Changeset 77125cc for libcfa/src/assert.cfa

Timestamp:

Sep 29, 2022, 3:15:20 PM (19 months ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, ast-experimental, master

Children:

f58522b0

Parents:

5f9c42b

Message:

Added support for warnf, like verifyf but doesn't abort.
Will not warn multiple times.

File:

• libcfa/src/assert.cfa (modified) (2 diffs)

libcfa/src/assert.cfa

@@ -25 +25 @@
 
         #define CFA_ASSERT_FMT "Cforall Assertion error \"%s\" from program \"%s\" in \"%s\" at line %d in file \"%s\""
+        #define CFA_WARNING_FMT "Cforall Assertion warning \"%s\" from program \"%s\" in \"%s\" at line %d in file \"%s\""
 
         // called by macro assert in assert.h
@@ -48 +49 @@
                 abort();
         }
+
+        // called by macro warnf
+        // would be cool to remove libcfa_public but it's needed for libcfathread
+        void __assert_warn_f( const char assertion[], const char file[], unsigned int line, const char function[], const char fmt[], ... ) libcfa_public {
+                __cfaabi_bits_acquire();
+                __cfaabi_bits_print_nolock( STDERR_FILENO, CFA_WARNING_FMT ": ", assertion, __progname, function, line, file );
+
+                va_list args;
+                va_start( args, fmt );
+                __cfaabi_bits_print_vararg( STDERR_FILENO, fmt, args );
+                va_end( args );
+
+                __cfaabi_bits_print_nolock( STDERR_FILENO, "\n" );
+                __cfaabi_bits_release();
+        }
 }