[browser] delete unused mono_wasm_* functions (#82767)

* delete unused mono_wasm_get_icudt_name
* remove unused mono_wasm_array_length
* remove unused GlobalizationNative_GetICUDTName

src/mono/wasi/mono-include/driver.h

@@ -19,7 +19,6 @@ MonoArray* mono_wasm_obj_array_new (int size);
 void mono_wasm_obj_array_set (MonoArray *array, int idx, MonoObject *obj);
 MonoArray* mono_wasm_string_array_new (int size);
 MonoString *mono_wasm_string_from_js (const char *str);
-int mono_wasm_array_length(MonoArray* array);
 char *mono_wasm_string_get_utf8 (MonoString *str);
 
 MonoMethod* lookup_dotnet_method(const char* assembly_name, const char* namespace, const char* type_name, const char* method_name, int num_params);

src/mono/wasm/runtime/cwraps.ts

@@ -27,7 +27,6 @@ const fn_signatures: SigLine[] = [
     [true, "mono_background_exec", null, []],
     [true, "mono_set_timeout_exec", null, []],
     [true, "mono_wasm_load_icu_data", "number", ["number"]],
-    [true, "mono_wasm_get_icudt_name", "string", ["string"]],
     [false, "mono_wasm_add_assembly", "number", ["string", "number", "number"]],
     [true, "mono_wasm_add_satellite_assembly", "void", ["string", "string", "number", "number"]],
     [false, "mono_wasm_load_runtime", null, ["string", "number"]],
@@ -47,7 +46,6 @@ const fn_signatures: SigLine[] = [
     [true, "mono_wasm_string_get_utf8", "number", ["number"]],
     [true, "mono_wasm_string_from_utf16_ref", "void", ["number", "number", "number"]],
     [true, "mono_wasm_get_obj_type", "number", ["number"]],
-    [true, "mono_wasm_array_length", "number", ["number"]],
     [true, "mono_wasm_array_length_ref", "number", ["number"]],
     [true, "mono_wasm_array_get", "number", ["number", "number"]],
     [true, "mono_wasm_array_get_ref", "void", ["number", "number", "number"]],
@@ -141,7 +139,6 @@ export interface t_Cwraps {
     mono_background_exec(): void;
     mono_set_timeout_exec(): void;
     mono_wasm_load_icu_data(offset: VoidPtr): number;
-    mono_wasm_get_icudt_name(name: string): string;
     mono_wasm_add_assembly(name: string, data: VoidPtr, size: number): number;
     mono_wasm_add_satellite_assembly(name: string, culture: string, data: VoidPtr, size: number): void;
     mono_wasm_load_runtime(unused: string, debugLevel: number): void;
@@ -166,7 +163,6 @@ export interface t_Cwraps {
      */
     mono_wasm_string_get_utf8(str: MonoString): CharPtr;
     mono_wasm_string_from_utf16_ref(str: CharPtr, len: number, result: MonoObjectRef): void;
-    mono_wasm_array_length(array: MonoArray): number;
 
     mono_wasm_array_length_ref(array: MonoObjectRef): number;
     mono_wasm_array_get_ref(array: MonoObjectRef, idx: number, result: MonoObjectRef): void;

src/mono/wasm/runtime/driver.c

@@ -1218,13 +1218,6 @@ mono_wasm_try_unbox_primitive_and_get_type_ref (MonoObject **objRef, void *resul
 	return retval;
 }
 
-// FIXME: Ref
-EMSCRIPTEN_KEEPALIVE int
-mono_wasm_array_length (MonoArray *array)
-{
-	return mono_array_length (array);
-}
-
 EMSCRIPTEN_KEEPALIVE int
 mono_wasm_array_length_ref (MonoArray **array)
 {

src/mono/wasm/runtime/es6/dotnet.es6.lib.js

@@ -106,7 +106,6 @@ const linked_functions = [
 
     // pal_icushim_static.c
     "mono_wasm_load_icu_data",
-    "mono_wasm_get_icudt_name",
 
     #if USE_PTHREADS
     /// mono-threads-wasm.c

src/mono/wasm/runtime/exports-linker.ts

@@ -5,7 +5,7 @@ import MonoWasmThreads from "consts:monoWasmThreads";
 import { mono_wasm_fire_debugger_agent_message_with_data, mono_wasm_fire_debugger_agent_message_with_data_to_pause, mono_wasm_debugger_log, mono_wasm_add_dbg_command_received, mono_wasm_set_entrypoint_breakpoint } from "./debug";
 
 import { mono_wasm_release_cs_owned_object } from "./gc-handles";
-import { mono_wasm_load_icu_data, mono_wasm_get_icudt_name } from "./icu";
+import { mono_wasm_load_icu_data } from "./icu";
 import { mono_wasm_bind_cs_function } from "./invoke-cs";
 import { mono_wasm_bind_js_function, mono_wasm_invoke_bound_function, mono_wasm_invoke_import } from "./invoke-js";
 import { mono_interp_tier_prepare_jiterpreter } from "./jiterpreter";
@@ -93,7 +93,6 @@ export function export_linker(): any {
 
         //  pal_icushim_static.c
         mono_wasm_load_icu_data,
-        mono_wasm_get_icudt_name,
 
         // threading exports, if threading is enabled
         ...mono_wasm_threads_exports,

src/mono/wasm/runtime/icu.ts

@@ -16,14 +16,6 @@ export function mono_wasm_load_icu_data(offset: VoidPtr): boolean {
     return ok;
 }
 
-// Get icudt.dat exact filename that matches given culture, examples:
-//   "ja" -> "icudt_CJK.dat"
-//   "en_US" (or "en-US" or just "en") -> "icudt_EFIGS.dat"
-// etc, see "mono_wasm_get_icudt_name" implementation in pal_icushim_static.c
-export function mono_wasm_get_icudt_name(culture: string): string {
-    return cwraps.mono_wasm_get_icudt_name(culture);
-}
-
 // Performs setup for globalization.
 // @globalizationMode is one of "icu", "invariant", or "auto".
 // "auto" will use "icu" if any ICU data archives have been loaded,

src/native/libs/System.Globalization.Native/pal_icushim.h

@@ -13,6 +13,4 @@ PALEXPORT int32_t GlobalizationNative_GetICUVersion(void);
 
 PALEXPORT int32_t GlobalizationNative_LoadICUData(const char* path);
 
-PALEXPORT const char* GlobalizationNative_GetICUDTName(const char* culture);
-
 #endif

src/native/libs/System.Globalization.Native/pal_icushim_static.c

@@ -50,13 +50,6 @@ static int32_t load_icu_data(const void* pData);
 #ifdef __EMSCRIPTEN__
 #include <emscripten.h>
 
-EMSCRIPTEN_KEEPALIVE const char* mono_wasm_get_icudt_name(const char* culture);
-
-EMSCRIPTEN_KEEPALIVE const char* mono_wasm_get_icudt_name(const char* culture)
-{
-    return GlobalizationNative_GetICUDTName(culture);
-}
-
 EMSCRIPTEN_KEEPALIVE int32_t mono_wasm_load_icu_data(const void* pData);
 
 EMSCRIPTEN_KEEPALIVE int32_t mono_wasm_load_icu_data(const void* pData)
@@ -200,35 +193,6 @@ GlobalizationNative_LoadICUData(const char* path)
     return GlobalizationNative_LoadICU();
 }
 
-const char* GlobalizationNative_GetICUDTName(const char* culture)
-{
-    // Based on https://github.com/dotnet/icu/tree/maint/maint-67/icu-filters
-
-    // Use full one if culture is null or empty
-    if (!culture || strlen(culture) < 2)
-        return "icudt.dat";
-
-    // CJK: starts with "ja", "ko" or "zh"
-    if (!strncasecmp("ja", culture, 2) ||
-        !strncasecmp("ko", culture, 2) ||
-        !strncasecmp("zh", culture, 2))
-        return "icudt_CJK.dat"; // contains "en" as well.
-
-    // EFIGS
-    const char* efigsCultures[15] = {
-        "en-US", "fr-FR", "es-ES", "it-IT", "de-DE",
-        "en_US", "fr_FR", "es_ES", "it_IT", "de_DE",
-        "en",    "fr",    "es",    "it",    "de"
-    };
-
-    for (int i = 0; i < 15; i++)
-        if (!strcasecmp(culture, efigsCultures[i]))
-            return "icudt_EFIGS.dat";
-
-    // full except CJK cultures
-    return "icudt_no_CJK.dat";
-}
-
 int32_t GlobalizationNative_LoadICU(void)
 {
 #if !defined(LOCAL_BUILD)