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puti ::= fn(x: int) { #C("printf(\"%ld\\n\", (long)x); "); }; putf ::= fn(x: float) { #C("printf(\"%f\\n\", (double)x); "); }; main ::= fn() { puti(f(3)); puti(f(7)); puti(f(4)); f ::= fn(x :: int) y := x + 1 { }; r ::= f(3); puti(r); s ::= f(7); puti(s); t ::= f(4); puti(t); };