diff options
Diffstat (limited to 'src/spreed.c')
| -rwxr-xr-x | src/spreed.c | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/src/spreed.c b/src/spreed.c deleted file mode 100755 index 48af6cd..0000000 --- a/src/spreed.c +++ /dev/null @@ -1,202 +0,0 @@ -#if 0 -${CC:-gcc} -s -O2 -std=c99 -Wall -o ${SPREED_INSTALL_DIR:-.}/spreed src/spreed.c -exit -#endif - -#define _POSIX_C_SOURCE 200809L - -#include <locale.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <time.h> -#include <unistd.h> -#include <wchar.h> -#include <wctype.h> - -#define SPRD_VER L"0.1" -#define CLR_FG L"\033[31m" -#define CLR_RESET L"\033[0m" -#define SPRD_CLOCK CLOCK_MONOTONIC -#define MS_PER_MIN (60ll * 1000000000ll) - -#define SPRD_CLOCK_DIFF(t1, t2) ((((int64_t)t1.tv_sec * 1000000000ll) + (int64_t)t1.tv_nsec) - (((int64_t)t2.tv_sec * 1000000000ll) + (int64_t)t2.tv_nsec)) - -const uint8_t orps[9] = {0,0,0,1,1,2,2,2,2}; - -uint8_t get_optimal_recognition_point(size_t len) { - if (len >= 10) return 3; - return orps[len-1]; -} - -int main(int argc, char *argv[]) -{ - struct timespec ts_last, ts_current, ts_sleep; - wchar_t word[37]; - wchar_t wc; - char *str; - int64_t cooldown, wpm_ns; - int c; - char chararr[4]; - uint8_t u, uu, ichar, iword, b_word_break; - - setlocale(LC_ALL, ""); - fwide(stdout, 1); - - clock_getres(SPRD_CLOCK, &ts_last); - memset(word, 0, 37 * sizeof(wchar_t)); - cooldown = 0; - wpm_ns = MS_PER_MIN / 250; - memset(chararr, 0, sizeof(chararr)); - ichar = 0; - iword = 0; - b_word_break = 0; - - if (argc > 1) { - if (strstr(argv[1], "-v") || strstr(argv[1], "--v") || strstr(argv[1], "-V") || strstr(argv[1], "--V")) { - fwprintf(stdout, "spreed version "SPRD_VER"\n"); - return 0; - } - } - - str = getenv("SPREED_WPM"); - if (argc > 1) { - str = argv[1]; - } - if (str != NULL) { - wpm_ns = strtoll(str, NULL, 10); - if (wpm_ns == 0) { - fwprintf(stdout, L"Error: parsed '%s' as %ll, setting to default of 250\n", str, wpm_ns); - wpm_ns = 250; - } else if (wpm_ns > (60 * 30)) { - wpm_ns = 60 * 30; - fwprintf(stdout, L"Limiting to %i wpm (30 fps)\n", 60 * 30); - } - wpm_ns = MS_PER_MIN / wpm_ns; - } - - fwprintf(stdout, L"Clock (%i) accuracy: %li.%09lls\n", SPRD_CLOCK, ts_last.tv_sec, ts_last.tv_nsec); - - fwprintf(stdout, L" V\n"); - clock_gettime(SPRD_CLOCK, &ts_current); - ts_last = ts_current; - ts_last.tv_sec -= 60; - do { - while (cooldown > 0) { - clock_gettime(SPRD_CLOCK, &ts_current); - cooldown -= SPRD_CLOCK_DIFF(ts_current, ts_last); - if (cooldown <= 0) { - break; - } - ts_sleep.tv_sec = 0; - ts_sleep.tv_nsec = cooldown > 1000000000ll ? 999999999ll : cooldown; - nanosleep(&ts_sleep, NULL); - } - b_word_break = 0; - c = getchar(); - if (c == EOF) { - b_word_break = iword > 0; - goto END_OF_WORD; - } - chararr[ichar++] = (char)c; - - switch(mbrtowc(&wc, chararr, 4, NULL)) { - case 0: - // null char - if (iword == 0 && ichar == 1) { - ichar = 0; - memset(chararr, 0, 4 * sizeof(char)); - continue; - } else { - b_word_break = 1; - goto END_OF_WORD; - } - case (size_t)-2: - // incomplete wchar_t, keep reading bytes - continue; - case (size_t)-1: - if (ichar == 4) { - // emojis return (size_t)-1 until we have all the bytes - fwprintf(stderr, L"\nmbrtowc encoding error\n"); - return 1; - } - continue; - } - - // not a printable character, swallow - if (!iswprint(wc) && iword == 0) { - ichar = 0; - memset(chararr, 0, 4 * sizeof(char)); - continue; - } - - if (iswspace(wc)) { - if (iword == 0) { - ichar = 0; - memset(chararr, 0, 4 * sizeof(char)); - continue; - } - b_word_break = 1; - } - -END_OF_WORD: - ichar = 0; - memset(chararr, 0, 4 * sizeof(char)); - - if (b_word_break != 0 || iword >= 37) { - if (iword == 0) { - fwprintf(stderr, L"\n0 length word\n"); - return 2; - } - ichar = get_optimal_recognition_point(iword); - uu = 0; - putwchar('\r'); - for (u = 0; u < 48; ++u) { - if (u < 10-ichar) { - putwchar(L' '); - continue; - } - if (uu < iword) { - if (u == 10) { - fwprintf(stdout, L"%ls", CLR_FG); - } - putwchar(word[uu++]); - if (u == 10) { - fwprintf(stdout, L"%ls", CLR_RESET); - } - continue; - } - putwchar(L' '); - } - - fflush(stdout); - - while (iword > 0) { - if (iswalnum(word[iword-1])) { - break; - } - if (word[iword-1] == L'.' || word[iword-1] == L'!' || word[iword-1] == L'?') { - cooldown += wpm_ns; - break; - } - iword--; - } - cooldown += wpm_ns; - - iword = 0; - memset(word, 0, 37 * sizeof(wchar_t)); - ts_last = ts_current; - } - - ichar = 0; - if (!iswspace(wc)) { - word[iword++] = wc; - } - - } while (c != EOF); - - putwchar('\n'); - - return 0; -} |