆ mkBlock()

static bool mkBlock	(	comp_block *	bp,
		Expr_t *	prog,
		char *	src,
		parse_block *	inp,
		size_t	i
	)

static

Returns: True if the block uses the input graph

Definition at line 2283 of file compile.c.

References agxbfree(), agxbprint(), agxbuse(), comp_block::begg_stmt, parse_block::begg_stmt, codePhase, compile(), comp_block::does_walk_graph, E, comp_block::edge_stmts, parse_block::edge_stmts, free(), G, getErrorErrors(), parse_block::l_beging, label(), LIST_IS_EMPTY, LIST_SIZE, mkStmts(), comp_block::n_estmts, comp_block::n_nstmts, comp_block::node_stmts, parse_block::node_stmts, PRISIZE_T, symbols, T_edge, T_graph, T_node, tchk, Exid_s::type, V, VOIDTYPE, and Y.

Referenced by compileProg().

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◆ mkStmts()

static case_stmt * mkStmts	(	Expr_t *	prog,
		char *	src,
		case_infos_t	cases,
		const char *	lbl
	)

static

Definition at line 2244 of file compile.c.

References case_stmt::action, case_info::action, agxbfree(), agxbprint(), agxbuse(), case_info::astart, checkGuard(), compile(), getErrorErrors(), case_info::gstart, case_stmt::guard, case_info::guard, gv_calloc(), INTEGER, LIST_AT, LIST_SIZE, and PRISIZE_T.

Referenced by mkBlock().

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◆ nameOf()

static char * nameOf	(	Expr_t *	ex,
		Agobj_t *	obj,
		agxbuf *	tmps
	)

static

Definition at line 58 of file compile.c.

References AGHEAD, agisdirected(), AGMKOUT, agnameof(), AGNODE, AGRAPH, agraphof(), AGTAIL, AGTYPE, agxbput(), agxbputc(), agxbuse(), and exstring().

Referenced by getval(), lookup(), and stringOf().

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◆ nxtAttr()

static char * nxtAttr	(	Agraph_t *	gp,
		char *	k,
		char *	name
	)

static

Definition at line 527 of file compile.c.

References agattr_text(), agnxtattr(), exerror(), Agsym_s::name, NULL, and toKind().

Referenced by getval().

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◆ openEdge()

Agedge_t * openEdge	(	Agraph_t *	g,
		Agnode_t *	t,
		Agnode_t *	h,
		char *	key
	)

Definition at line 2495 of file compile.c.

References agbindrec(), agedge(), aggetrec(), sameG(), and UDATA.

Referenced by cloneO(), copy(), and getval().

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◆ openG()

Agraph_t * openG	(	char *	name,
		Agdesc_t	desc
	)

Definition at line 2467 of file compile.c.

References agbindrec(), agopen(), NULL, and UDATA.

Referenced by cloneG(), cloneO(), copy(), and getval().

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◆ openNode()

Agnode_t * openNode	(	Agraph_t *	g,
		char *	name
	)

Definition at line 2485 of file compile.c.

References agbindrec(), aggetrec(), agnode(), and UDATA.

Referenced by cloneO(), copy(), and getval().

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◆ openSubg()

Agraph_t * openSubg	(	Agraph_t *	g,
		char *	name
	)

Definition at line 2475 of file compile.c.

References agbindrec(), aggetrec(), agsubg(), and UDATA.

Referenced by cloneO(), compOf(), copy(), getval(), and traverse().

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◆ posOf()

static int posOf	(	Agnode_t *	np,
		int	idx,
		double *	v
	)

static

Definition at line 132 of file compile.c.

References agattr_text(), AGNODE, agroot(), and agxget().

Referenced by lookup().

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◆ ptr2int()

static long long ptr2int ( const void * p )

static

Definition at line 53 of file compile.c.

Referenced by getval(), and lookup().

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◆ readG()

Agraph_t * readG ( FILE * fp )

Definition at line 2456 of file compile.c.

References AGEDGE, aginit(), AGNODE, AGRAPH, agread(), NULL, and UDATA.

Referenced by freadFile(), and readFile().

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◆ refval()

static Extype_t refval	(	Expr_t *	pgm,
		Exnode_t *	node,
		Exid_t *	sym,
		Exref_t *	ref
	)

static

Definition at line 1770 of file compile.c.

References agxbfree(), CONSTANT, deparse(), exerror(), exzero(), Exid_s::index, EX_STYPE::integer, Exid_s::lex, TV_bfs, TV_dfs, TV_en, TV_flat, TV_fwd, TV_ne, TV_postdfs, TV_postfwd, TV_postrev, TV_prepostdfs, TV_prepostfwd, TV_prepostrev, TV_rev, and typeChkExp().

Referenced by initDisc().

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◆ setattr()

static int setattr	(	Agobj_t *	objp,
		char *	name,
		char *	val
	)

static

Definition at line 304 of file compile.c.

References agattr_text(), agattrsym(), agraphof(), agroot(), AGTYPE, and agxset().

Referenced by getval(), and setval().

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◆ setDfltAttr()

static int setDfltAttr	(	Agraph_t *	gp,
		char *	k,
		char *	name,
		char *	value
	)

static

Definition at line 480 of file compile.c.

References agattr_text(), AGEDGE, AGNODE, AGRAPH, agroot(), error, ERROR_WARNING, and NULL.

Referenced by getval().

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◆ setval()

static int setval	(	Expr_t *	pgm,
		Exnode_t *	x,
		Exid_t *	sym,
		Exref_t *	ref,
		void *	env,
		Extype_t	v
	)

static

Definition at line 1533 of file compile.c.

References agnameof(), agroot(), agxbfree(), assignable(), Gpr_t::curgraph, Gpr_t::curobj, deparse(), deref(), error, exerror(), Gpr_t::flags, free(), GV_NEXT_SET, Exid_s::index, int2ptr(), EX_STYPE::integer, MAXNAME, Exid_s::name, Gpr_t::name_used, Gpr_t::outgraph, setattr(), EX_STYPE::string, Exref_s::symbol, Gpr_t::tgtname, Gpr_t::tvnext, Gpr_t::tvroot, Gpr_t::tvt, typeName(), and validTVT().

Referenced by initDisc().

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◆ stringOf()

static int stringOf	(	Expr_t *	prog,
		Exnode_t *	x,
		int	arg
	)

static

Definition at line 2044 of file compile.c.

References agxbfree(), Exdata_u::constant, Exnode_s::data, exerror(), int2ptr(), EX_STYPE::integer, nameOf(), STRING, EX_STYPE::string, tvtypeToStr(), Exnode_s::type, typeName(), and Exdata_u::value.

Referenced by initDisc().

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◆ strToTvtype()

static int strToTvtype ( char * s )

static

Definition at line 1950 of file compile.c.

References exerror(), startswith(), TV_bfs, TV_dfs, TV_en, TV_flat, TV_fwd, TV_ne, TV_postdfs, TV_postfwd, TV_postrev, TV_prepostdfs, TV_prepostfwd, TV_prepostrev, and TV_rev.

Referenced by convert().

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◆ toKind()

static int toKind	(	char *	k,
		char *	fn
	)

static

Definition at line 512 of file compile.c.

References AGEDGE, AGNODE, AGRAPH, and exerror().

Referenced by getDfltAttr(), getval(), and nxtAttr().

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◆ tvtypeToStr()

static char * tvtypeToStr ( long long v )

static

Definition at line 1989 of file compile.c.

References exerror(), TV_bfs, TV_dfs, TV_en, TV_flat, TV_fwd, TV_ne, TV_postdfs, TV_postfwd, TV_postrev, TV_prepostdfs, TV_prepostfwd, TV_prepostrev, and TV_rev.

Referenced by convert(), and stringOf().

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◆ typeChk()

static tctype typeChk	(	tctype	intype,
		Exid_t *	sym
	)

static

Definition at line 1668 of file compile.c.

References DYNAMIC, E, exerror(), F, FLOATING, G, haveGraph, haveTarget, I, ID, Exid_s::index, INTEGER, Exid_s::lex, MAXNAME, NAME, Exid_s::name, S, STRING, T_edge, T_graph, T_node, tchk, Exid_s::type, V, Y, and YALL.

Referenced by typeChkExp().

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◆ typeChkExp()

static tctype typeChkExp	(	Exref_t *	ref,
		Exid_t *	sym
	)

static

Definition at line 1751 of file compile.c.

References Exref_s::next, Exref_s::symbol, and typeChk().

Referenced by refval().

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◆ typeName()

static char * typeName ( long op )

static

Definition at line 1527 of file compile.c.

References MINTYPE, and typenames.

Referenced by initDisc(), setval(), and stringOf().

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◆ xargs()

static Agdesc_t xargs ( char * args )

static

Definition at line 161 of file compile.c.

References Agdirected, Agdesc_s::directed, error, ERROR_WARNING, and Agdesc_s::strict.

Referenced by getval().

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◆ xyOf()

static char * xyOf	(	Expr_t *	pgm,
		char *	pt,
		bool	getx
	)

static

Definition at line 112 of file compile.c.

References exstralloc(), exstring(), and len().

Referenced by getval().

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Variable Documentation

◆ a2t

int a2t[]

static

Initial value:

= {0, FLOATING, INTEGER, STRING,

T_node, T_edge, T_graph, T_obj}

FLOATING

#define FLOATING

Definition exparse.h:155

STRING

#define STRING

Definition gmlparse.h:133

INTEGER

#define INTEGER

Definition gmlparse.h:131

T_node

#define T_node

Definition grammar.h:113

T_edge

#define T_edge

Definition grammar.h:114

T_graph

#define T_graph

Definition grammar.h:112

Definition at line 2159 of file compile.c.

Referenced by initDisc().

◆ codePhase

int codePhase

static

Definition at line 1655 of file compile.c.

Referenced by compileProg(), and mkBlock().

Macros

Functions

Variables

Macro Definition Documentation

◆ haveGraph

◆ haveTarget

◆ inWalk

◆ MAX

◆ MIN

◆ MINTYPE

Function Documentation

◆ assignable()

◆ bbOf()

◆ binary()

◆ checkGuard()

◆ compile()

◆ compileProg()

◆ convert()

◆ deparse()

◆ deref()

◆ doFlags()

◆ freeCompileProg()

◆ getArg()

◆ getDfltAttr()

◆ getval()

◆ in()

◆ initDisc()

◆ int2ptr()

◆ isedge()

◆ keyval()

◆ kindOf()

◆ kindToStr()

◆ length()

◆ lookup()

◆ mkBlock()

◆ mkStmts()

◆ nameOf()

◆ nxtAttr()

◆ openEdge()

◆ openG()

◆ openNode()

◆ openSubg()

◆ posOf()

◆ ptr2int()

◆ readG()

◆ refval()

◆ setattr()

◆ setDfltAttr()

◆ setval()

◆ stringOf()

◆ strToTvtype()

◆ toKind()

◆ tvtypeToStr()

◆ typeChk()

◆ typeChkExp()

◆ typeName()

◆ xargs()

◆ xyOf()

Variable Documentation

◆ a2t

◆ codePhase