|
| 1 | +// ============================================================================ |
| 2 | +// |
| 3 | +// ztd.cuneicode |
| 4 | +// Copyright © JeanHeyd "ThePhD" Meneide and Shepherd's Oasis, LLC |
| 5 | +// Contact: opensource@soasis.org |
| 6 | +// |
| 7 | +// Commercial License Usage |
| 8 | +// Licensees holding valid commercial ztd.cuneicode licenses may use this file |
| 9 | +// in accordance with the commercial license agreement provided with the |
| 10 | +// Software or, alternatively, in accordance with the terms contained in |
| 11 | +// a written agreement between you and Shepherd's Oasis, LLC. |
| 12 | +// For licensing terms and conditions see your agreement. For |
| 13 | +// further information contact opensource@soasis.org. |
| 14 | +// |
| 15 | +// Apache License Version 2 Usage |
| 16 | +// Alternatively, this file may be used under the terms of Apache License |
| 17 | +// Version 2.0 (the "License"); you may not use this file except in compliance |
| 18 | +// with the License. You may obtain a copy of the License at |
| 19 | +// |
| 20 | +// https://www.apache.org/licenses/LICENSE-2.0 |
| 21 | +// |
| 22 | +// Unless required by applicable law or agreed to in writing, software |
| 23 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 24 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 25 | +// See the License for the specific language governing permissions and |
| 26 | +// limitations under the License. |
| 27 | +// |
| 28 | +// ========================================================================= // |
| 29 | + |
| 30 | +#define _CRT_SECURE_NO_WARNINGS |
| 31 | + |
| 32 | +#include <ztd/cuneicode.h> |
| 33 | + |
| 34 | +#include <ztd/idk/size.h> |
| 35 | + |
| 36 | +#include <stdio.h> |
| 37 | +#include <stdint.h> |
| 38 | +#include <stdbool.h> |
| 39 | +#include <string.h> |
| 40 | + |
| 41 | +#if ZTD_IS_ON(ZTD_PLATFORM_WINDOWS) |
| 42 | + |
| 43 | +int main(int argc, char* argv[]) { |
| 44 | + const char* const failed_conversion_result_title_str |
| 45 | + = "Conversion failed... \xF0\x9F\x98\xAD"; // UTF-8 bytes for 😭 |
| 46 | + const char* const success_conversion_result_title_str |
| 47 | + = "Conversion succeeded \xF0\x9F\x8E\x89"; // UTF-8 bytes for 🎉 |
| 48 | + const size_t success_conversion_result_title_str_size |
| 49 | + = strlen(success_conversion_result_title_str); |
| 50 | + const size_t failed_conversion_result_title_str_size |
| 51 | + = strlen(failed_conversion_result_title_str); |
| 52 | + (void)argc; |
| 53 | + (void)argv; |
| 54 | + const ztd_char32_t input_data[] |
| 55 | + = U"ସମସ୍ତ ମନୁଷ୍ୟ ଜନ୍ମକାଳରୁ ସ୍ଧୀନ ଏବଂ ମର୍ଯ୍ୟାଦା ଓ ଅଧିକାରରେ ସମାନ. ସେମାନଙ୍କଠାରେ ବୁଦ୍ଧି " |
| 56 | + U"ଆଉ ବିବେକ ନିହିତ ଅଛି ଏବଂ ସେମାନଙ୍କୁ ପରସ୍ପର ପ୍ରତି ଭ୍ରାତୃତ୍ ମନୋଭାବରେ ବ୍ୟବହାର କରିବା ଉଚିତ୍"; |
| 57 | + const uint32_t win32_odia_code_page = 57007u; |
| 58 | + char intermediate_data[ztdc_c_array_size(input_data) * CNC_MC_MAX] = { 0 }; |
| 59 | + cnc_mcstate_t intermediate_state = { 0 }; |
| 60 | + |
| 61 | + cnc_mcstate_set_win32_code_page(&intermediate_state, win32_odia_code_page); |
| 62 | + const size_t starting_input_size = ztdc_c_string_array_size(input_data); |
| 63 | + size_t input_size = starting_input_size; |
| 64 | + const ztd_char32_t* input = input_data; |
| 65 | + const size_t starting_intermediate_size |
| 66 | + = ztdc_c_array_size(intermediate_data); |
| 67 | + size_t intermediate_size = starting_intermediate_size; |
| 68 | + char* intermediate = intermediate_data; |
| 69 | + cnc_mcerr intermediate_err |
| 70 | + = cnc_c32snrtomcsn_windows_code_page(&intermediate_size, &intermediate, |
| 71 | + &input_size, &input, &intermediate_state); |
| 72 | + const size_t input_read = starting_input_size - input_size; |
| 73 | + const size_t intermediate_written |
| 74 | + = starting_intermediate_size - intermediate_size; |
| 75 | + |
| 76 | + if (intermediate_err != cnc_mcerr_ok) { |
| 77 | + // failed initial conversion |
| 78 | + // Use fwrite to prevent conversions / locale-sensitive-probing from |
| 79 | + // fprintf family of functions |
| 80 | + fprintf(stderr, "Intermediate conversion:\n"); |
| 81 | + fwrite(failed_conversion_result_title_str, |
| 82 | + sizeof(*failed_conversion_result_title_str), |
| 83 | + failed_conversion_result_title_str_size, stderr); |
| 84 | + fprintf(stderr, |
| 85 | + "\n\tRead: %zu %zu-bit elements" |
| 86 | + "\n\tWrote: %zu %zu-bit elements\n\n", |
| 87 | + (size_t)(input_read), (size_t)(sizeof(*input) * CHAR_BIT), |
| 88 | + (size_t)(intermediate_written), |
| 89 | + (size_t)(sizeof(*intermediate) * CHAR_BIT)); |
| 90 | + return 1; |
| 91 | + } |
| 92 | + else { |
| 93 | + fprintf(stdout, "Intermediate conversion:\n"); |
| 94 | + fwrite(success_conversion_result_title_str, |
| 95 | + sizeof(*success_conversion_result_title_str), |
| 96 | + success_conversion_result_title_str_size, stdout); |
| 97 | + fprintf(stdout, |
| 98 | + "\n\tRead: %zu %zu-bit elements" |
| 99 | + "\n\tWrote: %zu %zu-bit elements\n\n", |
| 100 | + (size_t)(input_read), (size_t)(sizeof(*input) * CHAR_BIT), |
| 101 | + (size_t)(intermediate_written), |
| 102 | + (size_t)(sizeof(*intermediate) * CHAR_BIT)); |
| 103 | + } |
| 104 | + |
| 105 | + ztd_char32_t output_data[ztdc_c_array_size(input_data)] = { 0 }; |
| 106 | + cnc_mcstate_t state = { 0 }; |
| 107 | + cnc_mcstate_set_win32_code_page(&state, win32_odia_code_page); |
| 108 | + size_t intermediate_input_size = intermediate_written; |
| 109 | + const char* intermediate_input = intermediate_data; |
| 110 | + const size_t starting_output_size = ztdc_c_array_size(output_data); |
| 111 | + size_t output_size = starting_output_size; |
| 112 | + ztd_char32_t* output = output_data; |
| 113 | + cnc_mcerr err = cnc_mcsnrtoc32sn_windows_code_page(&output_size, &output, |
| 114 | + &intermediate_input_size, &intermediate_input, &state); |
| 115 | + const size_t intermediate_read |
| 116 | + = intermediate_written - intermediate_input_size; |
| 117 | + const size_t output_written = starting_output_size - output_size; |
| 118 | + if (err != cnc_mcerr_ok) { |
| 119 | + // failed back to the original |
| 120 | + fprintf(stderr, "Output conversion:\n"); |
| 121 | + fwrite(failed_conversion_result_title_str, |
| 122 | + sizeof(*failed_conversion_result_title_str), |
| 123 | + failed_conversion_result_title_str_size, stderr); |
| 124 | + fprintf(stderr, |
| 125 | + "\n\tRead: %zu %zu-bit elements" |
| 126 | + "\n\tWrote: %zu %zu-bit elements\n\n", |
| 127 | + (size_t)(intermediate_read), |
| 128 | + (size_t)(sizeof(*intermediate) * CHAR_BIT), |
| 129 | + (size_t)(output_written), (size_t)(sizeof(*output) * CHAR_BIT)); |
| 130 | + return 2; |
| 131 | + } |
| 132 | + else { |
| 133 | + fprintf(stdout, "Output conversion:\n"); |
| 134 | + fwrite(success_conversion_result_title_str, |
| 135 | + sizeof(*success_conversion_result_title_str), |
| 136 | + success_conversion_result_title_str_size, stdout); |
| 137 | + fprintf(stdout, |
| 138 | + "\n\tRead: %zu %zu-bit elements" |
| 139 | + "\n\tWrote: %zu %zu-bit elements\n\n", |
| 140 | + (size_t)(intermediate_read), |
| 141 | + (size_t)(sizeof(*intermediate) * CHAR_BIT), |
| 142 | + (size_t)(output_written), (size_t)(sizeof(*output) * CHAR_BIT)); |
| 143 | + } |
| 144 | + |
| 145 | + return 0; |
| 146 | +} |
| 147 | + |
| 148 | +#else |
| 149 | + |
| 150 | +int main(int argc, char* argv[]) { |
| 151 | + // does not work on this platform |
| 152 | + (void)argc; |
| 153 | + (void)argv; |
| 154 | + return 0; |
| 155 | +} |
| 156 | + |
| 157 | +#endif |
0 commit comments