authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2016-01-23 00:53:43-07:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2016-01-23 00:53:43-07:00
log91d911007b8a12405c084cff53237ac26b1f2c5f
tree1571ed6ef821bd664a35b854c946fa9f67f332a9
parenta922d5d42a3ba9bbded0740e1eb3246e7b57ad2a

codegen: fix field access of arrays

also fix error type analyze error

4 files changed, 11 insertions(+), 4 deletions(-)

src/all_types.hpp+1
......@@ -1000,6 +1000,7 @@ struct CodeGen {
10001000 bool error_during_imports;
10011001 uint32_t next_node_index;
10021002 uint32_t next_error_index;
1003 uint32_t error_value_count;
10031004 TypeTableEntry *err_tag_type;
10041005};
10051006
src/analyze.cpp+7-2
......@@ -2984,7 +2984,7 @@ static TypeTableEntry *analyze_cast_expr(CodeGen *g, ImportTableEntry *import, B
29842984 wanted_type->id == TypeTableEntryIdInt)
29852985 {
29862986 BigNum bn;
2987 bignum_init_unsigned(&bn, g->next_error_index);
2987 bignum_init_unsigned(&bn, g->error_value_count);
29882988 if (bignum_fits_in_bits(&bn, wanted_type->size_in_bits, wanted_type->data.integral.is_signed)) {
29892989 node->data.fn_call_expr.cast_op = CastOpErrToInt;
29902990 eval_const_expr_implicit_cast(g, node, expr_node);
......@@ -4355,10 +4355,15 @@ void semantic_analyze(CodeGen *g) {
43554355 assert(target_import);
43564356
43574357 target_import->importers.append({import, child});
4358 } else if (child->type == NodeTypeErrorValueDecl) {
4359 g->error_value_count += 1;
43584360 }
43594361 }
43604362 }
43614363 }
4364
4365 g->err_tag_type = get_smallest_unsigned_int_type(g, g->error_value_count);
4366
43624367 {
43634368 auto it = g->import_table.entry_iterator();
43644369 for (;;) {
......@@ -4375,7 +4380,7 @@ void semantic_analyze(CodeGen *g) {
43754380 }
43764381 }
43774382
4378 g->err_tag_type = get_smallest_unsigned_int_type(g, g->next_error_index);
4383 assert(g->error_value_count == g->next_error_index);
43794384
43804385 {
43814386 auto it = g->import_table.entry_iterator();
src/codegen.cpp+2-1
......@@ -27,6 +27,7 @@ CodeGen *codegen_create(Buf *root_source_dir) {
2727 g->build_type = CodeGenBuildTypeDebug;
2828 g->root_source_dir = root_source_dir;
2929 g->next_error_index = 1;
30 g->error_value_count = 1;
3031
3132 return g;
3233}
......@@ -684,7 +685,7 @@ static LLVMValueRef gen_field_access_expr(CodeGen *g, AstNode *node, bool is_lva
684685 {
685686 TypeTableEntry *type_entry;
686687 LLVMValueRef ptr = gen_field_ptr(g, node, &type_entry);
687 if (is_lvalue) {
688 if (is_lvalue || handle_is_ptr(type_entry)) {
688689 return ptr;
689690 } else {
690691 add_debug_source_node(g, node);
std/std.zig+1-1
......@@ -97,7 +97,7 @@ pub struct OutStream {
9797 pub fn flush(os: &OutStream) %void => {
9898 const amt_to_write = os.index;
9999 os.index = 0;
100 switch (write(fd, os.buffer.ptr, amt_to_write)) {
100 switch (write(os.fd, os.buffer.ptr, amt_to_write)) {
101101 EINVAL => unreachable{},
102102 EDQUOT => %.DiskQuota,
103103 EFBIG => %.FileTooBig,