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05fabda748
fractorium/Source/Fractorium/qcssscanner.cpp
mfeemster 04e72c27de --User changes 
-Add a new dialog for editing QSS stylesheets. Allow for saving, reloading and setting styles as default.
  --Include a dark style with the installation called dark.qss.
  --Also add support for themes such as Fusion.
  --Resize some controls to better fit with the new style.
 -Add an option to specify the number of random embers generated on startup. 1 is the minimum and the default.

--Bug fixes
 -Properly enable/disable thread priority label in final render dialog in response to enable/disable of the OpenCL checkbox.
 -Remove all inline stylesheets.
 -Show xaos spinners with 6 decimal places.

--Code changes
 -Remove redundant comparisons to nullptr, use ! instead;
 -Give some controls valid names instead of the auto generated ones.
 -DoubleSpinBoxTableItemDelegate.h: Add virtual keyword to overridden functions.
2015-10-26 21:31:35 -07:00

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#include "FractoriumPch.h"
#include "qcssscanner.h"
/// <summary>
/// The code in this file did not originate in Fractorium.
/// It was taken either in whole or in part from the source code
/// of Qt Creator. Their license applies.
/// </summary>
namespace QCss
{
QCssScanner::QCssScanner(const QString &inp)
{
input = inp;
pos = 0;
lexemStart = 0;
lexemLength = 0;
}
int QCssScanner::handleCommentStart()
{
while (pos < input.size() - 1) {
if (input.at(pos) == QLatin1Char('*')
&& input.at(pos + 1) == QLatin1Char('/')) {
pos += 2;
break;
}
++pos;
}
return QCss::TokenType::S;
}
int QCssScanner::lex()
{
lexemStart = pos;
lexemLength = 0;
int lastAcceptingPos = -1;
int token = -1;
QChar ch;
// initial state
ch = next();
if (ch.unicode() >= 9 && ch.unicode() <= 10)
goto state_1;
if (ch.unicode() >= 12 && ch.unicode() <= 13)
goto state_1;
if (ch.unicode() == 32)
goto state_1;
if (ch.unicode() == 33) {
token = QCss::EXCLAMATION_SYM;
goto found;
}
if (ch.unicode() == 34)
goto state_3;
if (ch.unicode() == 35)
goto state_4;
if (ch.unicode() == 39)
goto state_5;
if (ch.unicode() == 40) {
token = QCss::LPAREN;
goto found;
}
if (ch.unicode() == 41) {
token = QCss::RPAREN;
goto found;
}
if (ch.unicode() == 42) {
token = QCss::STAR;
goto found;
}
if (ch.unicode() == 43)
goto state_9;
if (ch.unicode() == 44)
goto state_10;
if (ch.unicode() == 45)
goto state_11;
if (ch.unicode() == 46)
goto state_12;
if (ch.unicode() == 47)
goto state_13;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_14;
if (ch.unicode() == 58) {
token = QCss::COLON;
goto found;
}
if (ch.unicode() == 59) {
token = QCss::SEMICOLON;
goto found;
}
if (ch.unicode() == 60)
goto state_17;
if (ch.unicode() == 61) {
token = QCss::EQUAL;
goto found;
}
if (ch.unicode() == 62)
goto state_19;
if (ch.unicode() == 64)
goto state_20;
if (ch.unicode() == 91) {
token = QCss::LBRACKET;
goto found;
}
if (ch.unicode() == 92)
goto state_22;
if (ch.unicode() == 93) {
token = QCss::RBRACKET;
goto found;
}
if (ch.unicode() == 95)
goto state_24;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_24;
if (ch.unicode() == 123)
goto state_25;
if (ch.unicode() == 124)
goto state_26;
if (ch.unicode() == 125) {
token = QCss::RBRACE;
goto found;
}
if (ch.unicode() == 126)
goto state_28;
goto out;
state_1:
lastAcceptingPos = pos;
token = QCss::S;
ch = next();
if (ch.unicode() >= 9 && ch.unicode() <= 10)
goto state_29;
if (ch.unicode() >= 12 && ch.unicode() <= 13)
goto state_29;
if (ch.unicode() == 32)
goto state_29;
if (ch.unicode() == 43)
goto state_9;
if (ch.unicode() == 44)
goto state_10;
if (ch.unicode() == 62)
goto state_19;
if (ch.unicode() == 123)
goto state_25;
goto out;
state_3:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_30;
if (ch.unicode() == 11)
goto state_30;
if (ch.unicode() >= 14 && ch.unicode() <= 33)
goto state_30;
if (ch.unicode() == 34)
goto state_31;
if (ch.unicode() >= 35 && ch.unicode() <= 91)
goto state_30;
if (ch.unicode() == 92)
goto state_32;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_30;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_30;
if (ch.unicode() >= 123)
goto state_30;
goto out;
state_4:
ch = next();
if (ch.unicode() == 45)
goto state_33;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_33;
if (ch.unicode() == 92)
goto state_34;
if (ch.unicode() == 95)
goto state_33;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_33;
goto out;
state_5:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_35;
if (ch.unicode() == 11)
goto state_35;
if (ch.unicode() >= 14 && ch.unicode() <= 38)
goto state_35;
if (ch.unicode() == 39)
goto state_36;
if (ch.unicode() >= 40 && ch.unicode() <= 91)
goto state_35;
if (ch.unicode() == 92)
goto state_37;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_35;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_35;
if (ch.unicode() >= 123)
goto state_35;
goto out;
state_9:
lastAcceptingPos = pos;
token = QCss::PLUS;
goto out;
state_10:
lastAcceptingPos = pos;
token = QCss::COMMA;
goto out;
state_11:
lastAcceptingPos = pos;
token = QCss::MINUS;
ch = next();
if (ch.unicode() == 45)
goto state_38;
if (ch.unicode() == 92)
goto state_22;
if (ch.unicode() == 95)
goto state_24;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_24;
goto out;
state_12:
lastAcceptingPos = pos;
token = QCss::DOT;
ch = next();
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_39;
goto out;
state_13:
lastAcceptingPos = pos;
token = QCss::SLASH;
ch = next();
if (ch.unicode() == 42) {
token = handleCommentStart();
goto found;
}
goto out;
state_14:
lastAcceptingPos = pos;
token = QCss::NUMBER;
ch = next();
if (ch.unicode() == 37)
goto state_41;
if (ch.unicode() == 45)
goto state_42;
if (ch.unicode() == 46)
goto state_43;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_44;
if (ch.unicode() == 92)
goto state_45;
if (ch.unicode() == 95)
goto state_46;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_46;
goto out;
state_17:
ch = next();
if (ch.unicode() == 33)
goto state_47;
goto out;
state_19:
lastAcceptingPos = pos;
token = QCss::GREATER;
goto out;
state_20:
ch = next();
if (ch.unicode() == 45)
goto state_48;
if (ch.unicode() == 92)
goto state_49;
if (ch.unicode() == 95)
goto state_50;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_50;
goto out;
state_22:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_51;
if (ch.unicode() == 11)
goto state_51;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_51;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_51;
if (ch.unicode() >= 103)
goto state_51;
goto out;
state_24:
lastAcceptingPos = pos;
token = QCss::IDENT;
ch = next();
if (ch.unicode() == 40)
goto state_52;
if (ch.unicode() == 45)
goto state_53;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_53;
if (ch.unicode() == 92)
goto state_54;
if (ch.unicode() == 95)
goto state_53;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_53;
goto out;
state_25:
lastAcceptingPos = pos;
token = QCss::LBRACE;
goto out;
state_26:
lastAcceptingPos = pos;
token = QCss::OR;
ch = next();
if (ch.unicode() == 61) {
token = QCss::DASHMATCH;
goto found;
}
goto out;
state_28:
ch = next();
if (ch.unicode() == 61) {
token = QCss::INCLUDES;
goto found;
}
goto out;
state_29:
lastAcceptingPos = pos;
token = QCss::S;
ch = next();
if (ch.unicode() >= 9 && ch.unicode() <= 10)
goto state_29;
if (ch.unicode() >= 12 && ch.unicode() <= 13)
goto state_29;
if (ch.unicode() == 32)
goto state_29;
if (ch.unicode() == 43)
goto state_9;
if (ch.unicode() == 44)
goto state_10;
if (ch.unicode() == 62)
goto state_19;
if (ch.unicode() == 123)
goto state_25;
goto out;
state_30:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_30;
if (ch.unicode() == 11)
goto state_30;
if (ch.unicode() >= 14 && ch.unicode() <= 33)
goto state_30;
if (ch.unicode() == 34)
goto state_31;
if (ch.unicode() >= 35 && ch.unicode() <= 91)
goto state_30;
if (ch.unicode() == 92)
goto state_32;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_30;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_30;
if (ch.unicode() >= 123)
goto state_30;
goto out;
state_31:
lastAcceptingPos = pos;
token = QCss::STRING;
goto out;
state_32:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_57;
if (ch.unicode() == 10)
goto state_58;
if (ch.unicode() == 11)
goto state_57;
if (ch.unicode() == 12)
goto state_59;
if (ch.unicode() == 13)
goto state_60;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_57;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_57;
if (ch.unicode() >= 103)
goto state_57;
goto out;
state_33:
lastAcceptingPos = pos;
token = QCss::HASH;
ch = next();
if (ch.unicode() == 45)
goto state_61;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_61;
if (ch.unicode() == 92)
goto state_62;
if (ch.unicode() == 95)
goto state_61;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_61;
goto out;
state_34:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_63;
if (ch.unicode() == 11)
goto state_63;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_63;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_63;
if (ch.unicode() >= 103)
goto state_63;
goto out;
state_35:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_35;
if (ch.unicode() == 11)
goto state_35;
if (ch.unicode() >= 14 && ch.unicode() <= 38)
goto state_35;
if (ch.unicode() == 39)
goto state_36;
if (ch.unicode() >= 40 && ch.unicode() <= 91)
goto state_35;
if (ch.unicode() == 92)
goto state_37;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_35;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_35;
if (ch.unicode() >= 123)
goto state_35;
goto out;
state_36:
lastAcceptingPos = pos;
token = QCss::STRING;
goto out;
state_37:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_64;
if (ch.unicode() == 10)
goto state_65;
if (ch.unicode() == 11)
goto state_64;
if (ch.unicode() == 12)
goto state_66;
if (ch.unicode() == 13)
goto state_67;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_64;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_64;
if (ch.unicode() >= 103)
goto state_64;
goto out;
state_38:
ch = next();
if (ch.unicode() == 62) {
token = QCss::CDC;
goto found;
}
goto out;
state_39:
lastAcceptingPos = pos;
token = QCss::NUMBER;
ch = next();
if (ch.unicode() == 37)
goto state_41;
if (ch.unicode() == 45)
goto state_42;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_69;
if (ch.unicode() == 92)
goto state_45;
if (ch.unicode() == 95)
goto state_46;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_46;
goto out;
state_41:
lastAcceptingPos = pos;
token = QCss::PERCENTAGE;
goto out;
state_42:
ch = next();
if (ch.unicode() == 92)
goto state_45;
if (ch.unicode() == 95)
goto state_46;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_46;
goto out;
state_43:
ch = next();
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_39;
goto out;
state_44:
lastAcceptingPos = pos;
token = QCss::NUMBER;
ch = next();
if (ch.unicode() == 37)
goto state_41;
if (ch.unicode() == 45)
goto state_42;
if (ch.unicode() == 46)
goto state_43;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_44;
if (ch.unicode() == 92)
goto state_45;
if (ch.unicode() == 95)
goto state_46;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_46;
goto out;
state_45:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_70;
if (ch.unicode() == 11)
goto state_70;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_70;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_70;
if (ch.unicode() >= 103)
goto state_70;
goto out;
state_46:
lastAcceptingPos = pos;
token = QCss::LENGTH;
ch = next();
if (ch.unicode() == 45)
goto state_71;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_71;
if (ch.unicode() == 92)
goto state_72;
if (ch.unicode() == 95)
goto state_71;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_71;
goto out;
state_47:
ch = next();
if (ch.unicode() == 45)
goto state_73;
goto out;
state_48:
ch = next();
if (ch.unicode() == 92)
goto state_49;
if (ch.unicode() == 95)
goto state_50;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_50;
goto out;
state_49:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_74;
if (ch.unicode() == 11)
goto state_74;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_74;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_74;
if (ch.unicode() >= 103)
goto state_74;
goto out;
state_50:
lastAcceptingPos = pos;
token = QCss::ATKEYWORD_SYM;
ch = next();
if (ch.unicode() == 45)
goto state_75;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_75;
if (ch.unicode() == 92)
goto state_76;
if (ch.unicode() == 95)
goto state_75;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_75;
goto out;
state_51:
lastAcceptingPos = pos;
token = QCss::IDENT;
ch = next();
if (ch.unicode() == 40)
goto state_52;
if (ch.unicode() == 45)
goto state_53;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_53;
if (ch.unicode() == 92)
goto state_54;
if (ch.unicode() == 95)
goto state_53;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_53;
goto out;
state_52:
lastAcceptingPos = pos;
token = QCss::FUNCTION;
goto out;
state_53:
lastAcceptingPos = pos;
token = QCss::IDENT;
ch = next();
if (ch.unicode() == 40)
goto state_52;
if (ch.unicode() == 45)
goto state_53;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_53;
if (ch.unicode() == 92)
goto state_54;
if (ch.unicode() == 95)
goto state_53;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_53;
goto out;
state_54:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_77;
if (ch.unicode() == 11)
goto state_77;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_77;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_77;
if (ch.unicode() >= 103)
goto state_77;
goto out;
state_57:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_30;
if (ch.unicode() == 11)
goto state_30;
if (ch.unicode() >= 14 && ch.unicode() <= 33)
goto state_30;
if (ch.unicode() == 34)
goto state_31;
if (ch.unicode() >= 35 && ch.unicode() <= 91)
goto state_30;
if (ch.unicode() == 92)
goto state_32;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_30;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_30;
if (ch.unicode() >= 123)
goto state_30;
goto out;
state_58:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_30;
if (ch.unicode() == 11)
goto state_30;
if (ch.unicode() >= 14 && ch.unicode() <= 33)
goto state_30;
if (ch.unicode() == 34)
goto state_31;
if (ch.unicode() >= 35 && ch.unicode() <= 91)
goto state_30;
if (ch.unicode() == 92)
goto state_32;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_30;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_30;
if (ch.unicode() >= 123)
goto state_30;
goto out;
state_59:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_30;
if (ch.unicode() == 11)
goto state_30;
if (ch.unicode() >= 14 && ch.unicode() <= 33)
goto state_30;
if (ch.unicode() == 34)
goto state_31;
if (ch.unicode() >= 35 && ch.unicode() <= 91)
goto state_30;
if (ch.unicode() == 92)
goto state_32;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_30;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_30;
if (ch.unicode() >= 123)
goto state_30;
goto out;
state_60:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_30;
if (ch.unicode() == 10)
goto state_78;
if (ch.unicode() == 11)
goto state_30;
if (ch.unicode() >= 14 && ch.unicode() <= 33)
goto state_30;
if (ch.unicode() == 34)
goto state_31;
if (ch.unicode() >= 35 && ch.unicode() <= 91)
goto state_30;
if (ch.unicode() == 92)
goto state_32;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_30;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_30;
if (ch.unicode() >= 123)
goto state_30;
goto out;
state_61:
lastAcceptingPos = pos;
token = QCss::HASH;
ch = next();
if (ch.unicode() == 45)
goto state_61;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_61;
if (ch.unicode() == 92)
goto state_62;
if (ch.unicode() == 95)
goto state_61;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_61;
goto out;
state_62:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_79;
if (ch.unicode() == 11)
goto state_79;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_79;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_79;
if (ch.unicode() >= 103)
goto state_79;
goto out;
state_63:
lastAcceptingPos = pos;
token = QCss::HASH;
ch = next();
if (ch.unicode() == 45)
goto state_61;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_61;
if (ch.unicode() == 92)
goto state_62;
if (ch.unicode() == 95)
goto state_61;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_61;
goto out;
state_64:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_35;
if (ch.unicode() == 11)
goto state_35;
if (ch.unicode() >= 14 && ch.unicode() <= 38)
goto state_35;
if (ch.unicode() == 39)
goto state_36;
if (ch.unicode() >= 40 && ch.unicode() <= 91)
goto state_35;
if (ch.unicode() == 92)
goto state_37;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_35;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_35;
if (ch.unicode() >= 123)
goto state_35;
goto out;
state_65:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_35;
if (ch.unicode() == 11)
goto state_35;
if (ch.unicode() >= 14 && ch.unicode() <= 38)
goto state_35;
if (ch.unicode() == 39)
goto state_36;
if (ch.unicode() >= 40 && ch.unicode() <= 91)
goto state_35;
if (ch.unicode() == 92)
goto state_37;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_35;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_35;
if (ch.unicode() >= 123)
goto state_35;
goto out;
state_66:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_35;
if (ch.unicode() == 11)
goto state_35;
if (ch.unicode() >= 14 && ch.unicode() <= 38)
goto state_35;
if (ch.unicode() == 39)
goto state_36;
if (ch.unicode() >= 40 && ch.unicode() <= 91)
goto state_35;
if (ch.unicode() == 92)
goto state_37;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_35;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_35;
if (ch.unicode() >= 123)
goto state_35;
goto out;
state_67:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_35;
if (ch.unicode() == 10)
goto state_80;
if (ch.unicode() == 11)
goto state_35;
if (ch.unicode() >= 14 && ch.unicode() <= 38)
goto state_35;
if (ch.unicode() == 39)
goto state_36;
if (ch.unicode() >= 40 && ch.unicode() <= 91)
goto state_35;
if (ch.unicode() == 92)
goto state_37;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_35;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_35;
if (ch.unicode() >= 123)
goto state_35;
goto out;
state_69:
lastAcceptingPos = pos;
token = QCss::NUMBER;
ch = next();
if (ch.unicode() == 37)
goto state_41;
if (ch.unicode() == 45)
goto state_42;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_69;
if (ch.unicode() == 92)
goto state_45;
if (ch.unicode() == 95)
goto state_46;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_46;
goto out;
state_70:
lastAcceptingPos = pos;
token = QCss::LENGTH;
ch = next();
if (ch.unicode() == 45)
goto state_71;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_71;
if (ch.unicode() == 92)
goto state_72;
if (ch.unicode() == 95)
goto state_71;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_71;
goto out;
state_71:
lastAcceptingPos = pos;
token = QCss::LENGTH;
ch = next();
if (ch.unicode() == 45)
goto state_71;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_71;
if (ch.unicode() == 92)
goto state_72;
if (ch.unicode() == 95)
goto state_71;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_71;
goto out;
state_72:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_81;
if (ch.unicode() == 11)
goto state_81;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_81;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_81;
if (ch.unicode() >= 103)
goto state_81;
goto out;
state_73:
ch = next();
if (ch.unicode() == 45) {
token = QCss::CDO;
goto found;
}
goto out;
state_74:
lastAcceptingPos = pos;
token = QCss::ATKEYWORD_SYM;
ch = next();
if (ch.unicode() == 45)
goto state_75;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_75;
if (ch.unicode() == 92)
goto state_76;
if (ch.unicode() == 95)
goto state_75;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_75;
goto out;
state_75:
lastAcceptingPos = pos;
token = QCss::ATKEYWORD_SYM;
ch = next();
if (ch.unicode() == 45)
goto state_75;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_75;
if (ch.unicode() == 92)
goto state_76;
if (ch.unicode() == 95)
goto state_75;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_75;
goto out;
state_76:
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_83;
if (ch.unicode() == 11)
goto state_83;
if (ch.unicode() >= 14 && ch.unicode() <= 47)
goto state_83;
if (ch.unicode() >= 58 && ch.unicode() <= 96)
goto state_83;
if (ch.unicode() >= 103)
goto state_83;
goto out;
state_77:
lastAcceptingPos = pos;
token = QCss::IDENT;
ch = next();
if (ch.unicode() == 40)
goto state_52;
if (ch.unicode() == 45)
goto state_53;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_53;
if (ch.unicode() == 92)
goto state_54;
if (ch.unicode() == 95)
goto state_53;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_53;
goto out;
state_78:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_30;
if (ch.unicode() == 11)
goto state_30;
if (ch.unicode() >= 14 && ch.unicode() <= 33)
goto state_30;
if (ch.unicode() == 34)
goto state_31;
if (ch.unicode() >= 35 && ch.unicode() <= 91)
goto state_30;
if (ch.unicode() == 92)
goto state_32;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_30;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_30;
if (ch.unicode() >= 123)
goto state_30;
goto out;
state_79:
lastAcceptingPos = pos;
token = QCss::HASH;
ch = next();
if (ch.unicode() == 45)
goto state_61;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_61;
if (ch.unicode() == 92)
goto state_62;
if (ch.unicode() == 95)
goto state_61;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_61;
goto out;
state_80:
lastAcceptingPos = pos;
token = QCss::INVALID;
ch = next();
if (ch.unicode() >= 1 && ch.unicode() <= 9)
goto state_35;
if (ch.unicode() == 11)
goto state_35;
if (ch.unicode() >= 14 && ch.unicode() <= 38)
goto state_35;
if (ch.unicode() == 39)
goto state_36;
if (ch.unicode() >= 40 && ch.unicode() <= 91)
goto state_35;
if (ch.unicode() == 92)
goto state_37;
if (ch.unicode() >= 93 && ch.unicode() <= 96)
goto state_35;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_35;
if (ch.unicode() >= 123)
goto state_35;
goto out;
state_81:
lastAcceptingPos = pos;
token = QCss::LENGTH;
ch = next();
if (ch.unicode() == 45)
goto state_71;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_71;
if (ch.unicode() == 92)
goto state_72;
if (ch.unicode() == 95)
goto state_71;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_71;
goto out;
state_83:
lastAcceptingPos = pos;
token = QCss::ATKEYWORD_SYM;
ch = next();
if (ch.unicode() == 45)
goto state_75;
if (ch.unicode() >= 48 && ch.unicode() <= 57)
goto state_75;
if (ch.unicode() == 92)
goto state_76;
if (ch.unicode() == 95)
goto state_75;
if ((ch.unicode() >= 'a' && ch.unicode() <= 'z') || (ch.unicode() >= 'A' && ch.unicode() <= 'Z') || ch.unicode() >= 256)
goto state_75;
goto out;
found:
lastAcceptingPos = pos;
out:
if (lastAcceptingPos != -1) {
lexemLength = lastAcceptingPos - lexemStart;
pos = lastAcceptingPos;
}
return token;
}
QString Scanner::preprocess(const QString &input, bool *hasEscapeSequences)
{
QString output = input;
if (hasEscapeSequences)
*hasEscapeSequences = false;
int i = 0;
while (i < output.size()) {
if (output.at(i) == QLatin1Char('\\')) {
++i;
// test for unicode hex escape
int hexCount = 0;
const int hexStart = i;
while (i < output.size()
&& isHexDigit(output.at(i).toLatin1())
&& hexCount < 7) {
++hexCount;
++i;
}
if (hexCount == 0) {
if (hasEscapeSequences)
*hasEscapeSequences = true;
continue;
}
hexCount = qMin(hexCount, 6);
bool ok = false;
ushort code = output.mid(hexStart, hexCount).toUShort(&ok, 16);
if (ok) {
output.replace(hexStart - 1, hexCount + 1, QChar(code));
i = hexStart;
}
else {
i = hexStart;
}
}
else {
++i;
}
}
return output;
}
void Scanner::scan(const QString &preprocessedInput, QVector<Symbol> *symbols)
{
QCssScanner scanner(preprocessedInput);
Symbol sym;
int tok = scanner.lex();
while (tok != -1) {
sym.token = static_cast<QCss::TokenType>(tok);
sym.text = scanner.input;
sym.start = scanner.lexemStart;
sym.len = scanner.lexemLength;
symbols->append(sym);
tok = scanner.lex();
}
}
}
Reference in New Issue View Git Blame Copy Permalink