mirror of https://github.com/AxioDL/metaforce.git
136 lines
4.1 KiB
C++
136 lines
4.1 KiB
C++
#include "HECL/HECL.hpp"
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#include "HECL/Frontend.hpp"
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#include <stdarg.h>
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/* ANSI sequences */
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#define RED "\x1b[1;31m"
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#define YELLOW "\x1b[1;33m"
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#define GREEN "\x1b[1;32m"
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#define MAGENTA "\x1b[1;35m"
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#define CYAN "\x1b[1;36m"
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#define BOLD "\x1b[1m"
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#define NORMAL "\x1b[0m"
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namespace HECL
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{
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namespace Frontend
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{
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std::string Diagnostics::sourceDiagString(const SourceLocation& l, bool ansi) const
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{
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std::string::const_iterator it = m_source.begin();
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for (int i=1 ; i<l.line ; ++i)
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{
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while (*it != '\n' && it != m_source.end())
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++it;
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if (*it == '\n')
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++it;
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}
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std::string::const_iterator begin = it;
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while (*it != '\n' && it != m_source.end())
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++it;
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std::string::const_iterator end = it;
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std::string retval(begin, end);
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retval += '\n';
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for (int i=1 ; i<l.col ; ++i)
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retval += ' ';
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if (ansi)
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retval += GREEN "^" NORMAL;
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else
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retval += '^';
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return retval;
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}
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void Diagnostics::reportParserErr(const SourceLocation& l, const char* fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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char* result = nullptr;
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#ifdef _WIN32
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int length = _vscprintf(fmt, ap);
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result = (char*)malloc(length);
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vsnprintf(result, length, fmt, ap);
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#else
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vasprintf(&result, fmt, ap);
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#endif
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va_end(ap);
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if (LogVisor::XtermColor)
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LogModule.report(LogVisor::FatalError, CYAN "[Parser]" NORMAL " %s " YELLOW "@%d:%d " NORMAL "\n%s\n%s",
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m_name.c_str(), l.line, l.col, result, sourceDiagString(l, true).c_str());
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else
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LogModule.report(LogVisor::FatalError, "[Parser] %s @%d:%d\n%s\n%s",
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m_name.c_str(), l.line, l.col, result, sourceDiagString(l, false).c_str());
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free(result);
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}
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void Diagnostics::reportLexerErr(const SourceLocation& l, const char* fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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char* result = nullptr;
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#ifdef _WIN32
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int length = _vscprintf(fmt, ap);
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result = (char*)malloc(length);
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vsnprintf(result, length, fmt, ap);
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#else
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vasprintf(&result, fmt, ap);
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#endif
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va_end(ap);
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if (LogVisor::XtermColor)
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LogModule.report(LogVisor::FatalError, CYAN "[Lexer]" NORMAL " %s " YELLOW "@%d:%d " NORMAL "\n%s\n%s",
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m_name.c_str(), l.line, l.col, result, sourceDiagString(l, true).c_str());
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else
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LogModule.report(LogVisor::FatalError, "[Lexer] %s @%d:%d\n%s\n%s",
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m_name.c_str(), l.line, l.col, result, sourceDiagString(l, false).c_str());
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free(result);
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}
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void Diagnostics::reportCompileErr(const SourceLocation& l, const char* fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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char* result = nullptr;
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#ifdef _WIN32
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int length = _vscprintf(fmt, ap);
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result = (char*)malloc(length);
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vsnprintf(result, length, fmt, ap);
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#else
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vasprintf(&result, fmt, ap);
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#endif
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va_end(ap);
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if (LogVisor::XtermColor)
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LogModule.report(LogVisor::FatalError, CYAN "[Compiler]" NORMAL " %s " YELLOW "@%d:%d " NORMAL "\n%s\n%s",
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m_name.c_str(), l.line, l.col, result, sourceDiagString(l, true).c_str());
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else
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LogModule.report(LogVisor::FatalError, "[Compiler] %s @%d:%d\n%s\n%s",
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m_name.c_str(), l.line, l.col, result, sourceDiagString(l, false).c_str());
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free(result);
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}
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void Diagnostics::reportBackendErr(const SourceLocation& l, const char* fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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char* result = nullptr;
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#ifdef _WIN32
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int length = _vscprintf(fmt, ap);
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result = (char*)malloc(length);
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vsnprintf(result, length, fmt, ap);
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#else
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vasprintf(&result, fmt, ap);
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#endif
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va_end(ap);
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if (LogVisor::XtermColor)
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LogModule.report(LogVisor::FatalError, CYAN "[%s]" NORMAL " %s " YELLOW "@%d:%d " NORMAL "\n%s\n%s",
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m_backend.c_str(), m_name.c_str(), l.line, l.col, result, sourceDiagString(l, true).c_str());
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else
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LogModule.report(LogVisor::FatalError, "[%s] %s @%d:%d\n%s\n%s",
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m_backend.c_str(), m_name.c_str(), l.line, l.col, result, sourceDiagString(l, false).c_str());
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free(result);
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}
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}
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}
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