1 #include "sam.h"
2
3 static char *emsg[]={
4 /* error_s */
5 "can't open",
6 "can't create",
7 "not in menu:",
8 "changes to",
9 "I/O error:",
10 "can't write while changing:",
11 /* error_c */
12 "unknown command",
13 "no operand for",
14 "bad delimiter",
15 /* error */
16 "can't fork",
17 "interrupt",
18 "address",
19 "search",
20 "pattern",
21 "newline expected",
22 "blank expected",
23 "pattern expected",
24 "can't nest X or Y",
25 "unmatched `}'",
26 "command takes no address",
27 "addresses overlap",
28 "substitution",
29 "& match too long",
30 "bad \\ in rhs",
31 "address range",
32 "changes not in sequence",
33 "addresses out of order",
34 "no file name",
35 "unmatched `('",
36 "unmatched `)'",
37 "malformed `[]'",
38 "malformed regexp",
39 "reg. exp. list overflow",
40 "plan 9 command",
41 "can't pipe",
42 "no current file",
43 "string too long",
44 "changed files",
45 "empty string",
46 "file search",
47 "non-unique match for \"\"",
48 "tag match too long",
49 "too many subexpressions",
50 "temporary file too large",
51 "file is append-only",
52 "no destination for plumb message",
53 "internal read error in buffer load",
54 };
55 static char *wmsg[]={
56 /* warn_s */
57 "duplicate file name",
58 "no such file",
59 "write might change good version of",
60 /* warn_S */
61 "files might be aliased",
62 /* warn */
63 "null characters elided",
64 "can't run pwd",
65 "last char not newline",
66 "exit status",
67 };
68
69 void
error(Err s)70 error(Err s)
71 {
72 char buf[512];
73
74 sprint(buf, "?%s", emsg[s]);
75 hiccough(buf);
76 }
77
78 void
error_s(Err s,char * a)79 error_s(Err s, char *a)
80 {
81 char buf[512];
82
83 sprint(buf, "?%s \"%s\"", emsg[s], a);
84 hiccough(buf);
85 }
86
87 void
error_r(Err s,char * a)88 error_r(Err s, char *a)
89 {
90 char buf[512];
91
92 sprint(buf, "?%s \"%s\": %r", emsg[s], a);
93 hiccough(buf);
94 }
95
96 void
error_c(Err s,int c)97 error_c(Err s, int c)
98 {
99 char buf[512];
100
101 sprint(buf, "?%s `%C'", emsg[s], c);
102 hiccough(buf);
103 }
104
105 void
warn(Warn s)106 warn(Warn s)
107 {
108 dprint("?warning: %s\n", wmsg[s]);
109 }
110
111 void
warn_S(Warn s,String * a)112 warn_S(Warn s, String *a)
113 {
114 print_s(wmsg[s], a);
115 }
116
117 void
warn_SS(Warn s,String * a,String * b)118 warn_SS(Warn s, String *a, String *b)
119 {
120 print_ss(wmsg[s], a, b);
121 }
122
123 void
warn_s(Warn s,char * a)124 warn_s(Warn s, char *a)
125 {
126 dprint("?warning: %s `%s'\n", wmsg[s], a);
127 }
128
129 void
termwrite(char * s)130 termwrite(char *s)
131 {
132 String *p;
133
134 if(downloaded){
135 p = tmpcstr(s);
136 if(cmd)
137 loginsert(cmd, cmdpt, p->s, p->n);
138 else
139 Strinsert(&cmdstr, p, cmdstr.n);
140 cmdptadv += p->n;
141 free(p);
142 }else
143 Write(2, s, strlen(s));
144 }
145