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eval: ability to eval more things

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This commit is contained in:
Andrew Kelley
2016-04-11 22:41:26 -07:00
parent fa605485ea
commit aa89fd3b3e
7 changed files with 337 additions and 114 deletions
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19
src/codegen.cpp
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@@ -3463,23 +3463,27 @@ static void define_builtin_types(CodeGen *g) {
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdNamespace);
buf_init_from_str(&entry->name, "(namespace)");
entry->zero_bits = true;
entry->deep_const = true;
g->builtin_types.entry_namespace = entry;
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdNumLitFloat);
buf_init_from_str(&entry->name, "(float literal)");
entry->zero_bits = true;
entry->deep_const = true;
g->builtin_types.entry_num_lit_float = entry;
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdNumLitInt);
buf_init_from_str(&entry->name, "(integer literal)");
entry->zero_bits = true;
entry->deep_const = true;
g->builtin_types.entry_num_lit_int = entry;
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdUndefLit);
buf_init_from_str(&entry->name, "(undefined)");
entry->deep_const = true;
g->builtin_types.entry_undef = entry;
}
@@ -3489,6 +3493,7 @@ static void define_builtin_types(CodeGen *g) {
for (;;) {
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdInt);
entry->type_ref = LLVMIntType(size_in_bits);
entry->deep_const = true;
const char u_or_i = is_signed ? 'i' : 'u';
buf_resize(&entry->name, 0);
@@ -3534,6 +3539,7 @@ static void define_builtin_types(CodeGen *g) {
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdInt);
entry->type_ref = LLVMIntType(size_in_bits);
entry->deep_const = true;
buf_init_from_str(&entry->name, info->name);
@@ -3553,6 +3559,7 @@ static void define_builtin_types(CodeGen *g) {
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdBool);
entry->type_ref = LLVMInt1Type();
entry->deep_const = true;
buf_init_from_str(&entry->name, "bool");
uint64_t debug_size_in_bits = 8*LLVMStoreSizeOfType(g->target_data_ref, entry->type_ref);
uint64_t debug_align_in_bits = 8*LLVMABISizeOfType(g->target_data_ref, entry->type_ref);
@@ -3565,6 +3572,7 @@ static void define_builtin_types(CodeGen *g) {
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdInt);
entry->deep_const = true;
entry->type_ref = LLVMIntType(g->pointer_size_bytes * 8);
buf_init_from_str(&entry->name, "isize");
entry->data.integral.is_signed = true;
@@ -3581,6 +3589,7 @@ static void define_builtin_types(CodeGen *g) {
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdInt);
entry->deep_const = true;
entry->type_ref = LLVMIntType(g->pointer_size_bytes * 8);
buf_init_from_str(&entry->name, "usize");
entry->data.integral.is_signed = false;
@@ -3597,6 +3606,7 @@ static void define_builtin_types(CodeGen *g) {
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdFloat);
entry->deep_const = true;
entry->type_ref = LLVMFloatType();
buf_init_from_str(&entry->name, "f32");
entry->data.floating.bit_count = 32;
@@ -3612,6 +3622,7 @@ static void define_builtin_types(CodeGen *g) {
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdFloat);
entry->deep_const = true;
entry->type_ref = LLVMDoubleType();
buf_init_from_str(&entry->name, "f64");
entry->data.floating.bit_count = 64;
@@ -3627,6 +3638,7 @@ static void define_builtin_types(CodeGen *g) {
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdFloat);
entry->deep_const = true;
entry->type_ref = LLVMX86FP80Type();
buf_init_from_str(&entry->name, "c_long_double");
entry->data.floating.bit_count = 80;
@@ -3642,6 +3654,7 @@ static void define_builtin_types(CodeGen *g) {
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdVoid);
entry->deep_const = true;
entry->type_ref = LLVMVoidType();
entry->zero_bits = true;
buf_init_from_str(&entry->name, "void");
@@ -3654,6 +3667,7 @@ static void define_builtin_types(CodeGen *g) {
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdUnreachable);
entry->deep_const = true;
entry->type_ref = LLVMVoidType();
entry->zero_bits = true;
buf_init_from_str(&entry->name, "unreachable");
@@ -3663,6 +3677,7 @@ static void define_builtin_types(CodeGen *g) {
}
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdMetaType);
entry->deep_const = true;
buf_init_from_str(&entry->name, "type");
entry->zero_bits = true;
g->builtin_types.entry_type = entry;
@@ -3685,6 +3700,7 @@ static void define_builtin_types(CodeGen *g) {
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdPureError);
entry->deep_const = true;
buf_init_from_str(&entry->name, "error");
// TODO allow overriding this type and keep track of max value and emit an
@@ -3700,6 +3716,7 @@ static void define_builtin_types(CodeGen *g) {
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdEnum);
entry->deep_const = true;
entry->zero_bits = true; // only allowed at compile time
buf_init_from_str(&entry->name, "@OS");
uint32_t field_count = target_os_count();
@@ -3725,6 +3742,7 @@ static void define_builtin_types(CodeGen *g) {
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdEnum);
entry->deep_const = true;
entry->zero_bits = true; // only allowed at compile time
buf_init_from_str(&entry->name, "@Arch");
uint32_t field_count = target_arch_count();
@@ -3756,6 +3774,7 @@ static void define_builtin_types(CodeGen *g) {
{
TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdEnum);
entry->deep_const = true;
entry->zero_bits = true; // only allowed at compile time
buf_init_from_str(&entry->name, "@Environ");
uint32_t field_count = target_environ_count();