source: tests/io2.cfa @ 2cd784a

ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change on this file since 2cd784a was b81fd95, checked in by Michael Brooks <mlbrooks@…>, 4 years ago

Fix bug where pointer and reference types allow unsound initialization and return. Fixes #189

There are two instances of the same basic change, which is using conversionCost instead of castCost for resolving...
A: an InitExpr?, always; affects variable initializations
B: a CastExpr?, for type-system-generated casts only; affects function returns

Changing the behaviour of the typechecker on initialization (do A) and cast (do B):
src/ResolvExpr/AlternativeFinder.cc
src/SynTree/Expression.h
testsinit1.*

Making type of string literal consistent with how C defines it (accommodate A):
src/Parser/ExpressionNode.cc

Making type system happy with incumbent use of void* (accommodate A):
libcfa/src/concurrency/kernel.cfa
libcfa/src/containers/list.hfa
tests/bugs/66.cfa
tests/avltree/avl1.cfa
tests/concurrent/signal/block.cfa
tests/searchsort.cfa

Making type system happy with incumbent plan-9 downcast (accommodate B):
libcfa/src/containers/list.hfa

Fixing previously incorrect constness of declarations (accommodate A):
tests/exceptions/defaults.cfa
libcfa/src/iostream.hfa

Fixing previously incorrect isGenerated classification of casts that desugaring introduces (accommodate B):
src/Concurrency/Keywords.cc
src/Concurrency/Waitfor.cc

Working around trac #207 (revealed by A):
tests/io2.cfa

Working around trac #208 (speculatively created by B):
libcfa/src/bits/locks.hfa
libcfa/src/concurrency/preemption.cfa

Misc:
tests/exceptions/conditional.cfa (accommodate A)

a _msg function for an exception was declared with wrong return type, so it was not compatible for assignment into the vtable instance

libcfa/src/stdlib.hfa

the compiler now prohibits a prior attempt to call a nonexistent realloc overload; calling alloc_align in its place

  • Property mode set to 100644
File size: 4.3 KB
RevLine 
[cbdf565]1//
[53ba273]2// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
[cbdf565]6//
[dc8511c]7// io2.cfa --
[cbdf565]8//
[53ba273]9// Author           : Peter A. Buhr
10// Created On       : Wed Mar  2 16:56:02 2016
11// Last Modified By : Peter A. Buhr
[dc5072f]12// Last Modified On : Thu Jun 13 16:43:14 2019
13// Update Count     : 120
[cbdf565]14//
[53ba273]15
[73abe95]16#include <fstream.hfa>
[53ba273]17
[200fcb3]18#define xstr(s) str(s)
[cbdf565]19#define str(s) #s
20
[53ba273]21int main() {
[5f20b30]22        _Bool b;                                                                                        // basic types
23        char c;
[cd218e8]24        signed char sc;
25        unsigned char usc;
[53ba273]26        short int si;
27        unsigned short int usi;
28        int i;
29        unsigned int ui;
30        long int li;
31        unsigned long int uli;
32        long long int lli;
33        unsigned long long int ulli;
34        float f;
35        double d;
36        long double ld;
37        float _Complex fc;
38        double _Complex dc;
39        long double _Complex ldc;
[5a7966b]40        enum { size = 10 };
41        char s1[size], s2[size];
[53ba273]42
[200fcb3]43        ifstream in = { xstr(IN_DIR) "io.data" };                       // create / open file
[53ba273]44
[200fcb3]45        sout | "input bacis types";
[ac1ae2c6]46        in       | b;                                                                                   // boolean
47        in       | c | sc | usc;                                                                // character
48        in       | si | usi | i | ui | li | uli | lli | ulli;   // integral
49        in       | f | d | ld;                                                                  // floating point
50        in       | fc | dc | ldc;                                                               // floating-point complex
[dc5072f]51        in       | s1 | wdi( size, s2 );                                                // C string, length unchecked and checked
[200fcb3]52        sout | nl;
[53ba273]53
[200fcb3]54        sout | "output basic types";
[ac1ae2c6]55        sout | b;                                                                                       // boolean
56        sout | c | ' ' | sc | ' ' | usc;                                        // character
57        sout | si | usi | i | ui | li | uli | lli | ulli;       // integral
58        sout | f | d | ld;                                                                      // floating point
59        sout | fc | dc | ldc;                                                           // complex
[200fcb3]60        sout | nl;
[86f384b]61
[200fcb3]62        sout | "tuples";
[53a6c2a]63        [int, [ int, int ] ] t1 = [ 1, [ 2, 3 ] ], t2 = [ 4, [ 5, 6 ] ];
[200fcb3]64        sout | t1 | t2;                                                                         // print tuple
65        sout | nl;
[86f384b]66
[200fcb3]67        sout | "toggle separator";
[ac1ae2c6]68        sout | f | "" | d | "" | ld;                                            // floating point without separator
69        sout | sepDisable | fc | dc | ldc;                                      // complex without separator
70        sout | fc | sepOn | dc | ldc;                                           // local separator add
71        sout | sepEnable | fc | dc | ldc;                                       // complex with separator
72        sout | fc | sepOff | dc | ldc;                                          // local separator removal
73        sout | s1 | sepOff | s2;                                                        // local separator removal
74        sout | s1 | "" | s2;                                                            // local separator removal
[200fcb3]75        sout | nl;
[53ba273]76
[200fcb3]77        sout | "change separator";
78        sout | "from \"" | sep | "\"" | nonl;
[5a7966b]79        sepSet( sout, ", $" );                                                          // change separator, maximum of 15 characters
[200fcb3]80        sout | " to \"" | sep | "\"";
[ac1ae2c6]81        sout | f | d | ld;
82        sout | fc | dc | ldc;
83        sout | s1 | s2;
84        sout | t1 | t2;                                                                         // print tuple
[200fcb3]85        sout | nl;
86        sout | "from \"" | sep | "\" " | nonl;
[86f384b]87        sepSet( sout, " " );                                                            // restore separator
[200fcb3]88        sout | "to \"" | sep | "\"";
[ac1ae2c6]89        sout | f | d | ld;
90        sout | fc | dc | ldc;
91        sout | s1 | s2;
92        sout | t1 | t2;                                                                         // print tuple
[200fcb3]93        sout | nl;
[6b6597c]94
[200fcb3]95        sout | "check sepOn/sepOff";
96        sout | sepOn | 1 | 2 | 3 | sepOn;                                       // no separator at start/end of line
97        sout | 1 | sepOff | 2 | 3;                                                      // locally turn off implicit separator
[5ea5b28]98        sout | sepOn | sepOn | 1 | 2 | 3 | sepOn | sepOff | sepOn | '\n' | nonl; // no separator at start/end of line
[342136ab]99        sout | 1 | 2 | 3 | "\n\n" | sepOn | nonl;                       // no separator at start of next line
[200fcb3]100        sout | 1 | 2 | 3;
101        sout | nl;
[5a7966b]102
[200fcb3]103        sout | "check enable/disable";
104        sout | sepDisable | 1 | 2 | 3;                                          // globally turn off implicit separation
105        sout | 1 | sepOn | 2 | 3;                                                       // locally turn on implicit separator
106        sout | sepEnable | 1 | 2 | 3 | sepDisable;                      // globally turn on/off implicit separation
107        sout | 1 | 2 | 3 | sepEnable;                                           // globally turn on implicit separation
108        sout | 1 | 2 | 3 | sepOn | sepDisable;                          // ignore seperate at end of line
109        sout | 1 | 2 | 3 | sepOn | sepEnable;                           // separator at end of line
110        sout | 1 | 2 | 3;
111        sout | nl;
[5a7966b]112
[200fcb3]113//      sout | fmt( d, "%8.3f" );
[53a6c2a]114
[5a7966b]115        sepSetTuple( sout, " " );                                                       // set tuple separator from ", " to " "
[200fcb3]116        sout | t1 | t2 | " \"" | sep | "\"";
[5a7966b]117        sepSetTuple( sout, ", " );                                                      // reset tuple separator to ", "
[200fcb3]118        sout | t1 | t2 | " \"" | sep | "\"";
119        sout | t1 | t2;                                                                         // print tuple
120        sout | nl;
[829c907]121
[5a7966b]122        [int, int, const char *, double] t3 = { 3, 4, "a", 7.2 };
[b81fd95]123        sout | [ 3, 4, (const char*)"a", 7.2 ];             // workaround trac#207: the const cast should not be needed
[200fcb3]124        sout | t3;
[829c907]125        sepSetTuple( sout, " " );
[200fcb3]126        sout | t3;
127        sout | sepOn | t3 | sepDisable | t3 | sepEnable | t3;
[829c907]128        sepSet( sout, "^" );
129        sepSetTuple( sout, "-" );
[200fcb3]130        sout | t3 | 3 | 4 | t3;
[53ba273]131}
132
133// Local Variables: //
134// tab-width: 4 //
[61c7239]135// compile-command: "cfa -DIN_DIR=\".in/\" io2.cfa" //
[53ba273]136// End: //
Note: See TracBrowser for help on using the repository browser.