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osx-dictionary.m
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osx-dictionary.m
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// ============================================================================
// Author: itchyny
// URL: https://github.com/itchyny/dictionary.vim/blob/59a818b62990aecb0ab0a18b596ccd1ef5bb5eb2/autoload/dictionary.m
// License: MIT License
// Build: clang -framework CoreServices -framework Foundation osx-dictionary.m -o osx-dictionary-cli
// Use: osx-dictionary-cli WORD
// ============================================================================
#import <Foundation/Foundation.h>
#import <CoreServices/CoreServices.h>
#define isnum(x)\
(('0' <= x && x <= '9'))
#define isalpha(x)\
(('a' <= x && x <= 'z') || ('A' <= x && x <= 'Z'))
#define tolower(x)\
(('A' <= x && x <= 'Z') ? ((x) - ('A' - 'a')) : (x))
NSString* dictionary(char* searchword) {
NSString* word = [NSString stringWithUTF8String:searchword];
return (NSString*)DCSCopyTextDefinition(NULL, (CFStringRef)word,
CFRangeMake(0, [word length]));
}
NSString* suggest(char* w) {
#define SORTEDSIZE 200
#define WORDLENGTH 50
#define HEADARG 25
char format[] = "look %s|head -n %d", command[512],
format_[] = "look %c%c|grep '%s'|head -n %d",
output[WORDLENGTH], *ptr, all[HEADARG][WORDLENGTH], *sorted[SORTEDSIZE];
int length[HEADARG], i, j = 0;
FILE* fp;
NSString* result;
if (w[0] == '^') sprintf(command, format_, w[1], w[4], w, HEADARG);
else sprintf(command, format, w, HEADARG);
if ((fp = popen(command, "r")) == NULL) return nil;
for (i = 0; i < HEADARG; ++i) { all[i][0] = '\0'; length[i] = 0; }
for (i = 0; i < SORTEDSIZE; ++i) sorted[i] = NULL;
while (fgets(output, WORDLENGTH, fp) != NULL) {
if (j >= HEADARG) break;
if (isalpha(output[0])) {
strcpy(all[j], output);
length[j] = strlen(all[j]);
if ((ptr = strchr(all[j++], '\n')) != NULL) *ptr = '\0';
else length[j - 1] = 0;
}
}
pclose(fp); ptr = NULL;
for (i = 0; i < j; ++i) {
j = length[i] * 6 - 6;
if (0 < j && j < SORTEDSIZE) {
while (sorted[j] != NULL) ++j;
sorted[j] = all[i];
if (ptr == NULL) ptr = sorted[j];
}
}
for (i = 0 ; i < SORTEDSIZE; ++i)
if (sorted[i] != NULL && sorted[i][0] != '\0' &&
(result = dictionary(sorted[i])) != nil) return result;
return nil;
}
int main(int argc, char *argv[]) {
if (argc < 2) return 0;
int arglen = strlen(argv[1]);
if (arglen == 0) return 0;
NSString* result = dictionary(argv[1]);
if (result == nil) {
int i, l;
if ((l = strlen(argv[1])) > 100) return 0;
for (i = 0; i < l; ++i)
if (!isalpha(argv[1][i])) return 0;
if ((result = suggest(argv[1])) == nil) {
if (l < 3) return 0;
int j; char s[l * 3 + 2]; s[0] = '^';
for (i = j = 0; i < l; ++i) {
s[++j] = argv[1][i]; s[++j] = '.'; s[++j] = '*';
}
s[++j] = '\0';
if ((result = suggest(s)) == nil) return 0;
}
}
char* r = (char*)[result UTF8String];
int len = strlen(r);
if (len < 1) return 0;
char s[len * 2];
int i, j;
char nr1[] = { -30, -106, -72 };
char nr2[] = { -30, -106, -74 };
char nr3[] = { -30, -128, -94 };
char nr4[] = { -17, -67, -98, -52, -127 };
char nr5[] = { -17, -67, -98, -52, -128 };
char paren1[] = { -29, -128, -106 };
char paren2[] = { -29, -128, -105 };
char paren3[] = { -29, -128, -104 };
int num = 0, newnum = 0;
char al = 'a';
char C = 0, U = 0, slash = 0;
char paren = 1;
char firstparen = 1;
i = j = 0;
if (arglen + 9 < len) {
char flg = 1;
for (i = 0; i < arglen; ++i) {
if (tolower(r[i]) != tolower(argv[1][i])) {
flg = 0; break;
}
}
if (flg) {
if (r[i] == '.' || strncmp(r + i, paren3, 3) == 0) {
for (i = 0; i < arglen + (r[i] == '.'); ++i)
s[j++] = r[i];
s[j++] = '\n';
} else {
i = j = 0;
}
} else {
i = j = 0;
}
}
for ( ; i < len; ++i, ++j) {
if (strncmp(r + i, nr1, 3) == 0 || strncmp(r + i, nr3, 3) == 0) {
if (j && s[j - 1] == '\n') --j;
else s[j] = '\n';
s[++j] = ' ';
s[++j] = ' ';
s[++j] = r[i];
s[++j] = r[++i];
s[++j] = r[++i];
} else if (strncmp(r + i, nr2, 3) == 0) {
s[j] = '\n';
i += 2;
} else if (strncmp(r + i, nr4, 5) == 0 || strncmp(r + i, nr5, 5) == 0) {
s[j] = '\n';
s[++j] = ' ';
s[++j] = ' ';
s[++j] = r[i];
s[++j] = r[++i];
s[++j] = r[++i];
s[++j] = r[++i];
s[++j] = r[++i];
} else if (i + 3 < len && (r[i] == -30 && r[i + 1] == -111 && -97 < r[i + 2] && r[i + 2] < -76)) {
s[j] = '\n';
s[++j] = ' ';
s[++j] = r[i];
s[++j] = r[++i];
s[++j] = r[++i];
} else if (i + 3 < len && !isalpha(r[i]) && isalpha(r[i + 1]) && r[i + 2] == '.') {
if (r[i + 1] == al + 1 || r[i + 1] == 'a' || r[i + 1] == 'A') {
s[j] = r[i];
s[++j] = '\n';
s[++j] = ' ';
al = s[++j] = r[++i];
s[++j] = r[++i];
} else {
s[j] = r[i];
}
} else if (strncmp(r + i, "DERIVATIVES", 11) == 0 ||
strncmp(r + i, "PHRASES", 7) == 0 ||
strncmp(r + i, "ORIGIN", 6) == 0) {
s[j] = '\n';
s[++j] = r[i];
} else if (i + 3 < len && isnum(r[i]) && isnum(r[i + 1]) && r[i + 2] == ' ' && 0 < i && !isnum(r[i - 1])) {
newnum = (r[i] - '0') * 10 + (r[i + 1] - '0');
if (0 < newnum && (num < newnum || newnum < 2) && newnum <= num + 2) {
if (j > 1 && s[j - 1] != '\n') {
s[j] = '\n';
s[++j] = r[i];
s[++j] = r[++i];
} else {
s[j] = r[i];
}
num = newnum;
if (i + 3 < len && (r[i + 2] == 'C' || r[i + 2] == 'U')) {
s[++j] = r[++i];
C = U = 1;
while ((C && r[i + 1] == 'C') || (U && r[i + 1] == 'U')) {
s[++j] = r[++i];
if (r[i] == 'C') C = 0;
if (r[i] == 'U') U = 0;
}
s[++j] = ' ';
}
} else {
s[j] = r[i];
}
} else if (r[i] == '/') {
if (slash == 1 && i + 1 < len && r[i + 1] != '\n' && firstparen != 2) {
s[j] = r[i];
s[++j] = '\n';
if (r[i + 1] == ' ')
++i;
} else {
s[j] = r[i];
}
slash++;
} else if (i + 2 < len && isnum(r[i]) && r[i + 1] == ' ' && 0 < i && !isnum(r[i - 1])) {
newnum = r[i] - '0';
if (0 < newnum && (num < newnum || newnum < 2) && newnum <= num + 2) {
if (j > 1 && s[j - 1] != '\n') {
s[j] = '\n';
s[++j] = r[i];
} else {
s[j] = r[i];
}
num = newnum;
if (i + 3 < len && (r[i + 2] == 'C' || r[i + 2] == 'U')) {
s[++j] = r[++i];
C = U = 1;
while ((C && r[i + 1] == 'C') || (U && r[i + 1] == 'U')) {
s[++j] = r[++i];
if (r[i] == 'C') C = 0;
if (r[i] == 'U') U = 0;
}
s[++j] = ' ';
}
} else {
s[j] = r[i];
}
} else if (!num && paren && strncmp(r + i, paren1, 3) == 0 && j > 2 && s[j - 1] != '\n' && s[j - 2] != '\n') {
s[j] = '\n';
s[++j] = r[i];
s[++j] = r[++i];
s[++j] = r[++i];
} else if (!num && paren && strncmp(r + i, paren2, 3) == 0) {
s[j] = r[i];
s[++j] = r[++i];
s[++j] = r[++i];
s[++j] = '\n';
paren = 0;
} else if (firstparen == 1 && r[i] == '(') {
s[j] = r[i];
firstparen = 2;
} else {
s[j] = r[i];
}
}
s[j] = '\0';
printf("%s", s);
return 0;
}