1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
BEGIN {
char_shift=64
## "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_";
c2n["A"]=1
c2n["B"]=2
c2n["C"]=3
c2n["D"]=4
c2n["E"]=5
c2n["F"]=6
c2n["G"]=7
c2n["H"]=8
c2n["I"]=9
c2n["J"]=10
c2n["K"]=11
c2n["L"]=12
c2n["M"]=13
c2n["N"]=14
c2n["O"]=15
c2n["P"]=16
c2n["Q"]=17
c2n["R"]=18
c2n["S"]=19
c2n["T"]=20
c2n["U"]=21
c2n["V"]=22
c2n["W"]=23
c2n["X"]=24
c2n["Y"]=25
c2n["Z"]=26
c2n["a"]=27
c2n["b"]=28
c2n["c"]=29
c2n["d"]=30
c2n["e"]=31
c2n["f"]=32
c2n["g"]=33
c2n["h"]=34
c2n["i"]=35
c2n["j"]=36
c2n["k"]=37
c2n["l"]=38
c2n["m"]=39
c2n["n"]=40
c2n["o"]=41
c2n["p"]=42
c2n["q"]=43
c2n["r"]=44
c2n["s"]=45
c2n["t"]=46
c2n["u"]=47
c2n["v"]=48
c2n["w"]=49
c2n["x"]=50
c2n["y"]=51
c2n["z"]=52
c2n["0"]=53
c2n["1"]=54
c2n["2"]=55
c2n["3"]=56
c2n["4"]=57
c2n["5"]=58
c2n["6"]=59
c2n["7"]=60
c2n["8"]=61
c2n["9"]=62
c2n["_"]=63
}
/^#/ { next }
/^[ \t]*(error_table|et)[ \t]+[a-zA-Z][a-zA-Z0-9_]+/ {
table_number = 0
table_name = $2
mod_base = 1000000
for(i=1; i<=length(table_name); i++) {
table_number=(table_number*char_shift)+c2n[substr(table_name,i,1)]
}
# We start playing *_high, *low games here because the some
# awk programs do not have the necessary precision (sigh)
tab_base_low = table_number % mod_base
tab_base_high = int(table_number / mod_base)
tab_base_sign = 1;
# figure out: table_number_base=table_number*256
tab_base_low = tab_base_low * 256
tab_base_high = (tab_base_high * 256) + \
int(tab_base_low / mod_base)
tab_base_low = tab_base_low % mod_base
if (table_number > 128*256*256) {
# figure out: table_number_base -= 256*256*256*256
# sub_high, sub_low is 256*256*256*256
sub_low = 256*256*256 % mod_base
sub_high = int(256*256*256 / mod_base)
sub_low = sub_low * 256
sub_high = (sub_high * 256) + int(sub_low / mod_base)
sub_low = sub_low % mod_base
tab_base_low = sub_low - tab_base_low;
tab_base_high = sub_high - tab_base_high;
tab_base_sign = -1;
if (tab_base_low < 0) {
tab_base_low = tab_base_low + mod_base
tab_base_high--
}
}
print "/*" > outfile
print " * " outfile ":" > outfile
print " * This file is automatically generated; please do not edit it." > outfile
print " */" > outfile
print "#if defined(_WIN32)" > outfile
print "# include \"win-mac.h\"" > outfile
print "#endif" > outfile
print "" > outfile
print "#if !defined(_WIN32)" > outfile
print "extern void initialize_" table_name "_error_table (void);" > outfile
print "#endif" > outfile
print "" > outfile
print "/* Lclint doesn't handle null annotations on arrays" > outfile
print " properly, so we need this typedef in each" > outfile
print " generated .c file. */" > outfile
print "/*@-redef@*/" > outfile
print "typedef /*@null@*/ const char *ncptr;" > outfile
print "/*@=redef@*/" > outfile
print "" > outfile
print "static ncptr const text[] = {" > outfile
table_item_count = 0
}
(continuation == 1) && ($0 ~ /\\[ \t]*$/) {
text=substr($0,1,length($0)-1);
# printf "\t\t\"%s\"\n", text > outfile
cont_buf=cont_buf text;
}
(continuation == 1) && ($0 ~ /"[ \t]*$/) {
# printf "\t\t\"%s,\n", $0 > outfile
printf "\t%s,\n", cont_buf $0 > outfile
continuation = 0;
}
/^[ \t]*(error_code|ec)[ \t]+[A-Z_0-9]+,[ \t]*$/ {
table_item_count++
skipone=1
next
}
/^[ \t]*(error_code|ec)[ \t]+[A-Z_0-9]+,[ \t]*".*"[ \t]*$/ {
text=""
for (i=3; i<=NF; i++) {
text = text FS $i
}
text=substr(text,2,length(text)-1);
printf "\t%s,\n", text > outfile
table_item_count++
}
/^[ \t]*(error_code|ec)[ \t]+[A-Z_0-9]+,[ \t]*".*\\[ \t]*$/ {
text=""
for (i=3; i<=NF; i++) {
text = text FS $i
}
text=substr(text,2,length(text)-2);
# printf "\t%s\"\n", text > outfile
cont_buf=text
continuation++;
}
/^[ \t]*".*\\[ \t]*$/ {
if (skipone) {
text=substr($0,1,length($0)-1);
# printf "\t%s\"\n", text > outfile
cont_buf=text
continuation++;
}
skipone=0
}
{
if (skipone) {
printf "\t%s,\n", $0 > outfile
}
skipone=0
}
END {
print " 0" > outfile
print "};" > outfile
print "" > outfile
print "#include <com_err.h>" > outfile
print "" > outfile
if (tab_base_high == 0) {
print "const struct error_table et_" table_name "_error_table = { text, " \
sprintf("%dL, %d };", tab_base_sign*tab_base_low, \
table_item_count) > outfile
} else {
print "const struct error_table et_" table_name "_error_table = { text, " \
sprintf("%d%06dL, %d };", tab_base_sign*tab_base_high, \
tab_base_low, table_item_count) > outfile
}
print "" > outfile
print "#if !defined(_WIN32)" > outfile
print "void initialize_" table_name "_error_table (void)" > outfile
print " /*@modifies internalState@*/" > outfile
print "{" > outfile
print " (void) add_error_table (&et_" table_name "_error_table);" > outfile
print "}" > outfile
print "#endif" > outfile
}
|
