66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/** @file DDefineExpr.cpp
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*
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* @author Roland Conybeare, Jan 2026
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**/
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#include "DDefineExpr.hpp"
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#include <xo/indentlog/scope.hpp>
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namespace xo {
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using xo::facet::typeseq;
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namespace scm {
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DDefineExpr::DDefineExpr(DVariable * lhs_var,
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obj<AExpression> rhs)
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: lhs_var_{lhs_var}, rhs_{rhs}
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{}
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DDefineExpr *
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DDefineExpr::make(obj<AAllocator> mm,
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const DUniqueString * lhs_name,
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obj<AExpression> rhs_expr)
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{
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void * mem = mm.alloc(typeseq::id<DDefineExpr>(),
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sizeof(DDefineExpr));
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TypeRef rhs_tref;
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if (rhs_expr)
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rhs_tref = rhs_expr.typeref();
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auto lhs_var = DVariable::make(mm,
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lhs_name,
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rhs_tref);
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return new (mem) DDefineExpr(lhs_var, rhs_expr);
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}
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DDefineExpr *
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DDefineExpr::make_empty(obj<AAllocator> mm)
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{
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return make(mm,
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nullptr /*lhs_name*/,
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obj<AExpression>() /*rhs_expr*/);
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}
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const DUniqueString *
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DDefineExpr::name() const noexcept
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{
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return lhs_var_->name();
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}
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void
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DDefineExpr::assign_lhs_name(const DUniqueString * name)
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{
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lhs_var_->assign_name(name);
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}
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void
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DDefineExpr::assign_valuetype(TypeDescr td) noexcept
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{
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lhs_var_->assign_valuetype(td);
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}
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} /*namespace scm*/
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} /*namespace xo*/
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/* end DDefineExpr.cpp */
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