249 lines
14 KiB
Plaintext
249 lines
14 KiB
Plaintext
%{
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/***************************************************************************
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* Copyright (c) 2013 Jürgen Riegel <juergen.riegel@web.de> *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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/* Lexer for the FreeCAD Units language */
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/* use this file to generate the file 'QuantityLexer.c' using the program flex
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* the command for this operation is:
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* flex --outfile=QuantityLexer.c QuantityParser.l
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* (flex for Windows is available here:
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* https://sourceforge.net/projects/winflexbison/
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* (you must then change 'flex' to 'win_flex' in the command)) */
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/* This disables inclusion of unistd.h, which is not available under Visual C++
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* on Win32. The C++ scanner uses STL streams instead. */
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#define YY_NO_UNISTD_H
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%}
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/*** Flex Declarations and Options ***/
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/* the manual says "somewhat more optimized" */
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%option batch
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%option never-interactive
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/* no support for include files is planned */
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%option noyywrap nounput
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DIGIT [0-9]
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ID [a-z][a-z0-9]*
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EXPO [eE][-+]?[0-9]+
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DGRP '\.'[0-9][0-9][0-9]
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CGRP '\,'[0-9][0-9][0-9]
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%x C_COMMENT
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%% /*** Filter language Part ***/
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"\[" { BEGIN(C_COMMENT); }
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<C_COMMENT>"\]" { BEGIN(INITIAL); }
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<C_COMMENT>. { ;}
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[ \t] ;
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[\n]+ ;
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[+()=/*^] { return *yytext; }
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"-" return MINUSSIGN;
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"\xe2\x88\x92" return MINUSSIGN;
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"nm" yylval = Quantity::NanoMetre; return UNIT; // nano meter
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"um" yylval = Quantity::MicroMetre; return UNIT; // micro meter
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"\xC2\xB5m" yylval = Quantity::MicroMetre; return UNIT; // micro meter (greek micro in UTF8)
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"mm" yylval = Quantity::MilliMetre; return UNIT; // milli meter (internal standard length)
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"cm" yylval = Quantity::CentiMetre; return UNIT; // centi meter
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"dm" yylval = Quantity::DeciMetre; return UNIT; // deci meter
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"m" yylval = Quantity::Metre; return UNIT; // Metre
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"km" yylval = Quantity::KiloMetre; return UNIT; // kilo meter
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"l" yylval = Quantity::Liter; return UNIT; // Liter (dm^3)
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"ml" yylval = Quantity::MilliLiter; return UNIT; // milli Liter
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"Hz" yylval = Quantity::Hertz; return UNIT; // Hertz
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"kHz" yylval = Quantity::KiloHertz; return UNIT; // kilo Hertz
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"MHz" yylval = Quantity::MegaHertz; return UNIT; // mega Hertz
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"GHz" yylval = Quantity::GigaHertz; return UNIT; // giga Hertz
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"THz" yylval = Quantity::TeraHertz; return UNIT; // tera Hertz
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"ug" yylval = Quantity::MicroGram; return UNIT; // micro gram
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"\xC2\xB5g" yylval = Quantity::MicroGram; return UNIT; // micro gram
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"mg" yylval = Quantity::MilliGram; return UNIT; // milli gram
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"g" yylval = Quantity::Gram; return UNIT; // gram
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"kg" yylval = Quantity::KiloGram; return UNIT; // kilo gram (internal standard for mass)
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"t" yylval = Quantity::Ton; return UNIT; // Metric Tonne
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"s" yylval = Quantity::Second; return UNIT; // second (internal standard time)
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"min" yylval = Quantity::Minute; return UNIT; // minute
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"h" yylval = Quantity::Hour; return UNIT; // hour
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"A" yylval = Quantity::Ampere; return UNIT; // Ampere (internal standard electric current)
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"mA" yylval = Quantity::MilliAmpere; return UNIT; // milli Ampere
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"kA" yylval = Quantity::KiloAmpere; return UNIT; // kilo Ampere
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"MA" yylval = Quantity::MegaAmpere; return UNIT; // mega Ampere
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"K" yylval = Quantity::Kelvin; return UNIT; // Kelvin (internal standard thermodynamic temperature)
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"mK" yylval = Quantity::MilliKelvin; return UNIT; // milli Kelvin
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"\xC2\xB5K" yylval = Quantity::MicroKelvin; return UNIT; // micro Kelvin
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"uK" yylval = Quantity::MicroKelvin; return UNIT; // micro Kelvin
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"mol" yylval = Quantity::Mole; return UNIT; // Mole (internal standard amount of substance)
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"mmol" yylval = Quantity::MilliMole; return UNIT; // Milli Mole
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"cd" yylval = Quantity::Candela; return UNIT; // Candela (internal standard luminous intensity)
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"in" yylval = Quantity::Inch; return UNIT; // inch
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"\"" yylval = Quantity::Inch; return UNIT; // inch
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"ft" yylval = Quantity::Foot; return UNIT; // foot
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"'" yylval = Quantity::Foot; return UNIT; // foot
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"thou" yylval = Quantity::Thou; return UNIT; // thou (in/1000)
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"mil" yylval = Quantity::Thou; return UNIT; // mil (the thou in US)
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"yd" yylval = Quantity::Yard; return UNIT; // yard
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"mi" yylval = Quantity::Mile; return UNIT; // mile
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"mph" yylval = Quantity::MilePerHour; return UNIT; // mile per hour
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"sqft" yylval = Quantity::SquareFoot; return UNIT; // square foot
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"cft" yylval = Quantity::CubicFoot; return UNIT; // cubic foot
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"lb" yylval = Quantity::Pound; return UNIT; // pound
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"lbm" yylval = Quantity::Pound; return UNIT; // pound
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"oz" yylval = Quantity::Ounce; return UNIT; // ounce
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"st" yylval = Quantity::Stone; return UNIT; // Stone
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"cwt" yylval = Quantity::Hundredweights; return UNIT; // hundredweights
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"lbf" yylval = Quantity::PoundForce; return UNIT; // pound
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"N" yylval = Quantity::Newton; return UNIT; // Newton (kg*m/s^2)
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"mN" yylval = Quantity::MilliNewton; return UNIT; // milli Newton
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"kN" yylval = Quantity::KiloNewton; return UNIT; // kilo Newton
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"MN" yylval = Quantity::MegaNewton; return UNIT; // mega Newton
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"Pa" yylval = Quantity::Pascal; return UNIT; // Pascal (kg/m/s^2 or N/m^2)
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"kPa" yylval = Quantity::KiloPascal; return UNIT; // kilo Pascal
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"MPa" yylval = Quantity::MegaPascal; return UNIT; // mega Pascal
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"GPa" yylval = Quantity::GigaPascal; return UNIT; // giga Pascal
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"bar" yylval = Quantity::Bar; return UNIT; // 1 bar = 100 kPa
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"mbar" yylval = Quantity::MilliBar; return UNIT; // milli Bar
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"Torr" yylval = Quantity::Torr; return UNIT; // portion of Pascal ( 101325/760 )
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"mTorr" yylval = Quantity::mTorr; return UNIT; //
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"uTorr" yylval = Quantity::yTorr; return UNIT; //
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"\xC2\xB5Torr" yylval = Quantity::yTorr; return UNIT; //
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"psi" yylval = Quantity::PSI; return UNIT; // pounds/in^2
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"ksi" yylval = Quantity::KSI; return UNIT; // 1000 x pounds/in^2
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"Mpsi" yylval = Quantity::MPSI; return UNIT; // 1000 ksi
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"W" yylval = Quantity::Watt; return UNIT; // Watt (kg*m^2/s^3)
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"mW" yylval = Quantity::MilliWatt; return UNIT; // milli Watt
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"kW" yylval = Quantity::KiloWatt; return UNIT; // kilo Watt
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"VA" yylval = Quantity::VoltAmpere; return UNIT; // VoltAmpere (kg*m^2/s^3)
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"V" yylval = Quantity::Volt; return UNIT; // Volt (kg*m^2/A/s^3)
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"kV" yylval = Quantity::KiloVolt; return UNIT; // kilo Volt
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"mV" yylval = Quantity::MilliVolt; return UNIT; // milli Volt
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"S" yylval = Quantity::Siemens; return UNIT; // Siemens (A^2*s^3/kg/m^2)
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"mS" yylval = Quantity::MilliSiemens; return UNIT; // milli Siemens
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"\xC2\xB5S" yylval = Quantity::MicroSiemens; return UNIT; // micro Siemens
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"uS" yylval = Quantity::MicroSiemens; return UNIT; // micro Siemens
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"Ohm" yylval = Quantity::Ohm; return UNIT; // Ohm (kg*m^2/A^2/s^3)
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"kOhm" yylval = Quantity::KiloOhm; return UNIT; // kilo Ohm
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"MOhm" yylval = Quantity::MegaOhm; return UNIT; // mega Ohm
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"C" yylval = Quantity::Coulomb; return UNIT; // Coulomb (A*s)
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"T" yylval = Quantity::Tesla; return UNIT; // Tesla (kg/s^2/A)
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"G" yylval = Quantity::Gauss; return UNIT; // Gauss (1 G = 1e-4 T)
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"Wb" yylval = Quantity::Weber; return UNIT; // Weber (kg*m^2/s^2/A)
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"Oe" yylval = Quantity::Oersted; return UNIT; // Oersted (A/m)
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"F" yylval = Quantity::Farad; return UNIT; // Farad (s^4*A^2/m^2/kg)
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"mF" yylval = Quantity::MilliFarad; return UNIT; // milli Farad
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"\xC2\xB5F" yylval = Quantity::MicroFarad; return UNIT; // micro Farad
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"uF" yylval = Quantity::MicroFarad; return UNIT; // micro Farad
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"nF" yylval = Quantity::NanoFarad; return UNIT; // nano Farad
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"pF" yylval = Quantity::PicoFarad; return UNIT; // pico Farad
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"H" yylval = Quantity::Henry; return UNIT; // Henry (kg*m^2/s^2/A^2)
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"mH" yylval = Quantity::MilliHenry; return UNIT; // milli Henry
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"\xC2\xB5H" yylval = Quantity::MicroHenry; return UNIT; // micro Henry
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"uH" yylval = Quantity::MicroHenry; return UNIT; // micro Henry
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"nH" yylval = Quantity::NanoHenry; return UNIT; // nano Henry
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"J" yylval = Quantity::Joule; return UNIT; // Joule (kg*m^2/s^2)
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"mJ" yylval = Quantity::MilliJoule; return UNIT; // milli Joule
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"kJ" yylval = Quantity::KiloJoule; return UNIT; // kilo Joule
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"Nm" yylval = Quantity::NewtonMeter; return UNIT; // N*m = Joule
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"VAs" yylval = Quantity::VoltAmpereSecond; return UNIT; // V*A*s = Joule
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"CV" yylval = Quantity::WattSecond; return UNIT; //
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"Ws" yylval = Quantity::WattSecond; return UNIT; // W*s = Joule
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"kWh" yylval = Quantity::KiloWattHour; return UNIT; // 1 kWh = 3.6e6 J
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"eV" yylval = Quantity::ElectronVolt; return UNIT; // 1 eV = 1.602176634e-19 J
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"keV" yylval = Quantity::KiloElectronVolt; return UNIT;
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"MeV" yylval = Quantity::MegaElectronVolt; return UNIT;
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"cal" yylval = Quantity::Calorie; return UNIT; // 1 cal = 4.1868 J
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"kcal" yylval = Quantity::KiloCalorie; return UNIT;
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"\xC2\xB0" yylval = Quantity::Degree; return UNIT; // degree (internal standard angle)
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"deg" yylval = Quantity::Degree; return UNIT; // degree (internal standard angle)
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"rad" yylval = Quantity::Radian; return UNIT; // radian
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"gon" yylval = Quantity::Gon; return UNIT; // gon
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"M" yylval = Quantity::AngMinute; return UNIT; // minute(Angular)
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"\xE2\x80\xB2" yylval = Quantity::AngMinute; return UNIT; // minute(Angular)
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"AS" yylval = Quantity::AngSecond; return UNIT; // second(Angular)
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"\xE2\x80\xB3" yylval = Quantity::AngSecond; return UNIT; // second(Angular)
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"1" yylval = Quantity(1.0); return ONE;
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{DIGIT}+"."?{DIGIT}*{EXPO}? { yylval = Quantity(num_change(yytext,'.',','));return NUM; }
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"."?{DIGIT}+{EXPO}? { yylval = Quantity(num_change(yytext,'.',','));return NUM; }
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{DIGIT}+","?{DIGIT}*{EXPO}? { yylval = Quantity(num_change(yytext,',','.'));return NUM; }
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","?{DIGIT}+{EXPO}? { yylval = Quantity(num_change(yytext,',','.'));return NUM; }
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"pi" {yylval = Quantity(M_PI) ; return NUM;} // constant pi
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"e" {yylval = Quantity(M_E) ; return NUM;} // constant e
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"acos" return ACOS;
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"asin" return ASIN;
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"atan" return ATAN;
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"atan2" return ATAN2;
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"cos" return COS;
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"exp" return EXP;
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"abs" return ABS;
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"mod" return MOD;
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"log" return LOG;
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"log10" return LOG10;
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"pow" return POW;
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"sin" return SIN;
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"sinh" return SINH;
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"tan" return TAN;
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"tanh" return TANH;
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"sqrt" return SQRT;
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. return *yytext;
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