Compiler
Compiler
Compiler
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Attribute grammars<br />
<br />
<br />
<br />
<br />
1<br />
1 = {(x,boolean), (y,real)}<br />
<br />
{(x,boolean)}<br />
{(y,real)}<br />
<br />
<br />
x<br />
<br />
boolean<br />
<br />
y<br />
<br />
real<br />
<br />
2 = {(x,int)}<br />
<br />
<br />
2<br />
x<br />
{(x,int)} <br />
1<br />
1<br />
1<br />
3 = {(x,int), (y,real)}<br />
<br />
3<br />
3<br />
<br />
<br />
3<br />
:=<br />
3<br />
+<br />
3<br />
<br />
3<br />
<br />
3<br />
<br />
3<br />
<br />
<br />
<br />
x<br />
y<br />
x<br />
int<br />
47<br />
11/21/2011