mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-10-21 01:25:20 +00:00
78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
|
//===- ConfigLexer.h - ConfigLexer Declarations -----------------*- C++ -*-===//
|
||
|
//
|
||
|
// The LLVM Compiler Infrastructure
|
||
|
//
|
||
|
// This file was developed by Reid Spencer and is distributed under the
|
||
|
// University of Illinois Open Source License. See LICENSE.TXT for details.
|
||
|
//
|
||
|
//===----------------------------------------------------------------------===//
|
||
|
//
|
||
|
// This file declares the types and data needed by ConfigLexer.l
|
||
|
//
|
||
|
//===------------------------------------------------------------------------===
|
||
|
#ifndef LLVM_TOOLS_LLVMC_CONFIGLEXER_H
|
||
|
#define LLVM_TOOLS_LLVMC_CONFIGLEXER_H
|
||
|
|
||
|
#include <string>
|
||
|
#include <istream>
|
||
|
|
||
|
namespace llvm {
|
||
|
|
||
|
struct ConfigLexerInfo
|
||
|
{
|
||
|
int64_t IntegerVal;
|
||
|
std::string StringVal;
|
||
|
};
|
||
|
|
||
|
extern ConfigLexerInfo ConfigLexerData;
|
||
|
extern unsigned ConfigLexerLine;
|
||
|
|
||
|
class InputProvider {
|
||
|
public:
|
||
|
InputProvider(const std::string& nm) {
|
||
|
name = nm;
|
||
|
errCount = 0;
|
||
|
}
|
||
|
virtual ~InputProvider();
|
||
|
virtual unsigned read(char *buf, unsigned max_size) = 0;
|
||
|
virtual void error(const std::string& msg);
|
||
|
virtual void checkErrors();
|
||
|
|
||
|
private:
|
||
|
std::string name;
|
||
|
unsigned errCount;
|
||
|
};
|
||
|
|
||
|
extern InputProvider* ConfigLexerInput;
|
||
|
|
||
|
enum ConfigLexerTokens {
|
||
|
EOFTOK = 0, ///< Returned by Configlex when we hit end of file
|
||
|
EOLTOK, ///< End of line
|
||
|
ERRORTOK, ///< Error token
|
||
|
OPTION, ///< A command line option
|
||
|
SEPARATOR, ///< A configuration item separator
|
||
|
EQUALS, ///< The equals sign, =
|
||
|
TRUETOK, ///< A boolean true value (true/yes/on)
|
||
|
FALSETOK, ///< A boolean false value (false/no/off)
|
||
|
INTEGER, ///< An integer
|
||
|
STRING, ///< A quoted string
|
||
|
IN_SUBST, ///< The input substitution item @in@
|
||
|
OUT_SUBST, ///< The output substitution item @out@
|
||
|
LANG, ///< The item "lang" (and case variants)
|
||
|
PREPROCESSOR, ///< The item "preprocessor" (and case variants)
|
||
|
TRANSLATOR, ///< The item "translator" (and case variants)
|
||
|
OPTIMIZER, ///< The item "optimizer" (and case variants)
|
||
|
ASSEMBLER, ///< The item "assembler" (and case variants)
|
||
|
LINKER, ///< The item "linker" (and case variants)
|
||
|
NAME, ///< The item "name" (and case variants)
|
||
|
NEEDED, ///< The item "needed" (and case variants)
|
||
|
COMMAND, ///< The item "command" (and case variants)
|
||
|
PREPROCESSES, ///< The item "preprocesses" (and case variants)
|
||
|
GROKS_DASH_O, ///< The item "groks_dash_O" (and case variants)
|
||
|
OPTIMIZES, ///< The item "optimizes" (and case variants)
|
||
|
};
|
||
|
|
||
|
}
|
||
|
|
||
|
#endif
|