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Replace references to undefined types after parsing entire StructuredDataDef

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This commit is contained in:
Jan 2022-03-22 12:34:21 +01:00
parent 2fa1144425
commit c131c58bbe
1 changed files with 55 additions and 1 deletions
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56
src/ObjLoading/StructuredDataDef/Parsing/Sequence/StructuredDataDefScopeSequences.cpp
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@ -1,5 +1,7 @@
#include "StructuredDataDefScopeSequences.h"
#include <sstream>
#include "Parsing/Simple/Matcher/SimpleMatcherFactory.h"
namespace sdd::def_scope_sequences
@ -170,6 +172,57 @@ namespace sdd::def_scope_sequences
}
}
static void EnsureAllUsedTypesHaveBeenDefined(const StructuredDataDefParserState* state)
{
for(const auto& undefinedType : state->m_undefined_types)
{
if (undefinedType.m_mapped_type.m_category == CommonStructuredDataTypeCategory::UNKNOWN)
{
std::ostringstream ss;
ss << "Type \"" << undefinedType.m_name << "\" has not been defined";
throw ParsingException(undefinedType.m_first_usage_pos, ss.str());
}
}
}
static void ReplaceUndefinedTypeReference(const StructuredDataDefParserState* state)
{
auto& def = *state->m_current_def;
for(const auto& _struct : def.m_structs)
{
for(auto& property : _struct->m_properties)
{
if(property.m_type.m_category == CommonStructuredDataTypeCategory::UNKNOWN)
{
assert(property.m_type.m_info.type_index < state->m_undefined_types.size());
const auto& undefinedType = state->m_undefined_types[property.m_type.m_info.type_index];
property.m_type = undefinedType.m_mapped_type;
}
}
}
for(auto& indexedArray : def.m_indexed_arrays)
{
if(indexedArray.m_array_type.m_category == CommonStructuredDataTypeCategory::UNKNOWN)
{
assert(indexedArray.m_array_type.m_info.type_index < state->m_undefined_types.size());
const auto& undefinedType = state->m_undefined_types[indexedArray.m_array_type.m_info.type_index];
indexedArray.m_array_type = undefinedType.m_mapped_type;
}
}
for(auto& enumedArray : def.m_enumed_arrays)
{
if(enumedArray.m_array_type.m_category == CommonStructuredDataTypeCategory::UNKNOWN)
{
assert(enumedArray.m_array_type.m_info.type_index < state->m_undefined_types.size());
const auto& undefinedType = state->m_undefined_types[enumedArray.m_array_type.m_info.type_index];
enumedArray.m_array_type = undefinedType.m_mapped_type;
}
}
}
static void SetDefSizeFromRootStruct(const StructuredDataDefParserState* state)
{
if (state->m_current_def->m_root_type.m_category == CommonStructuredDataTypeCategory::STRUCT
@ -187,7 +240,8 @@ namespace sdd::def_scope_sequences
assert(state->m_current_struct == nullptr);
CreateDefaultStructWhenNoStructsSpecified(state);
// TODO: Replace all unknown type references
EnsureAllUsedTypesHaveBeenDefined(state);
ReplaceUndefinedTypeReference(state);
// TODO: Calculate struct sizes and property offsets
SetDefSizeFromRootStruct(state);