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fixup! ast, read_verilog: unify location types, reduce filename copying

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Emil J. Tywoniak 2025-06-24 22:14:30 +02:00
parent 653c002ad0
commit 4e1ac7830b
3 changed files with 175 additions and 0 deletions
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54
frontends/verilog/verilog_error.cc Normal file
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/*
* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2012 Claire Xenia Wolf <claire@yosyshq.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* ---
*
*/
#include "kernel/yosys_common.h"
#include "frontends/verilog/verilog_error.h"
#include "frontends/verilog/verilog_location.h"
USING_YOSYS_NAMESPACE
[[noreturn]]
static void verr_at(std::string filename, int begin_line, char const *fmt, va_list ap)
{
char buffer[1024];
char *p = buffer;
p += vsnprintf(p, buffer + sizeof(buffer) - p, fmt, ap);
p += snprintf(p, buffer + sizeof(buffer) - p, "\n");
YOSYS_NAMESPACE_PREFIX log_file_error(filename, begin_line, "%s", buffer);
exit(1);
}
void VERILOG_FRONTEND::err_at_ast(AST::AstSrcLocType loc, char const *fmt, ...)
{
va_list args;
va_start(args, fmt);
verr_at(*loc.begin.filename, loc.begin.line, fmt, args);
va_end(args);
}
[[noreturn]]
void VERILOG_FRONTEND::err_at_loc(location loc, char const *fmt, ...)
{
va_list args;
va_start(args, fmt);
verr_at(loc.begin.filename ? *(loc.begin.filename) : "UNKNOWN", loc.begin.line, fmt, args);
}