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#!/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.h script for details. */"
print "const char *const sqlite3OpcodeNames[] = { \"?\","
}
/^#define OP_/ {
sub("OP_","",$2)
print " \"" $2 "\","
}
END {
print "};"
}
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