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#158: reordered help and manual
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Louis Rubet
parent
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2 changed files with 32 additions and 30 deletions
20
MANUAL.md
20
MANUAL.md
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@ -82,10 +82,8 @@ exit fix / abs %CH ip arg < not
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|quit | (or q or exit) quit software
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|version | show rpn version
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|uname | show rpn complete identification string
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|type | show type of stack first entry
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|default | set float representation and precision to default
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### real and complex
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### usual operations - real and complex
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|keyword|description|
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|-|-|
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@ -101,16 +99,14 @@ exit fix / abs %CH ip arg < not
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|abs| absolute value for a number or sqrt(re*re+im*im) for a complex
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|dec| decimal representation
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|hex| hexadecimal representation
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|prec| get float precision in bits when first stack is not a number, set float precision in bits when first stack entry is a number. ex: ```256 prec```
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|round| set float rounding mode. Authoerized values are: ```["nearest", "toward zero", "toward +inf", "toward -inf", "away from zero"] round```. ex: ```"nearest" round```
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|sign| sign of a real, unary vector in the same direction for a complex
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### real
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### operations on reals
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|keyword|description|
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|-|-|
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|%| purcent
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|%|CH inverse purcent
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|%CH| inverse purcent
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|mod| modulo
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|fact| n! for integer n or Gamma(x+1) for fractional x
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|mant| mantissa of a real number
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@ -122,7 +118,7 @@ exit fix / abs %CH ip arg < not
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|min| min of 2 real numbers
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|max| max of 2 real numbers
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### complex
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### operations on complexes
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|keyword|description|
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|-|-|
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@ -142,6 +138,10 @@ exit fix / abs %CH ip arg < not
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|std| standard floating numbers representation. ex: [25] std
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|fix| fixed point representation. ex: 6 fix
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|sci| scientific floating point representation. ex: 20 sci
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|prec| get float precision in bits when first stack is not a number, set float precision in bits when first stack entry is a number. ex: ```256 prec```
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|round| set float rounding mode. Authoerized values are: ```["nearest", "toward zero", "toward +inf", "toward -inf", "away from zero"] round```. ex: ```"nearest" round```
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|default | set float representation and precision to default
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|type | show type of stack first entry
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### test
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@ -233,7 +233,7 @@ exit fix / abs %CH ip arg < not
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|eval| evaluate (run) a program, or recall a variable. ex: ```'my_prog' eval```
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|->| load program local variables. ex: ```<< -> n m << 0 n m for i i + next >> >>```
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### trig
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### trig on reals and complexes
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|keyword|description|
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|-|-|
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@ -247,7 +247,7 @@ exit fix / abs %CH ip arg < not
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|d->r| convert degrees to radians
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|r->d| convert radians to degrees
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### logs
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### logs on reals and complexes
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|keyword|description|
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|-|-|
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@ -18,17 +18,9 @@ program::keyword_t program::s_keywords[] =
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{ cmd_keyword, "test", &program::test, "" }, //not seen by user
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{ cmd_keyword, "version", &program::rpn_version, "show rpn version" },
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{ cmd_keyword, "uname", &program::rpn_uname, "show rpn complete identification string" },
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{ cmd_keyword, "type", &program::type, "show type of stack first entry" },
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{ cmd_keyword, "default", &program::rpn_default, "set float representation and precision to default" },
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//MODE
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{ cmd_undef, "", NULL, "\nMODE"},
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{ cmd_keyword, "std", &program::std, "standard floating numbers representation. ex: [25] std" },
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{ cmd_keyword, "fix", &program::fix, "fixed point representation. ex: 6 fix" },
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{ cmd_keyword, "sci", &program::sci, "scientific floating point representation. ex: 20 sci" },
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//REAL AND COMPLEX
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{ cmd_undef, "", NULL, "\nREAL AND COMPLEX"},
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//USUAL OPERATIONS ON REALS AND COMPLEXEXE
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{ cmd_undef, "", NULL, "\nUSUAL OPERATIONS ON REALS AND COMPLEXES"},
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{ cmd_keyword, "+", &program::plus, "addition" },
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{ cmd_keyword, "-", &program::minus, "substraction" },
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{ cmd_keyword, "chs", &program::neg , "(or neg) negation" },
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@ -44,12 +36,10 @@ program::keyword_t program::s_keywords[] =
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{ cmd_keyword, "abs", &program::rpn_abs, "absolute value" },
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{ cmd_keyword, "dec", &program::dec, "decimal representation" },
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{ cmd_keyword, "hex", &program::hex, "hexadecimal representation" },
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{ cmd_keyword, "prec", &program::precision, "get float precision in bits when first stack is not a number\n\t"
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"set float precision in bits when first stack entry is a number. ex: 256 prec" },
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{ cmd_keyword, "round", &program::round, "set float rounding mode.\n\tex: [\"nearest\", \"toward zero\", \"toward +inf\", \"toward -inf\", \"away from zero\"] round" },
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{ cmd_keyword, "sign", &program::sign, "1 if number at stack level 1 is > 0, 0 if == 0, -1 if <= 0" },
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//REAL
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//OPERATIONS ON REALS
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{ cmd_undef, "", NULL, "\nOPERATIONS ON REALS"},
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{ cmd_keyword, "%", &program::purcent, "purcent" },
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{ cmd_keyword, "%CH", &program::purcentCH, "inverse purcent" },
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{ cmd_keyword, "mod", &program::modulo, "modulo" },
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@ -63,7 +53,8 @@ program::keyword_t program::s_keywords[] =
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{ cmd_keyword, "min", &program::rpn_min, "min of 2 real numbers" },
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{ cmd_keyword, "max", &program::rpn_max, "max of 2 real numbers" },
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//COMPLEX
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//nOPERATIONS ON COMPLEXES
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{ cmd_undef, "", NULL, "\nOPERATIONS ON COMPLEXES"},
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{ cmd_keyword, "re", &program::re, "complex real part" },
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{ cmd_keyword, "im", &program::im, "complex imaginary part" },
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{ cmd_keyword, "conj", &program::conj, "complex conjugate" },
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@ -73,7 +64,18 @@ program::keyword_t program::s_keywords[] =
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{ cmd_keyword, "p->r", &program::p2r, "cartesian to polar" },
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{ cmd_keyword, "r->p", &program::r2p, "polar to cartesian" },
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//TEST
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//MODE
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{ cmd_undef, "", NULL, "\nMODE"},
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{ cmd_keyword, "std", &program::std, "standard floating numbers representation. ex: [25] std" },
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{ cmd_keyword, "fix", &program::fix, "fixed point representation. ex: 6 fix" },
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{ cmd_keyword, "sci", &program::sci, "scientific floating point representation. ex: 20 sci" },
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{ cmd_keyword, "prec", &program::precision, "get float precision in bits when first stack is not a number\n\t"
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"set float precision in bits when first stack entry is a number. ex: 256 prec" },
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{ cmd_keyword, "round", &program::round, "set float rounding mode.\n\tex: [\"nearest\", \"toward zero\", \"toward +inf\", \"toward -inf\", \"away from zero\"] round" },
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{ cmd_keyword, "default", &program::rpn_default, "set float representation and precision to default" },
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{ cmd_keyword, "type", &program::type, "show type of stack first entry" },
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//TESTS
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{ cmd_undef, "", NULL, "\nTEST"},
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{ cmd_keyword, ">", &program::sup, "binary operator >" },
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{ cmd_keyword, ">=", &program::sup_eq, "binary operator >=" },
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@ -154,8 +156,8 @@ program::keyword_t program::s_keywords[] =
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{ cmd_keyword, "eval", &program::eval, "evaluate (run) a program, or recall a variable. ex: 'my_prog' eval" },
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{ cmd_branch, "->", (program_fn_t)&program::inprog, "load program local variables. ex: << -> n m << 0 n m for i i + next >> >>" },
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//TRIG
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{ cmd_undef, "", NULL, "\nTRIG"},
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//TRIG ON REALS AND COMPLEXES
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{ cmd_undef, "", NULL, "\nTRIG ON REALS AND COMPLEXES"},
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{ cmd_keyword, "pi", &program::pi, "pi constant" },
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{ cmd_keyword, "sin", &program::rpn_sin, "sinus" },
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{ cmd_keyword, "asin", &program::rpn_asin, "arg sinus" },
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@ -166,8 +168,8 @@ program::keyword_t program::s_keywords[] =
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{ cmd_keyword, "d->r", &program::d2r, "convert degrees to radians" },
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{ cmd_keyword, "r->d", &program::r2d, "convert radians to degrees" },
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//LOGS
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{ cmd_undef, "", NULL, "\nLOGS"},
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//LOGS ON REALS AND COMPLEXES
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{ cmd_undef, "", NULL, "\nLOGS ON REALS AND COMPLEXES"},
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{ cmd_keyword, "e", &program::rpn_e, "exp(1) constant" },
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{ cmd_keyword, "ln", &program::rpn_ln, "(or log) logarithm base e" },
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{ cmd_keyword, "log", &program::rpn_ln, "" },
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