SEW IPOS plus Handbuch Seite 8

Inhaltsverzeichnis
8
13.19 Kommentare ........................................................................................... 173
13.20 Symbolübersicht ..................................................................................... 174
14 Compiler - Programmierung .......................................................................... 175
14.1 Präprozessor........................................................................................... 176
14.2 Präprozessor-Anweisungen .................................................................... 176
14.3 #include................................................................................................... 178
14.4 Verzeichnisse von include ...................................................................... 179
14.5 #define .................................................................................................... 179
14.6 #undef ..................................................................................................... 180
14.7 #declare .................................................................................................. 181
14.8 SEW-Standardstrukturen ........................................................................ 182
14.9 Anwenderdefinierte Strukturen ............................................................... 184
14.10 long ......................................................................................................... 186
14.11 initial long ................................................................................................ 186
14.12 #pragma .................................................................................................. 187
14.13 Erläuterung zur const.h und io.h / constb.h und iob.h............................. 188
14.14 Bezeichner .............................................................................................. 190
14.15 Konstanten.............................................................................................. 190
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14.16 IPOSplus -Variablen im Compiler .......................................................... 191
14.16.1 Beispiel .................................................................................... 191
14.17 Die Vereinbarung globaler Variablen ...................................................... 191
14.18 Indirekte Adressierung - Pointer............................................................. 192
14.19 numof().................................................................................................... 193
15 Compiler - Operatoren ................................................................................... 194
15.1 Rangfolge der Operatoren ...................................................................... 194
15.2 Unäre Operatoren ................................................................................... 195
15.3 Binäre Operatoren .................................................................................. 196
15.3.1 Beispiel .................................................................................... 196
15.4 Ternäre Operatoren ................................................................................ 196
15.4.1 Beispiel .................................................................................... 196
16 Compiler - Konstrukte.................................................................................... 197
16.1 if...else..................................................................................................... 197
16.1.1 Syntax...................................................................................... 197
16.2 for............................................................................................................ 198
16.2.1 Syntax...................................................................................... 198
16.3 while........................................................................................................ 199
16.3.1 Syntax...................................................................................... 199
16.4 do...while................................................................................................. 201
16.4.1 Syntax...................................................................................... 201
16.5 switch...case...default.............................................................................. 202
16.5.1 Syntax...................................................................................... 202
16.6 return....................................................................................................... 203
Handbuch - IPOSplus®