Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/rpcgen/rpc_util.c	Lines:	60	138	43.5 %
Date:	2016-12-06	Branches:	26	74	35.1 %


/*	$OpenBSD: rpc_util.c,v 1.17 2015/08/20 22:32:41 deraadt Exp $	*/
/*	$NetBSD: rpc_util.c,v 1.6 1995/08/29 23:05:57 cgd Exp $	*/

/*
 * Copyright (c) 2010, Oracle America, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 *     * Neither the name of the "Oracle America, Inc." nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * rpc_util.c, Utility routines for the RPC protocol compiler
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include "rpc_scan.h"
#include "rpc_parse.h"
#include "rpc_util.h"

#define ARGEXT "argument"

static void printwhere(void);

char curline[MAXLINESIZE];	/* current read line */
char *where = curline;		/* current point in line */
int linenum = 0;		/* current line number */

char *infilename;		/* input filename */

#define NFILES 7
char *outfiles[NFILES];		/* output file names */
int nfiles;

FILE *fout;			/* file pointer of current output */
FILE *fin;			/* file pointer of current input */

list *defined;			/* list of defined things */

/*
 * Reinitialize the world
 */
void
reinitialize()
{
	memset(curline, 0, MAXLINESIZE);
	where = curline;
	linenum = 0;
	defined = NULL;
}

/*
 * string equality
 */
int
streq(a, b)
	char *a;
	char *b;
{
	return (strcmp(a, b) == 0);
}

/*
 * find a value in a list
 */
definition *
findval(lst, val, cmp)
	list *lst;
	char *val;
	int (*cmp) (definition *, char *);
{

	for (; lst != NULL; lst = lst->next) {
		if ((*cmp) (lst->val, val)) {
			return (lst->val);
		}
	}
	return (NULL);
}

/*
 * store a value in a list
 */
void
storeval(lstp, val)
	list **lstp;
	definition *val;
{
	list **l;
	list *lst;

	for (l = lstp; *l != NULL; l = (list **) & (*l)->next)
		;
	lst = malloc(sizeof(list));
	if (lst == NULL) {
		fprintf(stderr, "failed in alloc\n");
		exit(1);
	}
	lst->val = val;
	lst->next = NULL;
	*l = lst;
}

static int
findit(definition *def, char *type)
{
	return (streq(def->def_name, type));
}

static char *
fixit(char *type, char *orig)
{
	definition *def;

	def = (definition *) FINDVAL(defined, type, findit);
	if (def == NULL || def->def_kind != DEF_TYPEDEF) {
		return (orig);
	}
	switch (def->def.ty.rel) {
	case REL_VECTOR:
		return (def->def.ty.old_type);
	case REL_ALIAS:
		return (fixit(def->def.ty.old_type, orig));
	default:
		return (orig);
	}
}

char *
fixtype(type)
	char *type;
{
	return (fixit(type, type));
}

char *
stringfix(type)
	char *type;
{
	if (streq(type, "string")) {
		return ("wrapstring");
	} else {
		return (type);
	}
}

void
ptype(prefix, type, follow)
	char *prefix;
	char *type;
	int follow;
{
	if (prefix != NULL) {
		if (streq(prefix, "enum")) {
			fprintf(fout, "enum ");
		} else {
			fprintf(fout, "struct ");
		}
	}
	if (streq(type, "bool")) {
		fprintf(fout, "bool_t ");
	} else if (streq(type, "string")) {
		fprintf(fout, "char *");
	} else {
		fprintf(fout, "%s ", follow ? fixtype(type) : type);
	}
}

static int
typedefed(definition *def, char *type)
{
	if (def->def_kind != DEF_TYPEDEF || def->def.ty.old_prefix != NULL)
		return (0);
	else
		return (streq(def->def_name, type));
}

int
isvectordef(type, rel)
	char *type;
	relation rel;
{
	definition *def;

	for (;;) {
		switch (rel) {
		case REL_VECTOR:
			return (!streq(type, "string"));
		case REL_ARRAY:
			return (0);
		case REL_POINTER:
			return (0);
		case REL_ALIAS:
			def = (definition *) FINDVAL(defined, type, typedefed);
			if (def == NULL)
				return (0);
			type = def->def.ty.old_type;
			rel = def->def.ty.rel;
		}
	}
}

char *
locase(str)
	char *str;
{
	char c;
	static char buf[100];
	char *p = buf;

	while ((c = *str++))
		*p++ = (c >= 'A' && c <= 'Z') ? (c - 'A' + 'a') : c;
	*p = 0;
	return (buf);
}

void
pvname_svc(pname, vnum)
	char *pname;
	char *vnum;
{
	fprintf(fout, "%s_%s_svc", locase(pname), vnum);
}

void
pvname(pname, vnum)
	char *pname;
	char *vnum;
{
	fprintf(fout, "%s_%s", locase(pname), vnum);
}

/*
 * print a useful (?) error message, and then die
 */
void
error(msg)
	char *msg;
{
	printwhere();
	fprintf(stderr, "%s, line %d: ", infilename, linenum);
	fprintf(stderr, "%s\n", msg);
	crash();
}

/*
 * Something went wrong, unlink any files that we may have created and then
 * die.
 */
void
crash()
{
	int i;

	for (i = 0; i < nfiles; i++) {
		(void) unlink(outfiles[i]);
	}
	exit(1);
}

void
record_open(file)
	char *file;
{
	if (nfiles < NFILES) {
		outfiles[nfiles++] = file;
	} else {
		fprintf(stderr, "too many files!\n");
		crash();
	}
}

static char expectbuf[100];
static char *toktostr(tok_kind);

/*
 * error, token encountered was not the expected one
 */
void
expected1(exp1)
	tok_kind exp1;
{
	snprintf(expectbuf, sizeof expectbuf, "expected '%s'",
	    toktostr(exp1));
	error(expectbuf);
}

/*
 * error, token encountered was not one of two expected ones
 */
void
expected2(exp1, exp2)
	tok_kind exp1, exp2;
{
	snprintf(expectbuf, sizeof expectbuf, "expected '%s' or '%s'",
	    toktostr(exp1), toktostr(exp2));
	error(expectbuf);
}

/*
 * error, token encountered was not one of 3 expected ones
 */
void
expected3(exp1, exp2, exp3)
	tok_kind exp1, exp2, exp3;
{
	snprintf(expectbuf, sizeof expectbuf, "expected '%s', '%s' or '%s'",
	    toktostr(exp1), toktostr(exp2), toktostr(exp3));
	error(expectbuf);
}

void
tabify(f, tab)
	FILE *f;
	int tab;
{
	while (tab--) {
		(void) fputc('\t', f);
	}
}

static token tokstrings[] = {
	{TOK_IDENT, "identifier"},
	{TOK_CONST, "const"},
	{TOK_RPAREN, ")"},
	{TOK_LPAREN, "("},
	{TOK_RBRACE, "}"},
	{TOK_LBRACE, "{"},
	{TOK_LBRACKET, "["},
	{TOK_RBRACKET, "]"},
	{TOK_STAR, "*"},
	{TOK_COMMA, ","},
	{TOK_EQUAL, "="},
	{TOK_COLON, ":"},
	{TOK_SEMICOLON, ";"},
	{TOK_UNION, "union"},
	{TOK_STRUCT, "struct"},
	{TOK_SWITCH, "switch"},
	{TOK_CASE, "case"},
	{TOK_DEFAULT, "default"},
	{TOK_ENUM, "enum"},
	{TOK_TYPEDEF, "typedef"},
	{TOK_INT, "int"},
	{TOK_SHORT, "short"},
	{TOK_LONG, "long"},
	{TOK_UNSIGNED, "unsigned"},
	{TOK_DOUBLE, "double"},
	{TOK_FLOAT, "float"},
	{TOK_CHAR, "char"},
	{TOK_STRING, "string"},
	{TOK_OPAQUE, "opaque"},
	{TOK_BOOL, "bool"},
	{TOK_VOID, "void"},
	{TOK_PROGRAM, "program"},
	{TOK_VERSION, "version"},
	{TOK_EOF, "??????"}
};

static char *
toktostr(tok_kind kind)
{
	token *sp;

	for (sp = tokstrings; sp->kind != TOK_EOF && sp->kind != kind; sp++)
		;
	return (sp->str);
}

static void
printbuf(void)
{
	char c;
	int i;
	int cnt;

#	define TABSIZE 4

	for (i = 0; (c = curline[i]); i++) {
		if (c == '\t') {
			cnt = 8 - (i % TABSIZE);
			c = ' ';
		} else {
			cnt = 1;
		}
		while (cnt--) {
			(void) fputc(c, stderr);
		}
	}
}

static void
printwhere()
{
	int i;
	char c;
	int cnt;

	printbuf();
	for (i = 0; i < where - curline; i++) {
		c = curline[i];
		if (c == '\t') {
			cnt = 8 - (i % TABSIZE);
		} else {
			cnt = 1;
		}
		while (cnt--) {
			(void) fputc('^', stderr);
		}
	}
	(void) fputc('\n', stderr);
}

char *
make_argname(pname, vname)
	char *pname;
	char *vname;
{
	char *name;
	int len = strlen(pname) + strlen(vname) + strlen(ARGEXT) + 3;

	name = malloc(len);
	if (!name) {
		fprintf(stderr, "failed in malloc\n");
		exit(1);
	}
	snprintf(name, len, "%s_%s_%s", locase(pname), vname, ARGEXT);
	return(name);
}

bas_type *typ_list_h;
bas_type *typ_list_t;

void
add_type(len, type)
	int len;
	char *type;
{
	bas_type *ptr;

	if ((ptr = malloc(sizeof(bas_type))) == (bas_type *)NULL) {
		fprintf(stderr, "failed in malloc\n");
		exit(1);
	}

	ptr->name = type;
	ptr->length = len;
	ptr->next = NULL;
	if (typ_list_t == NULL) {
		typ_list_t = ptr;
		typ_list_h = ptr;
	} else {
		typ_list_t->next = ptr;
		typ_list_t = ptr;
	}
}

bas_type *
find_type(type)
	char *type;
{
	bas_type * ptr;

	ptr = typ_list_h;

	while (ptr != NULL) {
		if (strcmp(ptr->name, type) == 0)
			return(ptr);
		else
			ptr = ptr->next;
	}
	return(NULL);
}



Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: rpc_util.c,v 1.17 2015/08/20 22:32:41 deraadt Exp $ */
2			/* $NetBSD: rpc_util.c,v 1.6 1995/08/29 23:05:57 cgd Exp $ */
3
4			/*
5			* Copyright (c) 2010, Oracle America, Inc.
6			*
7			* Redistribution and use in source and binary forms, with or without
8			* modification, are permitted provided that the following conditions are
9			* met:
10			*
11			* * Redistributions of source code must retain the above copyright
12			* notice, this list of conditions and the following disclaimer.
13			* * Redistributions in binary form must reproduce the above
14			* copyright notice, this list of conditions and the following
15			* disclaimer in the documentation and/or other materials
16			* provided with the distribution.
17			* * Neither the name of the "Oracle America, Inc." nor the names of its
18			* contributors may be used to endorse or promote products derived
19			* from this software without specific prior written permission.
20			*
21			* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22			* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23			* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24			* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25			* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
26			* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
28			* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29			* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30			* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
31			* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32			* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33			*/
34
35			/*
36			* rpc_util.c, Utility routines for the RPC protocol compiler
37			*/
38			#include <stdio.h>
39			#include <stdlib.h>
40			#include <string.h>
41			#include <ctype.h>
42			#include <unistd.h>
43			#include "rpc_scan.h"
44			#include "rpc_parse.h"
45			#include "rpc_util.h"
46
47			#define ARGEXT "argument"
48
49			static void printwhere(void);
50
51			char curline[MAXLINESIZE]; /* current read line */
52			char where = curline; / current point in line */
53			int linenum = 0; /* current line number */
54
55			char infilename; / input filename */
56
57			#define NFILES 7
58			char outfiles[NFILES]; / output file names */
59			int nfiles;
60
61			FILE fout; / file pointer of current output */
62			FILE fin; / file pointer of current input */
63
64			list defined; / list of defined things */
65
66			/*
67			* Reinitialize the world
68			*/
69			void
70			reinitialize()
71			{
72			memset(curline, 0, MAXLINESIZE);
73			where = curline;
74			linenum = 0;
75			defined = NULL;
76			}
77
78			/*
79			* string equality
80			*/
81			int
82			streq(a, b)
83			char *a;
84			char *b;
85		13816	{
86		13816	return (strcmp(a, b) == 0);
87			}
88
89			/*
90			* find a value in a list
91			*/
92			definition *
93			findval(lst, val, cmp)
94			list *lst;
95			char *val;
96			int (cmp) (definition , char *);
97		390	{
98
99	✓✓	9202	for (; lst != NULL; lst = lst->next) {
100	✓✓	9064	if ((*cmp) (lst->val, val)) {
101		252	return (lst->val);
102			}
103			}
104		138	return (NULL);
105			}
106
107			/*
108			* store a value in a list
109			*/
110			void
111			storeval(lstp, val)
112			list **lstp;
113			definition *val;
114		80	{
115			list **l;
116			list *lst;
117
118	✓✓	80	for (l = lstp; l != NULL; l = (list ) & (l)->next)
119			;
120		80	lst = malloc(sizeof(list));
121	✗✓	80	if (lst == NULL) {
122			fprintf(stderr, "failed in alloc\n");
123			exit(1);
124			}
125		80	lst->val = val;
126		80	lst->next = NULL;
127		80	*l = lst;
128		80	}
129
130			static int
131			findit(definition def, char type)
132		9064	{
133		9064	return (streq(def->def_name, type));
134			}
135
136			static char *
137			fixit(char type, char orig)
138		390	{
139			definition *def;
140
141		390	def = (definition *) FINDVAL(defined, type, findit);
142	✓✓✓✗	390	if (def == NULL \|\| def->def_kind != DEF_TYPEDEF) {
143		390	return (orig);
144			}
145			switch (def->def.ty.rel) {
146			case REL_VECTOR:
147			return (def->def.ty.old_type);
148			case REL_ALIAS:
149			return (fixit(def->def.ty.old_type, orig));
150			default:
151			return (orig);
152			}
153			}
154
155			char *
156			fixtype(type)
157			char *type;
158		390	{
159		390	return (fixit(type, type));
160			}
161
162			char *
163			stringfix(type)
164			char *type;
165		82	{
166	✗✓	82	if (streq(type, "string")) {
167			return ("wrapstring");
168			} else {
169		82	return (type);
170			}
171			}
172
173			void
174			ptype(prefix, type, follow)
175			char *prefix;
176			char *type;
177			int follow;
178		431	{
179	✓✓	431	if (prefix != NULL) {
180	✗✓	55	if (streq(prefix, "enum")) {
181			fprintf(fout, "enum ");
182			} else {
183		55	fprintf(fout, "struct ");
184			}
185			}
186	✗✓	431	if (streq(type, "bool")) {
187			fprintf(fout, "bool_t ");
188	✗✓	431	} else if (streq(type, "string")) {
189			fprintf(fout, "char *");
190			} else {
191	✓✓	431	fprintf(fout, "%s ", follow ? fixtype(type) : type);
192			}
193		431	}
194
195			static int
196			typedefed(definition def, char type)
197			{
198			if (def->def_kind != DEF_TYPEDEF \|\| def->def.ty.old_prefix != NULL)
199			return (0);
200			else
201			return (streq(def->def_name, type));
202			}
203
204			int
205			isvectordef(type, rel)
206			char *type;
207			relation rel;
208			{
209			definition *def;
210
211			for (;;) {
212			switch (rel) {
213			case REL_VECTOR:
214			return (!streq(type, "string"));
215			case REL_ARRAY:
216			return (0);
217			case REL_POINTER:
218			return (0);
219			case REL_ALIAS:
220			def = (definition *) FINDVAL(defined, type, typedefed);
221			if (def == NULL)
222			return (0);
223			type = def->def.ty.old_type;
224			rel = def->def.ty.rel;
225			}
226			}
227			}
228
229			char *
230			locase(str)
231			char *str;
232		406	{
233			char c;
234			static char buf[100];
235		406	char *p = buf;
236
237	✓✓	5825	while ((c = *str++))
238	✓✓	5013	*p++ = (c >= 'A' && c <= 'Z') ? (c - 'A' + 'a') : c;
239		406	*p = 0;
240		406	return (buf);
241			}
242
243			void
244			pvname_svc(pname, vnum)
245			char *pname;
246			char *vnum;
247		158	{
248		158	fprintf(fout, "%s_%s_svc", locase(pname), vnum);
249		158	}
250
251			void
252			pvname(pname, vnum)
253			char *pname;
254			char *vnum;
255		168	{
256		168	fprintf(fout, "%s_%s", locase(pname), vnum);
257		168	}
258
259			/*
260			* print a useful (?) error message, and then die
261			*/
262			void
263			error(msg)
264			char *msg;
265			{
266			printwhere();
267			fprintf(stderr, "%s, line %d: ", infilename, linenum);
268			fprintf(stderr, "%s\n", msg);
269			crash();
270			}
271
272			/*
273			* Something went wrong, unlink any files that we may have created and then
274			* die.
275			*/
276			void
277			crash()
278			{
279			int i;
280
281			for (i = 0; i < nfiles; i++) {
282			(void) unlink(outfiles[i]);
283			}
284			exit(1);
285			}
286
287			void
288			record_open(file)
289			char *file;
290		3	{
291	✓✗	3	if (nfiles < NFILES) {
292		3	outfiles[nfiles++] = file;
293			} else {
294			fprintf(stderr, "too many files!\n");
295			crash();
296			}
297		3	}
298
299			static char expectbuf[100];
300			static char *toktostr(tok_kind);
301
302			/*
303			* error, token encountered was not the expected one
304			*/
305			void
306			expected1(exp1)
307			tok_kind exp1;
308			{
309			snprintf(expectbuf, sizeof expectbuf, "expected '%s'",
310			toktostr(exp1));
311			error(expectbuf);
312			}
313
314			/*
315			* error, token encountered was not one of two expected ones
316			*/
317			void
318			expected2(exp1, exp2)
319			tok_kind exp1, exp2;
320			{
321			snprintf(expectbuf, sizeof expectbuf, "expected '%s' or '%s'",
322			toktostr(exp1), toktostr(exp2));
323			error(expectbuf);
324			}
325
326			/*
327			* error, token encountered was not one of 3 expected ones
328			*/
329			void
330			expected3(exp1, exp2, exp3)
331			tok_kind exp1, exp2, exp3;
332			{
333			snprintf(expectbuf, sizeof expectbuf, "expected '%s', '%s' or '%s'",
334			toktostr(exp1), toktostr(exp2), toktostr(exp3));
335			error(expectbuf);
336			}
337
338			void
339			tabify(f, tab)
340			FILE *f;
341			int tab;
342		91	{
343	✓✓	275	while (tab--) {
344		93	(void) fputc('\t', f);
345			}
346		91	}
347
348			static token tokstrings[] = {
349			{TOK_IDENT, "identifier"},
350			{TOK_CONST, "const"},
351			{TOK_RPAREN, ")"},
352			{TOK_LPAREN, "("},
353			{TOK_RBRACE, "}"},
354			{TOK_LBRACE, "{"},
355			{TOK_LBRACKET, "["},
356			{TOK_RBRACKET, "]"},
357			{TOK_STAR, "*"},
358			{TOK_COMMA, ","},
359			{TOK_EQUAL, "="},
360			{TOK_COLON, ":"},
361			{TOK_SEMICOLON, ";"},
362			{TOK_UNION, "union"},
363			{TOK_STRUCT, "struct"},
364			{TOK_SWITCH, "switch"},
365			{TOK_CASE, "case"},
366			{TOK_DEFAULT, "default"},
367			{TOK_ENUM, "enum"},
368			{TOK_TYPEDEF, "typedef"},
369			{TOK_INT, "int"},
370			{TOK_SHORT, "short"},
371			{TOK_LONG, "long"},
372			{TOK_UNSIGNED, "unsigned"},
373			{TOK_DOUBLE, "double"},
374			{TOK_FLOAT, "float"},
375			{TOK_CHAR, "char"},
376			{TOK_STRING, "string"},
377			{TOK_OPAQUE, "opaque"},
378			{TOK_BOOL, "bool"},
379			{TOK_VOID, "void"},
380			{TOK_PROGRAM, "program"},
381			{TOK_VERSION, "version"},
382			{TOK_EOF, "??????"}
383			};
384
385			static char *
386			toktostr(tok_kind kind)
387			{
388			token *sp;
389
390			for (sp = tokstrings; sp->kind != TOK_EOF && sp->kind != kind; sp++)
391			;
392			return (sp->str);
393			}
394
395			static void
396			printbuf(void)
397			{
398			char c;
399			int i;
400			int cnt;
401
402			# define TABSIZE 4
403
404			for (i = 0; (c = curline[i]); i++) {
405			if (c == '\t') {
406			cnt = 8 - (i % TABSIZE);
407			c = ' ';
408			} else {
409			cnt = 1;
410			}
411			while (cnt--) {
412			(void) fputc(c, stderr);
413			}
414			}
415			}
416
417			static void
418			printwhere()
419			{
420			int i;
421			char c;
422			int cnt;
423
424			printbuf();
425			for (i = 0; i < where - curline; i++) {
426			c = curline[i];
427			if (c == '\t') {
428			cnt = 8 - (i % TABSIZE);
429			} else {
430			cnt = 1;
431			}
432			while (cnt--) {
433			(void) fputc('^', stderr);
434			}
435			}
436			(void) fputc('\n', stderr);
437			}
438
439			char *
440			make_argname(pname, vname)
441			char *pname;
442			char *vname;
443		80	{
444			char *name;
445		80	int len = strlen(pname) + strlen(vname) + strlen(ARGEXT) + 3;
446
447		80	name = malloc(len);
448	✗✓	80	if (!name) {
449			fprintf(stderr, "failed in malloc\n");
450			exit(1);
451			}
452		80	snprintf(name, len, "%s_%s_%s", locase(pname), vname, ARGEXT);
453		80	return(name);
454			}
455
456			bas_type *typ_list_h;
457			bas_type *typ_list_t;
458
459			void
460			add_type(len, type)
461			int len;
462			char *type;
463			{
464			bas_type *ptr;
465
466			if ((ptr = malloc(sizeof(bas_type))) == (bas_type *)NULL) {
467			fprintf(stderr, "failed in malloc\n");
468			exit(1);
469			}
470
471			ptr->name = type;
472			ptr->length = len;
473			ptr->next = NULL;
474			if (typ_list_t == NULL) {
475			typ_list_t = ptr;
476			typ_list_h = ptr;
477			} else {
478			typ_list_t->next = ptr;
479			typ_list_t = ptr;
480			}
481			}
482
483			bas_type *
484			find_type(type)
485			char *type;
486			{
487			bas_type * ptr;
488
489			ptr = typ_list_h;
490
491			while (ptr != NULL) {
492			if (strcmp(ptr->name, type) == 0)
493			return(ptr);
494			else
495			ptr = ptr->next;
496			}
497			return(NULL);
498			}
499