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
|
#!/usr/bin/awk -f
#
# This AWK script scans the opcodes.h file (which is itself generated by
# another awk script) and uses the information gleaned to create the
# opcodes.c source file.
#
# Opcodes.c contains strings which are the symbolic names for the various
# opcodes used by the VDBE. These strings are used when disassembling a
# VDBE program during tracing or as a result of the EXPLAIN keyword.
#
BEGIN {
print "/* Automatically generated. Do not edit */"
print "/* See the mkopcodec.awk script for details. */"
printf "#if !defined(SQLITE_OMIT_EXPLAIN)"
printf " || !defined(NDEBUG)"
printf " || defined(VDBE_PROFILE)"
print " || defined(SQLITE_DEBUG)"
print "const char *sqlite3OpcodeName(int i){"
print " static const char *const azName[] = { \"?\","
}
/define OP_/ {
sub("OP_","",$2)
i++
printf " /* %3d */ \"%s\",\n", $3, $2
}
END {
print " };"
print " return azName[i];"
print "}"
print "#endif"
}
|
