Annotation of src/usr.bin/awk/proto.h, Revision 1.3
1.3 ! kstailey 1: /* $OpenBSD$ */
1.1 tholo 2: /****************************************************************
1.3 ! kstailey 3: Copyright (C) Lucent Technologies 1997
1.1 tholo 4: All Rights Reserved
5:
6: Permission to use, copy, modify, and distribute this software and
7: its documentation for any purpose and without fee is hereby
8: granted, provided that the above copyright notice appear in all
9: copies and that both that the copyright notice and this
10: permission notice and warranty disclaimer appear in supporting
1.3 ! kstailey 11: documentation, and that the name Lucent Technologies or any of
! 12: its entities not be used in advertising or publicity pertaining
! 13: to distribution of the software without specific, written prior
! 14: permission.
! 15:
! 16: LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
! 17: INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
! 18: IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
! 19: SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
! 20: WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
! 21: IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
! 22: ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
! 23: THIS SOFTWARE.
1.1 tholo 24: ****************************************************************/
25:
1.2 millert 26: extern int yywrap(void);
1.1 tholo 27: extern void setfname(Cell *);
28: extern int constnode(Node *);
29: extern char *strnode(Node *);
30: extern Node *notnull(Node *);
31: extern int yyparse(void);
32:
33: extern int yylex(void);
34: extern void startreg(void);
1.2 millert 35: extern int input(void);
36: extern void unput(int);
1.1 tholo 37: extern void unputstr(char *);
1.2 millert 38: extern int yylook(void);
39: extern int yyback(int *, int);
40: extern int yyinput(void);
1.1 tholo 41:
42: extern fa *makedfa(char *, int);
43: extern fa *mkdfa(char *, int);
44: extern int makeinit(fa *, int);
45: extern void penter(Node *);
46: extern void freetr(Node *);
47: extern int hexstr(char **);
48: extern int quoted(char **);
49: extern char *cclenter(char *);
50: extern void overflo(char *);
51: extern void cfoll(fa *, Node *);
52: extern int first(Node *);
53: extern void follow(Node *);
54: extern int member(int, char *);
55: extern int match(fa *, char *);
56: extern int pmatch(fa *, char *);
57: extern int nematch(fa *, char *);
58: extern Node *reparse(char *);
59: extern Node *regexp(void);
60: extern Node *primary(void);
61: extern Node *concat(Node *);
62: extern Node *alt(Node *);
63: extern Node *unary(Node *);
64: extern int relex(void);
65: extern int cgoto(fa *, int, int);
66: extern void freefa(fa *);
67:
68: extern int pgetc(void);
69:
70: extern Node *nodealloc(int);
71: extern Node *exptostat(Node *);
72: extern Node *node1(int, Node *);
73: extern Node *node2(int, Node *, Node *);
74: extern Node *node3(int, Node *, Node *, Node *);
75: extern Node *node4(int, Node *, Node *, Node *, Node *);
76: extern Node *stat3(int, Node *, Node *, Node *);
77: extern Node *op2(int, Node *, Node *);
78: extern Node *op1(int, Node *);
79: extern Node *stat1(int, Node *);
80: extern Node *op3(int, Node *, Node *, Node *);
81: extern Node *op4(int, Node *, Node *, Node *, Node *);
82: extern Node *stat2(int, Node *, Node *);
83: extern Node *stat4(int, Node *, Node *, Node *, Node *);
1.3 ! kstailey 84: extern Node *celltonode(Cell *, int);
1.1 tholo 85: extern Node *rectonode(void);
86: extern Node *makearr(Node *);
87: extern Node *pa2stat(Node *, Node *, Node *);
88: extern Node *linkum(Node *, Node *);
89: extern void defn(Cell *, Node *, Node *);
90: extern int isarg(char *);
91: extern char *tokname(int);
92: extern Cell *(*proctab[])(Node **, int);
93:
94: extern void syminit(void);
95: extern void arginit(int, char **);
96: extern void envinit(char **);
97: extern Array *makesymtab(int);
98: extern void freesymtab(Cell *);
99: extern void freeelem(Cell *, char *);
100: extern Cell *setsymtab(char *, char *, double, unsigned int, Array *);
101: extern int hash(char *, int);
102: extern void rehash(Array *);
103: extern Cell *lookup(char *, Array *);
104: extern double setfval(Cell *, double);
105: extern void funnyvar(Cell *, char *);
106: extern char *setsval(Cell *, char *);
107: extern double getfval(Cell *);
108: extern char *getsval(Cell *);
109: extern char *tostring(char *);
110: extern char *qstring(char *, int);
111:
112: extern void recinit(unsigned int);
113: extern void initgetrec(void);
1.3 ! kstailey 114: extern void makefields(int, int);
! 115: extern void growfldtab(int n);
! 116: extern int getrec(char **, int *, int);
1.1 tholo 117: extern void nextfile(void);
1.3 ! kstailey 118: extern int readrec(char **buf, int *bufsize, FILE *inf);
1.1 tholo 119: extern char *getargv(int);
120: extern void setclvar(char *);
121: extern void fldbld(void);
122: extern void cleanfld(int, int);
123: extern void newfld(int);
124: extern int refldbld(char *, char *);
125: extern void recbld(void);
126: extern Cell *fieldadr(int);
127: extern void yyerror(char *);
128: extern void fpecatch(int);
129: extern void bracecheck(void);
130: extern void bcheck2(int, int, int);
131: extern void error(int, char *);
132: extern void eprint(void);
133: extern void bclass(int);
134: extern double errcheck(double, char *);
135: extern int isclvar(char *);
136: extern int isnumber(char *);
137:
1.3 ! kstailey 138: extern int adjbuf(char **pb, int *sz, int min, int q, char **pbp, char *what);
1.1 tholo 139: extern void run(Node *);
140: extern Cell *execute(Node *);
141: extern Cell *program(Node **, int);
142: extern Cell *call(Node **, int);
143: extern Cell *copycell(Cell *);
144: extern Cell *arg(Node **, int);
145: extern Cell *jump(Node **, int);
146: extern Cell *getline(Node **, int);
147: extern Cell *getnf(Node **, int);
148: extern Cell *array(Node **, int);
149: extern Cell *adelete(Node **, int);
150: extern Cell *intest(Node **, int);
151: extern Cell *matchop(Node **, int);
152: extern Cell *boolop(Node **, int);
153: extern Cell *relop(Node **, int);
154: extern void tfree(Cell *);
155: extern Cell *gettemp(void);
156: extern Cell *field(Node **, int);
157: extern Cell *indirect(Node **, int);
158: extern Cell *substr(Node **, int);
159: extern Cell *sindex(Node **, int);
1.3 ! kstailey 160: extern int format(char **, int *, char *, Node *);
1.1 tholo 161: extern Cell *awksprintf(Node **, int);
162: extern Cell *awkprintf(Node **, int);
163: extern Cell *arith(Node **, int);
164: extern double ipow(double, int);
165: extern Cell *incrdecr(Node **, int);
166: extern Cell *assign(Node **, int);
167: extern Cell *cat(Node **, int);
168: extern Cell *pastat(Node **, int);
169: extern Cell *dopa2(Node **, int);
170: extern Cell *split(Node **, int);
171: extern Cell *condexpr(Node **, int);
172: extern Cell *ifstat(Node **, int);
173: extern Cell *whilestat(Node **, int);
174: extern Cell *dostat(Node **, int);
175: extern Cell *forstat(Node **, int);
176: extern Cell *instat(Node **, int);
177: extern Cell *bltin(Node **, int);
178: extern Cell *printstat(Node **, int);
179: extern Cell *nullproc(Node **, int);
180: extern FILE *redirect(int, Node *);
181: extern FILE *openfile(int, char *);
182: extern char *filename(FILE *);
183: extern Cell *closefile(Node **, int);
184: extern void closeall(void);
185: extern Cell *sub(Node **, int);
186: extern Cell *gsub(Node **, int);
187:
188: extern FILE *popen(const char *, const char *);
189: extern int pclose(FILE *);
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