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Diffstat (limited to 'example/expression/manip_expression3.py')
| -rw-r--r-- | example/expression/manip_expression3.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/example/expression/manip_expression3.py b/example/expression/manip_expression3.py new file mode 100644 index 00000000..06b3f77a --- /dev/null +++ b/example/expression/manip_expression3.py @@ -0,0 +1,20 @@ +from miasm.arch.ia32_sem import * +from miasm.expression.expression_helper import * + +print 'simple expression simplification demo' +print + +a = ExprId('eax') +b = ExprId('ebx') +c = a + b +d = c - a +print d +# ((eax + ebx) - eax) +print "=>", expr_simp(d) +print +# ebx +e = ExprInt(uint32(0x12)) + ExprInt(uint32(0x30)) - a +print e +# ((0x12 + 0x30) - eax) +print "=>", expr_simp(e) +# (0x42 - eax) |