39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
/* @file GeneralizedExpression.cpp */
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#include "GeneralizedExpression.hpp"
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#include "pretty_expression.hpp"
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#include <cstdint>
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namespace xo {
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namespace ast {
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std::string
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GeneralizedExpression::display_string() const {
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return tostr(*this);
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}
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#ifdef SUPERSEDED // currently all derived expression types support pretty printing
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std::uint32_t
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GeneralizedExpression::pretty_print(const ppindentinfo & ppii) const {
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// Slooooow fallback for subtypes that don't implement pretty printing support
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// Currently have support for:
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// - Variable
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// - Lambda
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// - DefineExpr
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// - Sequence
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// - Apply
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// - Primitive
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// - IfExpr
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ppstate * pps = ppii.pps();
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std::uint32_t saved = pps->pos();
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pps->write(display_string());
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if (ppii.upto() && !pps->has_margin())
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return false;
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return ppii.upto() ? pps->scan_no_newline(saved) : true;
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}
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#endif
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} /*namespace ast*/
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} /*namespace xo*/
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/* end GeneralizedExpression.cpp */
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