source: src/libcfa/iostream.c@ 94980502

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors ctor deferred_resn demangler enum forall-pointer-decay gc_noraii jacob/cs343-translation jenkins-sandbox memory new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new string with_gc
Last change on this file since 94980502 was b63e376, checked in by Peter A. Buhr <pabuhr@…>, 10 years ago

update refrat with new keywords, update examples, update separators for quoted strings

  • Property mode set to 100644
File size: 9.0 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// iostream.c --
8//
9// Author : Peter A. Buhr
10// Created On : Wed May 27 17:56:53 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Mon Mar 7 13:51:23 2016
13// Update Count : 227
14//
15
16#include "iostream"
17
18extern "C" {
19#include <stdio.h>
20#include <string.h> // strlen
21#include <float.h> // DBL_DIG, LDBL_DIG
22#include <complex.h> // creal, cimag
23#include <ctype.h> // isspace, ispunct
24}
25
26forall( dtype ostype | ostream( ostype ) )
27ostype * ?|?( ostype *os, char c ) {
28 prtfmt( os, "%c", c );
29 return os;
30} // ?|?
31
32forall( dtype ostype | ostream( ostype ) )
33ostype * ?|?( ostype *os, short int si ) {
34 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
35 prtfmt( os, "%hd", si );
36 return os;
37} // ?|?
38
39forall( dtype ostype | ostream( ostype ) )
40ostype * ?|?( ostype *os, unsigned short int usi ) {
41 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
42 prtfmt( os, "%hu", usi );
43 return os;
44} // ?|?
45
46forall( dtype ostype | ostream( ostype ) )
47ostype * ?|?( ostype *os, int i ) {
48 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
49 prtfmt( os, "%d", i );
50 return os;
51} // ?|?
52
53forall( dtype ostype | ostream( ostype ) )
54ostype * ?|?( ostype *os, unsigned int ui ) {
55 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
56 prtfmt( os, "%u", ui );
57 return os;
58} // ?|?
59
60forall( dtype ostype | ostream( ostype ) )
61ostype * ?|?( ostype *os, long int li ) {
62 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
63 prtfmt( os, "%ld", li );
64 return os;
65} // ?|?
66
67forall( dtype ostype | ostream( ostype ) )
68ostype * ?|?( ostype *os, unsigned long int uli ) {
69 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
70 prtfmt( os, "%lu", uli );
71 return os;
72} // ?|?
73
74forall( dtype ostype | ostream( ostype ) )
75ostype * ?|?( ostype *os, long long int lli ) {
76 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
77 prtfmt( os, "%lld", lli );
78 return os;
79} // ?|?
80
81forall( dtype ostype | ostream( ostype ) )
82ostype * ?|?( ostype *os, unsigned long long int ulli ) {
83 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
84 prtfmt( os, "%llu", ulli );
85 return os;
86} // ?|?
87
88forall( dtype ostype | ostream( ostype ) )
89ostype * ?|?( ostype *os, float f ) {
90 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
91 prtfmt( os, "%g", f );
92 return os;
93} // ?|?
94
95forall( dtype ostype | ostream( ostype ) )
96ostype * ?|?( ostype *os, double d ) {
97 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
98 prtfmt( os, "%.*lg", DBL_DIG, d );
99 return os;
100} // ?|?
101
102forall( dtype ostype | ostream( ostype ) )
103ostype * ?|?( ostype *os, long double ld ) {
104 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
105 prtfmt( os, "%.*Lg", LDBL_DIG, ld );
106 return os;
107} // ?|?
108
109forall( dtype ostype | ostream( ostype ) )
110ostype * ?|?( ostype *os, float _Complex fc ) {
111 os | crealf( fc );
112 if ( cimagf( fc ) >= 0 ) os | '+';
113 os | "" | cimagf( fc ) | 'i';
114 return os;
115} // ?|?
116
117forall( dtype ostype | ostream( ostype ) )
118ostype * ?|?( ostype *os, double _Complex dc ) {
119 os | creal( dc );
120 if ( cimag( dc ) >= 0 ) os | '+';
121 os | "" | cimag( dc ) | 'i';
122 return os;
123} // ?|?
124
125forall( dtype ostype | ostream( ostype ) )
126ostype * ?|?( ostype *os, long double _Complex ldc ) {
127 os | creall( ldc );
128 if ( cimagl( ldc ) >= 0 ) os | '+';
129 os | "" | cimagl( ldc ) | 'i';
130 return os;
131} // ?|?
132
133forall( dtype ostype | ostream( ostype ) )
134ostype * ?|?( ostype *os, const char *cp ) {
135 enum { Open = 1, Close, OpenClose };
136 static const char mask[256] = {
137 // opening delimiters
138 ['('] : Open, ['['] : Open, ['{'] : Open,
139 ['$'] : Open, [L'£'] : Open, [L'¥'] : Open, [L'¢'] : Open, [L'¿'] : Open, [L'«'] : Open,
140 // closing delimiters
141 [','] : Close, ['.'] : Close, [':'] : Close, [';'] : Close, ['!'] : Close, ['?'] : Close,
142 [')'] : Close, [']'] : Close, ['}'] : Close,
143 ['%'] : Close, [L'»'] : Close,
144 // opening-closing delimiters
145 ['\''] : OpenClose, ['`'] : OpenClose, ['"'] : OpenClose,
146 }; // mask
147
148 int len = strlen( cp );
149 // null string => no separator
150 if ( len == 0 ) { sepOff( os ); return os; }
151 // first character NOT spacing or closing punctuation => add left separator
152 if ( sepPrt( os ) && isspace( cp[0] ) == 0 && mask[ cp[0] ] != Close && mask[ cp[0] ] != OpenClose ) {
153 prtfmt( os, "%s", sepGet( os ) );
154 } // if
155 // last character IS spacing or opening punctuation => turn off separator for next item
156 unsigned int posn = len - 1;
157 if ( isspace( cp[posn] ) || mask[ cp[posn] ] == Open || mask[ cp[posn] ] == OpenClose ) {
158 sepOff( os );
159 } else {
160 sepOn( os );
161 } // if
162 return write( os, cp, len );
163} // ?|?
164
165forall( dtype ostype | ostream( ostype ) )
166ostype * ?|?( ostype *os, const void *p ) {
167 if ( sepPrt( os ) ) prtfmt( os, "%s", sepGet( os ) ); else sepOn( os );
168 prtfmt( os, "%p", p );
169 return os;
170} // ?|?
171
172
173forall( dtype ostype | ostream( ostype ) )
174ostype * ?|?( ostype *os, ostype * (* manip)( ostype * ) ) {
175 return manip( os );
176} // ?|?
177
178forall( dtype ostype | ostream( ostype ) )
179ostype * endl( ostype * os ) {
180 os | '\n';
181 flush( os );
182 sepOff( os );
183 return os;
184} // endl
185
186forall( dtype ostype | ostream( ostype ) )
187ostype * sepOn( ostype * os ) {
188 sepOn( os );
189 return os;
190} // sepOn
191
192forall( dtype ostype | ostream( ostype ) )
193ostype * sepOff( ostype * os ) {
194 sepOff( os );
195 return os;
196} // sepOff
197
198//---------------------------------------
199
200forall( otype elttype | writeable( elttype ), otype iteratortype | iterator( iteratortype, elttype ), dtype ostype | ostream( ostype ) )
201void write( iteratortype begin, iteratortype end, ostype *os ) {
202 void print( elttype i ) { os | i; }
203 for_each( begin, end, print );
204} // ?|?
205
206forall( otype elttype | writeable( elttype ), otype iteratortype | iterator( iteratortype, elttype ), dtype ostype | ostream( ostype ) )
207void write_reverse( iteratortype begin, iteratortype end, ostype *os ) {
208 void print( elttype i ) { os | i; }
209 for_each_reverse( begin, end, print );
210} // ?|?
211
212//---------------------------------------
213
214forall( dtype istype | istream( istype ) )
215istype * ?|?( istype * is, char * c ) {
216 scanfmt( is, "%c", c );
217 return is;
218} // ?|?
219
220forall( dtype istype | istream( istype ) )
221istype * ?|?( istype * is, short int * si ) {
222 scanfmt( is, "%hd", si );
223 return is;
224} // ?|?
225
226forall( dtype istype | istream( istype ) )
227istype * ?|?( istype * is, unsigned short int * usi ) {
228 scanfmt( is, "%hu", usi );
229 return is;
230} // ?|?
231
232forall( dtype istype | istream( istype ) )
233istype * ?|?( istype * is, int * i ) {
234 scanfmt( is, "%d", i );
235 return is;
236} // ?|?
237
238forall( dtype istype | istream( istype ) )
239istype * ?|?( istype * is, unsigned int * ui ) {
240 scanfmt( is, "%u", ui );
241 return is;
242} // ?|?
243
244forall( dtype istype | istream( istype ) )
245istype * ?|?( istype * is, long int * li ) {
246 scanfmt( is, "%ld", li );
247 return is;
248} // ?|?
249
250forall( dtype istype | istream( istype ) )
251istype * ?|?( istype * is, unsigned long int * ulli ) {
252 scanfmt( is, "%lu", ulli );
253 return is;
254} // ?|?
255
256forall( dtype istype | istream( istype ) )
257istype * ?|?( istype * is, long long int * lli ) {
258 scanfmt( is, "%lld", lli );
259 return is;
260} // ?|?
261
262forall( dtype istype | istream( istype ) )
263istype * ?|?( istype * is, unsigned long long int * ulli ) {
264 scanfmt( is, "%llu", ulli );
265 return is;
266} // ?|?
267
268
269forall( dtype istype | istream( istype ) )
270istype * ?|?( istype * is, float * f ) {
271 scanfmt( is, "%f", f );
272 return is;
273} // ?|?
274
275forall( dtype istype | istream( istype ) )
276istype * ?|?( istype * is, double * d ) {
277 scanfmt( is, "%lf", d );
278 return is;
279} // ?|?
280
281forall( dtype istype | istream( istype ) )
282istype * ?|?( istype * is, long double * ld ) {
283 scanfmt( is, "%Lf", ld );
284 return is;
285} // ?|?
286
287
288forall( dtype istype | istream( istype ) )
289istype * ?|?( istype * is, float _Complex * fc ) {
290 float re, im;
291 scanfmt( is, "%g%gi", &re, &im );
292 *fc = re + im * _Complex_I;
293 return is;
294} // ?|?
295
296forall( dtype istype | istream( istype ) )
297istype * ?|?( istype * is, double _Complex * dc ) {
298 double re, im;
299 scanfmt( is, "%lf%lfi", &re, &im );
300 *dc = re + im * _Complex_I;
301 return is;
302} // ?|?
303
304forall( dtype istype | istream( istype ) )
305istype * ?|?( istype * is, long double _Complex * ldc ) {
306 long double re, im;
307 scanfmt( is, "%Lf%Lfi", &re, &im );
308 *ldc = re + im * _Complex_I;
309 return is;
310} // ?|?
311
312_Istream_str1 str( char * s ) { _Istream_str1 s = { s }; return s; }
313forall( dtype istype | istream( istype ) )
314istype * ?|?( istype * is, _Istream_str1 str ) {
315 scanfmt( is, "%s", str.s );
316 return is;
317} // str
318
319_Istream_str2 str( char * s, int size ) { _Istream_str2 s = { s, size }; return s; }
320forall( dtype istype | istream( istype ) )
321istype * ?|?( istype * is, _Istream_str2 str ) {
322 char buf[16];
323 sprintf( buf, "%%%ds", str.size );
324 scanfmt( is, buf, str.s );
325 return is;
326} // str
327
328// Local Variables: //
329// tab-width: 4 //
330// compile-command: "cfa iostream.c" //
331// End: //
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