[antlr-interest] help with instrumentor
Terence Parr
parrt at cs.usfca.edu
Tue Nov 28 18:01:48 PST 2006
On Nov 28, 2006, at 4:36 AM, Naimal Khan wrote:
> Hi every one,
> I want to develop a java Source code instrumentor for analysing the
> source code. For example i want to analyse a conditional statement
> such as x1=10; x2=12; . . . xn=6 and i've condition such as if
> ((x1<x2)&& (x3>x5)) {do this thing;} else {do that thing;} at this
> point i want the instrumentor to insert code. e.g, declare temp1,
> temp2,...tempn variables (egual to the number of variable used in
> the condition) and then return the values such as (x2-x1)+(x3-x5).
> Can i do such kind of intrumentation with ANTLR? how?
You want to think about TokenRewriteStream in v3 or
TokenStreamRewriteEngine in v2.
Ter
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