PicC 9.50 dsPIC Manual.pdf

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Library FunctionsISALNUM, ISALPHA, ISDIGIT, ISLOWER et. al.Synopsis#include int isalnum (char c)int isalpha (char c)int isascii (char c)int iscntrl (char c)int isdigit (char c)int islower (char c)int isprint (char c)int isgraph (char c)int ispunct (char c)int isspace (char c)int isupper (char c)int isxdigit(char c)DescriptionThese macros, defined in ctype.h, test the supplied character for membership in one of several overlappinggroups of characters. Note that all except isascii() are defined for c, if isascii(c) is true or ifc = EOF.isalnum(c)isalpha(c)isascii(c)iscntrl(c)isdigit(c)islower(c)isprint(c)isgraph(c)ispunct(c)isspace(c)isupper(c)isxdigit(c)c is in 0-9 or a-z or A-Zc is in A-Z or a-zc is a 7 bit ascii characterc is a control characterc is a decimal digitc is in a-zc is a printing charc is a non-space printable characterc is not alphanumericc is a space, tab or newlinec is in A-Zc is in 0-9 or a-f or A-F153
Library FunctionsExample#include #include voidmain (void){char buf[80];int i;}gets(buf);i = 0;while(isalnum(buf[i]))i++;buf[i] = 0;printf("’%s’ is the word\n", buf);See Alsotoupper(), tolower(), toascii()154
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HI-TECH dsPICC CompilerHI-TECH Soft
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CONTENTSCONTENTS2.4.17 -X: Strip Lo
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CONTENTSCONTENTS3.6.2 Function Retu
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CONTENTSCONTENTS4.3.8.18 SIGNAT . .
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CONTENTSCONTENTS5.13.5 -Okey . . .
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LIST OF TABLESLIST OF TABLES4.4 ASD
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Typographic conventionsIntroduction
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Long Command LinesDSPICC Command-li
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DSPICC Compiler OptionsDSPICC Comma
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FilesC Language Featuresdoing this
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FilesC Language FeaturesThis option
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FilesC Language Features•The abbr
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Supported Data Types and VariablesC
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Storage Class and Object PlacementC
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Register UsageC Language Featuressa
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PsectsC Language Featuresunsigned c
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Interrupt Handling in CC Language F
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Interrupt Handling in CC Language F
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Mixing C and Assembler CodeC Langua
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Mixing C and Assembler CodeC Langua
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PreprocessingC Language FeaturesTab
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PreprocessingC Language FeaturesTab
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PreprocessingC Language Features3.1
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PreprocessingC Language Features36
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Linking ProgramsC Language Features
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Standard I/O Functions and Serial I
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Assembler UsageMacro Assemblersembl
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HI-TECH C Assembly LanguageMacro As
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Program SectionsLinker and Utilitie
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OperationLinker and UtilitiesTable
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OperationLinker and Utilities5.7.6
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OperationLinker and Utilities5.7.15
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OperationLinker and Utilities-ACODE
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Map FilesLinker and Utilitiespreced
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Page 117 and 118: LibrarianLinker and UtilitiesTable
Page 119 and 120: ObjtohexLinker and Utilities5.10.5
Page 121 and 122: CrefLinker and Utilities5.11.1 Chec
Page 123 and 124: CromwellLinker and Utilities5.12.5
Page 125 and 126: CromwellLinker and Utilities5.13.2
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Page 129 and 130: Library Functions__CONFIGSynopsis#i
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Page 147 and 148: Library FunctionsReturn ValueThe re
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Page 153 and 154: Library FunctionsDI, EISynopsis#inc
Page 155 and 156: Library FunctionsEVAL_POLYSynopsis#
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Page 161 and 162: Library FunctionsGETCH, GETCHESynop
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Page 165: Library FunctionsReturn ValueReturn
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Page 171 and 172: Library FunctionsLOCALTIMESynopsis#
Page 173 and 174: Library FunctionsLOG, LOG10Synopsis
Page 175 and 176: Library Functions}if(i = setjmp(jb)
Page 177 and 178: Library FunctionsSee Alsocalloc(),
Page 179 and 180: Library FunctionsReturn ValueA poin
Page 181 and 182: Library Functions}printf("Equal\n")
Page 183 and 184: Library FunctionsMEMMOVESynopsis#in
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Page 187 and 188: Library Functions}Return ValueFALSE
Page 189 and 190: Library FunctionsPRINTF, VPRINTFSyn
Page 191 and 192: Library Functionsprintf("xx%*d", 3,
Page 193 and 194: Library FunctionsPUTCHARSynopsis#in
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Page 197 and 198: Library Functions}qsort(aray, sizeo
Page 199 and 200: Library FunctionsNoteThe example wi
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Page 203 and 204: Library Functionsargument must be a
Page 205 and 206: Library Functions}inner();printf("i
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Library FunctionsSTRCSPNSynopsis#in
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Library FunctionsSTRLENSynopsis#inc
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Library FunctionsReturn ValueThe va
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Library FunctionsReturn ValueA sign
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Library FunctionsReturn ValueThe de
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Library FunctionsSTRRCHR, STRRICHRS
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Library FunctionsSTRSTR, STRISTRSyn
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Library FunctionsReturn ValueReturn
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Library FunctionsTIMESynopsis#inclu
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Library FunctionsTOLOWER, TOUPPER,
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Library FunctionsVA_START, VA_ARG,
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Library FunctionsXTOISynopsis#inclu
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Error and Warning Messages(101) #*
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Error and Warning Messages(109) #in
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Error and Warning Messages(121) exp
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Error and Warning Messages(131) #if
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Error and Warning Messages(142) can
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Error and Warning Messages(161) con
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Error and Warning Messages(174) mul
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Error and Warning Messages}int inpu
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Error and Warning Messages(198) und
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Error and Warning Messages(208) ope
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Error and Warning Messages(221) hex
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Error and Warning Messages(237) fun
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Error and Warning Messages(245) "de
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Error and Warning Messagesextern in
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Error and Warning Messages(263) mem
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Error and Warning Messages(271) can
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Error and Warning Messages(295) exp
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Error and Warning Messages(314) ; e
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Error and Warning Messagesstruct {i
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Error and Warning Messages(337) lin
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Error and Warning Messagesint proce
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Error and Warning Messagesdouble dd
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Error and Warning Messages(369) sig
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Error and Warning Messages(390) ill
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Error and Warning Messages(418) ima
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Error and Warning Messages(438) bad
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Error and Warning Messages(469) und
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Error and Warning Messages8 bits wi
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Error and Warning Messages(486) pse
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Error and Warning MessagesCan’t f
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Error and Warning Messages(506) rec
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Error and Warning Messages(525) too
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Error and Warning Messages(619) I/O
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Error and Warning Messages(701) unr
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Error and Warning MessagesA quick c
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Error and Warning Messagesperformed
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Error and Warning Messages(768) con
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Error and Warning Messages(793) unt
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Error and Warning Messages(835) for
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Error and Warning Messages(868) DEL
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Error and Warning Messages(973) onl
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Error and Warning Messages(990) mod
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Error and Warning Messagesdelete wh
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324Error and Warning Messages
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326Chip Information
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INDEXINDEXDB, 80DDW, 81DS, 81DW, 80
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INDEXINDEXbasesC source, 29batch fi
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INDEXINDEXEI, 140ellipsis symbol, 4
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INDEXINDEX-WARNFORMAT=format, 14-C,
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INDEXINDEXMEMSET, 171MODF, 172PERSI
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INDEXINDEXused in executable, 96mul
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INDEXINDEXRAND, 185read-only variab
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INDEXINDEXint types, 32local, 39per
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DSPICC OptionsOptionMeaning-BmodelS
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