TLxSymStr Class Reference

#include <lx.h>

Collaboration diagram for TLxSymStr:

Static Public Member Functions
static TStr	GetSymStr (const TLxSym &Sym)
static TLxSym	GetSSym (const TStr &Str)
static bool	IsSep (const TLxSym &PrevSym, const TLxSym &Sym)

Static Public Attributes
static const TStr	UndefStr ="<undefined>"
static const TStr	LnStr ="<line>"
static const TStr	TabStr ="<tab>"
static const TStr	BoolStr
static const TStr	IntStr ="<integer>"
static const TStr	FltStr ="<float>"
static const TStr	StrStr ="<string>"
static const TStr	IdStrStr ="<id-string>"
static const TStr	QStrStr ="<q-string>"
static const TStr	PeriodStr ="."
static const TStr	DPeriodStr =".."
static const TStr	CommaStr =","
static const TStr	ColonStr =":"
static const TStr	DColonStr ="::"
static const TStr	SemicolonStr =";"
static const TStr	PlusStr ="+"
static const TStr	MinusStr ="-"
static const TStr	AsteriskStr ="*"
static const TStr	SlashStr ="/"
static const TStr	PercentStr ="%"
static const TStr	ExclamationStr ="!"
static const TStr	VBarStr ="|"
static const TStr	AmpersandStr ="&"
static const TStr	QuestionStr ="?"
static const TStr	HashStr ="#"
static const TStr	EqStr ="="
static const TStr	NEqStr ="<>"
static const TStr	LssStr ="<"
static const TStr	GtrStr =">"
static const TStr	LEqStr ="<="
static const TStr	GEqStr =">="
static const TStr	LParenStr ="("
static const TStr	RParenStr =")"
static const TStr	LBracketStr ="["
static const TStr	RBracketStr ="]"
static const TStr	LBraceStr ="{"
static const TStr	RBraceStr ="}"
static const TStr	EolnStr ="<end-of-line>"
static const TStr	EofStr ="<end-of-file>"

Detailed Description

Definition at line 56 of file lx.h.

Member Function Documentation

TLxSym TLxSymStr::GetSSym ( const TStr &  Str )

static

Definition at line 186 of file lx.cpp.

References THash< TKey, TDat, THashFunc >::AddDat(), AmpersandStr, AsteriskStr, ColonStr, CommaStr, DColonStr, DPeriodStr, EqStr, ExclamationStr, GEqStr, THash< TKey, TDat, THashFunc >::GetKeyId(), GtrStr, HashStr, LBraceStr, LBracketStr, THash< TKey, TDat, THashFunc >::Len(), LEqStr, LParenStr, LssStr, MinusStr, NEqStr, PercentStr, PeriodStr, PlusStr, QuestionStr, RBraceStr, RBracketStr, RParenStr, SemicolonStr, SlashStr, syAmpersand, syAsterisk, syColon, syComma, syDColon, syDPeriod, syEq, syExclamation, syGEq, syGtr, syHash, syLBrace, syLBracket, syLEq, syLParen, syLss, syMinus, syNEq, syPercent, syPeriod, syPlus, syQuestion, syRBrace, syRBracket, syRParen, sySemicolon, sySlash, syUndef, syVBar, and VBarStr.

Referenced by THtmlDoc::GetLxSym().

                                        {
  static TStrIntH StrToLxSymH(100);
  if (StrToLxSymH.Len()==0){
    StrToLxSymH.AddDat(PeriodStr, syPeriod);
    StrToLxSymH.AddDat(DPeriodStr, syDPeriod);
    StrToLxSymH.AddDat(CommaStr, syComma);
    StrToLxSymH.AddDat(ColonStr, syColon);
    StrToLxSymH.AddDat(DColonStr, syDColon);
    StrToLxSymH.AddDat(SemicolonStr, sySemicolon);
    StrToLxSymH.AddDat(PlusStr, syPlus);
    StrToLxSymH.AddDat(MinusStr, syMinus);
    StrToLxSymH.AddDat(AsteriskStr, syAsterisk);
    StrToLxSymH.AddDat(SlashStr, sySlash);
    StrToLxSymH.AddDat(PercentStr, syPercent);
    StrToLxSymH.AddDat(ExclamationStr, syExclamation);
    StrToLxSymH.AddDat(VBarStr, syVBar);
    StrToLxSymH.AddDat(AmpersandStr, syAmpersand);
    StrToLxSymH.AddDat(QuestionStr, syQuestion);
    StrToLxSymH.AddDat(HashStr, syHash);
    StrToLxSymH.AddDat(EqStr, syEq);
    StrToLxSymH.AddDat(NEqStr, syNEq);
    StrToLxSymH.AddDat(LssStr, syLss);
    StrToLxSymH.AddDat(GtrStr, syGtr);
    StrToLxSymH.AddDat(LEqStr, syLEq);
    StrToLxSymH.AddDat(GEqStr, syGEq);
    StrToLxSymH.AddDat(LParenStr, syLParen);
    StrToLxSymH.AddDat(RParenStr, syRParen);
    StrToLxSymH.AddDat(LBracketStr, syLBracket);
    StrToLxSymH.AddDat(RBracketStr, syRBracket);
    StrToLxSymH.AddDat(LBraceStr, syLBrace);
    StrToLxSymH.AddDat(RBraceStr, syRBrace);
  }
  int KeyId=StrToLxSymH.GetKeyId(Str);
  if (KeyId==-1){
    return syUndef;
  } else {
    return TLxSym(int(StrToLxSymH[KeyId]));
  }
}

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TStr TLxSymStr::GetSymStr ( const TLxSym &  Sym )

static

Definition at line 142 of file lx.cpp.

References AmpersandStr, AsteriskStr, ColonStr, CommaStr, DColonStr, DPeriodStr, EofStr, EolnStr, EqStr, ExclamationStr, Fail, FltStr, GEqStr, GtrStr, HashStr, IdStrStr, IntStr, LBraceStr, LBracketStr, LEqStr, LnStr, LParenStr, LssStr, MinusStr, NEqStr, PercentStr, PeriodStr, PlusStr, QStrStr, QuestionStr, RBraceStr, RBracketStr, RParenStr, SemicolonStr, SlashStr, StrStr, syAmpersand, syAsterisk, syColon, syComma, syDColon, syDPeriod, syEof, syEoln, syEq, syExclamation, syFlt, syGEq, syGtr, syHash, syIdStr, syInt, syLBrace, syLBracket, syLEq, syLn, syLParen, syLss, syMinus, syNEq, syPercent, syPeriod, syPlus, syQStr, syQuestion, syRBrace, syRBracket, syRParen, sySemicolon, sySlash, syStr, syTab, syUndef, syVBar, TabStr, UndefStr, and VBarStr.

Referenced by TILx::GetSymStr(), and TOLx::PutSym().

                                          {
  switch (Sym){
    case syUndef: return UndefStr;
    case syLn: return LnStr;
    case syTab: return TabStr;
    case syInt: return IntStr;
    case syFlt: return FltStr;
    case syStr: return StrStr;
    case syIdStr: return IdStrStr;
    case syQStr: return QStrStr;
    case syPeriod: return PeriodStr;
    case syDPeriod: return DPeriodStr;
    case syComma: return CommaStr;
    case syColon: return ColonStr;
    case syDColon: return DColonStr;
    case sySemicolon: return SemicolonStr;
    case syPlus: return PlusStr;
    case syMinus: return MinusStr;
    case syAsterisk: return AsteriskStr;
    case sySlash: return SlashStr;
    case syPercent: return PercentStr;
    case syExclamation: return ExclamationStr;
    case syVBar: return VBarStr;
    case syAmpersand: return AmpersandStr;
    case syQuestion: return QuestionStr;
    case syHash: return HashStr;
    case syEq: return EqStr;
    case syNEq: return NEqStr;
    case syLss: return LssStr;
    case syGtr: return GtrStr;
    case syLEq: return LEqStr;
    case syGEq: return GEqStr;
    case syLParen: return LParenStr;
    case syRParen: return RParenStr;
    case syLBracket: return LBracketStr;
    case syRBracket: return RBracketStr;
    case syLBrace: return LBraceStr;
    case syRBrace: return RBraceStr;
    case syEoln: return EolnStr;
    case syEof: return EofStr;
    default: Fail; return TStr();
  }
}

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bool TLxSymStr::IsSep ( const TLxSym &  PrevSym, const TLxSym &  Sym  )

static

Definition at line 226 of file lx.cpp.

References TFSet::In(), syColon, syComma, syDColon, syEof, syEoln, syEq, syExclamation, syLBrace, syLBracket, syLParen, syPeriod, syQuestion, syRBrace, syRBracket, syRParen, sySemicolon, and syUndef.

Referenced by TOLx::PutSep().

                                                             {
  static TFSet SepPrevSymSet=TFSet()|
    syUndef|syColon|syDColon|syEq|
    syLParen|syRParen|syLBracket|syRBracket|syLBrace|syRBrace|
    syEoln|syEof;

  static TFSet SepSymSet=TFSet()|
    syPeriod|syComma|syColon|syDColon|sySemicolon|
    syEq|
    syExclamation|syQuestion|
    syLParen|syRParen|syLBracket|syRBracket|syLBrace|syRBrace|
    syEoln|syEof;

  return !SepPrevSymSet.In(PrevSym) && !SepSymSet.In(Sym);
}

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Member Data Documentation

const TStr TLxSymStr::AmpersandStr ="&"

static

Definition at line 80 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::AsteriskStr ="*"

static

Definition at line 75 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::BoolStr

static

Definition at line 61 of file lx.h.

const TStr TLxSymStr::ColonStr =":"

static

Definition at line 70 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::CommaStr =","

static

Definition at line 69 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::DColonStr ="::"

static

Definition at line 71 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::DPeriodStr =".."

static

Definition at line 68 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::EofStr ="<end-of-file>"

static

Definition at line 96 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::EolnStr ="<end-of-line>"

static

Definition at line 95 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::EqStr ="="

static

Definition at line 83 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::ExclamationStr ="!"

static

Definition at line 78 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::FltStr ="<float>"

static

Definition at line 63 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::GEqStr =">="

static

Definition at line 88 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::GtrStr =">"

static

Definition at line 86 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::HashStr ="#"

static

Definition at line 82 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::IdStrStr ="<id-string>"

static

Definition at line 65 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::IntStr ="<integer>"

static

Definition at line 62 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::LBraceStr ="{"

static

Definition at line 93 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::LBracketStr ="["

static

Definition at line 91 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::LEqStr ="<="

static

Definition at line 87 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::LnStr ="<line>"

static

Definition at line 59 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::LParenStr ="("

static

Definition at line 89 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::LssStr ="<"

static

Definition at line 85 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::MinusStr ="-"

static

Definition at line 74 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::NEqStr ="<>"

static

Definition at line 84 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::PercentStr ="%"

static

Definition at line 77 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::PeriodStr ="."

static

Definition at line 67 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::PlusStr ="+"

static

Definition at line 73 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::QStrStr ="<q-string>"

static

Definition at line 66 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::QuestionStr ="?"

static

Definition at line 81 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::RBraceStr ="}"

static

Definition at line 94 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::RBracketStr ="]"

static

Definition at line 92 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::RParenStr =")"

static

Definition at line 90 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::SemicolonStr =";"

static

Definition at line 72 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::SlashStr ="/"

static

Definition at line 76 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

const TStr TLxSymStr::StrStr ="<string>"

static

Definition at line 64 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::TabStr ="<tab>"

static

Definition at line 60 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::UndefStr ="<undefined>"

static

Definition at line 58 of file lx.h.

Referenced by GetSymStr().

const TStr TLxSymStr::VBarStr ="|"

static

Definition at line 79 of file lx.h.

Referenced by GetSSym(), and GetSymStr().

---

The documentation for this class was generated from the following files:

• glib-core/lx.h
• glib-core/lx.cpp