ack/util/mcgg/ircodes.sh
David Given a0131fdb47 You know what, the type inference stuff is a complete red herring. What this
actually needs is a more intelligent register allocator. So, remove the type
inference.
2016-09-29 19:58:02 +02:00

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#!/bin/sh
in=$1
header=$2
source=$3
awk -f - $in >$header << "EOF"
BEGIN {
print "enum ir_opcode {"
}
/^ *[^# ]+/ {
print "\tIR_" $2 ","
}
END {
print "\tIR__COUNT"
print "};"
}
EOF
awk -f - $in >$source << "EOF"
BEGIN {
print "#include \"ircodes.h\""
print "const struct ir_data ir_data[IR__COUNT] = {"
}
function char_to_flags(c) {
if (c == "S") return "IRF_SIZED"
return "0"
}
/^ *[^# ]+/ {
printf("\t{ \"%s\", ", $2)
printf("%s", char_to_flags(substr($1, 1, 1)))
printf(" },\n")
}
END {
print "};"
}
EOF