xo-reader2 stack: expand symbol table to store typedefs
+ typedef utest + misc qol policy choices
This commit is contained in:
parent
54ec84fd49
commit
fc25a17262
109 changed files with 2139 additions and 345 deletions
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@ -47,7 +47,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-localsymtab
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR LocalSymtab
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INPUT idl/IGCObject_DLocalSymtab.json5
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@ -82,7 +82,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-globalsymtab
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR GlobalSymtab
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INPUT idl/IGCObject_DGlobalSymtab.json5
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@ -128,7 +128,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-constant
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR Constant
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INPUT idl/IGCObject_DConstant.json5
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@ -163,7 +163,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-variable
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR Variable
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INPUT idl/IGCObject_DVariable.json5
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@ -184,6 +184,30 @@ xo_add_genfacetimpl(
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# ----------------------------------------------------------------
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-typename
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR Typename
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INPUT idl/IGCObject_DTypename.json5
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OUTPUT_HPP_DIR include/xo/expression2
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OUTPUT_IMPL_SUBDIR typename
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)
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-printable-typename
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FACET_PKG xo_printable2
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FACET Printable
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REPR Typename
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INPUT idl/IPrintable_DTypename.json5
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OUTPUT_HPP_DIR include/xo/expression2
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OUTPUT_IMPL_SUBDIR typename
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)
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# ----------------------------------------------------------------
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-expression-varref
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@ -198,7 +222,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-varref
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR VarRef
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INPUT idl/IGCObject_DVarRef.json5
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@ -233,7 +257,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-defineexpr
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR DefineExpr
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INPUT idl/IGCObject_DDefineExpr.json5
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@ -268,7 +292,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-applyexpr
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR ApplyExpr
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INPUT idl/IGCObject_DApplyExpr.json5
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@ -303,7 +327,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-lambdaexpr
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR LambdaExpr
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INPUT idl/IGCObject_DLambdaExpr.json5
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@ -338,7 +362,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-ifelseexpr
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR IfElseExpr
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INPUT idl/IGCObject_DIfElseExpr.json5
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@ -373,7 +397,7 @@ xo_add_genfacetimpl(
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# note: manual target; generated code committed to git
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xo_add_genfacetimpl(
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TARGET xo-expression2-facetimpl-gcobject-sequenceexpr
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FACET_PKG xo_gc
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FACET_PKG xo_alloc2
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FACET GCObject
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REPR SequenceExpr
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INPUT idl/IGCObject_DSequenceExpr.json5
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@ -6,6 +6,7 @@ include(CMakeFindDependencyMacro)
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# must coordinate with xo_dependency() calls
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# in CMakeLists.txt
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#
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find_dependency(xo_type)
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find_dependency(xo_gc)
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find_dependency(reflect)
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find_dependency(xo_procedure2)
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18
xo-expression2/idl/IGCObject_DTypename.json5
Normal file
18
xo-expression2/idl/IGCObject_DTypename.json5
Normal file
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@ -0,0 +1,18 @@
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{
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mode: "implementation",
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output_cpp_dir: "src/expression2",
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output_hpp_dir: "include/xo/expression2",
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output_impl_subdir: "typename",
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includes: [
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// "<xo/alloc2/GCObject.hpp>",
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// "<xo/alloc2/Allocator.hpp>"
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],
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local_types: [ ],
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namespace1: "xo",
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namespace2: "scm",
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facet_idl: "idl/GCObject.json5",
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brief: "provide AGCObject interface for DTypename",
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using_doxygen: true,
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repr: "DTypename",
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doc: [ "implement AGCObject for DTypename" ],
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}
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16
xo-expression2/idl/IPrintable_DTypename.json5
Normal file
16
xo-expression2/idl/IPrintable_DTypename.json5
Normal file
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@ -0,0 +1,16 @@
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{
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mode: "implementation",
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output_cpp_dir: "src/expression2",
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output_hpp_dir: "include/xo/expression2",
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output_impl_subdir: "typename",
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includes: [ "<xo/printable2/Printable.hpp>",
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"<xo/printable2/detail/IPrintable_Xfer.hpp>" ],
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local_types: [ ],
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namespace1: "xo",
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namespace2: "scm",
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facet_idl: "idl/Printable.json5",
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brief: "provide APrintable interface for DTypename",
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using_doxygen: true,
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repr: "DTypename",
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doc: [ "implement APrintable for DTypename" ],
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}
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@ -7,6 +7,7 @@
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#include "Binding.hpp"
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#include "DVariable.hpp"
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#include "DTypename.hpp"
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#include <xo/object2/DArray.hpp>
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#include <xo/alloc2/dp.hpp>
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#include <xo/arena/DArenaHashMap.hpp>
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@ -38,16 +39,18 @@ namespace xo {
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/** @defgroup scm-globalsymtab-ctors constructors **/
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///@{
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DGlobalSymtab(dp<repr_type> map, DArray * vars);
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DGlobalSymtab(dp<repr_type> var_map, DArray * vars,
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dp<repr_type> type_map, DArray * types);
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/** create instance.
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* Use memory from @p fixed_mm for @ref map_.
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* Use memory from @p mm for DGlobalSymtab instance.
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* Hashmap configured per @p cfg.
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* Hashmap for variables per @p var_cfg; for types per @p type_cfg.
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**/
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static dp<DGlobalSymtab> make(obj<AAllocator> mm,
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obj<AAllocator> fixed_mm,
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const ArenaHashMapConfig & cfg);
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const ArenaHashMapConfig & var_cfg,
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const ArenaHashMapConfig & type_cfg);
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/** non-trivial destructor for @ref map_ **/
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~DGlobalSymtab() = default;
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@ -56,8 +59,8 @@ namespace xo {
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/** @defgroup scm-globalsymtab-access-methods access methods **/
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///@{
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size_type size() const noexcept { return map_->size(); }
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size_type capacity() const noexcept { return map_->capacity(); }
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size_type n_vars() const noexcept { return var_map_->size(); }
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size_type var_capacity() const noexcept { return var_map_->capacity(); }
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/** visit symtab-owned memory pools; call visitor(info) for each **/
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void visit_pools(const MemorySizeVisitor & visitor) const;
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@ -65,6 +68,9 @@ namespace xo {
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/** lookup global symbol with name @p sym **/
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DVariable * lookup_variable(const DUniqueString * sym) const noexcept;
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/** lookup global typename with name @p sym **/
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DTypename * lookup_typename(const DUniqueString * sym) const noexcept;
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///@}
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/** @defgroup scm-globalsymtab-general-methods general methods **/
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///@{
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@ -76,6 +82,13 @@ namespace xo {
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void upsert_variable(obj<AAllocator> mm,
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DVariable * var);
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/** update this symtab to associate typename @p type with @c type->name().
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* If there was a previous type with the same name, replace it with
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* @p type.
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**/
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void upsert_typename(obj<AAllocator> mm,
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DTypename * type);
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///@}
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/** @defgroup scm-globalsymtab-symboltable-facet symboltable facet **/
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///@{
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@ -104,20 +117,31 @@ namespace xo {
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///@}
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private:
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/** map symbols -> bindings.
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* Minor point: storing offsets instead of Variables allows us to omit
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* iterating over map elements during GC. Possible savings if map_ slots
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* sparsely populated.
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/** map variable symbol -> index into @ref vars_.
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* Minor point: storing offsets instead of Variables allows us to:
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* omit hash-map iteration during GC.
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* Savings when map_ slots sparsely populated.
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**/
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dp<repr_type> map_;
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dp<repr_type> var_map_;
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/** array of variables.
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* When S is a unique-string for a global symbol, then:
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* 1. map_[S] is unique global index i(S) for S.
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* 1. var_map_[S] is unique global index i(S) for S.
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* 2. vars_[i(S)] is variable-expr var(S) for S
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* 3. var(S)->name == S
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**/
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DArray * vars_ = nullptr;
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/** map type name -> index values into @ref types_ **/
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dp<repr_type> type_map_;
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/** array of types.
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* When T is a unique-string for a globally-defined type, then:
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* 1. type_map_[T] is unique global index i(T) for T.
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* 2. types_[i(T)] is type type(T) for T
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* 3. type(T)->name == T
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**/
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DArray * types_ = nullptr;
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};
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} /*namespace scm*/
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@ -62,7 +62,7 @@ namespace xo {
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///@{
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DLocalSymtab * local_symtab() const noexcept { return local_symtab_; }
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size_type n_args() const noexcept { return local_symtab_->size(); }
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size_type n_args() const noexcept { return local_symtab_->n_vars(); }
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obj<AExpression> body_expr() const noexcept { return body_expr_; }
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// get_free_variables()
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@ -8,9 +8,7 @@
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#include "Binding.hpp"
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#include "DVariable.hpp"
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#include "DUniqueString.hpp"
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//#include "exprtype.hpp"
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//#include <xo/reflect/TaggedPtr.hpp>
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//#include <xo/gc/GCObject.hpp>
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#include <xo/object2/DArray.hpp>
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namespace xo {
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namespace scm {
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@ -19,14 +17,11 @@ namespace xo {
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**/
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struct DLocalSymtab {
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public:
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// using TaggedPtr = xo::reflect::TaggedPtr;
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// using TypeDescr = xo::reflect::TypeDescr;
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// using AGCObject = xo::mm::AGCObject;
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// using typeseq = xo::reflect::typeseq;
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using DArray = xo::scm::DArray;
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using ppindentinfo = xo::print::ppindentinfo;
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using ACollector = xo::mm::ACollector;
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using AAllocator = xo::mm::AAllocator;
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using AGCObject = xo::mm::AGCObject;
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/* note: uint16_t would be fine too */
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using size_type = std::uint32_t;
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@ -46,32 +41,31 @@ namespace xo {
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/** @defgroup scm-lambdaexpr-constructors **/
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///@{
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/** empty instance with parent @p p and capacity for @p n slots.
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* Caller must ensure that slots_[0..n) are actually addressable
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/** empty instance with parent @p p, using arrays @p vars for variables
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* and @p types for type definitions.
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**/
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DLocalSymtab(DLocalSymtab * p, size_type n);
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DLocalSymtab(DLocalSymtab * p, DArray * nv, DArray * nt);
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/** scaffold empty symtab instance,
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* with capacity for @p n slots, using memory from allocator @p mm
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* capacity for @p nv vars and @p nt types,
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* using memory from allocator @p mm.
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* Symtab chains to parent @p p.
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**/
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static DLocalSymtab * _make_empty(obj<AAllocator> mm,
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DLocalSymtab * p,
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size_type n);
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size_type nv,
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size_type nt);
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///@}
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/** @defgroup scm-lambdaexpr-methods **/
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///@{
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DLocalSymtab * parent() const noexcept { return parent_; }
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size_type capacity() const noexcept { return capacity_; }
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size_type size() const noexcept { return size_; }
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//size_type capacity() const noexcept { return capacity_; }
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size_type n_vars() const noexcept { return vars_->size(); }
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size_type n_types() const noexcept { return types_->size(); }
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DVariable * lookup_var(Binding ix) noexcept {
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assert(ix.i_link() == 0);
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assert(ix.j_slot() < static_cast<int32_t>(size_));
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return slots_[ix.j_slot()].var_;
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}
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DVariable * lookup_var(Binding ix) noexcept;
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/** increase slot size (provided below capacity) to append
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* binding for one local variable. Local variable will be allocated
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@ -81,6 +75,14 @@ namespace xo {
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const DUniqueString * name,
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TypeRef typeref);
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/** increase slot size (provided below capacity) to append
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* binding for one local type. Local type will be allocated
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* from @p mm, named @p name, with type described by @p type.
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**/
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void append_type(obj<AAllocator> mm,
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const DUniqueString * name,
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obj<AType> type);
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///@}
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/** @defgroup xo-localsymtab-symboltable-facet symboltable facet**/
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///@{
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@ -110,12 +112,23 @@ namespace xo {
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private:
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/** parent symbol table from scoping surrounding this one **/
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DLocalSymtab * parent_ = nullptr;
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/** variables owned by (declared in) this symbol table
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* vars_[i] is convertible to obj<AGCObject>
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**/
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DArray * vars_ = nullptr;
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/** types owned by (defined in) this symbol table
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* types_[i] is convertible to obj<AType>
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**/
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DArray * types_ = nullptr;
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#ifdef OBSOLETE
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/** actual range of slots_[] array. Can use indices in [0,..,n) **/
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size_type capacity_ = 0;
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/** number of slots in use **/
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size_type size_ = 0;
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/** memory for names and bindings **/
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Slot slots_[];
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#endif
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};
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} /*namespace scm*/
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} /*namespace xo*/
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@ -29,8 +29,8 @@ namespace xo {
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using ppindentinfo = xo::print::ppindentinfo;
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public:
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DSequenceExpr() = default;
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DSequenceExpr(DArray * xv) : expr_v_{xv} {}
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DSequenceExpr() ;
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DSequenceExpr(DArray * xv);
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/** create empty sequence using memory from @p mm **/
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static obj<AExpression,DSequenceExpr> make_empty(obj<AAllocator> mm);
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77
xo-expression2/include/xo/expression2/DTypename.hpp
Normal file
77
xo-expression2/include/xo/expression2/DTypename.hpp
Normal file
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@ -0,0 +1,77 @@
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/** @file DTypename.hpp
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*
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* @author Roland Conybeare, Mar 2026
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**/
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#pragma once
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#include "DUniqueString.hpp"
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#include <xo/type/Type.hpp>
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#include <xo/printable2/Printable.hpp>
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#include <xo/indentlog/print/pretty.hpp>
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namespace xo {
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namespace scm {
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/** @class DTypename
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* @brief Container for a named type
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*
|
||||
* Represents the result of syntax like
|
||||
* 1. deftype Foo :: i64;
|
||||
* 2. deftype FooAlias :: Foo;
|
||||
**/
|
||||
class DTypename {
|
||||
public:
|
||||
using ppindentinfo = xo::print::ppindentinfo;
|
||||
using ACollector = xo::mm::ACollector;
|
||||
using AAllocator = xo::mm::AAllocator;
|
||||
using AGCObject = xo::mm::AGCObject;
|
||||
|
||||
public:
|
||||
DTypename(const DUniqueString * name,
|
||||
obj<AType> type);
|
||||
|
||||
/** create instance
|
||||
* @p mm memory allocator
|
||||
* @p name type name
|
||||
* @p type type definition
|
||||
**/
|
||||
static DTypename * _make(obj<AAllocator> mm,
|
||||
const DUniqueString * name,
|
||||
obj<AType> type);
|
||||
/** create fop for new instance **/
|
||||
static obj<AGCObject,DTypename> make(obj<AAllocator> mm,
|
||||
const DUniqueString * name,
|
||||
obj<AType> type);
|
||||
|
||||
const DUniqueString * name() const noexcept { return name_; }
|
||||
obj<AType> type() const noexcept { return type_; }
|
||||
|
||||
void assign_name(const DUniqueString * name) { this->name_ = name; }
|
||||
|
||||
|
||||
/** @defgroup scm-typename-gcobject-facet **/
|
||||
///@{
|
||||
|
||||
size_t shallow_size() const noexcept;
|
||||
DTypename * shallow_copy(obj<AAllocator> mm) const noexcept;
|
||||
size_t forward_children(obj<ACollector> gc) noexcept;
|
||||
|
||||
///@}
|
||||
/** @defgroup scm-typename-printable-facet **/
|
||||
///@{
|
||||
|
||||
bool pretty(const ppindentinfo & ppii) const;
|
||||
|
||||
///@}
|
||||
|
||||
private:
|
||||
/** symbol name **/
|
||||
const DUniqueString * name_ = nullptr;
|
||||
/** type defintion. Everything but the name **/
|
||||
obj<AType> type_;
|
||||
};
|
||||
} /*namespace scm*/
|
||||
} /*namespace xo*/
|
||||
|
||||
/* end DTypename.hpp */
|
||||
|
|
@ -76,7 +76,7 @@ namespace xo {
|
|||
|
||||
private:
|
||||
/** symbol name **/
|
||||
const DUniqueString * name_;
|
||||
const DUniqueString * name_ = nullptr;
|
||||
/** variable value always has type consistent
|
||||
* with this description
|
||||
**/
|
||||
|
|
|
|||
|
|
@ -5,7 +5,9 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include <xo/type/Type.hpp>
|
||||
#include <xo/reflect/TypeDescr.hpp>
|
||||
#include <xo/alloc2/Collector.hpp>
|
||||
#include <xo/flatstring/flatstring.hpp>
|
||||
#include <xo/indentlog/print/pretty.hpp>
|
||||
|
||||
|
|
@ -23,17 +25,28 @@ namespace xo {
|
|||
using TypeDescr = xo::reflect::TypeDescr;
|
||||
using type_var = flatstring<20>;
|
||||
using prefix_type = flatstring<8>;
|
||||
using ACollector = xo::mm::ACollector;
|
||||
using ppindentinfo = xo::print::ppindentinfo;
|
||||
|
||||
public:
|
||||
TypeRef() = default;
|
||||
TypeRef(const type_var & id, TypeDescr td);
|
||||
TypeRef(const type_var & id, obj<AType> type);
|
||||
|
||||
/** trivial typeref, where already resolved.
|
||||
* Require: @p td non-null
|
||||
**/
|
||||
static TypeRef resolved(TypeDescr td);
|
||||
|
||||
/** trivial typeref, where already resolved **/
|
||||
static TypeRef resolved(obj<AType> type);
|
||||
|
||||
/** if @p type is non-null
|
||||
* -> type already resolved
|
||||
* else
|
||||
* -> generate unique typevar name, starting with @p prefix
|
||||
**/
|
||||
static TypeRef dwim(prefix_type prefix, obj<AType> type);
|
||||
|
||||
/** if @p td is non-null
|
||||
* -> type is already resolved
|
||||
*
|
||||
|
|
@ -59,9 +72,19 @@ namespace xo {
|
|||
/** pretty-printer support **/
|
||||
bool pretty(const ppindentinfo & ppii) const;
|
||||
|
||||
/** gc support **/
|
||||
void forward_children(obj<ACollector> gc) noexcept;
|
||||
|
||||
private:
|
||||
TypeRef(const type_var & id, TypeDescr td);
|
||||
|
||||
private:
|
||||
/** unique (probably generated) name for type at this location **/
|
||||
type_var id_;
|
||||
|
||||
/** Type, when resolved **/
|
||||
obj<AType> type_;
|
||||
|
||||
/** Description for concrete type, once resolved.
|
||||
* May be null when this TypeRef created,
|
||||
* but expected to be immutable once established.
|
||||
|
|
|
|||
12
xo-expression2/include/xo/expression2/Typename.hpp
Normal file
12
xo-expression2/include/xo/expression2/Typename.hpp
Normal file
|
|
@ -0,0 +1,12 @@
|
|||
/** @file Typename.hpp
|
||||
*
|
||||
* @author Roland Conybeare, Mar 2026
|
||||
**/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "DTypename.hpp"
|
||||
#include "typename/IGCObject_DTypename.hpp"
|
||||
#include "typename/IPrintable_DTypename.hpp"
|
||||
|
||||
/* end Typename.hpp */
|
||||
|
|
@ -0,0 +1,65 @@
|
|||
/** @file IGCObject_DTypename.hpp
|
||||
*
|
||||
* Generated automagically from ingredients:
|
||||
* 1. code generator:
|
||||
* [xo-facet/codegen/genfacet]
|
||||
* arguments:
|
||||
* --input [idl/IGCObject_DTypename.json5]
|
||||
* 2. jinja2 template for abstract facet .hpp file:
|
||||
* [iface_facet_repr.hpp.j2]
|
||||
* 3. idl for facet methods
|
||||
* [idl/IGCObject_DTypename.json5]
|
||||
**/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "GCObject.hpp"
|
||||
#include "DTypename.hpp"
|
||||
|
||||
namespace xo { namespace scm { class IGCObject_DTypename; } }
|
||||
|
||||
namespace xo {
|
||||
namespace facet {
|
||||
template <>
|
||||
struct FacetImplementation<xo::mm::AGCObject,
|
||||
xo::scm::DTypename>
|
||||
{
|
||||
using ImplType = xo::mm::IGCObject_Xfer
|
||||
<xo::scm::DTypename,
|
||||
xo::scm::IGCObject_DTypename>;
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
namespace xo {
|
||||
namespace scm {
|
||||
/** @class IGCObject_DTypename
|
||||
**/
|
||||
class IGCObject_DTypename {
|
||||
public:
|
||||
/** @defgroup scm-gcobject-dtypename-type-traits **/
|
||||
///@{
|
||||
using size_type = xo::mm::AGCObject::size_type;
|
||||
using AAllocator = xo::mm::AGCObject::AAllocator;
|
||||
using ACollector = xo::mm::AGCObject::ACollector;
|
||||
using Copaque = xo::mm::AGCObject::Copaque;
|
||||
using Opaque = xo::mm::AGCObject::Opaque;
|
||||
///@}
|
||||
/** @defgroup scm-gcobject-dtypename-methods **/
|
||||
///@{
|
||||
// const methods
|
||||
/** memory consumption for this instance **/
|
||||
static size_type shallow_size(const DTypename & self) noexcept;
|
||||
/** copy instance using allocator **/
|
||||
static Opaque shallow_copy(const DTypename & self, obj<AAllocator> mm) noexcept;
|
||||
|
||||
// non-const methods
|
||||
/** during GC: forward immdiate children **/
|
||||
static size_type forward_children(DTypename & self, obj<ACollector> gc) noexcept;
|
||||
///@}
|
||||
};
|
||||
|
||||
} /*namespace scm*/
|
||||
} /*namespace xo*/
|
||||
|
||||
/* end */
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
/** @file IPrintable_DTypename.hpp
|
||||
*
|
||||
* Generated automagically from ingredients:
|
||||
* 1. code generator:
|
||||
* [xo-facet/codegen/genfacet]
|
||||
* arguments:
|
||||
* --input [idl/IPrintable_DTypename.json5]
|
||||
* 2. jinja2 template for abstract facet .hpp file:
|
||||
* [iface_facet_repr.hpp.j2]
|
||||
* 3. idl for facet methods
|
||||
* [idl/IPrintable_DTypename.json5]
|
||||
**/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "Printable.hpp"
|
||||
#include <xo/printable2/Printable.hpp>
|
||||
#include <xo/printable2/detail/IPrintable_Xfer.hpp>
|
||||
#include "DTypename.hpp"
|
||||
|
||||
namespace xo { namespace scm { class IPrintable_DTypename; } }
|
||||
|
||||
namespace xo {
|
||||
namespace facet {
|
||||
template <>
|
||||
struct FacetImplementation<xo::print::APrintable,
|
||||
xo::scm::DTypename>
|
||||
{
|
||||
using ImplType = xo::print::IPrintable_Xfer
|
||||
<xo::scm::DTypename,
|
||||
xo::scm::IPrintable_DTypename>;
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
namespace xo {
|
||||
namespace scm {
|
||||
/** @class IPrintable_DTypename
|
||||
**/
|
||||
class IPrintable_DTypename {
|
||||
public:
|
||||
/** @defgroup scm-printable-dtypename-type-traits **/
|
||||
///@{
|
||||
using ppindentinfo = xo::print::APrintable::ppindentinfo;
|
||||
using Copaque = xo::print::APrintable::Copaque;
|
||||
using Opaque = xo::print::APrintable::Opaque;
|
||||
///@}
|
||||
/** @defgroup scm-printable-dtypename-methods **/
|
||||
///@{
|
||||
// const methods
|
||||
/** Pretty-printing support for this object.
|
||||
See [xo-indentlog/xo/indentlog/pretty.hpp] **/
|
||||
static bool pretty(const DTypename & self, const ppindentinfo & ppii);
|
||||
|
||||
// non-const methods
|
||||
///@}
|
||||
};
|
||||
|
||||
} /*namespace scm*/
|
||||
} /*namespace xo*/
|
||||
|
||||
/* end */
|
||||
|
|
@ -63,11 +63,16 @@ set(SELF_SRCS
|
|||
IGCObject_DGlobalSymtab.cpp
|
||||
IPrintable_DGlobalSymtab.cpp
|
||||
|
||||
DTypename.cpp
|
||||
IGCObject_DTypename.cpp
|
||||
IPrintable_DTypename.cpp
|
||||
|
||||
)
|
||||
|
||||
xo_add_shared_library4(${SELF_LIB} ${PROJECT_NAME}Targets ${PROJECT_VERSION} 1 ${SELF_SRCS})
|
||||
# note: deps here must also appear in cmake/xo_expression2Config.cmake.in
|
||||
xo_dependency(${SELF_LIB} xo_gc)
|
||||
xo_dependency(${SELF_LIB} xo_type)
|
||||
xo_dependency(${SELF_LIB} reflect)
|
||||
xo_dependency(${SELF_LIB} xo_procedure2)
|
||||
xo_dependency(${SELF_LIB} xo_printable2)
|
||||
|
|
|
|||
|
|
@ -129,6 +129,13 @@ namespace xo {
|
|||
std::size_t
|
||||
DApplyExpr::forward_children(obj<ACollector> gc) noexcept
|
||||
{
|
||||
typeref_.forward_children(gc);
|
||||
|
||||
{
|
||||
obj<AGCObject> fn_gco = fn_.to_facet<AGCObject>();
|
||||
gc.forward_inplace(fn_gco.iface(), (void **)&fn_.data_);
|
||||
}
|
||||
|
||||
for (size_type i = 0; i < n_args_; ++i) {
|
||||
obj<AExpression> & arg = args_[i];
|
||||
|
||||
|
|
|
|||
|
|
@ -91,7 +91,10 @@ namespace xo {
|
|||
std::size_t
|
||||
DConstant::forward_children(obj<ACollector> gc) noexcept
|
||||
{
|
||||
gc.forward_inplace(value_.iface(), (void **)&(value_.data_));
|
||||
typeref_.forward_children(gc);
|
||||
|
||||
gc.forward_inplace(&value_);
|
||||
//gc.forward_inplace(value_.iface(), (void **)&(value_.data_));
|
||||
|
||||
return shallow_size();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,6 +4,8 @@
|
|||
**/
|
||||
|
||||
#include "DGlobalSymtab.hpp"
|
||||
#include "Typename.hpp"
|
||||
#include "Binding.hpp"
|
||||
#include "DUniqueString.hpp"
|
||||
#include <xo/expression2/Expression.hpp>
|
||||
#include <xo/expression2/Variable.hpp>
|
||||
|
|
@ -18,25 +20,40 @@ namespace xo {
|
|||
|
||||
namespace scm {
|
||||
|
||||
DGlobalSymtab::DGlobalSymtab(dp<repr_type> map,
|
||||
DArray * vars)
|
||||
: map_{std::move(map)}, vars_{vars}
|
||||
DGlobalSymtab::DGlobalSymtab(dp<repr_type> var_map,
|
||||
DArray * vars,
|
||||
dp<repr_type> type_map,
|
||||
DArray * types)
|
||||
: var_map_{std::move(var_map)}, vars_{vars},
|
||||
type_map_{std::move(type_map)}, types_{types}
|
||||
{
|
||||
}
|
||||
|
||||
dp<DGlobalSymtab>
|
||||
DGlobalSymtab::make(obj<AAllocator> mm,
|
||||
obj<AAllocator> aux_mm,
|
||||
const ArenaHashMapConfig & cfg)
|
||||
const ArenaHashMapConfig & var_cfg,
|
||||
const ArenaHashMapConfig & type_cfg)
|
||||
{
|
||||
auto map = dp<repr_type>::make(aux_mm, cfg);
|
||||
assert(map);
|
||||
/* note: using aux_mm for DArenaHashMap superstructure.
|
||||
* {variable, type} storage allocated from mm.
|
||||
*/
|
||||
|
||||
auto var_map = dp<repr_type>::make(aux_mm, var_cfg);
|
||||
assert(var_map);
|
||||
|
||||
/* choosing same capacity for hash, vars */
|
||||
DArray * vars = DArray::empty(mm, map->capacity());
|
||||
DArray * vars = DArray::empty(mm, var_map->capacity());
|
||||
assert(vars);
|
||||
|
||||
auto symtab = dp<DGlobalSymtab>::make(mm, std::move(map), vars);
|
||||
auto type_map = dp<repr_type>::make(aux_mm, type_cfg);
|
||||
assert(type_map);
|
||||
|
||||
DArray * types = DArray::empty(mm, type_map->capacity());
|
||||
|
||||
auto symtab = dp<DGlobalSymtab>::make(mm,
|
||||
std::move(var_map), vars,
|
||||
std::move(type_map), types);
|
||||
assert(symtab);
|
||||
|
||||
return symtab;
|
||||
|
|
@ -45,8 +62,10 @@ namespace xo {
|
|||
void
|
||||
DGlobalSymtab::visit_pools(const MemorySizeVisitor & visitor) const
|
||||
{
|
||||
if (map_)
|
||||
map_->visit_pools(visitor);
|
||||
if (var_map_)
|
||||
var_map_->visit_pools(visitor);
|
||||
if (type_map_)
|
||||
type_map_->visit_pools(visitor);
|
||||
}
|
||||
|
||||
DVariable *
|
||||
|
|
@ -58,11 +77,11 @@ namespace xo {
|
|||
return nullptr;
|
||||
|
||||
auto var_gco = obj<AGCObject,DVariable>::from((*vars_)[existing.j_slot()]);
|
||||
auto var = var_gco.to_facet<AExpression>();
|
||||
|
||||
assert(var.data());
|
||||
//auto var = var_gco.to_facet<AExpression>();
|
||||
//assert(var.data());
|
||||
|
||||
return var.data();
|
||||
return var_gco.data();
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -93,6 +112,7 @@ namespace xo {
|
|||
// stash new definition (possibly has different type),
|
||||
// replacing previous one
|
||||
//
|
||||
log && log("STUB: need write barrier");
|
||||
(*vars_)[existing->path().j_slot()] = obj<AGCObject,DVariable>(var);
|
||||
} else {
|
||||
log && log("variable is new");
|
||||
|
|
@ -123,12 +143,70 @@ namespace xo {
|
|||
var->assign_path(binding);
|
||||
|
||||
// need slot# in .map_ for this unique symbol
|
||||
(*map_)[var->name()] = binding.j_slot();
|
||||
(*var_map_)[var->name()] = binding.j_slot();
|
||||
|
||||
vars_->push_back(obj<AGCObject,DVariable>(var));
|
||||
}
|
||||
}
|
||||
|
||||
DTypename *
|
||||
DGlobalSymtab::lookup_typename(const DUniqueString * sym) const noexcept
|
||||
{
|
||||
auto ix = type_map_->find(sym);
|
||||
|
||||
if (ix == type_map_->end())
|
||||
return nullptr;
|
||||
|
||||
Binding::slot_type i_slot = ix->second;
|
||||
|
||||
auto tname_gco = obj<AGCObject,DTypename>::from((*types_)[i_slot]);
|
||||
|
||||
return tname_gco.data();
|
||||
}
|
||||
|
||||
void
|
||||
DGlobalSymtab::upsert_typename(obj<AAllocator> mm,
|
||||
DTypename * tname)
|
||||
{
|
||||
scope log(XO_DEBUG(true),
|
||||
std::string_view(*tname->name()));
|
||||
|
||||
auto ix = type_map_->find(tname->name());
|
||||
|
||||
if (ix == type_map_->end()) {
|
||||
log && log("typename is new");
|
||||
|
||||
DArray::size_type n = types_->size();
|
||||
|
||||
/** make sure types_ has room **/
|
||||
if (n == types_->capacity()) {
|
||||
// DArray is out of room.
|
||||
// Reallocate with more capacity
|
||||
DArray * types_2x = DArray::copy(mm, types_, types_->capacity() * 2);
|
||||
|
||||
if (!types_2x) {
|
||||
assert(false);
|
||||
|
||||
// in any case, we can't make progress
|
||||
return;
|
||||
}
|
||||
|
||||
log && log("STUB: need write barrier");
|
||||
this->types_ = types_2x;
|
||||
}
|
||||
|
||||
(*type_map_)[tname->name()] = n;
|
||||
|
||||
log && log("STUB: need write barrier");
|
||||
types_->push_back(obj<AGCObject,DTypename>(tname));
|
||||
} else {
|
||||
Binding::slot_type i_slot = ix->second;
|
||||
|
||||
log && log("STUB: need write barrier");
|
||||
(*types_)[i_slot] = obj<AGCObject,DTypename>(tname);
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef NOT_USING // don't know if we need this path
|
||||
DVariable *
|
||||
DGlobalSymtab::establish_variable(obj<AAllocator> mm,
|
||||
|
|
@ -154,9 +232,9 @@ namespace xo {
|
|||
|
||||
scope log(XO_DEBUG(true), std::string_view(*sym));
|
||||
|
||||
auto ix = map_->find(sym);
|
||||
auto ix = var_map_->find(sym);
|
||||
|
||||
if (ix == map_->end())
|
||||
if (ix == var_map_->end())
|
||||
return Binding::null();
|
||||
|
||||
return Binding::global(ix->second);
|
||||
|
|
@ -185,7 +263,8 @@ namespace xo {
|
|||
if (copy_mem) {
|
||||
DGlobalSymtab * self = const_cast<DGlobalSymtab*>(this);
|
||||
|
||||
return new (copy_mem) DGlobalSymtab(std::move(self->map_), vars_);
|
||||
return new (copy_mem) DGlobalSymtab(std::move(self->var_map_), vars_,
|
||||
std::move(self->type_map_), types_);
|
||||
}
|
||||
|
||||
return nullptr;
|
||||
|
|
@ -197,6 +276,7 @@ namespace xo {
|
|||
// map_ doesn't contain any gc-owned data, can skip
|
||||
|
||||
gc.forward_inplace(&vars_);
|
||||
gc.forward_inplace(&types_);
|
||||
|
||||
return this->shallow_size();
|
||||
}
|
||||
|
|
@ -209,8 +289,10 @@ namespace xo {
|
|||
return ppii.pps()->pretty_struct
|
||||
(ppii,
|
||||
"DGlobalSymtab",
|
||||
refrtag("nsym", vars_->size()),
|
||||
refrtag("capacity", vars_->capacity()));
|
||||
refrtag("nvar", vars_->size()),
|
||||
refrtag("var_capacity", vars_->capacity()),
|
||||
refrtag("ntype", types_->size()),
|
||||
refrtag("type_capacity", types_->capacity()));
|
||||
}
|
||||
|
||||
} /*namespace scm*/
|
||||
|
|
|
|||
|
|
@ -102,17 +102,19 @@ namespace xo {
|
|||
std::size_t
|
||||
DIfElseExpr::forward_children(obj<ACollector> gc) noexcept
|
||||
{
|
||||
typeref_.forward_children(gc);
|
||||
|
||||
// GC needs to locate AGCObject iface for each member.
|
||||
{
|
||||
auto gco = FacetRegistry::instance().variant<AGCObject,AExpression>(test_);
|
||||
auto gco = test_.to_facet<AGCObject>();
|
||||
gc.forward_inplace(gco.iface(), (void **)&(test_.data_));
|
||||
}
|
||||
{
|
||||
auto gco = FacetRegistry::instance().variant<AGCObject,AExpression>(when_true_);
|
||||
auto gco = when_true_.to_facet<AGCObject>();
|
||||
gc.forward_inplace(gco.iface(), (void **)&(when_true_.data_));
|
||||
}
|
||||
{
|
||||
auto gco = FacetRegistry::instance().variant<AGCObject,AExpression>(when_false_);
|
||||
auto gco = when_false_.to_facet<AGCObject>();
|
||||
gc.forward_inplace(gco.iface(), (void **)&(when_false_.data_));
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -95,7 +95,7 @@ namespace xo {
|
|||
|
||||
std::vector<TypeDescr> arg_td_v;
|
||||
{
|
||||
DLocalSymtab::size_type z = symtab->size();
|
||||
DLocalSymtab::size_type z = symtab->n_vars();
|
||||
|
||||
arg_td_v.reserve(z);
|
||||
|
||||
|
|
@ -152,7 +152,10 @@ namespace xo {
|
|||
|
||||
std::size_t
|
||||
DLambdaExpr::forward_children(obj<ACollector> gc) noexcept {
|
||||
typeref_.forward_children(gc);
|
||||
|
||||
{
|
||||
//gc.forward_inplace(&name_); // doesn't compile for const ptr
|
||||
auto iface = xo::facet::impl_for<AGCObject,DUniqueString>();
|
||||
gc.forward_inplace(&iface, (void **)(&name_));
|
||||
}
|
||||
|
|
@ -160,8 +163,9 @@ namespace xo {
|
|||
// type_name_str_
|
||||
|
||||
{
|
||||
auto iface = xo::facet::impl_for<AGCObject,DLocalSymtab>();
|
||||
gc.forward_inplace(&iface, (void **)(&local_symtab_));
|
||||
gc.forward_inplace(&local_symtab_);
|
||||
//auto iface = xo::facet::impl_for<AGCObject,DLocalSymtab>();
|
||||
//gc.forward_inplace(&iface, (void **)(&local_symtab_));
|
||||
}
|
||||
|
||||
{
|
||||
|
|
|
|||
|
|
@ -5,38 +5,52 @@
|
|||
|
||||
#include "LocalSymtab.hpp"
|
||||
#include "Variable.hpp"
|
||||
#include "Typename.hpp"
|
||||
#include "DUniqueString.hpp"
|
||||
#include <xo/object2/Array.hpp>
|
||||
#include <xo/printable2/Printable.hpp>
|
||||
#include <xo/facet/FacetRegistry.hpp>
|
||||
#include <xo/indentlog/scope.hpp>
|
||||
|
||||
namespace xo {
|
||||
using xo::mm::AGCObject;
|
||||
using xo::print::APrintable;
|
||||
using xo::facet::typeseq;
|
||||
//using xo::facet::typeseq;
|
||||
using xo::print::ppstate;
|
||||
|
||||
namespace scm {
|
||||
|
||||
DLocalSymtab::DLocalSymtab(DLocalSymtab * p,
|
||||
size_type n) : parent_{p},
|
||||
capacity_{n},
|
||||
size_{0}
|
||||
DArray * vars, DArray * types)
|
||||
: parent_{p}, vars_{vars}, types_{types}
|
||||
{
|
||||
for (size_type i = 0; i < n; ++i) {
|
||||
void * mem = &slots_[i];
|
||||
new (mem) Slot();
|
||||
}
|
||||
}
|
||||
|
||||
DLocalSymtab *
|
||||
DLocalSymtab::_make_empty(obj<AAllocator> mm,
|
||||
DLocalSymtab * p,
|
||||
size_type n)
|
||||
size_type nv,
|
||||
size_type nt)
|
||||
{
|
||||
void * mem = mm.alloc(typeseq::id<DLocalSymtab>(),
|
||||
sizeof(DLocalSymtab) + (n * sizeof(Slot)));
|
||||
void * mem = mm.alloc_for<DLocalSymtab>();
|
||||
|
||||
return new (mem) DLocalSymtab(p, n);
|
||||
DArray * vars = DArray::empty(mm, nv);
|
||||
DArray * types = DArray::empty(mm, nt);
|
||||
|
||||
return new (mem) DLocalSymtab(p, vars, types);
|
||||
}
|
||||
|
||||
DVariable *
|
||||
DLocalSymtab::lookup_var(Binding ix) noexcept
|
||||
{
|
||||
assert(ix.i_link() == 0);
|
||||
assert(ix.j_slot() < static_cast<int32_t>(vars_->size()));
|
||||
|
||||
auto var = obj<AGCObject,DVariable>::from((*vars_)[ix.j_slot()]);
|
||||
|
||||
assert(var);
|
||||
|
||||
return var.data();
|
||||
}
|
||||
|
||||
Binding
|
||||
|
|
@ -46,32 +60,50 @@ namespace xo {
|
|||
{
|
||||
assert(name);
|
||||
|
||||
if (size_ >= capacity_ || !name) {
|
||||
if (vars_->size() >= vars_->capacity() || !name) {
|
||||
assert(false);
|
||||
|
||||
return Binding::null();
|
||||
} else {
|
||||
size_type i_slot = (this->size_)++;
|
||||
Binding binding = Binding::local(i_slot);
|
||||
DVariable * var = DVariable::make(mm, name, typeref, binding);
|
||||
//size_type i_slot = (this->size_)++;
|
||||
Binding binding = Binding::local(vars_->size());
|
||||
|
||||
this->slots_[i_slot] = Slot(var);
|
||||
DVariable * var = DVariable::make(mm, name, typeref, binding);
|
||||
vars_->push_back(obj<AGCObject,DVariable>(var));
|
||||
|
||||
return binding;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
DLocalSymtab::append_type(obj<AAllocator> mm,
|
||||
const DUniqueString * name,
|
||||
obj<AType> type)
|
||||
{
|
||||
assert(name);
|
||||
|
||||
if (types_->size() >= types_->capacity() || !name) {
|
||||
assert(false);
|
||||
} else {
|
||||
obj<AGCObject> tname = DTypename::make(mm, name, type);
|
||||
|
||||
types_->push_back(tname);
|
||||
}
|
||||
}
|
||||
|
||||
Binding
|
||||
DLocalSymtab::lookup_binding(const DUniqueString * sym) const noexcept
|
||||
{
|
||||
assert(sym);
|
||||
|
||||
if (sym) {
|
||||
for (size_type i = 0; i < size_; ++i) {
|
||||
const Slot & slot = slots_[i];
|
||||
for (size_type i = 0, n = vars_->size(); i < n; ++i) {
|
||||
auto var_i = obj<AGCObject,DVariable>::from((*vars_)[i]);
|
||||
|
||||
if (*sym == *(slot.var_->name()))
|
||||
return slot.var_->path();
|
||||
assert(var_i);
|
||||
|
||||
if (*sym == *(var_i->name()))
|
||||
return var_i->path();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -83,39 +115,21 @@ namespace xo {
|
|||
std::size_t
|
||||
DLocalSymtab::shallow_size() const noexcept
|
||||
{
|
||||
return (sizeof(DLocalSymtab) + (capacity_ * sizeof(Slot)));
|
||||
return sizeof(DLocalSymtab);
|
||||
}
|
||||
|
||||
DLocalSymtab *
|
||||
DLocalSymtab::shallow_copy(obj<AAllocator> mm) const noexcept
|
||||
{
|
||||
DLocalSymtab * copy = (DLocalSymtab *)mm.alloc_copy((std::byte *)this);
|
||||
|
||||
if (copy) {
|
||||
*copy = *this;
|
||||
|
||||
::memcpy((void*)&(copy->slots_[0]),
|
||||
(void*)&(slots_[0]),
|
||||
capacity_ * sizeof(Slot));
|
||||
}
|
||||
|
||||
return copy;
|
||||
return mm.std_copy_for(this);
|
||||
}
|
||||
|
||||
std::size_t
|
||||
DLocalSymtab::forward_children(obj<ACollector> gc) noexcept
|
||||
{
|
||||
{
|
||||
auto iface
|
||||
= xo::facet::impl_for<AGCObject,DLocalSymtab>();
|
||||
gc.forward_inplace(&iface, (void **)(&parent_));
|
||||
}
|
||||
|
||||
auto iface
|
||||
= xo::facet::impl_for<AGCObject,DVariable>();
|
||||
for (size_type i = 0; i < size_; ++i) {
|
||||
gc.forward_inplace(&iface, (void **)(&(slots_[i].var_)));
|
||||
}
|
||||
gc.forward_inplace(&parent_);
|
||||
gc.forward_inplace(&vars_);
|
||||
gc.forward_inplace(&types_);
|
||||
|
||||
return shallow_size();
|
||||
}
|
||||
|
|
@ -127,45 +141,69 @@ namespace xo {
|
|||
{
|
||||
ppstate * pps = ppii.pps();
|
||||
|
||||
(void)pps;
|
||||
|
||||
if (ppii.upto()) {
|
||||
/* perhaps print on one line */
|
||||
if (!pps->print_upto("<LocalSymtab"))
|
||||
return false;
|
||||
if (!pps->print_upto(xrefrtag("size", size_)))
|
||||
|
||||
if (!pps->print_upto(xrefrtag("nvars", vars_->size())))
|
||||
return false;
|
||||
|
||||
for (size_type i = 0; i < size_; ++i) {
|
||||
for (size_type i = 0, n = vars_->size(); i <n; ++i) {
|
||||
char buf[32];
|
||||
snprintf(buf, sizeof(buf), "[%u]", i);
|
||||
|
||||
assert(slots_[i].var_);
|
||||
|
||||
obj<APrintable,DVariable> arg_pr(const_cast<DVariable*>(slots_[i].var_));
|
||||
obj<APrintable> arg_pr = (*vars_)[i].to_facet<APrintable>();
|
||||
|
||||
if (!pps->print_upto(xrefrtag(buf, arg_pr)))
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!pps->print_upto(xrefrtag("ntypes", types_->size())))
|
||||
return false;
|
||||
|
||||
for (size_type i = 0, n = types_->size(); i < n; ++i) {
|
||||
char buf[32];
|
||||
snprintf(buf, sizeof(buf), "[%u]", i);
|
||||
|
||||
obj<APrintable> type_pr = (*types_)[i].to_facet<APrintable>();
|
||||
|
||||
if (!pps->print_upto(xrefrtag(buf, type_pr)))
|
||||
return false;
|
||||
}
|
||||
|
||||
pps->write(">");
|
||||
return true;
|
||||
} else {
|
||||
/* with line breaks */
|
||||
|
||||
pps->write("<LocalSymtab");
|
||||
pps->newline_pretty_tag(ppii.ci1(), "size", size_);
|
||||
pps->newline_pretty_tag(ppii.ci1(), "nvars", vars_->size());
|
||||
|
||||
for (size_type i = 0; i < size_; ++i) {
|
||||
for (size_type i = 0, n = vars_->size(); i < n; ++i) {
|
||||
char buf[32];
|
||||
snprintf(buf, sizeof(buf), "[%u]", i);
|
||||
|
||||
assert(slots_[i].var_);
|
||||
|
||||
obj<APrintable,DVariable> arg_pr(const_cast<DVariable *>(slots_[i].var_));
|
||||
obj<APrintable> arg_pr = (*vars_)[i].to_facet<APrintable>();
|
||||
|
||||
pps->newline_pretty_tag(ppii.ci1(), buf, arg_pr);
|
||||
}
|
||||
|
||||
pps->newline_pretty_tag(ppii.ci1(), "ntypes", types_->size());
|
||||
|
||||
for (size_type i = 0, n = types_->size(); i < n; ++i) {
|
||||
char buf[32];
|
||||
snprintf(buf, sizeof(buf), "[%u]", i);
|
||||
|
||||
obj<APrintable> type_pr = (*types_)[i].to_facet<APrintable>();
|
||||
|
||||
pps->newline_pretty_tag(ppii.ci1(), buf, type_pr);
|
||||
}
|
||||
|
||||
pps->write(">");
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -22,6 +22,12 @@ namespace xo {
|
|||
|
||||
namespace scm {
|
||||
|
||||
DSequenceExpr::DSequenceExpr() = default;
|
||||
|
||||
DSequenceExpr::DSequenceExpr(DArray * xv)
|
||||
: expr_v_{xv}
|
||||
{}
|
||||
|
||||
obj<AExpression,DSequenceExpr>
|
||||
DSequenceExpr::make_empty(obj<AAllocator> mm)
|
||||
{
|
||||
|
|
@ -127,13 +133,13 @@ namespace xo {
|
|||
std::size_t
|
||||
DSequenceExpr::forward_children(obj<ACollector> gc) noexcept
|
||||
{
|
||||
// WARNING.
|
||||
// if this proves problematic,
|
||||
// may resort to obj<AGCObject,DArray> for expr_v_ member
|
||||
typeref_.forward_children(gc);
|
||||
|
||||
auto iface = facet::impl_for<AGCObject,DArray>();
|
||||
|
||||
gc.forward_inplace(&iface, (void**)&expr_v_);
|
||||
{
|
||||
//auto iface = facet::impl_for<AGCObject,DArray>();
|
||||
//gc.forward_inplace(&iface, (void**)&expr_v_);
|
||||
gc.forward_inplace(&expr_v_);
|
||||
}
|
||||
|
||||
return this->shallow_size();
|
||||
}
|
||||
|
|
|
|||
89
xo-expression2/src/expression2/DTypename.cpp
Normal file
89
xo-expression2/src/expression2/DTypename.cpp
Normal file
|
|
@ -0,0 +1,89 @@
|
|||
/** @file DTypename.cpp
|
||||
*
|
||||
* @author Roland Conybeare, Jan 2026
|
||||
**/
|
||||
|
||||
#include "Typename.hpp"
|
||||
#include <xo/stringtable2/UniqueString.hpp>
|
||||
#include <xo/alloc2/GCObject.hpp>
|
||||
#include <xo/facet/FacetRegistry.hpp>
|
||||
#include <xo/indentlog/print/quoted.hpp>
|
||||
#include <cstddef>
|
||||
|
||||
namespace xo {
|
||||
using xo::mm::ACollector;
|
||||
using xo::mm::AGCObject;
|
||||
using xo::print::APrintable;
|
||||
|
||||
namespace scm {
|
||||
|
||||
DTypename *
|
||||
DTypename::_make(obj<AAllocator> mm,
|
||||
const DUniqueString * name,
|
||||
obj<AType> type)
|
||||
{
|
||||
void * mem = mm.alloc_for<DTypename>();
|
||||
|
||||
return new (mem) DTypename(name, type);
|
||||
}
|
||||
|
||||
obj<AGCObject,DTypename>
|
||||
DTypename::make(obj<AAllocator> mm,
|
||||
const DUniqueString * name,
|
||||
obj<AType> type)
|
||||
{
|
||||
return obj<AGCObject,DTypename>(_make(mm, name, type));
|
||||
}
|
||||
|
||||
DTypename::DTypename(const DUniqueString * name,
|
||||
obj<AType> type)
|
||||
: name_{name}, type_{type}
|
||||
{}
|
||||
|
||||
size_t
|
||||
DTypename::shallow_size() const noexcept
|
||||
{
|
||||
return sizeof(DTypename);
|
||||
}
|
||||
|
||||
DTypename *
|
||||
DTypename::shallow_copy(obj<AAllocator> mm) const noexcept
|
||||
{
|
||||
return mm.std_copy_for(this);
|
||||
}
|
||||
|
||||
size_t
|
||||
DTypename::forward_children(obj<ACollector> gc) noexcept
|
||||
{
|
||||
gc.forward_inplace(const_cast<DUniqueString**>(&name_));
|
||||
{
|
||||
auto e = type_.to_facet<AGCObject>();
|
||||
gc.forward_inplace(e.iface(), (void **)&(type_.data_));
|
||||
}
|
||||
|
||||
return shallow_size();
|
||||
}
|
||||
|
||||
bool
|
||||
DTypename::pretty(const ppindentinfo & ppii) const
|
||||
{
|
||||
using xo::print::quot;
|
||||
|
||||
auto name = (name_
|
||||
? std::string_view(*name_)
|
||||
: std::string_view(""));
|
||||
|
||||
auto type_pr = type_.to_facet<APrintable>();
|
||||
|
||||
return ppii.pps()->pretty_struct
|
||||
(ppii,
|
||||
"DTypename"
|
||||
, refrtag("name", quot(name))
|
||||
, refrtag("type", type_pr)
|
||||
);
|
||||
}
|
||||
|
||||
} /*namespace scm*/
|
||||
} /*namespace xo*/
|
||||
|
||||
/* end DTypename.cpp */
|
||||
|
|
@ -57,12 +57,9 @@ namespace xo {
|
|||
}
|
||||
|
||||
size_t
|
||||
DVariable::forward_children(obj<ACollector>) noexcept
|
||||
DVariable::forward_children(obj<ACollector> gc) noexcept
|
||||
{
|
||||
// nothing to collect.
|
||||
// - DUniqueString never in GC space
|
||||
// - TypeDescr not in GC space
|
||||
// - path only integers
|
||||
typeref_.forward_children(gc);
|
||||
|
||||
return shallow_size();
|
||||
}
|
||||
|
|
|
|||
39
xo-expression2/src/expression2/IGCObject_DTypename.cpp
Normal file
39
xo-expression2/src/expression2/IGCObject_DTypename.cpp
Normal file
|
|
@ -0,0 +1,39 @@
|
|||
/** @file IGCObject_DTypename.cpp
|
||||
*
|
||||
* Generated automagically from ingredients:
|
||||
* 1. code generator:
|
||||
* [xo-facet/codegen/genfacet]
|
||||
* arguments:
|
||||
* --input [idl/IGCObject_DTypename.json5]
|
||||
* 2. jinja2 template for abstract facet .hpp file:
|
||||
* [iface_facet_any.hpp.j2]
|
||||
* 3. idl for facet methods
|
||||
* [idl/IGCObject_DTypename.json5]
|
||||
**/
|
||||
|
||||
#include "typename/IGCObject_DTypename.hpp"
|
||||
|
||||
namespace xo {
|
||||
namespace scm {
|
||||
auto
|
||||
IGCObject_DTypename::shallow_size(const DTypename & self) noexcept -> size_type
|
||||
{
|
||||
return self.shallow_size();
|
||||
}
|
||||
|
||||
auto
|
||||
IGCObject_DTypename::shallow_copy(const DTypename & self, obj<AAllocator> mm) noexcept -> Opaque
|
||||
{
|
||||
return self.shallow_copy(mm);
|
||||
}
|
||||
|
||||
auto
|
||||
IGCObject_DTypename::forward_children(DTypename & self, obj<ACollector> gc) noexcept -> size_type
|
||||
{
|
||||
return self.forward_children(gc);
|
||||
}
|
||||
|
||||
} /*namespace scm*/
|
||||
} /*namespace xo*/
|
||||
|
||||
/* end IGCObject_DTypename.cpp */
|
||||
28
xo-expression2/src/expression2/IPrintable_DTypename.cpp
Normal file
28
xo-expression2/src/expression2/IPrintable_DTypename.cpp
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
/** @file IPrintable_DTypename.cpp
|
||||
*
|
||||
* Generated automagically from ingredients:
|
||||
* 1. code generator:
|
||||
* [xo-facet/codegen/genfacet]
|
||||
* arguments:
|
||||
* --input [idl/IPrintable_DTypename.json5]
|
||||
* 2. jinja2 template for abstract facet .hpp file:
|
||||
* [iface_facet_any.hpp.j2]
|
||||
* 3. idl for facet methods
|
||||
* [idl/IPrintable_DTypename.json5]
|
||||
**/
|
||||
|
||||
#include "typename/IPrintable_DTypename.hpp"
|
||||
|
||||
namespace xo {
|
||||
namespace scm {
|
||||
auto
|
||||
IPrintable_DTypename::pretty(const DTypename & self, const ppindentinfo & ppii) -> bool
|
||||
{
|
||||
return self.pretty(ppii);
|
||||
}
|
||||
|
||||
|
||||
} /*namespace scm*/
|
||||
} /*namespace xo*/
|
||||
|
||||
/* end IPrintable_DTypename.cpp */
|
||||
|
|
@ -4,16 +4,34 @@
|
|||
**/
|
||||
|
||||
#include "TypeRef.hpp"
|
||||
#include <xo/alloc2/GCObject.hpp>
|
||||
#include <xo/facet/FacetRegistry.hpp>
|
||||
#include <xo/indentlog/print/cond.hpp>
|
||||
#include <xo/indentlog/print/pretty.hpp>
|
||||
#include <xo/indentlog/print/quoted.hpp>
|
||||
|
||||
namespace xo {
|
||||
using xo::mm::AGCObject;
|
||||
using xo::facet::FacetRegistry;
|
||||
|
||||
namespace scm {
|
||||
TypeRef::TypeRef(const type_var & id, obj<AType> type)
|
||||
: id_{id}, type_{type}
|
||||
{}
|
||||
|
||||
TypeRef::TypeRef(const type_var & id, TypeDescr td)
|
||||
: id_{id}, td_{td}
|
||||
{}
|
||||
|
||||
TypeRef
|
||||
TypeRef::resolved(obj<AType> type)
|
||||
{
|
||||
assert(type);
|
||||
|
||||
type_var null;
|
||||
return TypeRef(null, type);
|
||||
}
|
||||
|
||||
TypeRef
|
||||
TypeRef::resolved(TypeDescr td)
|
||||
{
|
||||
|
|
@ -23,6 +41,23 @@ namespace xo {
|
|||
return TypeRef(null, td);
|
||||
}
|
||||
|
||||
TypeRef
|
||||
TypeRef::dwim(prefix_type prefix, obj<AType> type)
|
||||
{
|
||||
if (type) {
|
||||
/* type already resolved
|
||||
* -> we don't need a type variable name
|
||||
*/
|
||||
return TypeRef::resolved(type);
|
||||
} else {
|
||||
/* type is not resolved yet.
|
||||
* -> give it a unique name,
|
||||
* to seed unification
|
||||
*/
|
||||
return TypeRef(generate_unique(prefix), type);
|
||||
}
|
||||
}
|
||||
|
||||
TypeRef
|
||||
TypeRef::dwim(prefix_type prefix, TypeDescr td)
|
||||
{
|
||||
|
|
@ -65,6 +100,15 @@ namespace xo {
|
|||
return (td_ != nullptr);
|
||||
}
|
||||
|
||||
void
|
||||
TypeRef::forward_children(obj<ACollector> gc) noexcept
|
||||
{
|
||||
{
|
||||
auto e = FacetRegistry::instance().variant<AGCObject,AType>(type_);
|
||||
gc.forward_inplace(e.iface(), (void **)&(type_.data_));
|
||||
}
|
||||
}
|
||||
|
||||
bool
|
||||
TypeRef::pretty(const ppindentinfo & ppii) const
|
||||
{
|
||||
|
|
|
|||
|
|
@ -5,11 +5,13 @@
|
|||
|
||||
#include "expression2_register_facets.hpp"
|
||||
|
||||
#include <xo/expression2/detail/IExpression_DVariable.hpp>
|
||||
#include <xo/expression2/detail/IGCObject_DVariable.hpp>
|
||||
#include <xo/expression2/detail/IPrintable_DVariable.hpp>
|
||||
//#include <xo/expression2/detail/IExpression_DVariable.hpp>
|
||||
//#include <xo/expression2/detail/IGCObject_DVariable.hpp>
|
||||
//#include <xo/expression2/detail/IPrintable_DVariable.hpp>
|
||||
|
||||
#include <xo/expression2/DefineExpr.hpp>
|
||||
#include <xo/expression2/Variable.hpp>
|
||||
#include <xo/expression2/Typename.hpp>
|
||||
#include <xo/expression2/VarRef.hpp>
|
||||
#include <xo/expression2/Constant.hpp>
|
||||
#include <xo/expression2/ApplyExpr.hpp>
|
||||
|
|
@ -83,6 +85,11 @@ namespace xo {
|
|||
FacetRegistry::register_impl<AGCObject, DSequenceExpr>();
|
||||
FacetRegistry::register_impl<APrintable, DSequenceExpr>();
|
||||
|
||||
// Typename
|
||||
|
||||
FacetRegistry::register_impl<AGCObject, DTypename>();
|
||||
FacetRegistry::register_impl<APrintable, DTypename>();
|
||||
|
||||
// SymbolTable
|
||||
// +- LocalSymtab
|
||||
// \- GlobalSymtab
|
||||
|
|
@ -103,6 +110,7 @@ namespace xo {
|
|||
log && log(xtag("DUniqueString.tseq", typeseq::id<DUniqueString>()));
|
||||
log && log(xtag("DDefineExpr.tseq", typeseq::id<DDefineExpr>()));
|
||||
log && log(xtag("DVariable.tseq", typeseq::id<DVariable>()));
|
||||
log && log(xtag("DTypename.tseq", typeseq::id<DTypename>()));
|
||||
log && log(xtag("DVarRef.tseq", typeseq::id<DVarRef>()));
|
||||
log && log(xtag("DConstant.tseq", typeseq::id<DConstant>()));
|
||||
log && log(xtag("DApplyExpr.tseq", typeseq::id<DApplyExpr>()));
|
||||
|
|
|
|||
|
|
@ -5,14 +5,17 @@
|
|||
|
||||
#include "expression2_register_types.hpp"
|
||||
|
||||
#include "DefineExpr.hpp"
|
||||
#include "Constant.hpp"
|
||||
//#include "detail/IGCObject_DConstant.hpp"
|
||||
#include "detail/IGCObject_DVariable.hpp"
|
||||
#include "Variable.hpp"
|
||||
#include "Typename.hpp"
|
||||
//#include "detail/IGCObject_DDefineExpr.hpp" // when avail
|
||||
//#include "detail/IGCObject_DApplyExpr.hpp" // when avail
|
||||
//#include "detail/IGCObject_DLambdaExpr.hpp" // when avail
|
||||
#include "detail/IGCObject_DIfElseExpr.hpp"
|
||||
#include "detail/IGCObject_DSequenceExpr.hpp"
|
||||
#include "LambdaExpr.hpp"
|
||||
#include "IfElseExpr.hpp"
|
||||
#include "SequenceExpr.hpp"
|
||||
#include "LocalSymtab.hpp"
|
||||
#include "GlobalSymtab.hpp"
|
||||
//#include "detail/IGCObject_DLocalSymtab.hpp" // when avail
|
||||
//#include "detail/IGCObject_DUniqueString.hpp"
|
||||
|
||||
|
|
@ -24,7 +27,6 @@ namespace xo {
|
|||
using xo::mm::ACollector;
|
||||
using xo::mm::AGCObject;
|
||||
using xo::facet::impl_for;
|
||||
using xo::facet::typeseq;
|
||||
using xo::scope;
|
||||
|
||||
namespace scm {
|
||||
|
|
@ -37,13 +39,15 @@ namespace xo {
|
|||
|
||||
ok &= gc.install_type(impl_for<AGCObject, DConstant>());
|
||||
ok &= gc.install_type(impl_for<AGCObject, DVariable>());
|
||||
//ok &= gc.install_type(impl_for<AGCObject, DDefineExpr>()); // when avail
|
||||
ok &= gc.install_type(impl_for<AGCObject, DTypename>());
|
||||
ok &= gc.install_type(impl_for<AGCObject, DDefineExpr>());
|
||||
//ok &= gc.install_type(impl_for<AGCObject, DApplyExpr>()); // when avail
|
||||
//ok &= gc.install_type(impl_for<AGCObject, DLambdaExpr>()); // when avail
|
||||
ok &= gc.install_type(impl_for<AGCObject, DLambdaExpr>());
|
||||
ok &= gc.install_type(impl_for<AGCObject, DIfElseExpr>());
|
||||
ok &= gc.install_type(impl_for<AGCObject, DSequenceExpr>());
|
||||
|
||||
//ok &= gc.install_type(impl_for<AGCObject, DLocalSymtab>()); // when avail
|
||||
ok &= gc.install_type(impl_for<AGCObject, DLocalSymtab>());
|
||||
ok &= gc.install_type(impl_for<AGCObject, DGlobalSymtab>());
|
||||
|
||||
return ok;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue