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|
RoomModel RemoveComment {
import room.basic.types.* from "../../../org.eclipse.etrice.modellib.c/model/Types.room"
PrimitiveType file:ptInteger -> FILE default "0"
SubSystemClass RemoveCommentSubSys {
ActorRef Topref:ATop
}
ActorClass ATop {
Structure {
ActorRef reader: AFileReader
ActorRef cParser: ACParser
Binding reader.outPort and cParser.readerPort
}
Behavior { }
}
ActorClass AFileReader{
Interface {
Port outPort: FileReaderProtocol
}
Structure {
usercode3{"#include <stdio.h>"
}
external Port outPort
Attribute f:file ref
}
Behavior {
StateMachine {
Transition init: initial -> reading {
action {
"if ((f = fopen(\"test.txt\",\"r\")) != 0) {"
"\tprintf(\"file open ok !\\r\\n\");"
"\t}"
"\telse {"
"\tprintf(\"file not found !\\r\\n\");"
"\tSubSysClass_shutdown();"
"\t}"
}
}
Transition tr0: reading -> reading {
triggers {
<getNextChar: outPort>
}
action {
"int8 c;"
"if ((c=fgetc(f)) != EOF) {"
"\toutPort.nextChar(c);"
"\t}"
"\telse {"
"\tfclose(f);"
"\tprintf(\"file closed !\\r\\n\");"
"\tSubSysClass_shutdown();"
"\t}"
}
}
State reading
}
}
}
ActorClass ACParser{
Interface {
conjugated Port readerPort: FileReaderProtocol
}
Structure {
external Port readerPort
}
Behavior {
StateMachine {
Transition init: initial -> code {
action {
"readerPort.getNextChar();"
}
}
Transition tr0: code -> cp cp0 {
triggers {
<nextChar: readerPort>
}
action {
"readerPort.getNextChar();"
}
}
Transition tr1: cp cp0 -> code {
action {
"printf(\"%c\",c);"
}
}
Transition tr2: cp cp0 -> firstSlash {
cond {
"c==\'/\'"
}
}
Transition tr3: firstSlash -> cp cp1 {
triggers {
<nextChar: readerPort>
}
action {
"readerPort.getNextChar();"
}
}
Transition tr4: cp cp1 -> cp cp4
Transition tr5: cp cp1 -> blockComment {
cond {
"c==\'*\'"
}
}
Transition tr6: blockComment -> cp cp2 {
triggers {
<nextChar: readerPort>
}
action {
"readerPort.getNextChar();"
}
}
Transition tr7: cp cp2 -> blockComment
Transition tr8: cp cp2 -> firstStar {
cond {
"c==\'*\'"
}
}
Transition tr9: firstStar -> cp cp3 {
triggers {
<nextChar: readerPort>
}
action {
"readerPort.getNextChar();"
}
}
Transition tr10: cp cp3 -> blockComment
Transition tr11: cp cp3 -> code {
cond {
"c==\'/\'"
}
}
Transition tr12: cp cp4 -> code {
action {
"printf(\"%c%c\",\'/\',c);"
}
}
Transition tr13: cp cp4 -> lineComment {
cond {
"c==\'/\'"
}
}
Transition tr14: cp cp5 -> lineComment
Transition tr15: lineComment -> cp cp5 {
triggers {
<nextChar: readerPort>
}
action {
"readerPort.getNextChar();"
}
}
Transition tr16: cp cp5 -> code {
cond {
"c==\'\\n\'"
}
}
ChoicePoint cp0
ChoicePoint cp1
ChoicePoint cp2
ChoicePoint cp3
ChoicePoint cp4
ChoicePoint cp5
State code
State firstSlash
State blockComment
State firstStar
State lineComment
}
}
}
ProtocolClass FileReaderProtocol {
incoming {
Message getNextChar()
}
outgoing {
Message nextChar(c:char)
}
}
}
|
