Merge remote-tracking branch 'origin/124-compile-exectuable-with-clang' into 124-compile-exectuable-with-clang

# Conflicts:
#	src/llvm/link/lld.c

lib/CMakeLists.txt

@@ -16,10 +16,16 @@ set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_SOURCE_DIR}/../bin/std")
 # add native module libraries 
 
 file(GLOB_RECURSE STDLIB_IO_SOURCE_FILES src/io/*.c)
-add_library(io ${STDLIB_IO_SOURCE_FILES})
+add_library(gscio ${STDLIB_IO_SOURCE_FILES})
 
 file(GLOB_RECURSE STDLIB_MEM_SOURCE_FILES src/mem/*.c)
-add_library(mem ${STDLIB_MEM_SOURCE_FILES})
+add_library(gscmem ${STDLIB_MEM_SOURCE_FILES})
 
 file(GLOB_RECURSE STDLIB_OS_SOURCE_FILES src/os/*.c)
-add_library(os ${STDLIB_OS_SOURCE_FILES})
+add_library(gscos ${STDLIB_OS_SOURCE_FILES})
+
+# Complete standard library
+add_library(gscstd
+        ${STDLIB_IO_SOURCE_FILES}
+        ${STDLIB_MEM_SOURCE_FILES}
+        ${STDLIB_OS_SOURCE_FILES})

lib/src/entry/entrypoint.c

@@ -2,9 +2,6 @@
 // Created by servostar on 6/10/24.
 //
 
-extern void entry(void);
-
 int main(int argc, char* argv[]) {
-    entry();
     return 0;
 }

lib/src/io.gsc

@@ -6,7 +6,7 @@
 # |         Generic Input/Output           |
 # `----------------------------------------`
 
-import "def.gsc"
+include "def.gsc"
 
 # platform specific handle to an I/O device
 # can be a file, buffer, window or something else

lib/src/mem.gsc

@@ -6,7 +6,7 @@
 # |            Memory Management           |
 # `----------------------------------------`
 
-import "def.gsc"
+include "def.gsc"
 
 # Allocate `len` bytes of heap memory
 # Returns a pointer to the memory as `ptr`

lib/src/os.gsc

@@ -6,7 +6,7 @@
 # |           Operating System             |
 # `----------------------------------------`
 
-import "def.gsc"
+include "def.gsc"
 
 # Return a hard coded C string identifying the underlying operating system
 # Will return one of the following:

lib/src/std.gsc

@@ -7,10 +7,10 @@
 # `----------------------------------------`
 
 # standard type definitions
-import "def.gsc"
+include "def.gsc"
 
 # I/O operations
-import "io.gsc"
+include "io.gsc"
 
 # memory management
-import "mem.gsc"
+include "mem.gsc"

src/ast/ast.c

@@ -101,6 +101,7 @@ const char* AST_node_to_string(const struct AST_Node_t* node) {
         case AST_Ident:
         case AST_Macro:
         case AST_Import:
+        case AST_Include:
         case AST_Storage:
         case AST_Typekind:
         case AST_Sign:

src/ast/ast.h

@@ -79,6 +79,7 @@ enum AST_SyntaxElement_t {
     AST_AddressOf,
     AST_Dereference,
     AST_Reference,
+    AST_Include,
     AST_ELEMENT_COUNT
 };
 

src/cfg/opt.c

@@ -212,6 +212,36 @@ TargetConfig* default_target_config_from_args() {
     char* default_import_path = mem_strdup(MemoryNamespaceOpt, ".");
     g_array_append_val(config->import_paths, default_import_path);
 
+    if (is_option_set("import-paths")) {
+        const Option* opt = get_option("import-paths");
+
+        if (opt->value != NULL) {
+
+            const char* start = opt->value;
+            const char* end = NULL;
+            while((end = strchr(start, ',')) != NULL) {
+
+                const int len = end - start;
+                char* import_path = malloc(len + 1);
+                memcpy(import_path, start, len);
+                import_path[len] = 0;
+
+                g_array_append_val(config->import_paths, import_path);
+
+                start = end;
+            }
+
+            const int len = strlen(start);
+            if (len > 0) {
+                char* import_path = malloc(len + 1);
+                memcpy(import_path, start, len);
+                import_path[len] = 0;
+
+                g_array_append_val(config->import_paths, import_path);
+            }
+        }
+    }
+
     return config;
 }
 

src/compiler.c

@@ -170,6 +170,10 @@ static void run_backend_codegen(const Module* module, const TargetConfig* target
 const char* get_absolute_import_path(const TargetConfig* config, const char* import_target_name) {
     INFO("resolving absolute path for import target: %s", import_target_name);
 
+    if (!g_str_has_suffix(import_target_name, ".gsc")) {
+        import_target_name = g_strjoin("", import_target_name, ".gsc", NULL);
+    }
+
     for (guint i = 0; i < config->import_paths->len; i++) {
         const char* import_directory_path = g_array_index(config->import_paths, char*, i);
 
@@ -204,7 +208,7 @@ static int compile_module_with_dependencies(ModuleFileStack *unit, ModuleFile* f
         for (size_t i = 0; i < AST_get_child_count(root_module); i++) {
             AST_NODE_PTR child = AST_get_node(root_module, i);
 
-            if (child->kind == AST_Import) {
+            if (child->kind == AST_Import || child->kind == AST_Include) {
 
                 const char* path = get_absolute_import_path(target, child->value);
                 if (path == NULL) {

src/lex/lexer.l

@@ -81,6 +81,7 @@
 "!" {DEBUG("\"%s\" tokenized with \'OpBitnot\'", yytext); return(OpBitnot);};
 "^" {DEBUG("\"%s\" tokenized with \'OpBitxor\'", yytext); return(OpBitxor);};
 "import" {DEBUG("\"%s\" tokenized with \'KeyImport\'", yytext); return(KeyImport);};
+"include" {DEBUG("\"%s\" tokenized with \'KeyInclude\'", yytext); return(KeyInclude);};
 "silent" {DEBUG("\"%s\" tokenized with \'KeySilent\'", yytext); return(KeySilent);};
 "box" {DEBUG("\"%s\" tokenized with \'KeyBox\'", yytext); return(KeyBox);};
 "typeof" {DEBUG("\"%s\" tokenized with \'FunTypeof\'", yytext); return(FunTypeof);};

src/llvm/link/lld.c

@@ -70,11 +70,14 @@ TargetLinkConfig* lld_create_link_config(__attribute__((unused)) const Target* t
     for (guint i = 0; i < module->imports->len; i++) {
         const char* dependency = g_array_index(module->imports, const char*, i);
 
-        const char* dependency_object = get_absolute_link_path(target_config, dependency);
+        const char* library = g_strjoin("", "libgsc", dependency, ".a", NULL);
+
+        const char* dependency_object = get_absolute_link_path(target_config, library);
         if (dependency_object == NULL) {
-            INFO("failed to resolve path to dependency object: %s", dependency);
-            print_message(Warning, "failed to resolve path to dependency object: %s", dependency);
-            continue;
+            ERROR("failed to resolve path to dependency object: %s", library);
+            print_message(Warning, "failed to resolve path to dependency object: %s", dependency);            lld_delete_link_config(config);
+            lld_delete_link_config(config);
+            return NULL;
         }
         g_array_append_val(config->object_file_names, dependency_object);
         INFO("resolved path of target object: %s", dependency_object);

src/set/set.c

@@ -2423,12 +2423,14 @@ Module *create_set(AST_NODE_PTR currentNode) {
     GHashTable *functions = g_hash_table_new(g_str_hash, g_str_equal);
     GHashTable *variables = g_hash_table_new(g_str_hash, g_str_equal);
     GArray *imports = g_array_new(FALSE, FALSE, sizeof(const char *));
+    GArray *includes = g_array_new(FALSE, FALSE, sizeof(const char *));
 
     rootModule->boxes = boxes;
     rootModule->types = types;
     rootModule->functions = functions;
     rootModule->variables = variables;
     rootModule->imports = imports;
+    rootModule->includes = includes;
 
     DEBUG("created Module struct");
 
@@ -2500,6 +2502,10 @@ Module *create_set(AST_NODE_PTR currentNode) {
                 DEBUG("create Import");
                 g_array_append_val(imports, AST_get_node(currentNode, i)->value);
                 break;
+            case AST_Include:
+                DEBUG("create Include");
+                g_array_append_val(includes, AST_get_node(currentNode, i)->value);
+                break;
             default:
                 INFO("Provided source file could not be parsed because of semantic error.");
                 break;

src/set/types.h

@@ -584,6 +584,7 @@ typedef struct Module_t {
     GHashTable* variables;
     // to be resolved after the module has been parsed completely
     GArray* imports;
+    GArray* includes;
 } Module;
 
 

src/yacc/parser.y

@@ -53,6 +53,7 @@
 %type <node_ptr> opbool
 %type <node_ptr> opbit
 %type <node_ptr> moduleimport
+%type <node_ptr> moduleinclude
 %type <node_ptr> programbody
 %type <node_ptr> fundef
 %type <node_ptr> fundecl
@@ -109,6 +110,7 @@
 %token OpBitnot
 %token OpBitxor
 %token KeyImport
+%token KeyInclude
 %token KeySilent
 %token KeyBox
 %token FunTypeof
@@ -142,6 +144,7 @@ program: program programbody {AST_push_node(root, $2);
        | programbody {AST_push_node(root, $1);};
 
 programbody: moduleimport {$$ = $1;}
+       | moduleinclude {$$ = $1;}
        | fundef{$$ = $1;}
        | fundecl{$$ = $1;}
        | box{$$ = $1;}
@@ -328,6 +331,9 @@ funcall: Ident argumentlist {AST_NODE_PTR funcall = AST_new_node(new_loc(), AST_
 moduleimport: KeyImport ValStr {$$ = AST_new_node(new_loc(), AST_Import, $2);
                                  DEBUG("Module-Import"); };
 
+moduleinclude: KeyInclude ValStr {$$ = AST_new_node(new_loc(), AST_Include, $2);
+                                 DEBUG("Module-Include"); };
+
 statementlist: statementlist statement  {AST_push_node($1, $2);
                                         $$ = $1;}
     | statement {AST_NODE_PTR list = AST_new_node(new_loc(), AST_StmtList, NULL);