| 1 | #include <fstream.hfa>
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| 2 |
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| 3 | int main() {
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| 4 | { // enumerators small to large
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| 5 | enum(int) E { B, AB, AA, AAA, BBB };
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| 6 | E e;
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| 7 |
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| 8 | try {
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| 9 | for ( 14 ) { // eums in input
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| 10 | try {
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| 11 | sin | e;
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| 12 | } catch( missing_data * ) {
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| 13 | sout | "missing data";
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| 14 | continue; // try again
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| 15 | } // try
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| 16 | sout | e | nonl;
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| 17 | } // for
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| 18 | } catch( end_of_file * ) {
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| 19 | abort( "enum test failure" );
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| 20 | } // try
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| 21 | sout | nl;
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| 22 | }
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| 23 | sout | nl;
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| 24 | { // enumerators large to small
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| 25 | enum(int) E { BBB, AAA, AA, AB, B };
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| 26 | E e;
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| 27 |
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| 28 | try {
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| 29 | for ( 14 ) { // eums in input
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| 30 | try {
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| 31 | sin | e;
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| 32 | } catch( missing_data * ) {
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| 33 | sout | "missing data";
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| 34 | continue; // try again
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| 35 | } // try
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| 36 | sout | e | nonl;
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| 37 | } // for
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| 38 | } catch( end_of_file * ) {
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| 39 | abort( "enum test failure" );
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| 40 | } // try
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| 41 | sout | nl | nl;
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| 42 | }
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| 43 | { // enumerators small to large, overlapping patterns
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| 44 | enum(int) E { A, B, BB, AB, BA, AA, AAA, ABA, AAB, BBB, BBA, BAB };
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| 45 | E e;
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| 46 |
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| 47 | try {
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| 48 | for ( 3 ) { // N rows
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| 49 | for ( countof( E ) ) { // eums in input
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| 50 | try {
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| 51 | sin | e;
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| 52 | } catch( missing_data * ) {
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| 53 | sout | "missing data";
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| 54 | continue; // try again
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| 55 | } // try
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| 56 | sout | e | nonl;
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| 57 | } // for
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| 58 | sout | nl;
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| 59 | } // for
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| 60 | } catch( end_of_file * ) {
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| 61 | abort( "enum test failure" );
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| 62 | } // try
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| 63 | sout | nl;
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| 64 | }
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| 65 | { // enumerators large to small, overlapping patterns
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| 66 | enum(int) E { BAB, BBA, BBB, AAB, ABA, AAA, AA, BA, AB, BB, B, A };
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| 67 | E e;
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| 68 |
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| 69 | try {
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| 70 | for ( 3 ) { // N rows
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| 71 | for ( countof( E ) ) { // eums in input
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| 72 | try {
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| 73 | sin | e;
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| 74 | } catch( missing_data * ) {
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| 75 | sout | "missing data";
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| 76 | continue; // try again
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| 77 | } // try
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| 78 | sout | e | nonl;
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| 79 | } // for
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| 80 | sout | nl;
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| 81 | } // for
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| 82 | } catch( end_of_file * ) {
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| 83 | abort( "enum test failure" );
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| 84 | } // try
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| 85 | sout | nl;
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| 86 | }
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| 87 | { // general, end of file
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| 88 | enum(int) E { BBB = 3, AAA, AA, AB, B, CB, AC };
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| 89 | E e;
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| 90 |
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| 91 | try {
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| 92 | for () {
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| 93 | try {
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| 94 | sin | e;
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| 95 | } catch( missing_data * ) {
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| 96 | sout | "missing data";
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| 97 | continue; // try again
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| 98 | } // try
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| 99 | sout | e | "= " | value( e ) | nonl;
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| 100 | } // for
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| 101 | } catch( end_of_file * ) {
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| 102 | } // try
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| 103 | }
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| 104 | } // main
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