86 lines
2.0 KiB
C
86 lines
2.0 KiB
C
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/*
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* Debugging macro calls.
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*/
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#include "third_party/duktape/duk_internal.h"
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#if defined(DUK_USE_DEBUG)
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/*
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* Debugging enabled
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*/
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#if !defined(DUK_USE_DEBUG_WRITE)
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#error debugging enabled (DUK_USE_DEBUG) but DUK_USE_DEBUG_WRITE not defined
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#endif
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#define DUK__DEBUG_BUFSIZE DUK_USE_DEBUG_BUFSIZE
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#if defined(DUK_USE_VARIADIC_MACROS)
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DUK_INTERNAL void duk_debug_log(duk_int_t level, const char *file, duk_int_t line, const char *func, const char *fmt, ...) {
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va_list ap;
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long arg_level;
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const char *arg_file;
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long arg_line;
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const char *arg_func;
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const char *arg_msg;
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char buf[DUK__DEBUG_BUFSIZE];
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va_start(ap, fmt);
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duk_memzero((void *) buf, (size_t) DUK__DEBUG_BUFSIZE);
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duk_debug_vsnprintf(buf, DUK__DEBUG_BUFSIZE - 1, fmt, ap);
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arg_level = (long) level;
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arg_file = (const char *) file;
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arg_line = (long) line;
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arg_func = (const char *) func;
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arg_msg = (const char *) buf;
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DUK_USE_DEBUG_WRITE(arg_level, arg_file, arg_line, arg_func, arg_msg);
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va_end(ap);
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}
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#else /* DUK_USE_VARIADIC_MACROS */
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DUK_INTERNAL char duk_debug_file_stash[DUK_DEBUG_STASH_SIZE];
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DUK_INTERNAL duk_int_t duk_debug_line_stash;
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DUK_INTERNAL char duk_debug_func_stash[DUK_DEBUG_STASH_SIZE];
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DUK_INTERNAL duk_int_t duk_debug_level_stash;
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DUK_INTERNAL void duk_debug_log(const char *fmt, ...) {
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va_list ap;
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long arg_level;
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const char *arg_file;
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long arg_line;
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const char *arg_func;
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const char *arg_msg;
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char buf[DUK__DEBUG_BUFSIZE];
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va_start(ap, fmt);
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duk_memzero((void *) buf, (size_t) DUK__DEBUG_BUFSIZE);
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duk_debug_vsnprintf(buf, DUK__DEBUG_BUFSIZE - 1, fmt, ap);
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arg_level = (long) duk_debug_level_stash;
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arg_file = (const char *) duk_debug_file_stash;
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arg_line = (long) duk_debug_line_stash;
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arg_func = (const char *) duk_debug_func_stash;
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arg_msg = (const char *) buf;
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DUK_USE_DEBUG_WRITE(arg_level, arg_file, arg_line, arg_func, arg_msg);
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va_end(ap);
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}
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#endif /* DUK_USE_VARIADIC_MACROS */
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#else /* DUK_USE_DEBUG */
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/*
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* Debugging disabled
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*/
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#endif /* DUK_USE_DEBUG */
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