fixed string literals

This commit is contained in:
Sven Vogel 2024-07-21 17:02:16 +02:00
parent d35442f092
commit d9791cc0a2
4 changed files with 13 additions and 11 deletions

View File

@ -55,7 +55,11 @@ BackendError impl_reference_const(LLVMBackendCompileUnit* unit, TypeValue* value
LLVMSetUnnamedAddress(string_global, LLVMGlobalUnnamedAddr); LLVMSetUnnamedAddress(string_global, LLVMGlobalUnnamedAddr);
LLVMSetAlignment(string_global, 1); LLVMSetAlignment(string_global, 1);
*llvm_value = string_global; // Cast the global variable to a pointer type if needed
LLVMTypeRef i8_ptr_type = LLVMPointerType(LLVMInt8TypeInContext(unit->context), 0);
LLVMValueRef global_str_ptr = LLVMConstBitCast(string_global, i8_ptr_type);
*llvm_value = global_str_ptr;
} else { } else {
err = new_backend_impl_error(Implementation, value->nodePtr, "reference initializer can only be string literals"); err = new_backend_impl_error(Implementation, value->nodePtr, "reference initializer can only be string literals");
} }

View File

@ -1,11 +1,13 @@
#include <codegen/backend.h> #include <codegen/backend.h>
#include <set/types.h>
#include <sys/log.h>
#include <llvm/llvm-ir/variables.h>
#include <llvm-c/Core.h> #include <llvm-c/Core.h>
#include <llvm-c/Types.h> #include <llvm-c/Types.h>
#include <llvm/llvm-ir/types.h> #include <llvm/llvm-ir/types.h>
#include <llvm/llvm-ir/variables.h>
#include <set/types.h>
#include <sys/log.h>
#include "expr.h"
BackendError impl_global_declaration(LLVMBackendCompileUnit* unit, BackendError impl_global_declaration(LLVMBackendCompileUnit* unit,
LLVMGlobalScope* scope, LLVMGlobalScope* scope,
@ -54,8 +56,7 @@ BackendError impl_global_definiton(LLVMBackendCompileUnit* unit,
// FIXME: resolve initializer expression! // FIXME: resolve initializer expression!
LLVMValueRef initial_value = NULL; LLVMValueRef initial_value = NULL;
err = get_type_default_value(unit, scope, def->declaration.type, err = get_const_type_value(unit, scope, &def->initializer->impl.constant, &initial_value);
&initial_value);
if (err.kind == Success) { if (err.kind == Success) {
DEBUG("setting default value"); DEBUG("setting default value");

View File

@ -23,6 +23,5 @@ fun printcstr(in cstr: msg) {
} }
fun main() { fun main() {
cstr: msg = "Hello, world!\n" printcstr("Hello, world!\n")
printcstr(msg)
} }

View File

@ -3,7 +3,7 @@ import "std"
cstr: EOL = "\n" cstr: EOL = "\n"
fun main(out u32: e) { fun main() {
handle: stdin = nullHandle handle: stdin = nullHandle
getStdinHandle(stdin) getStdinHandle(stdin)
@ -22,6 +22,4 @@ fun main(out u32: e) {
writeBytes(stdout, EOL, 1)(bytesWritten) writeBytes(stdout, EOL, 1)(bytesWritten)
heapFree(buffer) heapFree(buffer)
e = 0 as u32
} }