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[examples] equip enums with underlying basic types

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This commit is contained in:
Allen Webster
2021-09-25 20:32:04 -07:00
parent 9aad622357
commit 1ff9a17ef5
4 changed files with 56 additions and 13 deletions
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examples/type_metadata/generated/meta_types.c
+4 -4
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@@ -1,4 +1,4 @@
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:457
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:500
TypeInfoMember Circle_members[2] = {
{"r", 1, -1, &F32_type_info},
{"pos", 3, -1, &V2F32_type_info},
@@ -14,19 +14,19 @@ TypeInfoMember RoundedPolygon_members[3] = {
{"p", 1, 1, &V2F32_type_info},
};
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:496
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:539
TypeInfoEnumerant Shape_members[3] = {
{"Circle", 6, 1},
{"Segment", 7, 2},
{"Polygon", 7, 3},
};
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:532
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:575
TypeInfo U32_type_info = {TypeKind_Basic, "U32", 3, 4, 0, 0};
TypeInfo F32_type_info = {TypeKind_Basic, "F32", 3, 4, 0, 0};
TypeInfo V2F32_type_info = {TypeKind_Basic, "V2F32", 5, 8, 0, 0};
TypeInfo Circle_type_info = {TypeKind_Struct, "Circle", 6, 2, Circle_members, 0};
TypeInfo RoundedSegment_type_info = {TypeKind_Struct, "RoundedSegment", 14, 3, RoundedSegment_members, 0};
TypeInfo RoundedPolygon_type_info = {TypeKind_Struct, "RoundedPolygon", 14, 3, RoundedPolygon_members, 0};
TypeInfo Shape_type_info = {TypeKind_Enum, "Shape", 5, 3, Shape_members, 0};
TypeInfo Shape_type_info = {TypeKind_Enum, "Shape", 5, 3, Shape_members, &U32_type_info};
examples/type_metadata/generated/meta_types.h
+3 -3
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@@ -1,6 +1,6 @@
#if !defined(META_TYPES_H)
#define META_TYPES_H
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:357
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:400
typedef struct Circle Circle;
struct Circle
{
@@ -28,11 +28,11 @@ Shape_Segment = 2,
Shape_Polygon = 3,
} Shape;
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:416
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:459
TypeInfo* type_info_from_shape(Shape v);
U32 max_slot_from_shape(Shape v);
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:441
// generated by W:/metadesk/examples/type_metadata/type_metadata.c:484
extern TypeInfo U32_type_info;
extern TypeInfo F32_type_info;
extern TypeInfo V2F32_type_info;
examples/type_metadata/type_metadata.c
+47 -5
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@@ -142,7 +142,7 @@ gen_gather_types_and_maps(MD_Node *list)
}
void
gen_equip_basic_type_sizes(void)
gen_equip_basic_type_size(void)
{
for (GEN_TypeInfo *type = first_type;
type != 0;
@@ -216,7 +216,7 @@ gen_equip_struct_members(void)
// has type node:
MD_String8 type_name = type_name_node->string;
MD_MapSlot *type_info_slot = (MD_MapSlot*)MD_MapLookup(&type_map, MD_MapKeyStr(type_name));
MD_MapSlot *type_info_slot = MD_MapLookup(&type_map, MD_MapKeyStr(type_name));
// could not resolve type?
if (type_info_slot == 0)
@@ -279,6 +279,49 @@ gen_equip_struct_members(void)
}
}
void
gen_equip_enum_underlying_type(void)
{
for (GEN_TypeInfo *type = first_type;
type != 0;
type = type->next)
{
if (type->kind == GEN_TypeKind_Enum)
{
// extract underlying type
GEN_TypeInfo *underlying_type = 0;
MD_Node *type_node = type->node;
MD_Node *type_tag = MD_TagFromString(type_node, MD_S8Lit("type"), 0);
MD_Node *type_tag_param = type_tag->first_child;
MD_Node *underlying_type_referencer = type_tag_param->first_child;
if (!MD_NodeIsNil(underlying_type_referencer))
{
MD_String8 underlying_type_name = underlying_type_referencer->string;
MD_MapSlot *underlying_type_slot = MD_MapLookup(&type_map,
MD_MapKeyStr(underlying_type_name));
if (underlying_type_slot != 0)
{
GEN_TypeInfo *mapped_type = (GEN_TypeInfo*)underlying_type_slot->val;
if (mapped_type->kind == GEN_TypeKind_Basic)
{
underlying_type = mapped_type;
}
}
if (underlying_type == 0)
{
MD_CodeLoc loc = MD_CodeLocFromNode(underlying_type_referencer);
MD_PrintMessageFmt(error_file, loc, MD_MessageKind_Error,
"'%.*s' is not a basic type", MD_S8VArg(underlying_type_name));
}
}
// save underlying type
type->underlying_type = underlying_type;
}
}
}
void
gen_equip_enum_members(void)
{
@@ -631,10 +674,9 @@ main(int argc, char **argv)
// analysis phase
gen_gather_types_and_maps(list);
// TODO no duplicate member names check
// TODO basic type sizes
gen_equip_basic_type_sizes();
gen_equip_basic_type_size();
gen_equip_struct_members();
// TODO check enum base types
gen_equip_enum_underlying_type();
gen_equip_enum_members();
// TODO check maps & build case lists
examples/type_metadata/type_metadata.h
+2 -1
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@@ -72,8 +72,9 @@ MD_Node* gen_get_md_child_value(MD_Node *parent, MD_String8 child_name);
//~ analyzers /////////////////////////////////////////////////////////////////
void gen_gather_types_and_maps(MD_Node *list);
void gen_equip_basic_type_sizes(void);
void gen_equip_basic_type_size(void);
void gen_equip_struct_members(void);
void gen_equip_enum_underlying_type(void);
void gen_equip_enum_members(void);
//~ generators ////////////////////////////////////////////////////////////////