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compiler: allow to declare variables of struct type

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Previously, struct variables were initialize with VM's nil value
which is of primitive type. Thus SETITEM used for struct's field
updating wasn't working.
This commit is contained in:
Evgenii Stratonikov 2020-03-26 15:35:15 +03:00
parent 6baed7a010
commit 3cbd138b67
3 changed files with 43 additions and 0 deletions
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5
pkg/compiler/codegen.go
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@ -287,6 +287,11 @@ func (c *codegen) Visit(node ast.Node) ast.Visitor {
emit.Opcode(c.prog.BinWriter, opcode.NEWARRAY)
l := c.scope.newLocal(t.Names[0].Name)
c.emitStoreLocal(l)
} else if n, ok := c.isStructType(t.Type); ok {
emit.Int(c.prog.BinWriter, int64(n))
emit.Opcode(c.prog.BinWriter, opcode.NEWSTRUCT)
l := c.scope.newLocal(t.Names[0].Name)
c.emitStoreLocal(l)
}
}
}