dynop.h File Reference

parse operators More...

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Functions
ANN enum yytokentype	op1 (const m_str)
ANN enum yytokentype	op2 (const m_str)
ANN enum yytokentype	op3 (const m_str)

Detailed Description

parse operators

Definition in file dynop.h.

Function Documentation

op1()

ANN enum yytokentype op1

(

const m_str

str

)

Definition at line 5 of file dynop.c.

                                          {
  switch (*str) {
  case '?':
    return QUESTION;
    break;
  case ':':
    return COLON;
    break;
  case '$':
    return DOLLAR;
    break;
  case '+':
    return PLUS;
    break;
  case '-':
    return MINUS;
    break;
  case '*':
    return TIMES;
    break;
  case '/':
    return DIVIDE;
    break;
  case '%':
    return PERCENT;
    break;
  case '~':
    return TILDA;
    break;
  case '<':
    return LT;
    break;
  case '>':
    return GT;
    break;
  case '^':
    return S_XOR;
    break;
  case '|':
    return OR;
    break;
  case '&':
    return S_AND;
    break;
  case '!':
    return EXCLAMATION;
    break;
  case '@':
    return AROBASE;
    break;
  }
  return DYNOP;
}

op2()

ANN enum yytokentype op2

(

const m_str

str

)

Definition at line 59 of file dynop.c.

                                          {
  if (str[0] == str[1]) {
    if (str[0] == '+') return PLUSPLUS;
    if (str[0] == '-') return MINUSMINUS;
    if (str[0] == '=') return EQ;
    if (str[0] == '&') return AND;
    if (str[0] == '|') return OR;
    if (str[0] == '<') return SHIFT_LEFT;
    if (str[0] == '>') return SHIFT_RIGHT;
  }
  if (str[0] == '<') {
    if (str[1] == '=') return LE;
    return DYNOP;
  }
  if (str[0] == '>') {
    if (str[1] == '=') return GE;
    return DYNOP;
  }
  if (str[0] == '!' && str[1] == '=') return NEQ;
  if (str[0] == '?' && str[1] == ':') return QUESTIONCOLON;
  if (str[0] == ':' && str[1] == ':') return COLONCOLON;
  return DYNOP;
}

op3()

ANN enum yytokentype op3

(

const m_str

str

)

Definition at line 87 of file dynop.c.

                                          {
  if (match(str, '<')) return L_HACK;
  if (match(str, '>')) return R_HACK;
  return DYNOP;
}