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author | jaseg <git@jaseg.net> | 2018-07-22 20:47:25 +0200 |
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committer | jaseg <git@jaseg.net> | 2018-07-22 20:47:25 +0200 |
commit | fd9436a7f0962a479cdf2cd0f5d42ad3b4ab0d54 (patch) | |
tree | 8407c08ff4a86999340cbc87d500c4085b7e2198 | |
parent | 87248c46ffda6311fa6477ca8de2e37f10a8f0d8 (diff) | |
download | lolcat-fd9436a7f0962a479cdf2cd0f5d42ad3b4ab0d54.tar.gz lolcat-fd9436a7f0962a479cdf2cd0f5d42ad3b4ab0d54.tar.bz2 lolcat-fd9436a7f0962a479cdf2cd0f5d42ad3b4ab0d54.zip |
auto-format c sources
-rw-r--r-- | censor.c | 51 | ||||
-rw-r--r-- | lolcat.c | 164 |
2 files changed, 110 insertions, 105 deletions
@@ -13,63 +13,64 @@ * 0. You just DO WHAT THE FUCK YOU WANT TO. */ -#include <stdint.h> -#include <stdio.h> -#include <wchar.h> #include <ctype.h> #include <err.h> #include <errno.h> +#include <locale.h> +#include <stdint.h> +#include <stdio.h> #include <stdlib.h> #include <string.h> -#include <locale.h> -#include <unistd.h> #include <sys/time.h> +#include <unistd.h> +#include <wchar.h> -int main(int argc, char **argv){ - char **inputs = argv+1; - char **inputs_end = argv+argc; - if(inputs == inputs_end){ - char *foo[] = {"-"}; +int main(int argc, char** argv) +{ + char** inputs = argv + 1; + char** inputs_end = argv + argc; + if (inputs == inputs_end) { + char* foo[] = { "-" }; inputs = foo; - inputs_end = inputs+1; + inputs_end = inputs + 1; } setlocale(LC_ALL, ""); int escape_state = 0; - for(char **filename=inputs; filename<inputs_end; filename++){ - FILE *f = stdin; + for (char** filename = inputs; filename < inputs_end; filename++) { + FILE* f = stdin; - if(strcmp(*filename, "-")) + if (strcmp(*filename, "-")) f = fopen(*filename, "r"); - - if(!f){ + + if (!f) { fprintf(stderr, "Cannot open input file \"%s\": %s\n", *filename, strerror(errno)); return 2; - } + } int c; - while((c = fgetwc(f)) > 0){ - if(!escape_state){ - if(c == '\e'){ + while ((c = fgetwc(f)) > 0) { + if (!escape_state) { + if (c == '\e') { printf("%lc", c); escape_state = 1; - }else if(strchr("acegmnopqrsuvwxyz", c)) + } else if (strchr("acegmnopqrsuvwxyz", c)) printf("▄"); - else if(strchr(".,:; \t\r\n", c)) + else if (strchr(".,:; \t\r\n", c)) printf("%lc", c); else printf("█"); - }else{ + } else { printf("%lc", c); - if(!strchr("[0123456789;", c)) + if (!strchr("[0123456789;", c)) escape_state = 0; } } fclose(f); - if(c != WEOF && c != 0){ + if (c != WEOF && c != 0) { fprintf(stderr, "Error reading input file \"%s\": %s\n", *filename, strerror(errno)); return 2; } @@ -15,157 +15,161 @@ #define _XOPEN_SOURCE -#include <stdint.h> -#include <stdio.h> -#include <wchar.h> #include <ctype.h> #include <err.h> #include <errno.h> +#include <locale.h> +#include <stdint.h> +#include <stdio.h> #include <stdlib.h> #include <string.h> -#include <locale.h> -#include <unistd.h> #include <sys/time.h> +#include <unistd.h> +#include <wchar.h> static char helpstr[] = "\n" -"Usage: lolcat [-h horizontal_speed] [-v vertical_speed] [--] [FILES...]\n" -"\n" -"Concatenate FILE(s), or standard input, to standard output.\n" -"With no FILE, or when FILE is -, read standard input.\n" -"\n" -" -h <d>: Horizontal rainbow frequency (default: 0.23)\n" -" -v <d>: Vertical rainbow frequency (default: 0.1)\n" -" -f: Force color even when stdout is not a tty\n" -" --version: Print version and exit\n" -" --help: Show this message\n" -"\n" -"Examples:\n" -" lolcat f - g Output f's contents, then stdin, then g's contents.\n" -" lolcat Copy standard input to standard output.\n" -" fortune | lolcat Display a rainbow cookie.\n" -"\n" -"Report lolcat bugs to <http://www.github.org/jaseg/lolcat/issues>\n" -"lolcat home page: <http://www.github.org/jaseg/lolcat/>\n" -"Original idea: <http://www.github.org/busyloop/lolcat/>\n"; - -#define ARRAY_SIZE(foo) (sizeof(foo)/sizeof(foo[0])) -const char codes[] = {39,38,44,43,49,48,84,83,119,118,154,148,184,178,214,208,209,203,204,198,199,163,164,128,129,93,99,63,69,33}; - -void find_escape_sequences(int c, int *state){ - if(c == '\033'){ /* Escape sequence YAY */ + "Usage: lolcat [-h horizontal_speed] [-v vertical_speed] [--] [FILES...]\n" + "\n" + "Concatenate FILE(s), or standard input, to standard output.\n" + "With no FILE, or when FILE is -, read standard input.\n" + "\n" + " -h <d>: Horizontal rainbow frequency (default: 0.23)\n" + " -v <d>: Vertical rainbow frequency (default: 0.1)\n" + " -f: Force color even when stdout is not a tty\n" + " --version: Print version and exit\n" + " --help: Show this message\n" + "\n" + "Examples:\n" + " lolcat f - g Output f's contents, then stdin, then g's contents.\n" + " lolcat Copy standard input to standard output.\n" + " fortune | lolcat Display a rainbow cookie.\n" + "\n" + "Report lolcat bugs to <http://www.github.org/jaseg/lolcat/issues>\n" + "lolcat home page: <http://www.github.org/jaseg/lolcat/>\n" + "Original idea: <http://www.github.org/busyloop/lolcat/>\n"; + +#define ARRAY_SIZE(foo) (sizeof(foo) / sizeof(foo[0])) +const char codes[] = { 39, 38, 44, 43, 49, 48, 84, 83, 119, 118, 154, 148, 184, 178, 214, 208, 209, 203, 204, 198, 199, 163, 164, 128, 129, 93, 99, 63, 69, 33 }; + +void find_escape_sequences(int c, int* state) +{ + if (c == '\033') { /* Escape sequence YAY */ *state = 1; - }else if(*state == 1){ - if(('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z')) + } else if (*state == 1) { + if (('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z')) *state = 2; - }else{ + } else { *state = 0; } } - -void usage(){ +void usage() +{ printf("Usage: lolcat [-h horizontal_speed] [-v vertical_speed] [--] [FILES...]\n"); exit(1); } -void version(){ +void version() +{ printf("lolcat version 0.1, (c) 2014 jaseg\n"); exit(0); } -int main(int argc, char **argv){ - char *default_argv[] = {"-"}; - int cc=-1, i, l=0; +int main(int argc, char** argv) +{ + char* default_argv[] = { "-" }; + int cc = -1, i, l = 0; wint_t c; - int colors=1; + int colors = 1; double freq_h = 0.23, freq_v = 0.1; struct timeval tv; gettimeofday(&tv, NULL); - double offx = (tv.tv_sec%300)/300.0; + double offx = (tv.tv_sec % 300) / 300.0; - for(i=1;i<argc;i++){ - char *endptr; - if(!strcmp(argv[i], "-h")){ - if((++i)<argc){ + for (i = 1; i < argc; i++) { + char* endptr; + if (!strcmp(argv[i], "-h")) { + if ((++i) < argc) { freq_h = strtod(argv[i], &endptr); - if(*endptr) + if (*endptr) usage(); - }else{ + } else { usage(); } - }else if(!strcmp(argv[i], "-v")){ - if((++i)<argc){ + } else if (!strcmp(argv[i], "-v")) { + if ((++i) < argc) { freq_v = strtod(argv[i], &endptr); - if(*endptr) + if (*endptr) usage(); - }else{ + } else { usage(); } - }else if(!strcmp(argv[i], "-f")){ + } else if (!strcmp(argv[i], "-f")) { colors = 1; - }else if(!strcmp(argv[i], "--version")){ + } else if (!strcmp(argv[i], "--version")) { version(); - }else{ - if(!strcmp(argv[i], "--")) + } else { + if (!strcmp(argv[i], "--")) i++; break; } } - char **inputs = argv+i; - char **inputs_end = argv+argc; - if(inputs == inputs_end){ + char** inputs = argv + i; + char** inputs_end = argv + argc; + if (inputs == inputs_end) { inputs = default_argv; - inputs_end = inputs+1; + inputs_end = inputs + 1; } setlocale(LC_ALL, ""); - i=0; - for(char **filename=inputs; filename<inputs_end; filename++){ - wint_t (*this_file_read_wchar)(FILE *); /* Used for --help because fmemopen is universally broken when used with fgetwc */ - FILE *f; + i = 0; + for (char** filename = inputs; filename < inputs_end; filename++) { + wint_t (*this_file_read_wchar)(FILE*); /* Used for --help because fmemopen is universally broken when used with fgetwc */ + FILE* f; int escape_state = 0; - wint_t helpstr_hack(FILE * _ignored) { - (void) _ignored; + wint_t helpstr_hack(FILE * _ignored) + { + (void)_ignored; static size_t idx = 0; - char c = helpstr[idx++]; + char c = helpstr[idx++]; if (c) return c; idx = 0; return WEOF; } - if(!strcmp(*filename, "--help")) { + if (!strcmp(*filename, "--help")) { this_file_read_wchar = &helpstr_hack; f = 0; - } else if(!strcmp(*filename, "-")) { + } else if (!strcmp(*filename, "-")) { this_file_read_wchar = &fgetwc; f = stdin; } else { this_file_read_wchar = &fgetwc; f = fopen(*filename, "r"); - if(!f){ + if (!f) { fprintf(stderr, "Cannot open input file \"%s\": %s\n", *filename, strerror(errno)); return 2; - } + } } - - while((c = this_file_read_wchar(f)) != WEOF) { - if(colors){ + + while ((c = this_file_read_wchar(f)) != WEOF) { + if (colors) { find_escape_sequences(c, &escape_state); - if(!escape_state){ - if(c == '\n'){ + if (!escape_state) { + if (c == '\n') { l++; i = 0; - }else{ - int ncc = offx*ARRAY_SIZE(codes) + (int)((i+=wcwidth(c))*freq_h + l*freq_v); - if(cc != ncc) + } else { + int ncc = offx * ARRAY_SIZE(codes) + (int)((i += wcwidth(c)) * freq_h + l * freq_v); + if (cc != ncc) printf("\033[38;5;%hhum", codes[(cc = ncc) % ARRAY_SIZE(codes)]); } } @@ -173,7 +177,7 @@ int main(int argc, char **argv){ printf("%lc", c); - if(escape_state == 2) + if (escape_state == 2) printf("\033[38;5;%hhum", codes[cc % ARRAY_SIZE(codes)]); } printf("\n\033[0m"); @@ -182,7 +186,7 @@ int main(int argc, char **argv){ if (f) { fclose(f); - if(ferror(f)){ + if (ferror(f)) { fprintf(stderr, "Error reading input file \"%s\": %s\n", *filename, strerror(errno)); return 2; } |