compile.c File Reference

#include "config.h"
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <gvpr/compile.h>
#include <assert.h>
#include <cgraph/agxbuf.h>
#include <cgraph/alloc.h>
#include <cgraph/cgraph.h>
#include <cgraph/exit.h>
#include <cgraph/prisize_t.h>
#include <cgraph/startswith.h>
#include <cgraph/streq.h>
#include <cgraph/unreachable.h>
#include <ast/error.h>
#include <gvpr/actions.h>
#include <inttypes.h>
#include <string.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <math.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	BITS_PER_BYTE   8
#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 int	iofread (void *chan, char *buf, int bufsize)
static int	ioputstr (void *chan, const char *str)
static int	ioflush (void *chan)
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 char *	getArg (int n, Gpr_t *state)
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 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_info *sp, size_t cnt, const char *lbl)
static int	mkBlock (comp_block *bp, Expr_t *prog, char *src, parse_block *inp, size_t i)
static const char *	doFlags (int flags)
comp_prog *	compileProg (parse_prog *inp, Gpr_t *state, int flags)
void	freeCompileProg (comp_prog *p)
int	walksGraph (comp_block *p)
int	usesGraph (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 Agiodisc_t	gprIoDisc = { iofread, ioputstr, ioflush }
static Agdisc_t	gprDisc = { &AgIdDisc, &gprIoDisc }
static int	codePhase
static int	a2t []

Macro Definition Documentation

BITS_PER_BYTE

#define BITS_PER_BYTE   8

Definition at line 52 of file compile.c.

haveGraph

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

Definition at line 1693 of file compile.c.

haveTarget

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

Definition at line 1694 of file compile.c.

inWalk

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

Definition at line 1695 of file compile.c.

MAX

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

Definition at line 45 of file compile.c.

MIN

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

Definition at line 44 of file compile.c.

MINTYPE

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

Definition at line 1604 of file compile.c.

Function Documentation

assignable()

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

static

Definition at line 346 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 125 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 1884 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 2299 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 2262 of file compile.c.

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

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

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compileProg()

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

Definition at line 2430 of file compile.c.

References comp_prog::begin_stmt, parse_prog::begin_stmt, BITS_PER_BYTE, comp_prog::blocks, parse_prog::blocks, codePhase, compile(), doFlags(), comp_prog::end_stmt, parse_prog::end_stmt, ENDG, comp_prog::endg_stmt, parse_prog::endg_stmt, error(), ERROR_ERROR, exinit(), exopen(), flags, comp_prog::flags, freeCompileProg(), G, getErrorErrors(), gv_calloc(), initDisc(), parse_prog::l_begin, parse_prog::l_end, parse_prog::l_endg, mkBlock(), comp_prog::n_blocks, parse_prog::n_blocks, _parse_block::next, NULL, comp_prog::prog, setErrorLine(), parse_prog::source, state, symbols, T_graph, TBITS, tchk, Exid_s::type, 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 2130 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 267 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 278 of file compile.c.

References AGHEAD, AGTAIL, agxbfree(), Exnode_s::data, deparse(), deref(), Exdata_u::dyna, DYNAMIC, exerror(), int2ptr(), EX_STYPE::integer, isedge(), ref(), state, Exdata_u::value, and Exdata_u::variable.

Referenced by deref(), endpoint(), getval(), PQdelete(), setval(), and voronoi().

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doFlags()

static const char * doFlags ( int  flags )

static

Definition at line 2414 of file compile.c.

References flags, INDUCE, and SRCOUT.

Referenced by compileProg().

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freeCompileProg()

void freeCompileProg

(

comp_prog *

p

)

Definition at line 2515 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 char * getArg ( int  n, Gpr_t *  state  )

static

Definition at line 557 of file compile.c.

References exerror(), and state.

Referenced by getval().

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getDfltAttr()

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

static

Definition at line 645 of file compile.c.

References agattr(), Agsym_s::defval, error(), ERROR_WARNING, kind, 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 661 of file compile.c.

References addEdge(), addNode(), agattr(), 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(), agroot(), agsubg(), agtail, AGTYPE, agxbfree(), agxget(), bbOf(), canon(), cloneG(), cloneO(), closeFile(), colorx(), compOf(), CONSTANT, copy(), copyAttr(), deleteObj(), deparse(), deref(), error(), ERROR_ERROR, ERROR_WARNING, EX_ARRAY, EX_CALL, exerror(), findBinding(), EX_STYPE::floating, gvprbinding::fn, freadFile(), fwriteFile(), getArg(), getDfltAttr(), graphviz_node_induce(), ID, Exid_s::index, indexOf(), int2ptr(), EX_STYPE::integer, isEdge(), key, kind, kindOf(), LAST_V, Exid_s::lex, lockGraph(), lookup(), match(), MAX, MIN, Exid_s::name, nameOf(), NULL, nxtAttr(), openEdge(), openFile(), openG(), openNode(), openSubg(), ptr2int(), readFile(), readLine(), ref(), rindexOf(), setattr(), setDfltAttr(), sfioWrite(), SIZE_MAX, state, EX_STYPE::string, toHtml(), toKind(), toLower(), toUpper(), UNREACHABLE, Exdisc_s::user, writeFile(), xargs(), and xyOf().

Referenced by initDisc().

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initDisc()

static Exdisc_t * initDisc ( Gpr_t *  state )

static

Definition at line 2225 of file compile.c.

References a2t, binary(), Exdisc_s::binaryf, convert(), Exdisc_s::convertf, error(), ERROR_ERROR, errorf(), Exdisc_s::errorf, EX_CHARSTRING, EX_UNDECLARED, EX_VERSION, Exdisc_s::exitf, Exdisc_s::flags, Exdisc_s::getf, getval(), Exdisc_s::keyf, keyval(), Exdisc_s::reff, refval(), Exdisc_s::setf, setval(), state, 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 54 of file compile.c.

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

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ioflush()

static int ioflush ( void *  chan )

static

Definition at line 74 of file compile.c.

iofread()

static int iofread ( void *  chan, char *  buf, int  bufsize  )

static

Definition at line 62 of file compile.c.

References read().

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ioputstr()

static int ioputstr ( void *  chan, const char *  str  )

static

Definition at line 69 of file compile.c.

References str.

isedge()

static int isedge ( Agobj_t *  obj )

static

Definition at line 40 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 2207 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 414 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 392 of file compile.c.

References AGNODE, AGRAPH, and kind.

Referenced by getDfltAttr(), and kindOf().

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lookup()

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

static

Definition at line 423 of file compile.c.

References agattr(), 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 int mkBlock ( comp_block *  bp, Expr_t *  prog, char *  src, parse_block *  inp, size_t  i  )

static

Definition at line 2349 of file compile.c.

References agxbfree(), agxbprint(), agxbuse(), BEGG, comp_block::begg_stmt, _parse_block::begg_stmt, codePhase, compile(), E, comp_block::edge_stmts, _parse_block::edge_stmts, free(), G, getErrorErrors(), _parse_block::l_beging, label(), mkStmts(), comp_block::n_estmts, _parse_block::n_estmts, comp_block::n_nstmts, _parse_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, comp_block::walks, WALKSG, and Y.

Referenced by compileProg().

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mkStmts()

static case_stmt * mkStmts ( Expr_t *  prog, char *  src, case_info *  sp, size_t  cnt, const char *  lbl  )

static

Definition at line 2312 of file compile.c.

References case_stmt::action, _case_info::action, agxbfree(), agxbprint(), agxbuse(), _case_info::astart, checkGuard(), cnt(), compile(), getErrorErrors(), _case_info::gstart, case_stmt::guard, _case_info::guard, guard, gv_calloc(), INTEGER, lbl, _case_info::next, 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 91 of file compile.c.

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

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 621 of file compile.c.

References agattr(), agnxtattr(), exerror(), kind, 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 2612 of file compile.c.

References agbindrec(), agedge(), aggetrec(), key, 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 2570 of file compile.c.

References agbindrec(), AgIdDisc, agopen(), gprDisc, Agdisc_s::id, 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 2599 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 2586 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 174 of file compile.c.

References agattr(), AGNODE, agroot(), agxget(), and ps.

Referenced by lookup().

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ptr2int()

static long long ptr2int ( const void *  p )

static

Definition at line 58 of file compile.c.

Referenced by getval(), and lookup().

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readG()

Agraph_t * readG

(

FILE *

fp

)

Definition at line 2552 of file compile.c.

References AGEDGE, AgIdDisc, aginit(), AGNODE, AGRAPH, agread(), gprDisc, Agdisc_s::id, and UDATA.

Referenced by freadFile(), ing_read(), 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 1814 of file compile.c.

References agxbfree(), CONSTANT, deparse(), exerror(), exzero(), Exid_s::index, EX_STYPE::integer, Exid_s::lex, ref(), 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 380 of file compile.c.

References agattr(), 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 569 of file compile.c.

References agattr(), AGEDGE, AGNODE, AGRAPH, error(), ERROR_WARNING, and kind.

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 1616 of file compile.c.

References agnameof(), agroot(), agxbfree(), assignable(), deparse(), deref(), error(), exerror(), free(), GV_NEXT_SET, Exid_s::index, int2ptr(), EX_STYPE::integer, MAXNAME, Exid_s::name, ref(), setattr(), state, EX_STYPE::string, 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 2097 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 1999 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 596 of file compile.c.

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

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

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tvtypeToStr()

static char * tvtypeToStr ( long long  v )

static

Definition at line 2041 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 1704 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 1792 of file compile.c.

References ref(), and typeChk().

Referenced by refval().

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typeName()

static char * typeName ( long  op )

static

Definition at line 1606 of file compile.c.

References MINTYPE, and typenames.

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

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usesGraph()

int usesGraph

(

comp_prog *

p

)

Definition at line 2543 of file compile.c.

References comp_prog::flags.

Referenced by gvpr_core().

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walksGraph()

int walksGraph

(

comp_block *

p

)

Definition at line 2534 of file compile.c.

References comp_block::walks.

Referenced by gvpr_core().

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xargs()

static Agdesc_t xargs ( char *  args )

static

Definition at line 231 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 150 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
}

Definition at line 2218 of file compile.c.

Referenced by initDisc().

codePhase

int codePhase

static

Definition at line 1691 of file compile.c.

Referenced by compileProg(), and mkBlock().

gprDisc

Agdisc_t gprDisc = { &AgIdDisc, &gprIoDisc }

static

Definition at line 84 of file compile.c.

Referenced by openG(), and readG().

gprIoDisc

Agiodisc_t gprIoDisc = { iofread, ioputstr, ioflush }

static

Definition at line 79 of file compile.c.