内容简介：a toy jvm in awk, based on this tutorial:
awk-jvm
a toy jvm in awk, based on this tutorial: https://zserge.com/posts/jvm/
notes
-
this requires gawk, because of functions and the builtin
strtonum -
since none of the awks can read binary, you first need to pipe the classfile through hexdump
-
example (see run.sh):
javac Add.java && hexdump -v -e '/1 "%01u "' Add.class | awk -f jvm.awk
-
example (see run.sh):
what can it do?
- not a lot (eg. call methods and basic operations, see Add.java)
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The Art of UNIX Programming
Eric S. Raymond / Addison-Wesley / 2003-10-3 / USD 54.99
Writing better software: 30 years of UNIX development wisdom In this book, five years in the making, the author encapsulates three decades of unwritten, hard-won software engineering wisdom. Raymond b......一起来看看 《The Art of UNIX Programming》 这本书的介绍吧!
