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Nasal-Interpreter
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Update README.md

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Valk Richard Li 2019-09-09 22:55:05 +08:00 committed by GitHub
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@ -11,31 +11,11 @@ So this is an interpreter for Nasal written by C++.
The interpreter is still in development.Anyone who interested in this could also join us!
# Now complete all types
# Now complete add and sub in abstract syntax tree
var: int float double std::string char long long int
And add a command 'ast' to see the AST
NasalList: array in nasal []
append
setsize
subvec
pop
sort
NasalHash: Hash in nasal {}
append
delete
contains
keys
and command 'run' can give you the result
# Now complete Lexical Analysis!
@ -233,91 +213,6 @@ NasalHash: Hash in nasal {}
This is what it outputs.
# Now the parser can...
recognize all these things...
print("a",e);
var e=1;
var e="str";
var e=[];
var e={};
var e=e[0];
var e=e.e;
var e=e(0);
var e=e();
var e=e[e()];
var e=[1,e,1,e,1];
var e=[e,e,e,e];
var e={e:1,e:2,e:3};
var e=e[e.e];
e=1;
e="str";
e=[];
e={};
e=e[0];
e=e.e;
e=e(0);
e=e();
e=e[e()];
e=[1,e,1,e,1];
e=[e,e,e,e];
e={e:1,e:2,e:3};
e=e[e.e];
e=e.e();
var e={
e:1,
e:func(){},
e:func(e,e){},
e:func(){
e;
e;
},
e:func(e,e){
e;
e;
}
};
var e=func(){}
var e=func(e,e){}
var e=func(){e;e;}
var e=func(e,e){e;e;}
var e=func(e,e,e,e,e){
e=1;
e=e[0];
e=e(e,e,e);
return e;
}
e+=e;
e-=e;
e*=e;
e/=e;
e~=e;
e+=(e-e)*(e+(e/e));
e=e-e*(!2);
var e=e[0]~e[1]~e[2];
var e={
e:[],
e:{}
};
return {};
return [];
return {parent:[e]};
var e=0o7103;#Oct
var e=0x55aa;#Hex
var e=e/e;
var e=e[e/e];
var e=-e;
var e=-1;
var e=func(e){e;}
var e={e:e/e,e:1};
e= e.e(e,1).e()+e*e.e(e.e*e/180);
if(!e.e)e;
var e=e.e("str",1).e()*e.e("str",1).e*0.001;
e.e("str",1).e("str",e-e);
e.e(e("str",e.e()/2880)~"str");
var e=func(){e;};
# Push down automata
After many times of failure,i finally try to use PDA to do the parse work.