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mirror of https://github.com/cc65/cc65.git synced 2024-06-24 00:29:32 +00:00

Preparation for introducing token sources.

git-svn-id: svn://svn.cc65.org/cc65/trunk@3798 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2007-08-27 20:39:02 +00:00
parent 10c949062b
commit 0b4a94a65e
3 changed files with 592 additions and 472 deletions

View File

@ -6,8 +6,8 @@
/* */
/* */
/* */
/* (C) 1998-2005 Ullrich von Bassewitz */
/* Römerstraße 52 */
/* (C) 1998-2007 Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
@ -43,6 +43,7 @@
/* common */
#include "addrsize.h"
#include "attrib.h"
#include "chartype.h"
#include "check.h"
#include "fname.h"
@ -92,7 +93,7 @@ struct InputFile {
/* Struct to handle textual input data */
typedef struct InputData InputData;
struct InputData {
char* Data; /* Pointer to the data */
char* Text; /* Pointer to the text data */
const char* Pos; /* Pointer to current position */
int Malloced; /* Memory was malloced */
enum Token Tok; /* Last token */
@ -100,11 +101,33 @@ struct InputData {
InputData* Next; /* Linked list of input data */
};
/* Input source: Either file or data */
typedef struct CharSource CharSource;
/* Set of input functions */
typedef struct CharSourceFunctions CharSourceFunctions;
struct CharSourceFunctions {
void (*MarkStart) (CharSource*); /* Mark the start pos of a token */
void (*NextChar) (CharSource*); /* Read next char from input */
void (*Done) (CharSource*); /* Close input source */
};
/* Input source: Either file or data */
struct CharSource {
CharSource* Next; /* Linked list of char sources */
enum Token Tok; /* Last token */
int C; /* Last character */
const CharSourceFunctions* Func; /* Pointer to function table */
union {
InputFile File; /* File data */
InputData Data; /* Textual data */
} V;
};
/* Current input variables */
static InputFile* IFile = 0; /* Current input file */
static InputData* IData = 0; /* Current input memory data */
static unsigned ICount = 0; /* Count of input files */
static int C = 0; /* Current input character */
static CharSource* Source = 0; /* Current char source */
static unsigned FCount = 0; /* Count of input files */
static int C = 0; /* Current input character */
/* Force end of assembly */
int ForcedEnd = 0;
@ -213,7 +236,7 @@ struct DotKeyword {
{ ".MID", TOK_MID },
{ ".MOD", TOK_MOD },
{ ".NOT", TOK_BOOLNOT },
{ ".NULL", TOK_NULL },
{ ".NULL", TOK_NULL },
{ ".OR", TOK_BOOLOR },
{ ".ORG", TOK_ORG },
{ ".OUT", TOK_OUT },
@ -263,18 +286,287 @@ struct DotKeyword {
/*****************************************************************************/
/* Forwards */
/* CharSource functions */
/*****************************************************************************/
static void NextChar (void);
static void UseCharSource (CharSource* S)
/* Initialize a new input source and start to use it. */
{
/* Remember the current input char and token */
S->Tok = Tok;
S->C = C;
/* Use the new input source */
S->Next = Source;
Source = S;
/* Read the first character from the new file */
S->Func->NextChar (S);
/* Setup the next token so it will be skipped on the next call to
* NextRawTok().
*/
Tok = TOK_SEP;
}
static void DoneCharSource (void)
/* Close the top level character source */
{
CharSource* S;
/* First, call the type specific function */
Source->Func->Done (Source);
/* Restore the old token */
Tok = Source->Tok;
C = Source->C;
/* Remember the last stacked input source */
S = Source->Next;
/* Delete the top level one ... */
xfree (Source);
/* ... and use the one before */
Source = S;
}
/*****************************************************************************/
/* InputFile functions */
/*****************************************************************************/
static void IFMarkStart (CharSource* S)
/* Mark the start of the next token */
{
CurPos = S->V.File.Pos;
}
static void IFNextChar (CharSource* S)
/* Read the next character from the input file */
{
/* Check for end of line, read the next line if needed */
while (S->V.File.Line [S->V.File.Pos.Col] == '\0') {
unsigned Len, Removed;
/* End of current line reached, read next line */
if (fgets (S->V.File.Line, sizeof (S->V.File.Line), S->V.File.F) == 0) {
/* End of file. Add an empty line to the listing. This is a
* small hack needed to keep the PC output in sync.
*/
NewListingLine ("", S->V.File.Pos.Name, FCount);
C = EOF;
return;
}
/* For better handling of files with unusual line endings (DOS
* files that are accidently translated on Unix for example),
* first remove all whitespace at the end, then add a single
* newline.
*/
Len = strlen (S->V.File.Line);
Removed = 0;
while (Len > 0 && IsSpace (S->V.File.Line[Len-1])) {
++Removed;
--Len;
}
if (Removed) {
S->V.File.Line[Len+0] = '\n';
S->V.File.Line[Len+1] = '\0';
}
/* One more line */
S->V.File.Pos.Line++;
S->V.File.Pos.Col = 0;
/* Remember the new line for the listing */
NewListingLine (S->V.File.Line, S->V.File.Pos.Name, FCount);
}
/* Return the next character from the file */
C = S->V.File.Line [S->V.File.Pos.Col++];
}
void IFDone (CharSource* S)
/* Close the current input file */
{
/* We're at the end of an include file. Check if we have any
* open .IFs, or any open token lists in this file. This
* enforcement is artificial, using conditionals that start
* in one file and end in another are uncommon, and don't
* allowing these things will help finding errors.
*/
CheckOpenIfs ();
/* Close the input file and decrement the file count. We will ignore
* errors here, since we were just reading from the file.
*/
(void) fclose (S->V.File.F);
--FCount;
}
/* Set of input file handling functions */
static const CharSourceFunctions IFFunc = {
IFMarkStart,
IFNextChar,
IFDone
};
void NewInputFile (const char* Name)
/* Open a new input file */
{
char* PathName = 0;
/* First try to open the file */
FILE* F = fopen (Name, "r");
if (F == 0) {
/* Error (fatal error if this is the main file) */
if (FCount == 0) {
Fatal ("Cannot open input file `%s': %s", Name, strerror (errno));
}
/* We are on include level. Search for the file in the include
* directories.
*/
PathName = FindInclude (Name);
if (PathName == 0 || (F = fopen (PathName, "r")) == 0) {
/* Not found or cannot open, print an error and bail out */
Error ("Cannot open include file `%s': %s", Name, strerror (errno));
}
/* Use the path name from now on */
Name = PathName;
}
/* check again if we do now have an open file */
if (F != 0) {
unsigned FileIdx;
CharSource* S;
/* Stat the file and remember the values. There a race condition here,
* since we cannot use fileno() (non standard identifier in standard
* header file), and therefore not fstat. When using stat with the
* file name, there's a risk that the file was deleted and recreated
* while it was open. Since mtime and size are only used to check
* if a file has changed in the debugger, we will ignore this problem
* here.
*/
struct stat Buf;
if (stat (Name, &Buf) != 0) {
Fatal ("Cannot stat input file `%s': %s", Name, strerror (errno));
}
/* Add the file to the input file table and remember the index */
FileIdx = AddFile (Name, Buf.st_size, Buf.st_mtime);
/* Create a new input source variable and initialize it */
S = xmalloc (sizeof (*S));
S->Func = &IFFunc;
S->V.File.F = F;
S->V.File.Pos.Line = 0;
S->V.File.Pos.Col = 0;
S->V.File.Pos.Name = FileIdx;
S->V.File.Line[0] = '\0';
/* Count active input files */
++FCount;
/* Use this input source */
UseCharSource (S);
}
/* Free an allocated name buffer */
xfree (PathName);
}
/*****************************************************************************/
/* Character classification functions */
/* InputData functions */
/*****************************************************************************/
static void IDMarkStart (CharSource* S attribute ((unused)))
/* Mark the start of the next token */
{
/* Nothing to do here */
}
static void IDNextChar (CharSource* S)
/* Read the next character from the input text */
{
C = *S->V.Data.Pos++;
if (C == '\0') {
/* End of input data */
--S->V.Data.Pos;
C = EOF;
}
}
void IDDone (CharSource* S)
/* Close the current input data */
{
/* Cleanup the current stuff */
if (S->V.Data.Malloced) {
xfree (S->V.Data.Text);
}
}
/* Set of input data handling functions */
static const CharSourceFunctions IDFunc = {
IDMarkStart,
IDNextChar,
IDDone
};
void NewInputData (char* Text, int Malloced)
/* Add a chunk of input data to the input stream */
{
CharSource* S;
/* Create a new input source variable and initialize it */
S = xmalloc (sizeof (*S));
S->Func = &IDFunc;
S->V.Data.Text = Text;
S->V.Data.Pos = Text;
S->V.Data.Malloced = Malloced;
/* Use this input source */
UseCharSource (S);
}
/*****************************************************************************/
/* Character classification functions */
/*****************************************************************************/
@ -282,8 +574,8 @@ static void NextChar (void);
int IsIdChar (int C)
/* Return true if the character is a valid character for an identifier */
{
return IsAlNum (C) ||
(C == '_') ||
return IsAlNum (C) ||
(C == '_') ||
(C == '@' && AtInIdents) ||
(C == '$' && DollarInIdents);
}
@ -304,157 +596,6 @@ int IsIdStart (int C)
void NewInputFile (const char* Name)
/* Open a new input file */
{
char* PathName = 0;
/* First try to open the file */
FILE* F = fopen (Name, "r");
if (F == 0) {
/* Error (fatal error if this is the main file) */
if (ICount == 0) {
Fatal ("Cannot open input file `%s': %s", Name, strerror (errno));
}
/* We are on include level. Search for the file in the include
* directories.
*/
PathName = FindInclude (Name);
if (PathName == 0 || (F = fopen (PathName, "r")) == 0) {
/* Not found or cannot open, print an error and bail out */
Error ("Cannot open include file `%s': %s", Name, strerror (errno));
}
/* Use the path name from now on */
Name = PathName;
}
/* check again if we do now have an open file */
if (F != 0) {
unsigned FileIdx;
InputFile* IF;
/* Stat the file and remember the values. There a race condition here,
* since we cannot use fileno() (non standard identifier in standard
* header file), and therefore not fstat. When using stat with the
* file name, there's a risk that the file was deleted and recreated
* while it was open. Since mtime and size are only used to check
* if a file has changed in the debugger, we will ignore this problem
* here.
*/
struct stat Buf;
if (stat (Name, &Buf) != 0) {
Fatal ("Cannot stat input file `%s': %s", Name, strerror (errno));
}
/* Add the file to the input file table and remember the index */
FileIdx = AddFile (Name, Buf.st_size, Buf.st_mtime);
/* Create a new state variable and initialize it */
IF = xmalloc (sizeof (*IF));
IF->F = F;
IF->Pos.Line = 0;
IF->Pos.Col = 0;
IF->Pos.Name = FileIdx;
IF->Tok = Tok;
IF->C = C;
IF->Line[0] = '\0';
/* Use the new file */
IF->Next = IFile;
IFile = IF;
++ICount;
/* Read the first character from the new file */
NextChar ();
/* Setup the next token so it will be skipped on the next call to
* NextRawTok().
*/
Tok = TOK_SEP;
}
/* Free an allocated name buffer */
xfree (PathName);
}
void DoneInputFile (void)
/* Close the current input file */
{
InputFile* I;
/* Restore the old token */
Tok = IFile->Tok;
C = IFile->C;
/* Save a pointer to the current struct, then set it back */
I = IFile;
IFile = I->Next;
/* Cleanup the current stuff */
fclose (I->F);
xfree (I);
--ICount;
}
void NewInputData (char* Data, int Malloced)
/* Add a chunk of input data to the input stream */
{
InputData* I;
/* Create a new state variable and initialize it */
I = xmalloc (sizeof (*I));
I->Data = Data;
I->Pos = Data;
I->Malloced = Malloced;
I->Tok = Tok;
I->C = C;
/* Use the new data */
I->Next = IData;
IData = I;
/* Read the first character from the new file */
NextChar ();
/* Setup the next token so it will be skipped on the next call to
* NextRawTok().
*/
Tok = TOK_SEP;
}
static void DoneInputData (void)
/* End the current input data stream */
{
InputData* I;
/* Restore the old token */
Tok = IData->Tok;
C = IData->C;
/* Save a pointer to the current struct, then set it back */
I = IData;
IData = I->Next;
/* Cleanup the current stuff */
if (I->Malloced) {
xfree (I->Data);
}
xfree (I);
}
static unsigned DigitVal (unsigned char C)
/* Convert a digit into it's numerical representation */
{
@ -470,61 +611,7 @@ static unsigned DigitVal (unsigned char C)
static void NextChar (void)
/* Read the next character from the input file */
{
/* If we have an input data structure, read from there */
if (IData) {
C = *IData->Pos++;
if (C == '\0') {
/* End of input data */
C = EOF;
}
} else {
/* Check for end of line, read the next line if needed */
while (IFile->Line [IFile->Pos.Col] == '\0') {
unsigned Len, Removed;
/* End of current line reached, read next line */
if (fgets (IFile->Line, sizeof (IFile->Line), IFile->F) == 0) {
/* End of file. Add an empty line to the listing. This is a
* small hack needed to keep the PC output in sync.
*/
NewListingLine ("", IFile->Pos.Name, ICount);
C = EOF;
return;
}
/* For better handling of files with unusual line endings (DOS
* files that are accidently translated on Unix for example),
* first remove all whitespace at the end, then add a single
* newline.
*/
Len = strlen (IFile->Line);
Removed = 0;
while (Len > 0 && IsSpace (IFile->Line[Len-1])) {
++Removed;
--Len;
}
if (Removed) {
IFile->Line[Len+0] = '\n';
IFile->Line[Len+1] = '\0';
}
/* One more line */
IFile->Pos.Line++;
IFile->Pos.Col = 0;
/* Remember the new line for the listing */
NewListingLine (IFile->Line, IFile->Pos.Name, ICount);
}
/* Return the next character from the file */
C = IFile->Line [IFile->Pos.Col++];
}
Source->Func->NextChar (Source);
}
@ -706,13 +793,8 @@ Again:
} while (IsBlank (C));
}
/* If we're reading from the file, update the location from where the
* next token will be read. If we're reading from input data, keep the
* current position.
*/
if (IData == 0) {
CurPos = IFile->Pos;
}
/* Mark the file position of the next token */
Source->Func->MarkStart (Source);
/* Hex number or PC symbol? */
if (C == '$') {
@ -1197,49 +1279,29 @@ CharAgain:
if (LineCont) {
NextChar ();
if (C == '\n') {
/* Handle as white space */
NextChar ();
C = ' ';
goto Again;
}
}
break;
/* Handle as white space */
NextChar ();
C = ' ';
goto Again;
}
}
break;
case '\n':
NextChar ();
Tok = TOK_SEP;
return;
NextChar ();
Tok = TOK_SEP;
return;
case EOF:
CheckInputStack ();
if (IData) {
/* Input came from internal data */
DoneInputData ();
/* In case of the main file, do not close it, but return EOF. */
if (Source && Source->Next) {
DoneCharSource ();
goto Again;
} else if (ICount > 1) {
/* We're at the end of an include file. Check if we have any
* open .IFs, or any open token lists in this file. This
* enforcement is artificial, using conditionals that start
* in one file and end in another are uncommon, and don't
* allowing these things will help finding errors.
*/
CheckOpenIfs ();
/* Close the include file and read the next token. When an
* include file is opened, the last token of the old file is
* not skipped, to prevent the lookahead to read the next line
* of the old input file. So we do effectively skip the last
* token in the old file (the file name of the include
* statement).
*/
DoneInputFile ();
goto Again;
} else {
/* In case of the main file, do not close it, but return EOF. */
Tok = TOK_EOF;
}
return;
} else {
Tok = TOK_EOF;
}
return;
}
/* If we go here, we could not identify the current character. Skip it
@ -1349,7 +1411,7 @@ void InitScanner (const char* InFile)
void DoneScanner (void)
/* Release scanner resources */
{
DoneInputFile ();
DoneCharSource ();
}

View File

@ -6,8 +6,8 @@
/* */
/* */
/* */
/* (C) 1998-2005 Ullrich von Bassewitz */
/* Römerstraße 52 */
/* (C) 1998-2007 Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
@ -42,6 +42,9 @@
#include "filepos.h"
#include "inline.h"
/* ca65 */
#include "token.h"
/*****************************************************************************/
@ -50,214 +53,13 @@
/* Tokens */
enum Token {
TOK_NONE, /* Start value, invalid */
TOK_EOF, /* End of input file */
TOK_SEP, /* Separator (usually newline) */
TOK_IDENT, /* An identifier */
TOK_LOCAL_IDENT, /* A cheap local identifier */
TOK_INTCON, /* Integer constant */
TOK_CHARCON, /* Character constant */
TOK_STRCON, /* String constant */
TOK_A, /* A)ccumulator */
TOK_X, /* X register */
TOK_Y, /* Y register */
TOK_S, /* S register */
TOK_REG, /* Sweet16 R.. register (in sweet16 mode) */
TOK_ASSIGN, /* := */
TOK_ULABEL, /* :++ or :-- */
TOK_EQ, /* = */
TOK_NE, /* <> */
TOK_LT, /* < */
TOK_GT, /* > */
TOK_LE, /* <= */
TOK_GE, /* >= */
TOK_BOOLAND, /* .and */
TOK_BOOLOR, /* .or */
TOK_BOOLXOR, /* .xor */
TOK_BOOLNOT, /* .not */
TOK_PLUS, /* + */
TOK_MINUS, /* - */
TOK_MUL, /* * */
TOK_STAR = TOK_MUL, /* Alias */
TOK_DIV, /* / */
TOK_MOD, /* ! */
TOK_OR, /* | */
TOK_XOR, /* ^ */
TOK_BANK = TOK_XOR, /* Alias */
TOK_AND, /* & */
TOK_SHL, /* << */
TOK_SHR, /* >> */
TOK_NOT, /* ~ */
TOK_PC, /* $ if enabled */
TOK_NAMESPACE, /* :: */
TOK_DOT, /* . */
TOK_COMMA, /* , */
TOK_HASH, /* # */
TOK_COLON, /* : */
TOK_LPAREN, /* ( */
TOK_RPAREN, /* ) */
TOK_LBRACK, /* [ */
TOK_RBRACK, /* ] */
TOK_LCURLY, /* { */
TOK_RCURLY, /* } */
TOK_AT, /* @ - in Sweet16 mode */
TOK_OVERRIDE_ZP, /* z: */
TOK_OVERRIDE_ABS, /* a: */
TOK_OVERRIDE_FAR, /* f: */
TOK_MACPARAM, /* Macro parameter, not generated by scanner */
TOK_REPCOUNTER, /* Repeat counter, not generated by scanner */
/* The next ones are tokens for the pseudo instructions. Keep together! */
TOK_FIRSTPSEUDO,
TOK_A16 = TOK_FIRSTPSEUDO,
TOK_A8,
TOK_ADDR,
TOK_ALIGN,
TOK_ASCIIZ,
TOK_ASSERT,
TOK_AUTOIMPORT,
TOK_BANKBYTE,
TOK_BLANK,
TOK_BSS,
TOK_BYTE,
TOK_CASE,
TOK_CHARMAP,
TOK_CODE,
TOK_CONCAT,
TOK_CONDES,
TOK_CONST,
TOK_CONSTRUCTOR,
TOK_CPU,
TOK_DATA,
TOK_DBG,
TOK_DBYT,
TOK_DEBUGINFO,
TOK_DEFINE,
TOK_DEFINED,
TOK_DESTRUCTOR,
TOK_DWORD,
TOK_ELSE,
TOK_ELSEIF,
TOK_END,
TOK_ENDENUM,
TOK_ENDIF,
TOK_ENDMACRO,
TOK_ENDPROC,
TOK_ENDREP,
TOK_ENDSCOPE,
TOK_ENDSTRUCT,
TOK_ENDUNION,
TOK_ENUM,
TOK_ERROR,
TOK_EXITMACRO,
TOK_EXPORT,
TOK_EXPORTZP,
TOK_FARADDR,
TOK_FEATURE,
TOK_FILEOPT,
TOK_FORCEIMPORT,
TOK_FORCEWORD,
TOK_GLOBAL,
TOK_GLOBALZP,
TOK_HIBYTE,
TOK_HIWORD,
TOK_I16,
TOK_I8,
TOK_MAKEIDENT,
TOK_IF,
TOK_IFBLANK,
TOK_IFCONST,
TOK_IFDEF,
TOK_IFNBLANK,
TOK_IFNCONST,
TOK_IFNDEF,
TOK_IFNREF,
TOK_IFP02,
TOK_IFP816,
TOK_IFPC02,
TOK_IFPSC02,
TOK_IFREF,
TOK_IMPORT,
TOK_IMPORTZP,
TOK_INCBIN,
TOK_INCLUDE,
TOK_INTERRUPTOR,
TOK_LEFT,
TOK_LINECONT,
TOK_LIST,
TOK_LISTBYTES,
TOK_LOBYTE,
TOK_LOCAL,
TOK_LOCALCHAR,
TOK_LOWORD,
TOK_MACPACK,
TOK_MACRO,
TOK_MATCH,
TOK_MID,
TOK_NULL,
TOK_ORG,
TOK_OUT,
TOK_P02,
TOK_P816,
TOK_PAGELENGTH,
TOK_PARAMCOUNT,
TOK_PC02,
TOK_POPSEG,
TOK_PROC,
TOK_PSC02,
TOK_PUSHSEG,
TOK_REFERENCED,
TOK_RELOC,
TOK_REPEAT,
TOK_RES,
TOK_RIGHT,
TOK_RODATA,
TOK_SCOPE,
TOK_SEGMENT,
TOK_SET,
TOK_SETCPU,
TOK_SIZEOF,
TOK_SMART,
TOK_SPRINTF,
TOK_STRAT,
TOK_STRING,
TOK_STRLEN,
TOK_STRUCT,
TOK_SUNPLUS,
TOK_TAG,
TOK_TCOUNT,
TOK_TIME,
TOK_UNION,
TOK_VERSION,
TOK_WARNING,
TOK_WORD,
TOK_XMATCH,
TOK_ZEROPAGE,
TOK_LASTPSEUDO = TOK_ZEROPAGE,
TOK_COUNT /* Count of tokens */
};
/* Scanner variables */
#define MAX_INPUT_FILES 254 /* No more than this files total */
#define MAX_STR_LEN 255 /* Maximum length of any string */
extern enum Token Tok; /* Current token */
extern int WS; /* Flag: Whitespace before token */
extern long IVal; /* Integer token attribute */
extern char SVal [MAX_STR_LEN+1]; /* String token attribute */
extern char SVal[MAX_STR_LEN+1]; /* String token attribute */
extern FilePos CurPos; /* Name and position in file */
extern int ForcedEnd; /* Force end of assembly */
@ -279,10 +81,7 @@ int IsIdStart (int C);
void NewInputFile (const char* Name);
/* Open a new input file */
void DoneInputFile (void);
/* Close the current input file */
void NewInputData (char* Data, int Malloced);
void NewInputData (char* Text, int Malloced);
/* Add a chunk of input data to the input stream */
void LocaseSVal (void);

259
src/ca65/token.h Normal file
View File

@ -0,0 +1,259 @@
/*****************************************************************************/
/* */
/* token.c */
/* */
/* Token list for the ca65 macro assembler */
/* */
/* */
/* */
/* (C) 2007 Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef TOKEN_H
#define TOKEN_H
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Tokens */
enum Token {
TOK_NONE, /* Start value, invalid */
TOK_EOF, /* End of input file */
TOK_SEP, /* Separator (usually newline) */
TOK_IDENT, /* An identifier */
TOK_LOCAL_IDENT, /* A cheap local identifier */
TOK_INTCON, /* Integer constant */
TOK_CHARCON, /* Character constant */
TOK_STRCON, /* String constant */
TOK_A, /* A)ccumulator */
TOK_X, /* X register */
TOK_Y, /* Y register */
TOK_S, /* S register */
TOK_REG, /* Sweet16 R.. register (in sweet16 mode) */
TOK_ASSIGN, /* := */
TOK_ULABEL, /* :++ or :-- */
TOK_EQ, /* = */
TOK_NE, /* <> */
TOK_LT, /* < */
TOK_GT, /* > */
TOK_LE, /* <= */
TOK_GE, /* >= */
TOK_BOOLAND, /* .and */
TOK_BOOLOR, /* .or */
TOK_BOOLXOR, /* .xor */
TOK_BOOLNOT, /* .not */
TOK_PLUS, /* + */
TOK_MINUS, /* - */
TOK_MUL, /* * */
TOK_STAR = TOK_MUL, /* Alias */
TOK_DIV, /* / */
TOK_MOD, /* ! */
TOK_OR, /* | */
TOK_XOR, /* ^ */
TOK_BANK = TOK_XOR, /* Alias */
TOK_AND, /* & */
TOK_SHL, /* << */
TOK_SHR, /* >> */
TOK_NOT, /* ~ */
TOK_PC, /* $ if enabled */
TOK_NAMESPACE, /* :: */
TOK_DOT, /* . */
TOK_COMMA, /* , */
TOK_HASH, /* # */
TOK_COLON, /* : */
TOK_LPAREN, /* ( */
TOK_RPAREN, /* ) */
TOK_LBRACK, /* [ */
TOK_RBRACK, /* ] */
TOK_LCURLY, /* { */
TOK_RCURLY, /* } */
TOK_AT, /* @ - in Sweet16 mode */
TOK_OVERRIDE_ZP, /* z: */
TOK_OVERRIDE_ABS, /* a: */
TOK_OVERRIDE_FAR, /* f: */
TOK_MACPARAM, /* Macro parameter, not generated by scanner */
TOK_REPCOUNTER, /* Repeat counter, not generated by scanner */
/* The next ones are tokens for the pseudo instructions. Keep together! */
TOK_FIRSTPSEUDO,
TOK_A16 = TOK_FIRSTPSEUDO,
TOK_A8,
TOK_ADDR,
TOK_ALIGN,
TOK_ASCIIZ,
TOK_ASSERT,
TOK_AUTOIMPORT,
TOK_BANKBYTE,
TOK_BLANK,
TOK_BSS,
TOK_BYTE,
TOK_CASE,
TOK_CHARMAP,
TOK_CODE,
TOK_CONCAT,
TOK_CONDES,
TOK_CONST,
TOK_CONSTRUCTOR,
TOK_CPU,
TOK_DATA,
TOK_DBG,
TOK_DBYT,
TOK_DEBUGINFO,
TOK_DEFINE,
TOK_DEFINED,
TOK_DESTRUCTOR,
TOK_DWORD,
TOK_ELSE,
TOK_ELSEIF,
TOK_END,
TOK_ENDENUM,
TOK_ENDIF,
TOK_ENDMACRO,
TOK_ENDPROC,
TOK_ENDREP,
TOK_ENDSCOPE,
TOK_ENDSTRUCT,
TOK_ENDUNION,
TOK_ENUM,
TOK_ERROR,
TOK_EXITMACRO,
TOK_EXPORT,
TOK_EXPORTZP,
TOK_FARADDR,
TOK_FEATURE,
TOK_FILEOPT,
TOK_FORCEIMPORT,
TOK_FORCEWORD,
TOK_GLOBAL,
TOK_GLOBALZP,
TOK_HIBYTE,
TOK_HIWORD,
TOK_I16,
TOK_I8,
TOK_MAKEIDENT,
TOK_IF,
TOK_IFBLANK,
TOK_IFCONST,
TOK_IFDEF,
TOK_IFNBLANK,
TOK_IFNCONST,
TOK_IFNDEF,
TOK_IFNREF,
TOK_IFP02,
TOK_IFP816,
TOK_IFPC02,
TOK_IFPSC02,
TOK_IFREF,
TOK_IMPORT,
TOK_IMPORTZP,
TOK_INCBIN,
TOK_INCLUDE,
TOK_INTERRUPTOR,
TOK_LEFT,
TOK_LINECONT,
TOK_LIST,
TOK_LISTBYTES,
TOK_LOBYTE,
TOK_LOCAL,
TOK_LOCALCHAR,
TOK_LOWORD,
TOK_MACPACK,
TOK_MACRO,
TOK_MATCH,
TOK_MID,
TOK_NULL,
TOK_ORG,
TOK_OUT,
TOK_P02,
TOK_P816,
TOK_PAGELENGTH,
TOK_PARAMCOUNT,
TOK_PC02,
TOK_POPSEG,
TOK_PROC,
TOK_PSC02,
TOK_PUSHSEG,
TOK_REFERENCED,
TOK_RELOC,
TOK_REPEAT,
TOK_RES,
TOK_RIGHT,
TOK_RODATA,
TOK_SCOPE,
TOK_SEGMENT,
TOK_SET,
TOK_SETCPU,
TOK_SIZEOF,
TOK_SMART,
TOK_SPRINTF,
TOK_STRAT,
TOK_STRING,
TOK_STRLEN,
TOK_STRUCT,
TOK_SUNPLUS,
TOK_TAG,
TOK_TCOUNT,
TOK_TIME,
TOK_UNION,
TOK_VERSION,
TOK_WARNING,
TOK_WORD,
TOK_XMATCH,
TOK_ZEROPAGE,
TOK_LASTPSEUDO = TOK_ZEROPAGE,
TOK_COUNT /* Count of tokens */
};
/*****************************************************************************/
/* Code */
/*****************************************************************************/
/* End of token.h */
#endif