You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
166 lines
3.0 KiB
166 lines
3.0 KiB
#include "SourcePos.h"
|
|
|
|
#include <stdarg.h>
|
|
#include <vector>
|
|
|
|
using namespace std;
|
|
|
|
|
|
// ErrorPos
|
|
// =============================================================================
|
|
struct ErrorPos
|
|
{
|
|
enum Level {
|
|
NOTE,
|
|
WARNING,
|
|
ERROR
|
|
};
|
|
|
|
String8 file;
|
|
int line;
|
|
String8 error;
|
|
Level level;
|
|
|
|
ErrorPos();
|
|
ErrorPos(const ErrorPos& that);
|
|
ErrorPos(const String8& file, int line, const String8& error, Level level);
|
|
ErrorPos& operator=(const ErrorPos& rhs);
|
|
|
|
void print(FILE* to) const;
|
|
};
|
|
|
|
static vector<ErrorPos> g_errors;
|
|
|
|
ErrorPos::ErrorPos()
|
|
:line(-1), level(NOTE)
|
|
{
|
|
}
|
|
|
|
ErrorPos::ErrorPos(const ErrorPos& that)
|
|
:file(that.file),
|
|
line(that.line),
|
|
error(that.error),
|
|
level(that.level)
|
|
{
|
|
}
|
|
|
|
ErrorPos::ErrorPos(const String8& f, int l, const String8& e, Level lev)
|
|
:file(f),
|
|
line(l),
|
|
error(e),
|
|
level(lev)
|
|
{
|
|
}
|
|
|
|
ErrorPos&
|
|
ErrorPos::operator=(const ErrorPos& rhs)
|
|
{
|
|
this->file = rhs.file;
|
|
this->line = rhs.line;
|
|
this->error = rhs.error;
|
|
this->level = rhs.level;
|
|
return *this;
|
|
}
|
|
|
|
void
|
|
ErrorPos::print(FILE* to) const
|
|
{
|
|
const char* type = "";
|
|
switch (level) {
|
|
case NOTE:
|
|
type = "note: ";
|
|
break;
|
|
case WARNING:
|
|
type = "warning: ";
|
|
break;
|
|
case ERROR:
|
|
type = "error: ";
|
|
break;
|
|
}
|
|
|
|
if (!this->file.isEmpty()) {
|
|
if (this->line >= 0) {
|
|
fprintf(to, "%s:%d: %s%s\n", this->file.string(), this->line, type, this->error.string());
|
|
} else {
|
|
fprintf(to, "%s: %s%s\n", this->file.string(), type, this->error.string());
|
|
}
|
|
} else {
|
|
fprintf(to, "%s%s\n", type, this->error.string());
|
|
}
|
|
}
|
|
|
|
// SourcePos
|
|
// =============================================================================
|
|
SourcePos::SourcePos(const String8& f, int l)
|
|
: file(f), line(l)
|
|
{
|
|
}
|
|
|
|
SourcePos::SourcePos(const SourcePos& that)
|
|
: file(that.file), line(that.line)
|
|
{
|
|
}
|
|
|
|
SourcePos::SourcePos()
|
|
: file("???", 0), line(-1)
|
|
{
|
|
}
|
|
|
|
SourcePos::~SourcePos()
|
|
{
|
|
}
|
|
|
|
void
|
|
SourcePos::error(const char* fmt, ...) const
|
|
{
|
|
va_list ap;
|
|
va_start(ap, fmt);
|
|
String8 msg = String8::formatV(fmt, ap);
|
|
va_end(ap);
|
|
g_errors.push_back(ErrorPos(this->file, this->line, msg, ErrorPos::ERROR));
|
|
}
|
|
|
|
void
|
|
SourcePos::warning(const char* fmt, ...) const
|
|
{
|
|
va_list ap;
|
|
va_start(ap, fmt);
|
|
String8 msg = String8::formatV(fmt, ap);
|
|
va_end(ap);
|
|
ErrorPos(this->file, this->line, msg, ErrorPos::WARNING).print(stderr);
|
|
}
|
|
|
|
void
|
|
SourcePos::printf(const char* fmt, ...) const
|
|
{
|
|
va_list ap;
|
|
va_start(ap, fmt);
|
|
String8 msg = String8::formatV(fmt, ap);
|
|
va_end(ap);
|
|
ErrorPos(this->file, this->line, msg, ErrorPos::NOTE).print(stderr);
|
|
}
|
|
|
|
bool
|
|
SourcePos::operator<(const SourcePos& rhs) const
|
|
{
|
|
return (file < rhs.file) || (line < rhs.line);
|
|
}
|
|
|
|
bool
|
|
SourcePos::hasErrors()
|
|
{
|
|
return g_errors.size() > 0;
|
|
}
|
|
|
|
void
|
|
SourcePos::printErrors(FILE* to)
|
|
{
|
|
vector<ErrorPos>::const_iterator it;
|
|
for (it=g_errors.begin(); it!=g_errors.end(); it++) {
|
|
it->print(to);
|
|
}
|
|
}
|
|
|
|
|
|
|