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xo-interpreter2: + VsmApplyClosureFrame [WIP, not used]

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This commit is contained in:
Roland Conybeare 2026-02-13 00:09:43 -05:00
commit eecc70d6eb
17 changed files with 410 additions and 12 deletions
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9
include/xo/interpreter2/DVsmApplyFrame.hpp
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@ -9,11 +9,12 @@
namespace xo {
namespace scm {
class DVsmApplyFrame : public VsmFrame {
class DVsmApplyFrame {
public:
using AProcedure = xo::scm::AProcedure;
using ACollector = xo::mm::ACollector;
using AAllocator = xo::mm::AAllocator;
using AGCObject = xo::mm::AGCObject;
using ppindentinfo = xo::print::ppindentinfo;
public:
@ -27,6 +28,8 @@ namespace xo {
VsmInstr old_cont,
DArray * args);
obj<AGCObject> parent() const noexcept { return parent_; }
VsmInstr cont() const noexcept { return cont_; }
obj<AProcedure> fn() const noexcept { return fn_; }
DArray * args() const noexcept { return args_; }
@ -40,6 +43,10 @@ namespace xo {
bool pretty(const ppindentinfo & ppii) const;
private:
/** saved VSM stack; restore when this frame consumed **/
obj<AGCObject> parent_;
/** saved continuation; restore when this frame consumed **/
VsmInstr cont_;
/** evaluated target procedure.
*
* note: when initially created, this will be unpopulated;