From 239cbc23b2da5a770b02f5b743e3e5db8ad34416 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Sun, 20 Jul 2025 02:25:32 -0400 Subject: usr: oasm: Add log.c Signed-off-by: Ian Moffett --- usr.bin/oasm/log.c | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 usr.bin/oasm/log.c (limited to 'usr.bin/oasm/log.c') diff --git a/usr.bin/oasm/log.c b/usr.bin/oasm/log.c new file mode 100644 index 0000000..c408865 --- /dev/null +++ b/usr.bin/oasm/log.c @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include +#include +#include + +/* TODO FIXME: Use stdarg.h */ +#define __va_start(ap, fmt) __builtin_va_start(ap, fmt) +#define __va_end(ap) __builtin_va_end(ap) + +extern struct oasm_state g_state; + +void +oasm_debug(const char *fmt, ...) +{ + char buf[512]; + va_list ap; + int ret; + + __va_start(ap, fmt); + ret = vsnprintf(buf, sizeof(buf), fmt, ap); + printf("[debug]: %s\033[0m", buf); + printf("\033[0m"); + __va_end(ap); +} + +void +oasm_err(const char *fmt, ...) +{ + char buf[512]; + va_list ap; + int ret; + + __va_start(ap, fmt); + ret = vsnprintf(buf, sizeof(buf), fmt, ap); + printf(ERROR_COLOR "error: %s\033[0m", buf); + printf("%s: line %d\n", g_state.filename, g_state.line); + __va_end(ap); +} + +void +oasm_warn(const char *fmt, ...) +{ + char buf[512]; + va_list ap; + int ret; + + __va_start(ap, fmt); + ret = vsnprintf(buf, sizeof(buf), fmt, ap); + printf(WARN_COLOR "warning: %s\033[0m", buf); + printf("line %d\n", g_state.filename, g_state.line); + __va_end(ap); +} -- cgit v1.2.3