mirror-github-bspeice/fractorium
1
0
Fork 0
mirror of https://bitbucket.org/mfeemster/fractorium.git synced 2025-01-21 05:00:06 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity
master
fractorium/Source/Fractorium/qcssscanner.cpp
Person 1dfbd4eff2 --User changes 
-Add new preset dimensions to the right click menu of the width and height fields in the editor.
-Change QSS stylesheets to properly handle tabs.
-Make tabs rectangular by default. For some reason, they had always been triangular.

--Bug fixes
 -Incremental rendering times in the editor were wrong.

--Code changes
 -Migrate to Qt6. There is probably more work to be done here.
-Migrate to VS2022.
-Migrate to Wix 4 installer.
-Change installer to install to program files for all users.
-Fix many VS2022 code analysis warnings.
-No longer use byte typedef, because std::byte is now a type. Revert all back to unsigned char.
-Upgrade OpenCL headers to version 3.0 and keep locally now rather than trying to look for system files.
-No longer link to Nvidia or AMD specific OpenCL libraries. Use the generic installer located at OCL_ROOT too.
-Add the ability to change OpenCL grid dimensions. This was attempted for investigating possible performance improvments, but made no difference.

This has not been verified on Linux or Mac yet.
2023-04-25 17:59:54 -06:00

1636 lines
30 KiB
C++
Raw Permalink Blame History

#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();
if (symbols != nullptr)
{
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