168 lines
8.1 KiB
Plaintext
168 lines
8.1 KiB
Plaintext
%{
|
|
/* Lexer for the FreeCAD Units language */
|
|
/* (c) 2013 Juergen Riegel LGPL */
|
|
|
|
/* flex --outfile=QuantityLexer.c QuantityParser.l */
|
|
|
|
/* This disables inclusion of unistd.h, which is not available under Visual C++
|
|
* on Win32. The C++ scanner uses STL streams instead. */
|
|
#define YY_NO_UNISTD_H
|
|
|
|
%}
|
|
|
|
/*** Flex Declarations and Options ***/
|
|
|
|
|
|
/* the manual says "somewhat more optimized" */
|
|
%option batch
|
|
%option never-interactive
|
|
|
|
|
|
/* no support for include files is planned */
|
|
%option noyywrap nounput
|
|
|
|
DIGIT [0-9]
|
|
ID [a-z][a-z0-9]*
|
|
EXPO [eE][-+]?[0-9]+
|
|
DGRP '\.'[0-9][0-9][0-9]
|
|
CGRP '\,'[0-9][0-9][0-9]
|
|
|
|
%x C_COMMENT
|
|
|
|
%% /*** Filter language Part ***/
|
|
|
|
"\[" { BEGIN(C_COMMENT); }
|
|
<C_COMMENT>"\]" { BEGIN(INITIAL); }
|
|
<C_COMMENT>. { ;}
|
|
|
|
|
|
[ \t] ;
|
|
[\n]+ ;
|
|
|
|
[+()=/*^] { return *yytext; }
|
|
|
|
"-" return MINUSSIGN;
|
|
"\xe2\x88\x92" return MINUSSIGN;
|
|
|
|
"nm" yylval = Quantity::NanoMetre; return UNIT; // nano meter
|
|
"um" yylval = Quantity::MicroMetre; return UNIT; // micro meter
|
|
"\xC2\xB5m" yylval = Quantity::MicroMetre; return UNIT; // micro meter (greek micro in UTF8)
|
|
"mm" yylval = Quantity::MilliMetre; return UNIT; // milli meter (internal standard length)
|
|
"cm" yylval = Quantity::CentiMetre; return UNIT; // centi meter
|
|
"dm" yylval = Quantity::DeciMetre; return UNIT; // deci meter
|
|
"m" yylval = Quantity::Metre; return UNIT; // metre
|
|
"km" yylval = Quantity::KiloMetre; return UNIT; // kilo meter
|
|
|
|
"l" yylval = Quantity::Liter; return UNIT; // Liter dm^3
|
|
|
|
"ug" yylval = Quantity::MicroGram; return UNIT; // micro gram
|
|
"\xC2\xB5g" yylval = Quantity::MicroGram; return UNIT; // micro gram
|
|
"mg" yylval = Quantity::MilliGram; return UNIT; // milli gram
|
|
"g" yylval = Quantity::Gram; return UNIT; // gram
|
|
"kg" yylval = Quantity::KiloGram; return UNIT; // kilo gram (internal standard for mass)
|
|
"t" yylval = Quantity::Ton; return UNIT; // Metric Tonne
|
|
|
|
"s" yylval = Quantity::Second; return UNIT; // second (internal standard time)
|
|
"min" yylval = Quantity::Minute; return UNIT; // minute
|
|
"h" yylval = Quantity::Hour; return UNIT; // hour
|
|
|
|
"A" yylval = Quantity::Ampere; return UNIT; // Ampere (internal standard electric current)
|
|
"mA" yylval = Quantity::MilliAmpere; return UNIT; // milli Ampere
|
|
"kA" yylval = Quantity::KiloAmpere; return UNIT; // kilo Ampere
|
|
"MA" yylval = Quantity::MegaAmpere; return UNIT; // Mega Ampere
|
|
|
|
"K" yylval = Quantity::Kelvin; return UNIT; // Kelvin (internal standard thermodynamic temperature)
|
|
"mK" yylval = Quantity::MilliKelvin; return UNIT; // Kelvin
|
|
"\xC2\xB5K" yylval = Quantity::MicroKelvin; return UNIT; // Kelvin
|
|
"uK" yylval = Quantity::MicroKelvin; return UNIT; // Kelvin
|
|
|
|
"mol" yylval = Quantity::Mole; return UNIT; // Mole (internal standard amount of substance)
|
|
|
|
"cd" yylval = Quantity::Candela; return UNIT; // Candela (internal standard luminous intensity)
|
|
|
|
"in" yylval = Quantity::Inch; return UNIT; // inch
|
|
"\"" yylval = Quantity::Inch; return UNIT; // inch
|
|
"ft" yylval = Quantity::Foot; return UNIT; // foot
|
|
"'" yylval = Quantity::Foot; return UNIT; // foot
|
|
"thou" yylval = Quantity::Thou; return UNIT; // thou (in/1000)
|
|
"mil" yylval = Quantity::Thou; return UNIT; // mil (the thou in US)
|
|
"yd" yylval = Quantity::Yard; return UNIT; // yard
|
|
"mi" yylval = Quantity::Mile; return UNIT; // mile
|
|
|
|
|
|
|
|
"lb" yylval = Quantity::Pound; return UNIT; // pound
|
|
"lbm" yylval = Quantity::Pound; return UNIT; // pound
|
|
"oz" yylval = Quantity::Ounce; return UNIT; // ounce
|
|
"st" yylval = Quantity::Stone; return UNIT; // Stone
|
|
"cwt" yylval = Quantity::Hundredweights; return UNIT; // hundredweights
|
|
|
|
"lbf" yylval = Quantity::PoundForce; return UNIT; // pound
|
|
|
|
"N" yylval = Quantity::Newton; return UNIT; // Newton (kg*m/s^2)
|
|
"kN" yylval = Quantity::KiloNewton; return UNIT; // Newton
|
|
"MN" yylval = Quantity::MegaNewton; return UNIT; // Newton
|
|
"mN" yylval = Quantity::MilliNewton; return UNIT; // Newton
|
|
|
|
"Pa" yylval = Quantity::Pascal; return UNIT; // Pascal (kg/m/s^2 or N/m^2)
|
|
"kPa" yylval = Quantity::KiloPascal; return UNIT; // Pascal
|
|
"MPa" yylval = Quantity::MegaPascal; return UNIT; // Pascal
|
|
"GPa" yylval = Quantity::GigaPascal; return UNIT; // Pascal
|
|
|
|
"Torr" yylval = Quantity::Torr; return UNIT; // portion of Pascal ( 101325/760 )
|
|
"mTorr" yylval = Quantity::mTorr; return UNIT; //
|
|
"uTorr" yylval = Quantity::yTorr; return UNIT; //
|
|
"\xC2\xB5Torr" yylval = Quantity::yTorr; return UNIT; //
|
|
|
|
"psi" yylval = Quantity::PSI; return UNIT; // pounds/in^2
|
|
"ksi" yylval = Quantity::KSI; return UNIT; // 1000 x pounds/in^2
|
|
|
|
"W" yylval = Quantity::Watt; return UNIT; // Watt (kg*m^2/s^3)
|
|
"VA" yylval = Quantity::VoltAmpere; return UNIT; // VoltAmpere (kg*m^2/s^3)
|
|
|
|
"V" yylval = Quantity::Volt; return UNIT; // Volt (kg*m^2/A/s^3)
|
|
|
|
"J" yylval = Quantity::Joule; return UNIT; // Joule (kg*m^2/s^2)
|
|
"Nm" yylval = Quantity::NewtonMeter; return UNIT; // N*m = Joule
|
|
"VAs" yylval = Quantity::VoltAmpereSecond; return UNIT; // V*A*s = Joule
|
|
"CV" yylval = Quantity::WattSecond; return UNIT; //
|
|
"Ws" yylval = Quantity::WattSecond; return UNIT; // W*s = Joule
|
|
|
|
"\xC2\xB0" yylval = Quantity::Degree; return UNIT; // degree (internal standard angle)
|
|
"deg" yylval = Quantity::Degree; return UNIT; // degree (internal standard angle)
|
|
"rad" yylval = Quantity::Radian; return UNIT; // radian
|
|
"gon" yylval = Quantity::Gon; return UNIT; // gon
|
|
"M" yylval = Quantity::AngMinute; return UNIT; // minute(Angular)
|
|
"\xE2\x80\xB2" yylval = Quantity::AngMinute; return UNIT; // minute(Angular)
|
|
"S" yylval = Quantity::AngSecond; return UNIT; // second(Angular)
|
|
"\xE2\x80\xB3" yylval = Quantity::AngSecond; return UNIT; // second(Angular)
|
|
|
|
"1" yylval = Quantity(1.0); return ONE;
|
|
{DIGIT}+"."?{DIGIT}*{EXPO}? { yylval = Quantity(num_change(yytext,'.',','));return NUM; }
|
|
"."?{DIGIT}+{EXPO}? { yylval = Quantity(num_change(yytext,'.',','));return NUM; }
|
|
{DIGIT}+","?{DIGIT}*{EXPO}? { yylval = Quantity(num_change(yytext,',','.'));return NUM; }
|
|
","?{DIGIT}+{EXPO}? { yylval = Quantity(num_change(yytext,',','.'));return NUM; }
|
|
|
|
|
|
"pi" {yylval = Quantity(M_PI) ; return NUM;} // constant pi
|
|
"e" {yylval = Quantity(M_E) ; return NUM;} // constant e
|
|
|
|
"acos" return ACOS;
|
|
"asin" return ASIN;
|
|
"atan" return ATAN;
|
|
"atan2" return ATAN2;
|
|
"cos" return COS;
|
|
"exp" return EXP;
|
|
"abs" return ABS;
|
|
"mod" return MOD;
|
|
"log" return LOG;
|
|
"log10" return LOG10;
|
|
"pow" return POW;
|
|
"sin" return SIN;
|
|
"sinh" return SINH;
|
|
"tan" return TAN;
|
|
"tanh" return TANH;
|
|
"sqrt" return SQRT;
|
|
|
|
. return *yytext;
|