1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. 23 * All rights reserved. 24 * Use is subject to license terms. 25 * 26 * Very crude pig latin converter. 27 * Piglatin is an encoded form of English that is often used by children 28 * as a game. A piglatin word is formed from an English word by: 29 * 30 * . If the word begins with a consonant, move the consonant to the end of 31 * the word and append the letters "ay". Example: "door" becomes "oorday". 32 * 33 * . If the word begins with a vowel, merely append "way" to the word. 34 * Example: "ate" becomes "ateway 35 */ 36 #pragma ident "%Z%%M% %I% %E% SMI" 37 38 #include <stdio.h> 39 #include <strings.h> 40 #include <ctype.h> 41 42 int 43 main() 44 { 45 char buffer[32767], * cb, * sb; 46 int ic, ignore = 0, word = 0; 47 48 sb = cb = &buffer[0]; 49 *sb = '\0'; 50 51 while ((ic = getc(stdin)) != EOF) { 52 char c = (char)ic; 53 54 /* 55 * Ignore all possible formatting statements. 56 */ 57 if (c == '%') 58 ignore = 1; 59 60 /* 61 * Isolate the word that will be converted. 62 */ 63 if (isspace(ic) || (ispunct(ic) && ((ignore == 0) || 64 ((c != '%') && (c != '.') && (c != '#') && (c != '-'))))) { 65 char s = buffer[0]; 66 67 /* 68 * If we haven't collected any words yet simply 69 * printf the last character. 70 */ 71 if (word == 0) { 72 (void) putc(ic, stdout); 73 continue; 74 } 75 76 /* 77 * Leave format strings alone - contain "%". 78 * Leave single characters alone, typically 79 * these result from "\n", "\t" etc. 80 */ 81 if ((ignore == 0) && ((cb - buffer) > 1)) { 82 if ((s == 'a') || (s == 'A') || 83 (s == 'e') || (s == 'E') || 84 (s == 'i') || (s == 'I') || 85 (s == 'o') || (s == 'O') || 86 (s == 'u') || (s == 'U')) { 87 /* 88 * Append "way" to the word. 89 */ 90 (void) strcpy(cb, "way"); 91 } else { 92 /* 93 * Move first letter to the end 94 * of the word and add "ay". 95 */ 96 sb++; 97 *cb = s; 98 (void) strcpy(++cb, "ay"); 99 } 100 } else 101 *cb = '\0'; 102 103 /* 104 * Output the collected buffer, the last character 105 * read and reinitialize pointers for next round. 106 */ 107 (void) printf("%s", sb); 108 (void) putc(ic, stdout); 109 110 sb = cb = &buffer[0]; 111 word = ignore = 0; 112 113 continue; 114 } 115 116 /* 117 * Store this character into the word buffer. 118 */ 119 *cb++ = c; 120 *cb = '\0'; 121 word = 1; 122 } 123 124 return (0); 125 } 126