diff options
Diffstat (limited to 'examples/mailbox.cpp')
| -rw-r--r-- | examples/mailbox.cpp | 1563 |
1 files changed, 1563 insertions, 0 deletions
diff --git a/examples/mailbox.cpp b/examples/mailbox.cpp new file mode 100644 index 0000000..7e9c46e --- /dev/null +++ b/examples/mailbox.cpp @@ -0,0 +1,1563 @@ + +#line 1 "mailbox.rl" +/* + * Parses unix mail boxes into headers and bodies. + */ + +#include <iostream> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +using namespace std; + +#define BUFSIZE 2048 + +/* A growable buffer for collecting headers. */ +struct Buffer +{ + Buffer() : data(0), allocated(0), length(0) { } + ~Buffer() { empty(); } + + void append( char p ) { + if ( ++length > allocated ) + upAllocate( length*2 ); + data[length-1] = p; + } + + void clear() { length = 0; } + void upAllocate( int len ); + void empty(); + + char *data; + int allocated; + int length; +}; + + +struct MailboxScanner +{ + Buffer headName; + Buffer headContent; + + int cs, top, stack[1]; + + int init( ); + int execute( const char *data, int len, bool isEof ); + int finish( ); +}; + + +#line 137 "mailbox.rl" + + + +#line 56 "mailbox.cpp" +static const int MailboxScanner_start = 100; +static const int MailboxScanner_first_final = 100; +static const int MailboxScanner_error = 0; + +static const int MailboxScanner_en_consumeHeader = 102; +static const int MailboxScanner_en_printHeader = 103; +static const int MailboxScanner_en_main = 100; + + +#line 140 "mailbox.rl" + +int MailboxScanner::init( ) +{ + +#line 71 "mailbox.cpp" + { + cs = MailboxScanner_start; + top = 0; + } + +#line 144 "mailbox.rl" + return 1; +} + +int MailboxScanner::execute( const char *data, int len, bool isEof ) +{ + const char *p = data; + const char *pe = data + len; + const char *eof = isEof ? pe : 0; + + +#line 88 "mailbox.cpp" + { + if ( p == pe ) + goto _test_eof; + goto _resume; + +_again: + switch ( cs ) { + case 100: goto st100; + case 0: goto st0; + case 1: goto st1; + case 2: goto st2; + case 3: goto st3; + case 4: goto st4; + case 5: goto st5; + case 6: goto st6; + case 7: goto st7; + case 8: goto st8; + case 9: goto st9; + case 10: goto st10; + case 11: goto st11; + case 12: goto st12; + case 13: goto st13; + case 14: goto st14; + case 15: goto st15; + case 16: goto st16; + case 17: goto st17; + case 18: goto st18; + case 19: goto st19; + case 20: goto st20; + case 21: goto st21; + case 22: goto st22; + case 23: goto st23; + case 24: goto st24; + case 25: goto st25; + case 26: goto st26; + case 27: goto st27; + case 28: goto st28; + case 29: goto st29; + case 30: goto st30; + case 31: goto st31; + case 32: goto st32; + case 33: goto st33; + case 34: goto st34; + case 101: goto st101; + case 35: goto st35; + case 36: goto st36; + case 37: goto st37; + case 38: goto st38; + case 39: goto st39; + case 40: goto st40; + case 41: goto st41; + case 42: goto st42; + case 43: goto st43; + case 44: goto st44; + case 45: goto st45; + case 46: goto st46; + case 47: goto st47; + case 48: goto st48; + case 49: goto st49; + case 50: goto st50; + case 51: goto st51; + case 52: goto st52; + case 53: goto st53; + case 54: goto st54; + case 55: goto st55; + case 56: goto st56; + case 57: goto st57; + case 58: goto st58; + case 59: goto st59; + case 60: goto st60; + case 61: goto st61; + case 62: goto st62; + case 63: goto st63; + case 64: goto st64; + case 65: goto st65; + case 66: goto st66; + case 67: goto st67; + case 68: goto st68; + case 69: goto st69; + case 70: goto st70; + case 71: goto st71; + case 72: goto st72; + case 73: goto st73; + case 74: goto st74; + case 75: goto st75; + case 76: goto st76; + case 77: goto st77; + case 78: goto st78; + case 79: goto st79; + case 80: goto st80; + case 81: goto st81; + case 82: goto st82; + case 83: goto st83; + case 84: goto st84; + case 85: goto st85; + case 86: goto st86; + case 87: goto st87; + case 88: goto st88; + case 89: goto st89; + case 90: goto st90; + case 91: goto st91; + case 92: goto st92; + case 93: goto st93; + case 94: goto st94; + case 95: goto st95; + case 96: goto st96; + case 97: goto st97; + case 102: goto st102; + case 98: goto st98; + case 103: goto st103; + case 99: goto st99; + case 104: goto st104; + default: break; + } + + if ( ++p == pe ) + goto _test_eof; +_resume: + switch ( cs ) + { +st100: + if ( ++p == pe ) + goto _test_eof100; +case 100: + if ( (*p) == 70 ) + goto st1; + goto st0; +tr101: +#line 92 "mailbox.rl" + { + headContent.append(0); + cout << headContent.data << endl; + headContent.clear(); + p--; + {cs = stack[--top];goto _again;} + } + goto st0; +#line 226 "mailbox.cpp" +st0: +cs = 0; + goto _out; +st1: + if ( ++p == pe ) + goto _test_eof1; +case 1: + if ( (*p) == 114 ) + goto st2; + goto st0; +st2: + if ( ++p == pe ) + goto _test_eof2; +case 2: + if ( (*p) == 111 ) + goto st3; + goto st0; +st3: + if ( ++p == pe ) + goto _test_eof3; +case 3: + if ( (*p) == 109 ) + goto st4; + goto st0; +st4: + if ( ++p == pe ) + goto _test_eof4; +case 4: + if ( (*p) == 32 ) + goto st5; + goto st0; +st5: + if ( ++p == pe ) + goto _test_eof5; +case 5: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + goto st5; +st6: + if ( ++p == pe ) + goto _test_eof6; +case 6: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st7; + goto st5; +st7: + if ( ++p == pe ) + goto _test_eof7; +case 7: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 97 <= (*p) && (*p) <= 122 ) + goto st8; + goto st5; +st8: + if ( ++p == pe ) + goto _test_eof8; +case 8: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 97 <= (*p) && (*p) <= 122 ) + goto st9; + goto st5; +st9: + if ( ++p == pe ) + goto _test_eof9; +case 9: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st10; + } + goto st5; +st10: + if ( ++p == pe ) + goto _test_eof10; +case 10: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st11; + goto st5; +st11: + if ( ++p == pe ) + goto _test_eof11; +case 11: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 97 <= (*p) && (*p) <= 122 ) + goto st12; + goto st5; +st12: + if ( ++p == pe ) + goto _test_eof12; +case 12: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 97 <= (*p) && (*p) <= 122 ) + goto st13; + goto st5; +st13: + if ( ++p == pe ) + goto _test_eof13; +case 13: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st14; + } + goto st5; +st14: + if ( ++p == pe ) + goto _test_eof14; +case 14: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st15; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st11; + } else if ( (*p) >= 48 ) + goto st97; + goto st5; +st15: + if ( ++p == pe ) + goto _test_eof15; +case 15: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st7; + } else if ( (*p) >= 48 ) + goto st16; + goto st5; +st16: + if ( ++p == pe ) + goto _test_eof16; +case 16: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st17; + } + goto st5; +st17: + if ( ++p == pe ) + goto _test_eof17; +case 17: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st7; + } else if ( (*p) >= 48 ) + goto st18; + goto st5; +st18: + if ( ++p == pe ) + goto _test_eof18; +case 18: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st19; + goto st5; +st19: + if ( ++p == pe ) + goto _test_eof19; +case 19: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + case 58: goto st20; + } + goto st5; +st20: + if ( ++p == pe ) + goto _test_eof20; +case 20: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st21; + goto st5; +st21: + if ( ++p == pe ) + goto _test_eof21; +case 21: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st22; + goto st5; +st22: + if ( ++p == pe ) + goto _test_eof22; +case 22: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st23; + case 58: goto st94; + } + goto st5; +st23: + if ( ++p == pe ) + goto _test_eof23; +case 23: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + case 43: goto st24; + case 45: goto st24; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st92; + } else if ( (*p) >= 48 ) + goto st84; + goto st5; +st24: + if ( ++p == pe ) + goto _test_eof24; +case 24: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st25; + goto st5; +st25: + if ( ++p == pe ) + goto _test_eof25; +case 25: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st26; + goto st5; +st26: + if ( ++p == pe ) + goto _test_eof26; +case 26: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st27; + goto st5; +st27: + if ( ++p == pe ) + goto _test_eof27; +case 27: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st28; + goto st5; +st28: + if ( ++p == pe ) + goto _test_eof28; +case 28: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st29; + } + goto st5; +st29: + if ( ++p == pe ) + goto _test_eof29; +case 29: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st7; + } else if ( (*p) >= 48 ) + goto st30; + goto st5; +st30: + if ( ++p == pe ) + goto _test_eof30; +case 30: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st31; + goto st5; +st31: + if ( ++p == pe ) + goto _test_eof31; +case 31: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st32; + goto st5; +st32: + if ( ++p == pe ) + goto _test_eof32; +case 32: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st33; + goto st5; +st33: + if ( ++p == pe ) + goto _test_eof33; +case 33: + switch( (*p) ) { + case 10: goto st34; + case 32: goto st6; + } + goto st5; +tr88: +#line 108 "mailbox.rl" + { + headName.append(0); + if ( strcmp( headName.data, "From" ) == 0 || + strcmp( headName.data, "To" ) == 0 || + strcmp( headName.data, "Subject" ) == 0 ) + { + /* Print the header name, then jump to a machine the will display + * the contents. */ + cout << headName.data << ":"; + headName.clear(); + {stack[top++] = 34; goto st103;} + } + + headName.clear(); + {stack[top++] = 34; goto st102;} + } + goto st34; +st34: + if ( ++p == pe ) + goto _test_eof34; +case 34: +#line 603 "mailbox.cpp" + if ( (*p) == 10 ) + goto tr38; + if ( (*p) > 57 ) { + if ( 59 <= (*p) && (*p) <= 126 ) + goto tr39; + } else if ( (*p) >= 33 ) + goto tr39; + goto st0; +tr38: +#line 55 "mailbox.rl" + { cout << endl; } + goto st101; +st101: + if ( ++p == pe ) + goto _test_eof101; +case 101: +#line 620 "mailbox.cpp" + switch( (*p) ) { + case 10: goto st101; + case 70: goto st36; + } + goto st35; +st35: + if ( ++p == pe ) + goto _test_eof35; +case 35: + if ( (*p) == 10 ) + goto st101; + goto st35; +st36: + if ( ++p == pe ) + goto _test_eof36; +case 36: + switch( (*p) ) { + case 10: goto st101; + case 114: goto st37; + } + goto st35; +st37: + if ( ++p == pe ) + goto _test_eof37; +case 37: + switch( (*p) ) { + case 10: goto st101; + case 111: goto st38; + } + goto st35; +st38: + if ( ++p == pe ) + goto _test_eof38; +case 38: + switch( (*p) ) { + case 10: goto st101; + case 109: goto st39; + } + goto st35; +st39: + if ( ++p == pe ) + goto _test_eof39; +case 39: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st40; + } + goto st35; +st40: + if ( ++p == pe ) + goto _test_eof40; +case 40: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + goto st40; +st41: + if ( ++p == pe ) + goto _test_eof41; +case 41: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st42; + goto st40; +st42: + if ( ++p == pe ) + goto _test_eof42; +case 42: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 97 <= (*p) && (*p) <= 122 ) + goto st43; + goto st40; +st43: + if ( ++p == pe ) + goto _test_eof43; +case 43: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 97 <= (*p) && (*p) <= 122 ) + goto st44; + goto st40; +st44: + if ( ++p == pe ) + goto _test_eof44; +case 44: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st45; + } + goto st40; +st45: + if ( ++p == pe ) + goto _test_eof45; +case 45: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st46; + goto st40; +st46: + if ( ++p == pe ) + goto _test_eof46; +case 46: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 97 <= (*p) && (*p) <= 122 ) + goto st47; + goto st40; +st47: + if ( ++p == pe ) + goto _test_eof47; +case 47: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 97 <= (*p) && (*p) <= 122 ) + goto st48; + goto st40; +st48: + if ( ++p == pe ) + goto _test_eof48; +case 48: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st49; + } + goto st40; +st49: + if ( ++p == pe ) + goto _test_eof49; +case 49: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st50; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st46; + } else if ( (*p) >= 48 ) + goto st82; + goto st40; +st50: + if ( ++p == pe ) + goto _test_eof50; +case 50: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st42; + } else if ( (*p) >= 48 ) + goto st51; + goto st40; +st51: + if ( ++p == pe ) + goto _test_eof51; +case 51: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st52; + } + goto st40; +st52: + if ( ++p == pe ) + goto _test_eof52; +case 52: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st42; + } else if ( (*p) >= 48 ) + goto st53; + goto st40; +st53: + if ( ++p == pe ) + goto _test_eof53; +case 53: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st54; + goto st40; +st54: + if ( ++p == pe ) + goto _test_eof54; +case 54: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + case 58: goto st55; + } + goto st40; +st55: + if ( ++p == pe ) + goto _test_eof55; +case 55: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st56; + goto st40; +st56: + if ( ++p == pe ) + goto _test_eof56; +case 56: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st57; + goto st40; +st57: + if ( ++p == pe ) + goto _test_eof57; +case 57: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st58; + case 58: goto st79; + } + goto st40; +st58: + if ( ++p == pe ) + goto _test_eof58; +case 58: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + case 43: goto st59; + case 45: goto st59; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st77; + } else if ( (*p) >= 48 ) + goto st69; + goto st40; +st59: + if ( ++p == pe ) + goto _test_eof59; +case 59: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st60; + goto st40; +st60: + if ( ++p == pe ) + goto _test_eof60; +case 60: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st61; + goto st40; +st61: + if ( ++p == pe ) + goto _test_eof61; +case 61: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st62; + goto st40; +st62: + if ( ++p == pe ) + goto _test_eof62; +case 62: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st63; + goto st40; +st63: + if ( ++p == pe ) + goto _test_eof63; +case 63: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st64; + } + goto st40; +st64: + if ( ++p == pe ) + goto _test_eof64; +case 64: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( (*p) > 57 ) { + if ( 65 <= (*p) && (*p) <= 90 ) + goto st42; + } else if ( (*p) >= 48 ) + goto st65; + goto st40; +st65: + if ( ++p == pe ) + goto _test_eof65; +case 65: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st66; + goto st40; +st66: + if ( ++p == pe ) + goto _test_eof66; +case 66: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st67; + goto st40; +st67: + if ( ++p == pe ) + goto _test_eof67; +case 67: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st68; + goto st40; +st68: + if ( ++p == pe ) + goto _test_eof68; +case 68: + switch( (*p) ) { + case 10: goto st34; + case 32: goto st41; + } + goto st40; +st69: + if ( ++p == pe ) + goto _test_eof69; +case 69: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st70; + goto st40; +st70: + if ( ++p == pe ) + goto _test_eof70; +case 70: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st71; + goto st40; +st71: + if ( ++p == pe ) + goto _test_eof71; +case 71: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st72; + goto st40; +st72: + if ( ++p == pe ) + goto _test_eof72; +case 72: + switch( (*p) ) { + case 10: goto st34; + case 32: goto st73; + } + goto st40; +st73: + if ( ++p == pe ) + goto _test_eof73; +case 73: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + case 43: goto st74; + case 45: goto st74; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st75; + goto st40; +st74: + if ( ++p == pe ) + goto _test_eof74; +case 74: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st65; + goto st40; +st75: + if ( ++p == pe ) + goto _test_eof75; +case 75: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( (*p) > 90 ) { + if ( 97 <= (*p) && (*p) <= 122 ) + goto st43; + } else if ( (*p) >= 65 ) + goto st76; + goto st40; +st76: + if ( ++p == pe ) + goto _test_eof76; +case 76: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st68; + goto st40; +st77: + if ( ++p == pe ) + goto _test_eof77; +case 77: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( (*p) > 90 ) { + if ( 97 <= (*p) && (*p) <= 122 ) + goto st43; + } else if ( (*p) >= 65 ) + goto st78; + goto st40; +st78: + if ( ++p == pe ) + goto _test_eof78; +case 78: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st63; + goto st40; +st79: + if ( ++p == pe ) + goto _test_eof79; +case 79: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st80; + goto st40; +st80: + if ( ++p == pe ) + goto _test_eof80; +case 80: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st81; + goto st40; +st81: + if ( ++p == pe ) + goto _test_eof81; +case 81: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st58; + } + goto st40; +st82: + if ( ++p == pe ) + goto _test_eof82; +case 82: + switch( (*p) ) { + case 10: goto st101; + case 32: goto st41; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st51; + goto st40; +tr39: +#line 52 "mailbox.rl" + { headName.append((*p)); } + goto st83; +st83: + if ( ++p == pe ) + goto _test_eof83; +case 83: +#line 1157 "mailbox.cpp" + if ( (*p) == 58 ) + goto tr88; + if ( 33 <= (*p) && (*p) <= 126 ) + goto tr39; + goto st0; +st84: + if ( ++p == pe ) + goto _test_eof84; +case 84: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st85; + goto st5; +st85: + if ( ++p == pe ) + goto _test_eof85; +case 85: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st86; + goto st5; +st86: + if ( ++p == pe ) + goto _test_eof86; +case 86: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st87; + goto st5; +st87: + if ( ++p == pe ) + goto _test_eof87; +case 87: + switch( (*p) ) { + case 10: goto st34; + case 32: goto st88; + } + goto st5; +st88: + if ( ++p == pe ) + goto _test_eof88; +case 88: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + case 43: goto st89; + case 45: goto st89; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st90; + goto st5; +st89: + if ( ++p == pe ) + goto _test_eof89; +case 89: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st30; + goto st5; +st90: + if ( ++p == pe ) + goto _test_eof90; +case 90: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( (*p) > 90 ) { + if ( 97 <= (*p) && (*p) <= 122 ) + goto st8; + } else if ( (*p) >= 65 ) + goto st91; + goto st5; +st91: + if ( ++p == pe ) + goto _test_eof91; +case 91: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st33; + goto st5; +st92: + if ( ++p == pe ) + goto _test_eof92; +case 92: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( (*p) > 90 ) { + if ( 97 <= (*p) && (*p) <= 122 ) + goto st8; + } else if ( (*p) >= 65 ) + goto st93; + goto st5; +st93: + if ( ++p == pe ) + goto _test_eof93; +case 93: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 65 <= (*p) && (*p) <= 90 ) + goto st28; + goto st5; +st94: + if ( ++p == pe ) + goto _test_eof94; +case 94: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st95; + goto st5; +st95: + if ( ++p == pe ) + goto _test_eof95; +case 95: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st96; + goto st5; +st96: + if ( ++p == pe ) + goto _test_eof96; +case 96: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st23; + } + goto st5; +st97: + if ( ++p == pe ) + goto _test_eof97; +case 97: + switch( (*p) ) { + case 10: goto st0; + case 32: goto st6; + } + if ( 48 <= (*p) && (*p) <= 57 ) + goto st16; + goto st5; +tr99: +#line 86 "mailbox.rl" + {p--; {cs = stack[--top];goto _again;}} + goto st102; +st102: + if ( ++p == pe ) + goto _test_eof102; +case 102: +#line 1329 "mailbox.cpp" + if ( (*p) == 10 ) + goto st98; + goto st102; +st98: + if ( ++p == pe ) + goto _test_eof98; +case 98: + switch( (*p) ) { + case 9: goto st102; + case 32: goto st102; + } + goto tr99; +tr106: +#line 89 "mailbox.rl" + {headContent.append((*p));} + goto st103; +tr108: +#line 90 "mailbox.rl" + {headContent.append(' ');} +#line 89 "mailbox.rl" + {headContent.append((*p));} + goto st103; +st103: + if ( ++p == pe ) + goto _test_eof103; +case 103: +#line 1356 "mailbox.cpp" + if ( (*p) == 10 ) + goto st99; + goto tr106; +st99: + if ( ++p == pe ) + goto _test_eof99; +case 99: + switch( (*p) ) { + case 9: goto st104; + case 32: goto st104; + } + goto tr101; +st104: + if ( ++p == pe ) + goto _test_eof104; +case 104: + switch( (*p) ) { + case 9: goto st104; + case 10: goto st99; + case 32: goto st104; + } + goto tr108; + } + _test_eof100: cs = 100; goto _test_eof; + _test_eof1: cs = 1; goto _test_eof; + _test_eof2: cs = 2; goto _test_eof; + _test_eof3: cs = 3; goto _test_eof; + _test_eof4: cs = 4; goto _test_eof; + _test_eof5: cs = 5; goto _test_eof; + _test_eof6: cs = 6; goto _test_eof; + _test_eof7: cs = 7; goto _test_eof; + _test_eof8: cs = 8; goto _test_eof; + _test_eof9: cs = 9; goto _test_eof; + _test_eof10: cs = 10; goto _test_eof; + _test_eof11: cs = 11; goto _test_eof; + _test_eof12: cs = 12; goto _test_eof; + _test_eof13: cs = 13; goto _test_eof; + _test_eof14: cs = 14; goto _test_eof; + _test_eof15: cs = 15; goto _test_eof; + _test_eof16: cs = 16; goto _test_eof; + _test_eof17: cs = 17; goto _test_eof; + _test_eof18: cs = 18; goto _test_eof; + _test_eof19: cs = 19; goto _test_eof; + _test_eof20: cs = 20; goto _test_eof; + _test_eof21: cs = 21; goto _test_eof; + _test_eof22: cs = 22; goto _test_eof; + _test_eof23: cs = 23; goto _test_eof; + _test_eof24: cs = 24; goto _test_eof; + _test_eof25: cs = 25; goto _test_eof; + _test_eof26: cs = 26; goto _test_eof; + _test_eof27: cs = 27; goto _test_eof; + _test_eof28: cs = 28; goto _test_eof; + _test_eof29: cs = 29; goto _test_eof; + _test_eof30: cs = 30; goto _test_eof; + _test_eof31: cs = 31; goto _test_eof; + _test_eof32: cs = 32; goto _test_eof; + _test_eof33: cs = 33; goto _test_eof; + _test_eof34: cs = 34; goto _test_eof; + _test_eof101: cs = 101; goto _test_eof; + _test_eof35: cs = 35; goto _test_eof; + _test_eof36: cs = 36; goto _test_eof; + _test_eof37: cs = 37; goto _test_eof; + _test_eof38: cs = 38; goto _test_eof; + _test_eof39: cs = 39; goto _test_eof; + _test_eof40: cs = 40; goto _test_eof; + _test_eof41: cs = 41; goto _test_eof; + _test_eof42: cs = 42; goto _test_eof; + _test_eof43: cs = 43; goto _test_eof; + _test_eof44: cs = 44; goto _test_eof; + _test_eof45: cs = 45; goto _test_eof; + _test_eof46: cs = 46; goto _test_eof; + _test_eof47: cs = 47; goto _test_eof; + _test_eof48: cs = 48; goto _test_eof; + _test_eof49: cs = 49; goto _test_eof; + _test_eof50: cs = 50; goto _test_eof; + _test_eof51: cs = 51; goto _test_eof; + _test_eof52: cs = 52; goto _test_eof; + _test_eof53: cs = 53; goto _test_eof; + _test_eof54: cs = 54; goto _test_eof; + _test_eof55: cs = 55; goto _test_eof; + _test_eof56: cs = 56; goto _test_eof; + _test_eof57: cs = 57; goto _test_eof; + _test_eof58: cs = 58; goto _test_eof; + _test_eof59: cs = 59; goto _test_eof; + _test_eof60: cs = 60; goto _test_eof; + _test_eof61: cs = 61; goto _test_eof; + _test_eof62: cs = 62; goto _test_eof; + _test_eof63: cs = 63; goto _test_eof; + _test_eof64: cs = 64; goto _test_eof; + _test_eof65: cs = 65; goto _test_eof; + _test_eof66: cs = 66; goto _test_eof; + _test_eof67: cs = 67; goto _test_eof; + _test_eof68: cs = 68; goto _test_eof; + _test_eof69: cs = 69; goto _test_eof; + _test_eof70: cs = 70; goto _test_eof; + _test_eof71: cs = 71; goto _test_eof; + _test_eof72: cs = 72; goto _test_eof; + _test_eof73: cs = 73; goto _test_eof; + _test_eof74: cs = 74; goto _test_eof; + _test_eof75: cs = 75; goto _test_eof; + _test_eof76: cs = 76; goto _test_eof; + _test_eof77: cs = 77; goto _test_eof; + _test_eof78: cs = 78; goto _test_eof; + _test_eof79: cs = 79; goto _test_eof; + _test_eof80: cs = 80; goto _test_eof; + _test_eof81: cs = 81; goto _test_eof; + _test_eof82: cs = 82; goto _test_eof; + _test_eof83: cs = 83; goto _test_eof; + _test_eof84: cs = 84; goto _test_eof; + _test_eof85: cs = 85; goto _test_eof; + _test_eof86: cs = 86; goto _test_eof; + _test_eof87: cs = 87; goto _test_eof; + _test_eof88: cs = 88; goto _test_eof; + _test_eof89: cs = 89; goto _test_eof; + _test_eof90: cs = 90; goto _test_eof; + _test_eof91: cs = 91; goto _test_eof; + _test_eof92: cs = 92; goto _test_eof; + _test_eof93: cs = 93; goto _test_eof; + _test_eof94: cs = 94; goto _test_eof; + _test_eof95: cs = 95; goto _test_eof; + _test_eof96: cs = 96; goto _test_eof; + _test_eof97: cs = 97; goto _test_eof; + _test_eof102: cs = 102; goto _test_eof; + _test_eof98: cs = 98; goto _test_eof; + _test_eof103: cs = 103; goto _test_eof; + _test_eof99: cs = 99; goto _test_eof; + _test_eof104: cs = 104; goto _test_eof; + + _test_eof: {} + if ( p == eof ) + { + switch ( cs ) { + case 104: +#line 90 "mailbox.rl" + {headContent.append(' ');} + break; + case 99: +#line 92 "mailbox.rl" + { + headContent.append(0); + cout << headContent.data << endl; + headContent.clear(); + p--; + {cs = stack[--top];goto _again;} + } + break; +#line 1503 "mailbox.cpp" + } + } + + _out: {} + } + +#line 154 "mailbox.rl" + + if ( cs == MailboxScanner_error ) + return -1; + if ( cs >= MailboxScanner_first_final ) + return 1; + return 0; +} + +int MailboxScanner::finish( ) +{ + if ( cs == MailboxScanner_error ) + return -1; + if ( cs >= MailboxScanner_first_final ) + return 1; + return 0; +} + + +void Buffer::empty() +{ + if ( data != 0 ) { + free( data ); + + data = 0; + length = 0; + allocated = 0; + } +} + +void Buffer::upAllocate( int len ) +{ + if ( data == 0 ) + data = (char*) malloc( len ); + else + data = (char*) realloc( data, len ); + allocated = len; +} + +MailboxScanner mailbox; +char buf[BUFSIZE]; + +int main() +{ + mailbox.init(); + while ( 1 ) { + int len = fread( buf, 1, BUFSIZE, stdin ); + mailbox.execute( buf, len, len != BUFSIZE ); + if ( len != BUFSIZE ) + break; + } + if ( mailbox.finish() <= 0 ) + cerr << "mailbox: error parsing input" << endl; + return 0; +} |