Changes in / [8a9a3ab:4b30318b]
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libcfa/src/collections/string.cfa
r8a9a3ab r4b30318b 10 10 // Created On : Fri Sep 03 11:00:00 2021 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Thu Aug 31 13:20:41202313 // Update Count : 16112 // Last Modified On : Sat Sep 2 12:05:57 2023 13 // Update Count : 206 14 14 // 15 15 … … 110 110 } 111 111 112 ofstream & ?|?( ofstream & os, _Ostream_Manip(string) f ) { 113 size_t len = size( f.val ); 114 char cstr[len + 1]; // room for null terminator 115 for ( i; len ) cstr[i] = f.val[i]; // copy string 116 cstr[len] = '\0'; // terminate 117 _Ostream_Manip(const char *) cf @= { cstr, f.wd, f.pc, f.base, {f.all} }; 118 os | cf | nonl; 119 return os; 120 } // ?|? 121 122 void ?|?( ofstream & os, _Ostream_Manip(string) f ) { 123 (ofstream &)(os | f); ends( os ); 124 } 125 112 126 ifstream & ?|?(ifstream & in, string & this) { 113 127 return in | (*this.inner); // read to internal string_res … … 118 132 } 119 133 120 ifstream & ?|?( ifstream & is, _Istream_str f ) { 121 // skip, same as for char * 122 if ( ! &f.s ) { 123 // fprintf( stderr, "skip %s %d\n", f.scanset, f.wd ); 124 if ( f.wd == -1 ) fmt( is, f.scanset, "" ); // no input arguments 125 else for ( f.wd ) fmt( is, "%*c" ); 126 return is; 127 } // if 128 134 ifstream & ?|?( ifstream & is, _Istream_Sstr f ) { 129 135 // .---------------, 130 // | | | | |...|0|0| check and guard136 // | | | | |...|0|0| null terminator and guard if missing 131 137 // `---------------' 132 enum { gwd = 128 + 2, wd = gwd - 1 }; // guarded and unguarded width138 enum { gwd = 128 + 1, wd = gwd - 1 }; // guard and unguard width 133 139 char cstr[gwd]; // read in chunks 134 140 bool cont = false; 135 141 136 if ( f.wd == -1 ) f.wd = wd;137 _Istream_Cstr cfmt = { cstr, (_Istream_str_base)f };142 _Istream_Cstr cf = { cstr, (_Istream_str_base)f }; 143 if ( ! cf.flags.rwd ) cf.wd = wd; 138 144 139 145 cstr[wd] = '\0'; // guard null terminate string 140 146 try { 141 is | cf mt;147 is | cf; 142 148 } catch( cstring_length * ) { 143 149 cont = true; … … 148 154 cont = false; 149 155 try { 150 is | cf mt;156 is | cf; 151 157 } catch( cstring_length * ) { 152 158 cont = true; // continue not allowed … … 158 164 } // ?|? 159 165 160 void ?|?( ifstream & in, _Istream_ str f ) {166 void ?|?( ifstream & in, _Istream_Sstr f ) { 161 167 (ifstream &)(in | f); ends( in ); 162 168 } -
libcfa/src/collections/string.hfa
r8a9a3ab r4b30318b 10 10 // Created On : Fri Sep 03 11:00:00 2021 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Thu Aug 31 11:47:27202313 // Update Count : 4912 // Last Modified On : Sat Sep 2 11:26:28 2023 13 // Update Count : 55 14 14 // 15 15 … … 58 58 void ?|?( ifstream & in, string & this ); 59 59 60 struct _Istream_str { 60 static inline { 61 _Ostream_Manip(string) bin( string s ) { return (_Ostream_Manip(string))@{ s, 1, 0, 'b', { .all : 0 } }; } 62 _Ostream_Manip(string) oct( string s ) { return (_Ostream_Manip(string))@{ s, 1, 0, 'o', { .all : 0 } }; } 63 _Ostream_Manip(string) hex( string s ) { return (_Ostream_Manip(string))@{ s, 1, 0, 'x', { .all : 0 } }; } 64 _Ostream_Manip(string) wd( unsigned int w, string s ) { return (_Ostream_Manip(string))@{ s, w, 0, 's', { .all : 0 } }; } 65 _Ostream_Manip(string) wd( unsigned int w, unsigned int pc, string s ) { return (_Ostream_Manip(string))@{ s, w, pc, 's', { .flags.pc : true } }; } 66 _Ostream_Manip(string) & wd( unsigned int w, _Ostream_Manip(string) & fmt ) { fmt.wd = w; return fmt; } 67 _Ostream_Manip(string) & wd( unsigned int w, unsigned int pc, _Ostream_Manip(string) & fmt ) { fmt.wd = w; fmt.pc = pc; fmt.flags.pc = true; return fmt; } 68 _Ostream_Manip(string) & left( _Ostream_Manip(string) & fmt ) { fmt.flags.left = true; return fmt; } 69 _Ostream_Manip(string) & nobase( _Ostream_Manip(string) & fmt ) { fmt.flags.nobsdp = true; return fmt; } 70 } // distribution 71 ofstream & ?|?( ofstream & os, _Ostream_Manip(string) f ); 72 void ?|?( ofstream & os, _Ostream_Manip(string) ); 73 74 struct _Istream_Sstr { 61 75 string & s; 62 76 inline _Istream_str_base; 63 }; // _Istream_ str77 }; // _Istream_Sstr 64 78 65 79 static inline { 66 80 // read width does not include null terminator 67 _Istream_str wdi( unsigned int rwd, string & s ) { return (_Istream_str)@{ s, {{0p}, rwd, {.flags.rwd : true}} }; } 68 _Istream_str skip( const char scanset[] ) { return (_Istream_str)@{ *0p, {{scanset}, -1, {.all : 0}} }; } 69 _Istream_str skip( unsigned int wd ) { return (_Istream_str)@{ *0p, {{0p}, wd, {.all : 0}} }; } 70 _Istream_str getline( string & s, const char delimit = '\n' ) { 71 return (_Istream_str)@{ s, {{.delimit : { delimit, '\0' } }, -1, {.flags.delimit : true, .flags.inex : true}} }; 81 _Istream_Sstr wdi( unsigned int rwd, string & s ) { return (_Istream_Sstr)@{ s, {{0p}, rwd, {.flags.rwd : true}} }; } 82 _Istream_Sstr getline( string & s, const char delimiter = '\n' ) { 83 return (_Istream_Sstr)@{ s, {{.delimiter : { delimiter, '\0' } }, -1, {.flags.delimiter : true, .flags.inex : true}} }; 72 84 } 73 _Istream_ str & getline( _Istream_str & fmt, const char delimit= '\n' ) {74 fmt.delimit [0] = delimit; fmt.delimit[1] = '\0'; fmt.flags.delimit= true; fmt.flags.inex = true; return fmt;85 _Istream_Sstr & getline( _Istream_Sstr & fmt, const char delimiter = '\n' ) { 86 fmt.delimiter[0] = delimiter; fmt.delimiter[1] = '\0'; fmt.flags.delimiter = true; fmt.flags.inex = true; return fmt; 75 87 } 76 _Istream_ str incl( const char scanset[], string & s ) { return (_Istream_str)@{ s, {{scanset}, -1, {.flags.inex : false}} }; }77 _Istream_ str & incl( const char scanset[], _Istream_str & fmt ) { fmt.scanset = scanset; fmt.flags.inex = false; return fmt; }78 _Istream_ str excl( const char scanset[], string & s ) { return (_Istream_str)@{ s, {{scanset}, -1, {.flags.inex : true}} }; }79 _Istream_ str & excl( const char scanset[], _Istream_str & fmt ) { fmt.scanset = scanset; fmt.flags.inex = true; return fmt; }80 _Istream_ str ignore( string & s ) { return (_Istream_str)@{ s, {{0p}, -1, {.flags.ignore : true}} }; }81 _Istream_ str & ignore( _Istream_str & fmt ) { fmt.flags.ignore = true; return fmt; }88 _Istream_Sstr incl( const char scanset[], string & s ) { return (_Istream_Sstr)@{ s, {{scanset}, -1, {.flags.inex : false}} }; } 89 _Istream_Sstr & incl( const char scanset[], _Istream_Sstr & fmt ) { fmt.scanset = scanset; fmt.flags.inex = false; return fmt; } 90 _Istream_Sstr excl( const char scanset[], string & s ) { return (_Istream_Sstr)@{ s, {{scanset}, -1, {.flags.inex : true}} }; } 91 _Istream_Sstr & excl( const char scanset[], _Istream_Sstr & fmt ) { fmt.scanset = scanset; fmt.flags.inex = true; return fmt; } 92 _Istream_Sstr ignore( string & s ) { return (_Istream_Sstr)@{ s, {{0p}, -1, {.flags.ignore : true}} }; } 93 _Istream_Sstr & ignore( _Istream_Sstr & fmt ) { fmt.flags.ignore = true; return fmt; } 82 94 } // distribution 83 ifstream & ?|?( ifstream & is, _Istream_ str f );84 void ?|?( ifstream & is, _Istream_ str t );95 ifstream & ?|?( ifstream & is, _Istream_Sstr f ); 96 void ?|?( ifstream & is, _Istream_Sstr t ); 85 97 86 98 // Concatenation -
libcfa/src/iostream.cfa
r8a9a3ab r4b30318b 10 10 // Created On : Wed May 27 17:56:53 2015 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Thu Aug 31 11:27:56202313 // Update Count : 15 4512 // Last Modified On : Sat Sep 2 14:42:01 2023 13 // Update Count : 1561 14 14 // 15 15 … … 922 922 ISTYPE_VOID_IMPL( long double _Complex & ) 923 923 924 // istype & ?|?( istype & is, const char fmt[] ) { 925 // fmt( is, fmt, "" ); 926 // return is; 927 // } // ?|? 928 929 // istype & ?|?( istype & is, char s[] ) { 930 // fmt( is, "%s", s ); 931 // return is; 932 // } // ?|? 933 // ISTYPE_VOID_IMPL( char * ) 924 istype & ?|?( istype & is, const char fmt[] ) { 925 fmt( is, fmt, "" ); 926 return is; 927 } // ?|? 928 ISTYPE_VOID_IMPL( const char * ) 934 929 935 930 // manipulators … … 962 957 963 958 forall( istype & | basic_istream( istype ) ) { 959 istype & ?|?( istype & is, _Istream_Cskip f ) { 960 // printf( "skip %s %d\n", f.scanset, f.wd ); 961 if ( f.scanset ) fmt( is, f.scanset, "" ); // no input arguments 962 else for ( f.wd ) fmt( is, "%*c" ); 963 return is; 964 } 965 ISTYPE_VOID_IMPL( _Istream_Cskip ) 966 964 967 istype & ?|?( istype & is, _Istream_Cstr f ) { 965 // skip966 if ( ! f.s ) {967 // printf( "skip %s %d\n", f.scanset, f.wd );968 if ( f.wd == -1 ) fmt( is, f.scanset, "" ); // no input arguments969 else for ( f.wd ) fmt( is, "%*c" );970 return is;971 } // if972 973 968 const char * scanset = f.scanset; 974 if ( f.flags.delimit ) scanset = f.delimit;// getline ?969 if ( f.flags.delimiter ) scanset = f.delimiter; // getline ? 975 970 976 971 size_t len = 0; … … 980 975 fmtstr[0] = '%'; 981 976 if ( f.flags.ignore ) { fmtstr[1] = '*'; start += 1; } 977 // no maximum width necessary because text ignored => width is read width 982 978 if ( f.wd != -1 ) { start += sprintf( &fmtstr[start], "%d", f.wd ); } 983 979 … … 1005 1001 throw (cstring_length){ &cstring_length_vt }; 1006 1002 1007 if ( f.flags.delimit ) { // getline ?1003 if ( f.flags.delimiter ) { // getline ? 1008 1004 if ( len == 0 ) f.s[0] = '\0'; // empty read => argument unchanged => set empty 1009 if ( ! eof( is ) ) fmt( is, "%*c" ); // ignore delimiter 1005 if ( ! eof( is ) ) { // ignore delimiter, may not be present because of width 1006 char delimiter; 1007 fmt( is, "%c", &delimiter ); 1008 if ( delimiter != f.delimiter[0] ) ungetc( is, delimiter ); 1009 } // if 1010 1010 } //if 1011 1011 return is; -
libcfa/src/iostream.hfa
r8a9a3ab r4b30318b 10 10 // Created On : Wed May 27 17:56:53 2015 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Thu Aug 31 10:55:35202313 // Update Count : 5 4412 // Last Modified On : Sat Sep 2 14:42:13 2023 13 // Update Count : 567 14 14 // 15 15 … … 388 388 ISTYPE_VOID( long double _Complex & ); 389 389 390 // istype & ?|?( istype &, const char [] ); 391 // istype & ?|?( istype &, char [] ); 392 // ISTYPE_VOID( char [] ); 390 istype & ?|?( istype &, const char [] ); 391 ISTYPE_VOID( const char [] ); 393 392 394 393 // manipulators … … 406 405 // *********************************** manipulators *********************************** 407 406 407 struct _Istream_Cskip { 408 const char * scanset; 409 unsigned wd; // scan width 410 }; // _Istream_Cskip 411 412 static inline { 413 _Istream_Cskip skip( const char scanset[] ) { return (_Istream_Cskip)@{ scanset, 0 }; } 414 _Istream_Cskip skip( unsigned int wd ) { return (_Istream_Cskip)@{ 0p, wd }; } 415 } // distribution 416 forall( istype & | basic_istream( istype ) ) { 417 istype & ?|?( istype & is, _Istream_Cskip f ); 418 ISTYPE_VOID( _Istream_Cskip ); 419 } 420 408 421 struct _Istream_str_base { 409 422 union { 410 423 const char * scanset; 411 char delimit [2];424 char delimiter[2]; 412 425 }; 413 426 int wd; // width … … 417 430 unsigned char ignore:1; // do not change input argument 418 431 unsigned char inex:1; // include/exclude characters in scanset 419 unsigned char delimit :1; // delimit character432 unsigned char delimiter:1; // delimit character 420 433 unsigned char rwd:1; // read width 421 434 } flags; … … 436 449 return (_Istream_Cstr)@{ s, { {0p}, rwd, {.flags.rwd : true} } }; 437 450 } 438 _Istream_Cstr skip( const char scanset[] ) { return (_Istream_Cstr)@{ 0p, { {scanset}, -1, {.all : 0} } }; } 439 _Istream_Cstr skip( unsigned int wd ) { return (_Istream_Cstr)@{ 0p, { {0p}, wd, {.all : 0} } }; } 440 _Istream_Cstr & getline( _Istream_Cstr & fmt, const char delimit = '\n' ) { 441 fmt.delimit[0] = delimit; fmt.delimit[1] = '\0'; fmt.flags.delimit = true; fmt.flags.inex = true; return fmt; } 451 _Istream_Cstr & getline( _Istream_Cstr & fmt, const char delimiter = '\n' ) { 452 fmt.delimiter[0] = delimiter; fmt.delimiter[1] = '\0'; fmt.flags.delimiter = true; fmt.flags.inex = true; return fmt; } 442 453 _Istream_Cstr & incl( const char scanset[], _Istream_Cstr & fmt ) { fmt.scanset = scanset; fmt.flags.inex = false; return fmt; } 443 454 _Istream_Cstr & excl( const char scanset[], _Istream_Cstr & fmt ) { fmt.scanset = scanset; fmt.flags.inex = true; return fmt; } -
tests/io/.in/manipulatorsInput.txt
r8a9a3ab r4b30318b 5 5 abcyyy 6 6 aaaaaaaaxxxxxxxxaabbccbbdddwwwbbbbbbbbwwwwwwwwaaaaaaaawwwwwwww 7 abc 7 8 abc 8 9 xx -
tests/io/manipulatorsInput.cfa
r8a9a3ab r4b30318b 7 7 // Created On : Sat Jun 8 17:58:54 2019 8 8 // Last Modified By : Peter A. Buhr 9 // Last Modified On : Mon Aug 14 17:38:52202310 // Update Count : 6 39 // Last Modified On : Sat Sep 2 14:27:46 2023 10 // Update Count : 65 11 11 // 12 12 … … 36 36 char s[] = "yyyyyyyyyyyyyyyyyyyy"; 37 37 char sk[] = "abc"; 38 sin /*| "abc "*/ | skip( sk ) | skip( 5 );sout | "1" | s;38 sin | "abc " | skip( sk ) | skip( 5 ); sout | "1" | s; 39 39 sin | wdi( sizeof(s), s ); sout | "2" | s; 40 40 sin | ignore( s ); sout | "3" | s;
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