本文整理汇总了C++中codedocument::Iterator类的典型用法代码示例。如果您正苦于以下问题：C++ Iterator类的具体用法？C++ Iterator怎么用？C++ Iterator使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Iterator类的17个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: createTokens
static void createTokens (int startPosition, const String& lineText,
CodeDocument::Iterator& source,
CodeTokeniser* analyser,
OwnedArray <SyntaxToken>& newTokens)
{
CodeDocument::Iterator lastIterator (source);
const int lineLength = lineText.length();
for (;;)
{
int tokenType = analyser->readNextToken (source);
int tokenStart = lastIterator.getPosition();
int tokenEnd = source.getPosition();
if (tokenEnd <= tokenStart)
break;
tokenEnd -= startPosition;
if (tokenEnd > 0)
{
tokenStart -= startPosition;
newTokens.add (new SyntaxToken (lineText.substring (jmax (0, tokenStart), tokenEnd),
tokenType));
if (tokenEnd >= lineLength)
break;
}
lastIterator = source;
}
source = lastIterator;
}
开发者ID:alessandropetrolati，项目名称:juced，代码行数:34，代码来源:juce_CodeEditorComponent.cpp
示例2: getIteratorForPosition
void CodeEditorComponent::getIteratorForPosition (int position, CodeDocument::Iterator& source)
{
if (codeTokeniser == 0)
return;
for (int i = cachedIterators.size(); --i >= 0;)
{
CodeDocument::Iterator* t = cachedIterators.getUnchecked (i);
if (t->getPosition() <= position)
{
source = *t;
break;
}
}
while (source.getPosition() < position)
{
const CodeDocument::Iterator original (source);
codeTokeniser->readNextToken (source);
if (source.getPosition() > position || source.isEOF())
{
source = original;
break;
}
}
}
开发者ID:alessandropetrolati，项目名称:juced，代码行数:27，代码来源:juce_CodeEditorComponent.cpp
示例3: parseIdentifier
int parseIdentifier (CodeDocument::Iterator& source) noexcept
{
int tokenLength = 0;
String::CharPointerType::CharType possibleIdentifier [100];
String::CharPointerType possible (possibleIdentifier);
while (isIdentifierBody (source.peekNextChar()))
{
const juce_wchar c = source.nextChar();
if (tokenLength < 20)
possible.write (c);
++tokenLength;
}
if (tokenLength > 1 && tokenLength <= 16)
{
possible.writeNull();
if (isReservedKeyword (String::CharPointerType (possibleIdentifier), tokenLength))
return CPlusPlusCodeTokeniser::tokenType_builtInKeyword;
}
return CPlusPlusCodeTokeniser::tokenType_identifier;
}
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:26，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例4: updateCachedIterators
void CodeEditorComponent::updateCachedIterators (int maxLineNum)
{
const int maxNumCachedPositions = 5000;
const int linesBetweenCachedSources = jmax (10, document.getNumLines() / maxNumCachedPositions);
if (cachedIterators.size() == 0)
cachedIterators.add (new CodeDocument::Iterator (document));
if (codeTokeniser != nullptr)
{
for (;;)
{
CodeDocument::Iterator& last = *cachedIterators.getLast();
if (last.getLine() >= maxLineNum)
break;
CodeDocument::Iterator* t = new CodeDocument::Iterator (last);
cachedIterators.add (t);
const int targetLine = last.getLine() + linesBetweenCachedSources;
for (;;)
{
codeTokeniser->readNextToken (*t);
if (t->getLine() >= targetLine)
break;
if (t->isEOF())
return;
}
}
}
}
开发者ID:grimtraveller，项目名称:mlrVST，代码行数:34，代码来源:juce_CodeEditorComponent.cpp
示例5: readNextToken
int CtrlrMIDIBufferTokeniser::readNextToken (CodeDocument::Iterator &source)
{
const juce_wchar c = source.peekNextChar();
int result = CtrlrMIDIBufferTokeniser::tokenType_rawData;
int pos = source.getPosition();
int prefixHigh = (tokenSet.prefixLen*3)-1;
int suffixLow = ((tokenSet.len) - (tokenSet.suffixLen*3));
int suffixHigh = tokenSet.len;
int dataLow = (tokenSet.dataOffset*3)-1;
int dataHigh = dataLow + ((tokenSet.dataLen*3));
int nameLow = (tokenSet.nameOffset*3)-1;
int nameHigh = nameLow + (tokenSet.nameLen*3);
source.skipWhitespace();
switch (c)
{
case 0:
source.skip();
return (result);
}
if (owner.getUnequalPosition().contains(pos))
{
source.skip();
return (tokenType_mismatch);
}
if (pos >= 0 && pos < prefixHigh && prefixHigh>0)
{
source.skip();
return (tokenType_prefix);
}
if (pos >= suffixLow && pos <= suffixHigh)
{
source.skip();
return (tokenType_suffix);
}
if (pos >= dataLow && pos < dataHigh)
{
source.skip();
return (tokenType_data);
}
if (pos >= nameLow && pos < nameHigh)
{
source.skip();
return (tokenType_name);
}
source.skip();
return result;
}
开发者ID:atomicstack，项目名称:ctrlr，代码行数:54，代码来源:CtrlrMIDIBuffer.cpp
示例6: skipNumberSuffix
bool skipNumberSuffix (CodeDocument::Iterator& source)
{
const juce_wchar c = source.peekNextChar();
if (c == 'l' || c == 'L' || c == 'u' || c == 'U')
source.skip();
if (CharacterFunctions::isLetterOrDigit (source.peekNextChar()))
return false;
return true;
}
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:11，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例7: parseOctalLiteral
bool parseOctalLiteral (CodeDocument::Iterator& source) noexcept
{
if (source.nextChar() != '0')
return false;
if (! isOctalDigit (source.nextChar()))
return false;
while (isOctalDigit (source.peekNextChar()))
source.skip();
return skipNumberSuffix (source);
}
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:13，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例8: parseDecimalLiteral
bool parseDecimalLiteral (CodeDocument::Iterator& source) noexcept
{
int numChars = 0;
while (isDecimalDigit (source.peekNextChar()))
{
++numChars;
source.skip();
}
if (numChars == 0)
return false;
return skipNumberSuffix (source);
}
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:14，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例9: skipQuotedString
void skipQuotedString (CodeDocument::Iterator& source) noexcept
{
const juce_wchar quote = source.nextChar();
for (;;)
{
const juce_wchar c = source.nextChar();
if (c == quote || c == 0)
break;
if (c == '\\')
source.skip();
}
}
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:15，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例10: parseNumber
int parseNumber (CodeDocument::Iterator& source)
{
const CodeDocument::Iterator original (source);
if (parseFloatLiteral (source))
return CPlusPlusCodeTokeniser::tokenType_floatLiteral;
source = original;
if (parseHexLiteral (source))
return CPlusPlusCodeTokeniser::tokenType_integerLiteral;
source = original;
if (parseOctalLiteral (source))
return CPlusPlusCodeTokeniser::tokenType_integerLiteral;
source = original;
if (parseDecimalLiteral (source))
return CPlusPlusCodeTokeniser::tokenType_integerLiteral;
source = original;
source.skip();
return CPlusPlusCodeTokeniser::tokenType_error;
}
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:27，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例11: parseHexLiteral
bool parseHexLiteral (CodeDocument::Iterator& source) noexcept
{
if (source.nextChar() != '0')
return false;
juce_wchar c = source.nextChar();
if (c != 'x' && c != 'X')
return false;
int numDigits = 0;
while (isHexDigit (source.peekNextChar()))
{
++numDigits;
source.skip();
}
if (numDigits == 0)
return false;
return skipNumberSuffix (source);
}
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:21，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例12: skipComment
void skipComment (CodeDocument::Iterator& source) noexcept
{
bool lastWasStar = false;
for (;;)
{
const juce_wchar c = source.nextChar();
if (c == 0 || (c == '/' && lastWasStar))
break;
lastWasStar = (c == '*');
}
}
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:14，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例13: skipComment
static void skipComment (CodeDocument::Iterator& source) throw()
{
bool lastWasStar = false;
for (;;)
{
const juce_wchar c = source.nextChar();
if (c == 0 || (c == T('/') && lastWasStar))
break;
lastWasStar = (c == '*');
}
}
开发者ID:alessandropetrolati，项目名称:juced，代码行数:14，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例14: readNextToken
//==============================================================================
int CPlusPlusCodeTokeniser::readNextToken (CodeDocument::Iterator& source)
{
int result = tokenType_error;
source.skipWhitespace();
juce_wchar firstChar = source.peekNextChar();
switch (firstChar)
{
case 0:
source.skip();
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
result = CppTokeniser::parseNumber (source);
break;
case '.':
result = CppTokeniser::parseNumber (source);
if (result == tokenType_error)
result = tokenType_punctuation;
break;
case ',':
case ';':
case ':':
source.skip();
result = tokenType_punctuation;
break;
case '(':
case ')':
case '{':
case '}':
case '[':
case ']':
source.skip();
result = tokenType_bracket;
break;
case '"':
case '\'':
CppTokeniser::skipQuotedString (source);
result = tokenType_stringLiteral;
break;
case '+':
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == '+')
source.skip();
else if (source.peekNextChar() == '=')
source.skip();
break;
case '-':
source.skip();
result = CppTokeniser::parseNumber (source);
if (result == tokenType_error)
{
result = tokenType_operator;
if (source.peekNextChar() == '-')
source.skip();
else if (source.peekNextChar() == '=')
source.skip();
}
break;
case '*':
case '%':
case '=':
case '!':
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == '=')
source.skip();
break;
case '/':
result = tokenType_operator;
source.skip();
//.........这里部分代码省略.........
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:101，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例15: parseFloatLiteral
bool parseFloatLiteral (CodeDocument::Iterator& source) noexcept
{
int numDigits = 0;
while (isDecimalDigit (source.peekNextChar()))
{
source.skip();
++numDigits;
}
const bool hasPoint = (source.peekNextChar() == '.');
if (hasPoint)
{
source.skip();
while (isDecimalDigit (source.peekNextChar()))
{
source.skip();
++numDigits;
}
}
if (numDigits == 0)
return false;
juce_wchar c = source.peekNextChar();
const bool hasExponent = (c == 'e' || c == 'E');
if (hasExponent)
{
source.skip();
c = source.peekNextChar();
if (c == '+' || c == '-')
source.skip();
int numExpDigits = 0;
while (isDecimalDigit (source.peekNextChar()))
{
source.skip();
++numExpDigits;
}
if (numExpDigits == 0)
return false;
}
c = source.peekNextChar();
if (c == 'f' || c == 'F')
source.skip();
else if (! (hasExponent || hasPoint))
return false;
return true;
}
开发者ID:randi2kewl，项目名称:ShoutOut，代码行数:56，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例16: readNextToken
//==============================================================================
int CPlusPlusCodeTokeniser::readNextToken (CodeDocument::Iterator& source)
{
int result = tokenType_error;
source.skipWhitespace();
tchar firstChar = source.peekNextChar();
switch (firstChar)
{
case 0:
source.skip();
break;
case T('0'):
case T('1'):
case T('2'):
case T('3'):
case T('4'):
case T('5'):
case T('6'):
case T('7'):
case T('8'):
case T('9'):
result = CppTokeniser::parseNumber (source);
break;
case T('.'):
result = CppTokeniser::parseNumber (source);
if (result == tokenType_error)
result = tokenType_punctuation;
break;
case T(','):
case T(';'):
case T(':'):
source.skip();
result = tokenType_punctuation;
break;
case T('('):
case T(')'):
case T('{'):
case T('}'):
case T('['):
case T(']'):
source.skip();
result = tokenType_bracket;
break;
case T('"'):
case T('\''):
CppTokeniser::skipQuotedString (source);
result = tokenType_stringLiteral;
break;
case T('+'):
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == T('+'))
source.skip();
else if (source.peekNextChar() == T('='))
source.skip();
break;
case T('-'):
source.skip();
result = CppTokeniser::parseNumber (source);
if (result == tokenType_error)
{
result = tokenType_operator;
if (source.peekNextChar() == T('-'))
source.skip();
else if (source.peekNextChar() == T('='))
source.skip();
}
break;
case T('*'):
case T('%'):
case T('='):
case T('!'):
result = tokenType_operator;
source.skip();
if (source.peekNextChar() == T('='))
source.skip();
break;
case T('/'):
result = tokenType_operator;
source.skip();
//.........这里部分代码省略.........
开发者ID:alessandropetrolati，项目名称:juced，代码行数:101，代码来源:juce_CPlusPlusCodeTokeniser.cpp
示例17: parseIdentifier
static int parseIdentifier (CodeDocument::Iterator& source) throw()
{
static const tchar* keywords2Char[] =
{ T("if"), T("do"), T("or"), 0 };
static const tchar* keywords3Char[] =
{ T("for"), T("int"), T("new"), T("try"), T("xor"), T("and"), T("asm"), T("not"), 0 };
static const tchar* keywords4Char[] =
{ T("bool"), T("void"), T("this"), T("true"), T("long"), T("else"), T("char"),
T("enum"), T("case"), T("goto"), T("auto"), 0 };
static const tchar* keywords5Char[] =
{ T("while"), T("bitor"), T("break"), T("catch"), T("class"), T("compl"), T("const"), T("false"),
T("float"), T("short"), T("throw"), T("union"), T("using"), T("or_eq"), 0 };
static const tchar* keywords6Char[] =
{ T("return"), T("struct"), T("and_eq"), T("bitand"), T("delete"), T("double"), T("extern"),
T("friend"), T("inline"), T("not_eq"), T("public"), T("sizeof"), T("static"), T("signed"),
T("switch"), T("typeid"), T("wchar_t"), T("xor_eq"), 0};
static const tchar* keywordsOther[] =
{ T("const_cast"), T("continue"), T("default"), T("explicit"), T("mutable"), T("namespace"),
T("operator"), T("private"), T("protected"), T("register"), T("reinterpret_cast"), T("static_cast"),
T("template"), T("typedef"), T("typename"), T("unsigned"), T("virtual"), T("volatile"),
T("@implementation"), T("@interface"), T("@end"), T("@synthesize"), T("@dynamic"), T("@public"),
T("@private"), T("@property"), T("@protected"), T("@class"), 0 };
int tokenLength = 0;
tchar possibleIdentifier [19];
while (isIdentifierBody (source.peekNextChar()))
{
const tchar c = source.nextChar();
if (tokenLength < numElementsInArray (possibleIdentifier) - 1)
possibleIdentifier [tokenLength] = c;
++tokenLength;
}
if (tokenLength > 1 && tokenLength <= 16)
{
possibleIdentifier [tokenLength] = 0;
const tchar** k;
switch (tokenLength)
{
case 2: k = keywords2Char; break;
case 3: k = keywords3Char; break;
case 4: k = keywords4Char; break;
case 5: k = keywords5Char; break;
case 6: k = keywords6Char; break;
default: k = keywordsOther; break;
}
int i = 0;
while (k[i] != 0)
{
if (k[i][0] == possibleIdentifier[0] && CharacterFunctions::compare (k[i], possibleIdentifier) == 0)
return CPlusPlusCodeTokeniser::tokenType_builtInKeyword;
++i;
}
}
return CPlusPlusCodeTokeniser::tokenType_identifier;
}
开发者ID:alessandropetrolati，项目名称:juced，代码行数:68，代码来源:juce_CPlusPlusCodeTokeniser.cpp
注：本文中的codedocument::Iterator类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
客服电话
APP下载
官方微信
请发表评论