motiejus/zig
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unsigned integers for sizes of things

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Closes #62.
This commit is contained in:
Andrew Kelley
2016-07-26 20:40:11 -07:00
parent 76f87cdd96
commit bc81ddfea6
19 changed files with 264 additions and 394 deletions
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34
src/analyze.cpp
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@@ -502,7 +502,7 @@ static void slice_type_common_init(CodeGen *g, TypeTableEntry *child_type,
entry->data.structure.fields[0].src_index = 0;
entry->data.structure.fields[0].gen_index = 0;
entry->data.structure.fields[1].name = buf_create_from_str("len");
entry->data.structure.fields[1].type_entry = g->builtin_types.entry_isize;
entry->data.structure.fields[1].type_entry = g->builtin_types.entry_usize;
entry->data.structure.fields[1].src_index = 1;
entry->data.structure.fields[1].gen_index = 1;
}
@@ -546,7 +546,7 @@ TypeTableEntry *get_slice_type(CodeGen *g, TypeTableEntry *child_type, bool is_c
if (child_type->zero_bits) {
LLVMTypeRef element_types[] = {
g->builtin_types.entry_isize->type_ref,
g->builtin_types.entry_usize->type_ref,
};
LLVMStructSetBody(entry->type_ref, element_types, 1, false);
@@ -556,9 +556,9 @@ TypeTableEntry *get_slice_type(CodeGen *g, TypeTableEntry *child_type, bool is_c
entry->data.structure.fields[0].gen_index = -1;
entry->data.structure.fields[1].gen_index = 0;
TypeTableEntry *isize_type = g->builtin_types.entry_isize;
uint64_t len_debug_size_in_bits = 8*LLVMStoreSizeOfType(g->target_data_ref, isize_type->type_ref);
uint64_t len_debug_align_in_bits = 8*LLVMABISizeOfType(g->target_data_ref, isize_type->type_ref);
TypeTableEntry *usize_type = g->builtin_types.entry_usize;
uint64_t len_debug_size_in_bits = 8*LLVMStoreSizeOfType(g->target_data_ref, usize_type->type_ref);
uint64_t len_debug_align_in_bits = 8*LLVMABISizeOfType(g->target_data_ref, usize_type->type_ref);
uint64_t len_offset_in_bits = 8*LLVMOffsetOfElement(g->target_data_ref, entry->type_ref, 0);
uint64_t debug_size_in_bits = 8*LLVMStoreSizeOfType(g->target_data_ref, entry->type_ref);
@@ -570,7 +570,7 @@ TypeTableEntry *get_slice_type(CodeGen *g, TypeTableEntry *child_type, bool is_c
len_debug_size_in_bits,
len_debug_align_in_bits,
len_offset_in_bits,
0, isize_type->di_type),
0, usize_type->di_type),
};
LLVMZigDIType *replacement_di_type = LLVMZigCreateDebugStructType(g->dbuilder,
compile_unit_scope,
@@ -586,7 +586,7 @@ TypeTableEntry *get_slice_type(CodeGen *g, TypeTableEntry *child_type, bool is_c
unsigned element_count = 2;
LLVMTypeRef element_types[] = {
pointer_type->type_ref,
g->builtin_types.entry_isize->type_ref,
g->builtin_types.entry_usize->type_ref,
};
LLVMStructSetBody(entry->type_ref, element_types, element_count, false);
@@ -597,9 +597,9 @@ TypeTableEntry *get_slice_type(CodeGen *g, TypeTableEntry *child_type, bool is_c
uint64_t ptr_debug_align_in_bits = 8*LLVMABISizeOfType(g->target_data_ref, pointer_type->type_ref);
uint64_t ptr_offset_in_bits = 8*LLVMOffsetOfElement(g->target_data_ref, entry->type_ref, 0);
TypeTableEntry *isize_type = g->builtin_types.entry_isize;
uint64_t len_debug_size_in_bits = 8*LLVMStoreSizeOfType(g->target_data_ref, isize_type->type_ref);
uint64_t len_debug_align_in_bits = 8*LLVMABISizeOfType(g->target_data_ref, isize_type->type_ref);
TypeTableEntry *usize_type = g->builtin_types.entry_usize;
uint64_t len_debug_size_in_bits = 8*LLVMStoreSizeOfType(g->target_data_ref, usize_type->type_ref);
uint64_t len_debug_align_in_bits = 8*LLVMABISizeOfType(g->target_data_ref, usize_type->type_ref);
uint64_t len_offset_in_bits = 8*LLVMOffsetOfElement(g->target_data_ref, entry->type_ref, 1);
uint64_t debug_size_in_bits = 8*LLVMStoreSizeOfType(g->target_data_ref, entry->type_ref);
@@ -617,7 +617,7 @@ TypeTableEntry *get_slice_type(CodeGen *g, TypeTableEntry *child_type, bool is_c
len_debug_size_in_bits,
len_debug_align_in_bits,
len_offset_in_bits,
0, isize_type->di_type),
0, usize_type->di_type),
};
LLVMZigDIType *replacement_di_type = LLVMZigCreateDebugStructType(g->dbuilder,
compile_unit_scope,
@@ -2817,10 +2817,10 @@ static TypeTableEntry *analyze_slice_expr(CodeGen *g, ImportTableEntry *import,
context->fn_entry->struct_val_expr_alloca_list.append(&node->data.slice_expr.resolved_struct_val_expr);
}
analyze_expression(g, import, context, g->builtin_types.entry_isize, node->data.slice_expr.start);
analyze_expression(g, import, context, g->builtin_types.entry_usize, node->data.slice_expr.start);
if (node->data.slice_expr.end) {
analyze_expression(g, import, context, g->builtin_types.entry_isize, node->data.slice_expr.end);
analyze_expression(g, import, context, g->builtin_types.entry_usize, node->data.slice_expr.end);
}
return return_type;
@@ -2853,7 +2853,7 @@ static TypeTableEntry *analyze_array_access_expr(CodeGen *g, ImportTableEntry *i
return_type = g->builtin_types.entry_invalid;
}
analyze_expression(g, import, context, g->builtin_types.entry_isize, node->data.array_access_expr.subscript);
analyze_expression(g, import, context, g->builtin_types.entry_usize, node->data.array_access_expr.subscript);
return return_type;
}
@@ -3912,7 +3912,7 @@ static TypeTableEntry *analyze_array_type(CodeGen *g, ImportTableEntry *import,
if (size_node) {
TypeTableEntry *size_type = analyze_expression(g, import, context,
g->builtin_types.entry_isize, size_node);
g->builtin_types.entry_usize, size_node);
if (size_type->id == TypeTableEntryIdInvalid) {
return g->builtin_types.entry_invalid;
}
@@ -4042,10 +4042,10 @@ static TypeTableEntry *analyze_for_expr(CodeGen *g, ImportTableEntry *import, Bl
Buf *index_var_name = &index_var_node->data.symbol_expr.symbol;
index_var_node->block_context = child_context;
node->data.for_expr.index_var = add_local_var(g, index_var_node, import, child_context, index_var_name,
g->builtin_types.entry_isize, true, nullptr);
g->builtin_types.entry_usize, true, nullptr);
} else {
node->data.for_expr.index_var = add_local_var(g, node, import, child_context, nullptr,
g->builtin_types.entry_isize, true, nullptr);
g->builtin_types.entry_usize, true, nullptr);
}
AstNode *for_body_node = node->data.for_expr.body;