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Pass 'string_to_enum'

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David Gonzalez Martin 2025-06-13 21:12:41 -06:00
parent 7cba1a9b1e
commit 6be1f244fe
2 changed files with 1155 additions and 684 deletions
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1810
src/compiler.bbb
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29
src/emitter.cpp
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@ -9,7 +9,7 @@ fn LLVMValueRef llvm_module_create_function(Arena* arena, LLVMModuleRef module,
return function; return function;
} }
fn LLVMValueRef llvm_module_create_global_variable(LLVMModuleRef module, LLVMTypeRef type, bool is_constant, LLVMLinkage linkage_type, LLVMValueRef initial_value, String name, LLVMThreadLocalMode thread_local_mode, bool externally_initialized, u32 alignment, LLVMUnnamedAddr unnamed_address) fn LLVMValueRef llvm_create_global_variable(LLVMModuleRef module, LLVMTypeRef type, bool is_constant, LLVMLinkage linkage_type, LLVMValueRef initial_value, String name, LLVMThreadLocalMode thread_local_mode, bool externally_initialized, u32 alignment, LLVMUnnamedAddr unnamed_address)
{ {
assert(name.pointer[name.length] == 0); assert(name.pointer[name.length] == 0);
auto global = LLVMAddGlobal(module, type, (char*)name.pointer); auto global = LLVMAddGlobal(module, type, (char*)name.pointer);
@ -2539,7 +2539,6 @@ fn Global* get_enum_name_array_global(Module* module, Type* enum_type)
auto u64_type = uint64(module); auto u64_type = uint64(module);
resolve_type_in_place(module, u8_type); resolve_type_in_place(module, u8_type);
resolve_type_in_place(module, u64_type); resolve_type_in_place(module, u64_type);
LLVMValueRef name_before = 0;
LLVMValueRef name_constant_buffer[64]; LLVMValueRef name_constant_buffer[64];
for (u32 i = 0; i < fields.length; i += 1) for (u32 i = 0; i < fields.length; i += 1)
@ -2553,11 +2552,9 @@ fn Global* get_enum_name_array_global(Module* module, Type* enum_type)
string_literal("."), string_literal("."),
field.name, field.name,
}; };
unsigned address_space = 0;
auto initial_value = LLVMConstStringInContext2(module->llvm.context, (char*)field.name.pointer, field.name.length, false); auto initial_value = LLVMConstStringInContext2(module->llvm.context, (char*)field.name.pointer, field.name.length, false);
u32 alignment = 1; u32 alignment = 1;
auto name_global = llvm_module_create_global_variable(module->llvm.module, LLVMArrayType2(u8_type->llvm.abi, field.name.length + null_terminate), is_constant, LLVMInternalLinkage, initial_value, arena_join_string(module->arena, array_to_slice(name_parts)), LLVMNotThreadLocal, false, alignment, LLVMGlobalUnnamedAddr); auto name_global = llvm_create_global_variable(module->llvm.module, LLVMArrayType2(u8_type->llvm.abi, field.name.length + null_terminate), is_constant, LLVMInternalLinkage, initial_value, arena_join_string(module->arena, array_to_slice(name_parts)), LLVMNotThreadLocal, false, alignment, LLVMGlobalUnnamedAddr);
name_before = name_global;
LLVMValueRef constants[] = { LLVMValueRef constants[] = {
name_global, name_global,
LLVMConstInt(u64_type->llvm.abi, field.name.length, false), LLVMConstInt(u64_type->llvm.abi, field.name.length, false),
@ -2571,8 +2568,7 @@ fn Global* get_enum_name_array_global(Module* module, Type* enum_type)
auto name_array = LLVMConstArray2(slice_type->llvm.abi, name_constant_buffer, array_element_count); auto name_array = LLVMConstArray2(slice_type->llvm.abi, name_constant_buffer, array_element_count);
auto name_array_type = LLVMArrayType2(slice_type->llvm.abi, array_element_count); auto name_array_type = LLVMArrayType2(slice_type->llvm.abi, array_element_count);
auto is_constant = true; auto is_constant = true;
unsigned address_space = 0; auto name_array_variable = llvm_create_global_variable(module->llvm.module, name_array_type, is_constant, LLVMInternalLinkage, name_array, string_literal("name.array.enum"), LLVMNotThreadLocal, false, get_byte_alignment(slice_type), LLVMGlobalUnnamedAddr);
auto name_array_variable = llvm_module_create_global_variable(module->llvm.module, name_array_type, is_constant, LLVMInternalLinkage, name_array, string_literal("name.array.enum"), LLVMNotThreadLocal, false, get_byte_alignment(slice_type), LLVMGlobalUnnamedAddr);
auto global_type = get_array_type(module, slice_type, array_element_count); auto global_type = get_array_type(module, slice_type, array_element_count);
resolve_type_in_place(module, global_type); resolve_type_in_place(module, global_type);
@ -4281,9 +4277,8 @@ fn void analyze_type(Module* module, Value* value, Type* expected_type, TypeAnal
auto value_array_variable_type = LLVMArrayType2(enum_value_type, array_element_count); auto value_array_variable_type = LLVMArrayType2(enum_value_type, array_element_count);
auto is_constant = true; auto is_constant = true;
LLVMThreadLocalMode thread_local_mode = LLVMNotThreadLocal; LLVMThreadLocalMode thread_local_mode = LLVMNotThreadLocal;
unsigned address_space = 0;
auto externally_initialized = false; auto externally_initialized = false;
auto value_array_variable = llvm_module_create_global_variable(module->llvm.module, value_array_variable_type, is_constant, LLVMInternalLinkage, value_array, string_literal("value.array.enum"), thread_local_mode, externally_initialized, enum_alignment, LLVMGlobalUnnamedAddr); auto value_array_variable = llvm_create_global_variable(module->llvm.module, value_array_variable_type, is_constant, LLVMInternalLinkage, value_array, string_literal("value.array.enum"), thread_local_mode, externally_initialized, enum_alignment, LLVMGlobalUnnamedAddr);
auto* entry_block = LLVMAppendBasicBlockInContext(module->llvm.context, llvm_function, "entry"); auto* entry_block = LLVMAppendBasicBlockInContext(module->llvm.context, llvm_function, "entry");
auto* return_block = LLVMAppendBasicBlockInContext(module->llvm.context, llvm_function, "return_block"); auto* return_block = LLVMAppendBasicBlockInContext(module->llvm.context, llvm_function, "return_block");
@ -5177,7 +5172,7 @@ fn SliceEmitResult emit_string_literal(Module* module, Value* value)
LLVMThreadLocalMode tlm = LLVMNotThreadLocal; LLVMThreadLocalMode tlm = LLVMNotThreadLocal;
bool externally_initialized = false; bool externally_initialized = false;
u32 alignment = 1; u32 alignment = 1;
auto global = llvm_module_create_global_variable(module->llvm.module, string_type, is_constant, LLVMInternalLinkage, constant_string, string_literal("conststring"), tlm, externally_initialized, alignment, LLVMGlobalUnnamedAddr); auto global = llvm_create_global_variable(module->llvm.module, string_type, is_constant, LLVMInternalLinkage, constant_string, string_literal("conststring"), tlm, externally_initialized, alignment, LLVMGlobalUnnamedAddr);
return { global, LLVMConstInt(uint64(module)->llvm.abi, length, false) }; return { global, LLVMConstInt(uint64(module)->llvm.abi, length, false) };
} break; } break;
@ -5550,11 +5545,10 @@ fn LLVMValueRef emit_call(Module* module, Value* value, LLVMValueRef left_llvm,
bool is_constant = true; bool is_constant = true;
LLVMLinkage linkage_type = LLVMInternalLinkage; LLVMLinkage linkage_type = LLVMInternalLinkage;
LLVMThreadLocalMode thread_local_mode = {}; LLVMThreadLocalMode thread_local_mode = {};
u32 address_space = 0;
bool externally_initialized = false; bool externally_initialized = false;
auto alignment = get_byte_alignment(semantic_argument_type); auto alignment = get_byte_alignment(semantic_argument_type);
auto global = llvm_module_create_global_variable(module->llvm.module, semantic_argument_type->llvm.memory, is_constant, linkage_type, semantic_call_argument_value->llvm, string_literal("const.struct"), thread_local_mode, externally_initialized, alignment, LLVMGlobalUnnamedAddr); auto global = llvm_create_global_variable(module->llvm.module, semantic_argument_type->llvm.memory, is_constant, linkage_type, semantic_call_argument_value->llvm, string_literal("const.struct"), thread_local_mode, externally_initialized, alignment, LLVMGlobalUnnamedAddr);
for (u32 i = 0; i < coerce_fields.length; i += 1) for (u32 i = 0; i < coerce_fields.length; i += 1)
{ {
@ -5705,7 +5699,7 @@ fn LLVMValueRef emit_call(Module* module, Value* value, LLVMValueRef left_llvm,
bool externally_initialized = false; bool externally_initialized = false;
auto alignment = get_byte_alignment(semantic_argument_type); auto alignment = get_byte_alignment(semantic_argument_type);
auto global = llvm_module_create_global_variable(module->llvm.module, semantic_argument_type->llvm.memory, is_constant, linkage_type, semantic_call_argument_value->llvm, string_literal("indirect.const.aggregate"), thread_local_mode, externally_initialized, alignment, LLVMGlobalUnnamedAddr); auto global = llvm_create_global_variable(module->llvm.module, semantic_argument_type->llvm.memory, is_constant, linkage_type, semantic_call_argument_value->llvm, string_literal("indirect.const.aggregate"), thread_local_mode, externally_initialized, alignment, LLVMGlobalUnnamedAddr);
llvm_abi_argument_value_buffer[abi_argument_count] = global; llvm_abi_argument_value_buffer[abi_argument_count] = global;
abi_argument_count += 1; abi_argument_count += 1;
@ -6446,11 +6440,10 @@ fn void emit_assignment(Module* module, LLVMValueRef left_llvm, Type* left_type,
bool is_constant = true; bool is_constant = true;
LLVMLinkage linkage_type = LLVMInternalLinkage; LLVMLinkage linkage_type = LLVMInternalLinkage;
LLVMThreadLocalMode thread_local_mode = {}; LLVMThreadLocalMode thread_local_mode = {};
u32 address_space = 0;
bool externally_initialized = false; bool externally_initialized = false;
auto alignment = get_byte_alignment(resolved_value_type); auto alignment = get_byte_alignment(resolved_value_type);
auto global = llvm_module_create_global_variable(module->llvm.module, value_type->llvm.memory, is_constant, linkage_type, right->llvm, string_literal("array.init"), thread_local_mode, externally_initialized, alignment, LLVMGlobalUnnamedAddr); auto global = llvm_create_global_variable(module->llvm.module, value_type->llvm.memory, is_constant, linkage_type, right->llvm, string_literal("array.init"), thread_local_mode, externally_initialized, alignment, LLVMGlobalUnnamedAddr);
u64 memcpy_size = get_byte_size(resolved_value_type); u64 memcpy_size = get_byte_size(resolved_value_type);
LLVMBuildMemCpy(module->llvm.builder, left_llvm, alignment, global, alignment, LLVMConstInt(uint64_type->llvm.abi, memcpy_size, false)); LLVMBuildMemCpy(module->llvm.builder, left_llvm, alignment, global, alignment, LLVMConstInt(uint64_type->llvm.abi, memcpy_size, false));
@ -6523,7 +6516,7 @@ fn void emit_assignment(Module* module, LLVMValueRef left_llvm, Type* left_type,
LLVMLinkage linkage_type = LLVMInternalLinkage; LLVMLinkage linkage_type = LLVMInternalLinkage;
LLVMThreadLocalMode thread_local_mode = LLVMNotThreadLocal; LLVMThreadLocalMode thread_local_mode = LLVMNotThreadLocal;
bool externally_initialized = false; bool externally_initialized = false;
auto global = llvm_module_create_global_variable(module->llvm.module, value_type->llvm.memory, is_constant, linkage_type, right->llvm, string_literal("const.aggregate"), thread_local_mode, externally_initialized, alignment, LLVMGlobalUnnamedAddr); auto global = llvm_create_global_variable(module->llvm.module, value_type->llvm.memory, is_constant, linkage_type, right->llvm, string_literal("const.aggregate"), thread_local_mode, externally_initialized, alignment, LLVMGlobalUnnamedAddr);
LLVMBuildMemCpy(module->llvm.builder, left_llvm, alignment, global, alignment, byte_size_value); LLVMBuildMemCpy(module->llvm.builder, left_llvm, alignment, global, alignment, byte_size_value);
} }
else else
@ -7327,7 +7320,7 @@ fn void emit_value(Module* module, Value* value, TypeKind type_kind, bool expect
assert(array_type->id == TypeId::array); assert(array_type->id == TypeId::array);
resolve_type_in_place(module, array_type); resolve_type_in_place(module, array_type);
auto alignment = get_byte_alignment(resolved_value_type); auto alignment = get_byte_alignment(resolved_value_type);
auto value_array_variable = llvm_module_create_global_variable(module->llvm.module, array_type->llvm.memory, is_constant, LLVMInternalLinkage, array_value, string_literal("enum.values"), LLVMNotThreadLocal, 0, alignment, LLVMGlobalUnnamedAddr); auto value_array_variable = llvm_create_global_variable(module->llvm.module, array_type->llvm.memory, is_constant, LLVMInternalLinkage, array_value, string_literal("enum.values"), LLVMNotThreadLocal, 0, alignment, LLVMGlobalUnnamedAddr);
llvm_value = value_array_variable; llvm_value = value_array_variable;
} break; } break;
} }
@ -9502,7 +9495,7 @@ void emit(Module* module)
bool externally_initialized = false; bool externally_initialized = false;
auto alignment = get_byte_alignment(global_type); auto alignment = get_byte_alignment(global_type);
auto global_llvm = llvm_module_create_global_variable(module->llvm.module, global_type->llvm.memory, is_constant, linkage, global->variable.initial_value->llvm, global->variable.name, thread_local_mode, externally_initialized, alignment, LLVMNoUnnamedAddr); auto global_llvm = llvm_create_global_variable(module->llvm.module, global_type->llvm.memory, is_constant, linkage, global->variable.initial_value->llvm, global->variable.name, thread_local_mode, externally_initialized, alignment, LLVMNoUnnamedAddr);
global->variable.storage->llvm = global_llvm; global->variable.storage->llvm = global_llvm;
global->variable.storage->type = get_pointer_type(module, global_type); global->variable.storage->type = get_pointer_type(module, global_type);