/* * Copyright © 2023 Behdad Esfahbod * * This is part of HarfBuzz, a text shaping library. * * Permission is hereby granted, without written agreement and without * license or royalty fees, to use, copy, modify, and distribute this * software and its documentation for any purpose, provided that the * above copyright notice and the following two paragraphs appear in * all copies of this software. * * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. */ #ifndef HB_WASM_API_LIST_HH #define HB_WASM_API_LIST_HH #include "hb-wasm-api.hh" #ifdef HB_DEBUG_WASM namespace hb { namespace wasm { static void debugprint (HB_WASM_EXEC_ENV char *str) { DEBUG_MSG (WASM, exec_env, "%s", str); } static void debugprint1 (HB_WASM_EXEC_ENV char *str, int32_t i1) { DEBUG_MSG (WASM, exec_env, "%s: %d", str, i1); } static void debugprint2 (HB_WASM_EXEC_ENV char *str, int32_t i1, int32_t i2) { DEBUG_MSG (WASM, exec_env, "%s: %d, %d", str, i1, i2); } static void debugprint3 (HB_WASM_EXEC_ENV char *str, int32_t i1, int32_t i2, int32_t i3) { DEBUG_MSG (WASM, exec_env, "%s: %d, %d, %d", str, i1, i2, i3); } static void debugprint4 (HB_WASM_EXEC_ENV char *str, int32_t i1, int32_t i2, int32_t i3, int32_t i4) { DEBUG_MSG (WASM, exec_env, "%s: %d, %d, %d, %d", str, i1, i2, i3, i4); } }} #endif #define NATIVE_SYMBOL(signature, name) {#name, (void *) hb::wasm::name, signature, NULL} /* Note: the array must be static defined since runtime will keep it after registration * https://github.com/bytecodealliance/wasm-micro-runtime/blob/main/doc/export_native_api.md */ static NativeSymbol _hb_wasm_native_symbols[] = { /* common */ NATIVE_SYMBOL ("(i)i", script_get_horizontal_direction), /* blob */ NATIVE_SYMBOL ("(i)", blob_free), /* buffer */ NATIVE_SYMBOL ("(i)", buffer_contents_free), NATIVE_SYMBOL ("(ii)i", buffer_contents_realloc), NATIVE_SYMBOL ("(ii)i", buffer_copy_contents), NATIVE_SYMBOL ("(ii)i", buffer_set_contents), NATIVE_SYMBOL ("(i)i", buffer_get_direction), NATIVE_SYMBOL ("(i)i", buffer_get_script), NATIVE_SYMBOL ("(i)", buffer_reverse), NATIVE_SYMBOL ("(i)", buffer_reverse_clusters), /* face */ NATIVE_SYMBOL ("(iii)i", face_copy_table), NATIVE_SYMBOL ("(i)i", face_get_upem), /* font */ NATIVE_SYMBOL ("(i)i", font_get_face), NATIVE_SYMBOL ("(iii)", font_get_scale), NATIVE_SYMBOL ("(iii)i", font_get_glyph), NATIVE_SYMBOL ("(ii)i", font_get_glyph_h_advance), NATIVE_SYMBOL ("(ii)i", font_get_glyph_v_advance), NATIVE_SYMBOL ("(iii)i", font_get_glyph_extents), NATIVE_SYMBOL ("(ii$*)", font_glyph_to_string), NATIVE_SYMBOL ("(iii)i", font_copy_glyph_outline), /* outline */ NATIVE_SYMBOL ("(i)", glyph_outline_free), /* shape */ NATIVE_SYMBOL ("(iiii$)i", shape_with), /* debug */ #ifdef HB_DEBUG_WASM NATIVE_SYMBOL ("($)", debugprint), NATIVE_SYMBOL ("($i)", debugprint1), NATIVE_SYMBOL ("($ii)", debugprint2), NATIVE_SYMBOL ("($iii)", debugprint3), NATIVE_SYMBOL ("($iiii)", debugprint4), #endif }; #undef NATIVE_SYMBOL #endif /* HB_WASM_API_LIST_HH */