Make Unit string output parsably and add Pascale and Newtons
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@@ -41,47 +41,50 @@ ID [a-z][a-z0-9]*
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"km" yylval = Quantity(1.0e6 ,Unit(1)); return UNIT; // kilo meter
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"l" yylval = Quantity(1000000.0 ,Unit(3)); return UNIT; // Liter dm^3
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"yg" yylval = Quantity(1.0e-9 ,Unit(0,1)); return UNIT; // milli gram
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"mg" yylval = Quantity(1.0e-6 ,Unit(0,1)); return UNIT; // milli gram
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"g" yylval = Quantity(1.0e-3 ,Unit(0,1)); return UNIT; // gram
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"kg" yylval = Quantity(1.0 ,Unit(0,1)); return UNIT; // kilo gram
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"t" yylval = Quantity(1000.0 ,Unit(0,1)); return UNIT; // ton
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"yg" yylval = Quantity(1.0e-9 ,Unit(0,1)); return UNIT; // milli gram
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"mg" yylval = Quantity(1.0e-6 ,Unit(0,1)); return UNIT; // milli gram
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"g" yylval = Quantity(1.0e-3 ,Unit(0,1)); return UNIT; // gram
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"kg" yylval = Quantity(1.0 ,Unit(0,1)); return UNIT; // kilo gram (internal standard for mass)
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"t" yylval = Quantity(1000.0 ,Unit(0,1)); return UNIT; // ton
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"s" yylval = Quantity(1.0 ,Unit(0,0,1)); return UNIT; // second (internal standard time)
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"min" yylval = Quantity(60.0 ,Unit(0,0,1)); return UNIT; // minute
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"h" yylval = Quantity(3600.0 ,Unit(0,0,1)); return UNIT; // hour
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"s" yylval = Quantity(1.0 ,Unit(0,0,1)); return UNIT; // second (internal standard time)
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"min" yylval = Quantity(60.0 ,Unit(0,0,1)); return UNIT; // minute
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"h" yylval = Quantity(3600.0 ,Unit(0,0,1)); return UNIT; // hour
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"A" yylval = Quantity(1.0 ,Unit(0,0,0,1)); return UNIT; // Ampere (internal standard electric current)
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"mA" yylval = Quantity(0.001 ,Unit(0,0,0,1)); return UNIT; // milli Ampere
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"kA" yylval = Quantity(1000.0 ,Unit(0,0,0,1)); return UNIT; // kilo Ampere
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"MA" yylval = Quantity(1.0e6 ,Unit(0,0,0,1)); return UNIT; // Mega Ampere
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"A" yylval = Quantity(1.0 ,Unit(0,0,0,1)); return UNIT; // Ampere (internal standard electric current)
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"mA" yylval = Quantity(0.001 ,Unit(0,0,0,1)); return UNIT; // milli Ampere
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"kA" yylval = Quantity(1000.0 ,Unit(0,0,0,1)); return UNIT; // kilo Ampere
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"MA" yylval = Quantity(1.0e6 ,Unit(0,0,0,1)); return UNIT; // Mega Ampere
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"K" yylval = Quantity(1.0 ,Unit(0,0,0,0,1)); return UNIT; // Kelvin (internal standard thermodynamic temperature)
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"mK" yylval = Quantity(0.001 ,Unit(0,0,0,0,1)); return UNIT; // Kelvin
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"yK" yylval = Quantity(0.000001 ,Unit(0,0,0,0,1)); return UNIT; // Kelvin
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"K" yylval = Quantity(1.0 ,Unit(0,0,0,0,1)); return UNIT; // Kelvin (internal standard thermodynamic temperature)
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"mK" yylval = Quantity(0.001 ,Unit(0,0,0,0,1)); return UNIT; // Kelvin
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"yK" yylval = Quantity(0.000001 ,Unit(0,0,0,0,1)); return UNIT; // Kelvin
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"mol" yylval = Quantity(1.0 ,Unit(0,0,0,0,0,1)); return UNIT; // Mole (internal standard amount of substance)
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"mol" yylval = Quantity(1.0 ,Unit(0,0,0,0,0,1)); return UNIT; // Mole (internal standard amount of substance)
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"cd" yylval = Quantity(1.0 ,Unit(0,0,0,0,0,0,1)); return UNIT; // Candela (internal standard luminous intensity)
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"cd" yylval = Quantity(1.0 ,Unit(0,0,0,0,0,0,1)); return UNIT; // Candela (internal standard luminous intensity)
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"deg" yylval = Quantity(1.0 ,Unit(0,0,0,0,0,0,0,1)); return UNIT; // degree (internal standard angle)
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"rad" yylval = Quantity(180/M_PI ,Unit(0,0,0,0,0,0,0,1)); return UNIT; // radian
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"gon" yylval = Quantity(360.0/400.0 ,Unit(0,0,0,0,0,0,0,1)); return UNIT; // gon
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"deg" yylval = Quantity(1.0 ,Unit(0,0,0,0,0,0,0,1)); return UNIT; // degree (internal standard angle)
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"rad" yylval = Quantity(180/M_PI ,Unit(0,0,0,0,0,0,0,1)); return UNIT; // radian
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"gon" yylval = Quantity(360.0/400.0 ,Unit(0,0,0,0,0,0,0,1)); return UNIT; // gon
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"in" yylval = Quantity(25.4 ,Unit(1)); return UNIT; // inch
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"\"" yylval = Quantity(25.4 ,Unit(1)); return UNIT; // inch
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"fo" yylval = Quantity(304.8 ,Unit(1)); return UNIT; // foot
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"'" yylval = Quantity(304.8 ,Unit(1)); return UNIT; // foot
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"th" yylval = Quantity(0.0254 ,Unit(1)); return UNIT; // thou
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"yr" yylval = Quantity(914.4 ,Unit(1)); return UNIT; // yard
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"in" yylval = Quantity(25.4 ,Unit(1)); return UNIT; // inch
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"\"" yylval = Quantity(25.4 ,Unit(1)); return UNIT; // inch
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"fo" yylval = Quantity(304.8 ,Unit(1)); return UNIT; // foot
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"'" yylval = Quantity(304.8 ,Unit(1)); return UNIT; // foot
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"th" yylval = Quantity(0.0254 ,Unit(1)); return UNIT; // thou
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"yr" yylval = Quantity(914.4 ,Unit(1)); return UNIT; // yard
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"lb" yylval = Quantity(0.45359237 ,Unit(0,1)); return UNIT; // pound
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"oz" yylval = Quantity(0.45359237 ,Unit(0,1)); return UNIT; // ounce
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"st" yylval = Quantity(6.35029318 ,Unit(0,1)); return UNIT; // Stone
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"cwt" yylval = Quantity(50.80234544 ,Unit(0,1)); return UNIT; // hundredweights
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"lb" yylval = Quantity(0.45359237 ,Unit(0,1)); return UNIT; // pound
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"oz" yylval = Quantity(0.45359237 ,Unit(0,1)); return UNIT; // ounce
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"st" yylval = Quantity(6.35029318 ,Unit(0,1)); return UNIT; // Stone
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"cwt" yylval = Quantity(50.80234544 ,Unit(0,1)); return UNIT; // hundredweights
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"N" yylval = Quantity(1000.0 ,Unit(1,1,-2)); return UNIT; // Newton (kg*m/s^2)
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"Pa" yylval = Quantity(0.001 ,Unit(-1,1,-2)); return UNIT; // Pascal (kg/m*s^2)
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{DIGIT}+["."","]{DIGIT}*[eE][-+]?[0-9]+ {for(char* c=yytext;*c!='\0';c++)if(*c==',')*c='.'; yylval = atof( yytext ); return NUM;}
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{DIGIT}+["."","]{DIGIT}* {for(char* c=yytext;*c!='\0';c++)if(*c==',')*c='.'; yylval = atof( yytext ); return NUM;}
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