libs/iovm/source/IoToken.h

   1 /*   Copyright (c) 2003, Steve Dekorte
   2 docLicense("BSD revised")
   3  */
   4
   5 #ifndef IOTOKEN_DEFINED
   6 #define IOTOKEN_DEFINED 1
   7
   8 #include "List.h"
   9 #include <string.h>
  10
  11 #ifdef __cplusplus
  12 extern "C" {
  13 #endif
  14
  15 typedef enum
  16 {
  17     NO_TOKEN,
  18
  19     OPENPAREN_TOKEN,
  20     COMMA_TOKEN,
  21     CLOSEPAREN_TOKEN,
  22
  23     MONOQUOTE_TOKEN,
  24     TRIQUOTE_TOKEN,
  25
  26     IDENTIFIER_TOKEN,
  27     TERMINATOR_TOKEN,
  28
  29     COMMENT_TOKEN,
  30     NUMBER_TOKEN,
  31     HEXNUMBER_TOKEN
  32 } IoTokenType;
  33
  34 typedef struct IoToken IoToken;
  35
  36 struct IoToken
  37 {
  38     char *name;
  39     size_t length;
  40     IoTokenType type;
  41     int charNumber;
  42     int lineNumber;
  43     IoToken *nextToken;
  44     char *error;
  45 };
  46
  47 IoToken *IoToken_new(void);
  48 void IoToken_free(IoToken *self);
  49
  50 const char *IoToken_typeName(IoToken *self);
  51
  52 void IoToken_name_length_(IoToken *self, const char *name, size_t len);
  53 void IoToken_name_(IoToken *self, const char *name);
  54 char *IoToken_name(IoToken *self);
  55 #define IOTOKEN_NAME(self)   (self->name ? self->name : (char *)"")
  56
  57 void IoToken_error_(IoToken *self, const char *name);
  58 char *IoToken_error(IoToken *self);
  59
  60 int IoToken_nameIs_(IoToken *self, const char *name);
  61 IoTokenType IoToken_type(IoToken *self);
  62
  63 int IoToken_lineNumber(IoToken *self);
  64 int IoToken_charNumber(IoToken *self);
  65
  66 void IoToken_quoteName_(IoToken *self, const char *name);
  67 void IoToken_type_(IoToken *self, IoTokenType type);
  68 void IoToken_nextToken_(IoToken *self, IoToken *nextToken);
  69 void IoToken_print(IoToken *self);
  70 void IoToken_printSelf(IoToken *self);
  71
  72 int IoTokenType_isValidMessageName(IoTokenType self);
  73
  74 #ifdef __cplusplus
  75 }
  76 #endif
  77 #endif