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509ee64fc9
I recently upgraded the software on my macOS server and was dismayed to see that cppcheck reported a huge number of format string errors due to mismatches between the format string and its arguments from calls to `assert()`. It turns out they are due to the macOS header using `%lu` for the line number which is obviously wrong since it is using the C preprocessor `__LINE__` symbol which evaluates to a signed int. I also noticed that the macOS implementation writes to stdout, rather than stderr. It also uses `printf()` which can be a problem on some platforms if the stream is already in wide mode which is the normal case for fish. So implement our own `assert()` implementation. This also eliminates double-negative warnings that we get from some of our calls to `assert()` on some platforms by oclint. Also reimplement the `DIE()` macro in terms of our internal implementation. Rewrite `assert(0 && msg)` statements to `DIE(msg)` for clarity and to eliminate oclint warnings about constant expressions. Fixes #3276, albeit not in the fashion I originally envisioned.
13 lines
270 B
C++
13 lines
270 B
C++
// Prototypes for functions for executing builtin_printf functions.
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#ifndef FISH_BUILTIN_PRINTF_H
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#define FISH_BUILTIN_PRINTF_H
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#include <wchar.h>
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#include <cstring>
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class parser_t;
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int builtin_printf(parser_t &parser, io_streams_t &streams, wchar_t **argv);
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#endif
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