Linux Manuals session 3

isalnum, isalpha, isascii, isblank, iscntrl, isdigit, isgraph, islower, isprint, ispunct, isspace, isupper, isxdigit, isalnum_l, isalpha_l, isascii_l, isblank_l, iscntrl_l, isdigit_l, isgraph_l, islower_l, isprint_l, ispunct_l, isspace_l, isupper_l, isxdigit_l – character classification functions Synopsis#include <ctype.h> int isalnum(int c); int isalpha(int c); int iscntrl(int c); int isdigit(int c); int isgraph(int c); int islower(int c); int isprint(int c); int ispunct(int…

isalnum, isalpha, isascii, isblank, iscntrl, isdigit, isgraph, islower, isprint, ispunct, isspace, isupper, isxdigit, isalnum_l, isalpha_l, isascii_l, isblank_l, iscntrl_l, isdigit_l, isgraph_l, islower_l, isprint_l, ispunct_l, isspace_l, isupper_l, isxdigit_l – character classification functions Synopsis#include <ctype.h> int isalnum(int c); int isalpha(int c); int iscntrl(int c); int isdigit(int c); int isgraph(int c); int islower(int c); int isprint(int c); int ispunct(int…

iswupper – test for uppercase wide character Synopsis#include <wctype.h> int iswupper(wint_t wc);DescriptionThe iswupper() function is the wide-character equivalent of the isupper(3) function. It tests whether wc is a wide character belonging to the wide-character class "upper". The wide-character class "upper" is a subclass of the wide-character class "alpha", and therefore also a subclass of the…

iswspace – test for whitespace wide character Synopsis#include <wctype.h> int iswspace(wint_t wc);DescriptionThe iswspace() function is the wide-character equivalent of the isspace(3) function. It tests whether wc is a wide character belonging to the wide-character class "space". The wide-character class "space" is disjoint from the wide-character class "graph" and therefore also disjoint from its subclasses "alnum",…

iswpunct – test for punctuation or symbolic wide character Synopsis#include <wctype.h> int iswpunct(wint_t wc);DescriptionThe iswpunct() function is the wide-character equivalent of the ispunct(3) function. It tests whether wc is a wide character belonging to the wide-character class "punct". The wide-character class "punct" is a subclass of the wide-character class "graph", and therefore also a subclass…

iswprint – test for printing wide character Synopsis#include <wctype.h> int iswprint(wint_t wc);DescriptionThe iswprint() function is the wide-character equivalent of the isprint(3) function. It tests whether wc is a wide character belonging to the wide-character class "print". The wide-character class "print" is disjoint from the wide-character class "cntrl". The wide-character class "print" contains the wide-character class…

iswlower – test for lowercase wide character Synopsis#include <wctype.h> int iswlower(wint_t wc);DescriptionThe iswlower() function is the wide-character equivalent of the islower(3) function. It tests whether wc is a wide character belonging to the wide-character class "lower". The wide-character class "lower" is a subclass of the wide-character class "alpha", and therefore also a subclass of the…

iswgraph – test for graphic wide character Synopsis#include <wctype.h> int iswgraph(wint_t wc);DescriptionThe iswgraph() function is the wide-character equivalent of the isgraph(3) function. It tests whether wc is a wide character belonging to the wide-character class "graph". The wide-character class "graph" is a subclass of the wide-character class "print". Being a subclass of the wide-character class…

iswdigit – test for decimal digit wide character Synopsis#include <wctype.h> int iswdigit(wint_t wc);DescriptionThe iswdigit() function is the wide-character equivalent of the isdigit(3) function. It tests whether wc is a wide character belonging to the wide-character class "digit". The wide-character class "digit" is a subclass of the wide-character class "xdigit", and therefore also a subclass of…

iswctype – wide-character classification Synopsis#include <wctype.h> int iswctype(wint_t wc, wctype_t desc);DescriptionIf wc is a wide character having the character property designated by desc (or in other words: belongs to the character class designated by desc), the iswctype() function returns nonzero. Otherwise, it returns zero. If wc is WEOF, zero is returned. desc must be a…

iswcntrl – test for control wide character Synopsis#include <wctype.h> int iswcntrl(wint_t wc);DescriptionThe iswcntrl() function is the wide-character equivalent of the iscntrl(3) function. It tests whether wc is a wide character belonging to the wide-character class "cntrl". The wide-character class "cntrl" is disjoint from the wide-character class "print" and therefore also disjoint from its subclasses "graph",…

iswblank – test for whitespace wide character Synopsis#include <wctype.h> int iswblank(wint_t wc);Feature Test Macro Requirements for glibc (see feature_test_macros(7)): iswblank(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112LDescriptionThe iswblank() function is the wide-character equivalent of the isblank(3) function. It tests whether wc is a wide character belonging to the wide-character class "blank". The wide-character class "blank" is a subclass of…

iswalpha – test for alphabetic wide character Synopsis#include <wctype.h> int iswalpha(wint_t wc);DescriptionThe iswalpha() function is the wide-character equivalent of the isalpha(3) function. It tests whether wc is a wide character belonging to the wide-character class "alpha". The wide-character class "alpha" is a subclass of the wide-character class "alnum", and therefore also a subclass of the…

iswalnum – test for alphanumeric wide character Synopsis#include <wctype.h> int iswalnum(wint_t wc);DescriptionThe iswalnum() function is the wide-character equivalent of the isalnum(3) function. It tests whether wc is a wide character belonging to the wide-character class "alnum". The wide-character class "alnum" is a subclass of the wide-character class "graph", and therefore also a subclass of the…

isalnum, isalpha, isascii, isblank, iscntrl, isdigit, isgraph, islower, isprint, ispunct, isspace, isupper, isxdigit, isalnum_l, isalpha_l, isascii_l, isblank_l, iscntrl_l, isdigit_l, isgraph_l, islower_l, isprint_l, ispunct_l, isspace_l, isupper_l, isxdigit_l – character classification functions Synopsis#include <ctype.h> int isalnum(int c); int isalpha(int c); int iscntrl(int c); int isdigit(int c); int isgraph(int c); int islower(int c); int isprint(int c); int ispunct(int…

isalnum, isalpha, isascii, isblank, iscntrl, isdigit, isgraph, islower, isprint, ispunct, isspace, isupper, isxdigit, isalnum_l, isalpha_l, isascii_l, isblank_l, iscntrl_l, isdigit_l, isgraph_l, islower_l, isprint_l, ispunct_l, isspace_l, isupper_l, isxdigit_l – character classification functions Synopsis#include <ctype.h> int isalnum(int c); int isalpha(int c); int iscntrl(int c); int isdigit(int c); int isgraph(int c); int islower(int c); int isprint(int c); int ispunct(int…

isgreater, isgreaterequal, isless, islessequal, islessgreater, isunordered – floating-point relational tests without exception for NaN Synopsis#include <math.h> int isgreater(x, y); int isgreaterequal(x, y); int isless(x, y); int islessequal(x, y); int islessgreater(x, y); int isunordered(x, y);Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): All functions described here: _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112LDescriptionThe normal relational operations (like…

QuantLib::Bond – Base bond class. Synopsis#include <ql/instruments/bond.hpp> Inherits QuantLib::Instrument. Inherited by AmortizingCmsRateBond, AmortizingFixedRateBond, AmortizingFloatingRateBond, CallableBond, CmsRateBond, ConvertibleBond, FixedRateBond, FloatingRateBond, and ZeroCouponBond. Public Member FunctionsBond (Natural settlementDays, const Calendar &calendar, const Date &issueDate=Date(), const Leg &coupons=Leg()) constructor for amortizing or non-amortizing bonds. Bond (Natural settlementDays, const Calendar &calendar, Real faceAmount, const Date &maturityDate, const Date &issueDate=Date(),…

QuantLib::Bond – Base bond class. Synopsis#include <ql/instruments/bond.hpp> Inherits QuantLib::Instrument. Inherited by AmortizingCmsRateBond, AmortizingFixedRateBond, AmortizingFloatingRateBond, CallableBond, CmsRateBond, ConvertibleBond, FixedRateBond, FloatingRateBond, and ZeroCouponBond. Public Member FunctionsBond (Natural settlementDays, const Calendar &calendar, const Date &issueDate=Date(), const Leg &coupons=Leg()) constructor for amortizing or non-amortizing bonds. Bond (Natural settlementDays, const Calendar &calendar, Real faceAmount, const Date &maturityDate, const Date &issueDate=Date(),…

isalnum, isalpha, isascii, isblank, iscntrl, isdigit, isgraph, islower, isprint, ispunct, isspace, isupper, isxdigit, isalnum_l, isalpha_l, isascii_l, isblank_l, iscntrl_l, isdigit_l, isgraph_l, islower_l, isprint_l, ispunct_l, isspace_l, isupper_l, isxdigit_l – character classification functions Synopsis#include <ctype.h> int isalnum(int c); int isalpha(int c); int iscntrl(int c); int isdigit(int c); int isgraph(int c); int islower(int c); int isprint(int c); int ispunct(int…