Implementation of code primitives by generic C-code. More...
#include <cgp_embeddedc.h>
Protected Member Functions | |
void | DoCompile (void) |
add my preferences to DoCompile | |
void | DoGenerate (void) |
virtual hook for generate | |
virtual void | DecrementTimers (void) |
re-implemented/additional code blocks | |
void | InsertExecHooks (void) |
Helper to insert target code for execution hooks. | |
virtual std::string | TargetAddress (const AA &address) |
abstract address conversion | |
virtual AX | TargetExpression (const AA &address) |
abstract address conversion | |
AX | IntarrayConstant (int offset, const std::vector< int > &val) |
AX | WordarrayConstant (int offset, const std::vector< word_t > &val) |
AX | StrarrayConstant (int offset, const std::vector< std::string > &val) |
virtual void | DoReadTargetConfiguration (TokenReader &rTr) |
File i/o. More... | |
virtual void | DoWriteTargetConfiguration (TokenWriter &rTw) const |
File i/o. More... | |
Protected Member Functions inherited from CodePrimitives | |
virtual void | DoGenerateDeclarations (void) |
cut-and-paste template for code snippet assembly | |
virtual void | DoGenerateResetCode (void) |
cut-and-paste template for code snippet assembly | |
virtual void | DoGenerateCyclicCode (void) |
cut-and-paste template for code snippet assembly | |
virtual void | LiteralPrepend (void) |
Cosmetic: prepend literally from configuration data. | |
virtual void | DeclareStatus (void) |
Declare "status". | |
virtual void | DeclareReset (void) |
Declare "reset". | |
virtual void | DeclareRecentEvent (void) |
Declare "recent_event". | |
virtual void | DeclareParallelState (void) |
Declare "parallel_state". | |
virtual void | DeclarePendingEvents (void) |
Declare "pending_events" and "enabled_events". | |
virtual void | DeclareLoopState (void) |
Declare loop state, i.e. line levels, loop flag. | |
virtual void | DeclareTimers (void) |
Use target implementation to declare timers, typically "timer_run_*" and "timer_cnt_*". | |
virtual void | DeclareAux (void) |
Declare variables local to the provided snippets, e.g. helpers for bit-mask computation. | |
virtual void | DeclareLargeCarray (void) |
Declare compiled transition relations. | |
virtual void | DeclareSmallCarray (void) |
Declare bit-mask loop-ups. | |
virtual void | DeclareEventNameLookup (void) |
Declare symbolic name lookup tables. | |
virtual void | DeclareStateNameLookup (void) |
Declare symbolic name lookup tables. | |
virtual void | ResetState (void) |
Reset state. | |
virtual void | ResetReturn (void) |
Reset bail out. | |
virtual void | SenseInputs (void) |
Sense input events and add to "pending_events". | |
virtual void | SenseTimerElapse (void) |
Sense timer elapse vents and add to "pending_events". | |
virtual void | BeginExecutionLoop (void) |
Execution Loop, begin. | |
virtual void | UpdateEnabled (void) |
Update "enabled_events" from "parallel_state" if "exec_event" was set. | |
virtual void | ScheduleEvent (void) |
Select event to execute from "pending_and_enabled_events" or "enabled_events". | |
virtual void | BreakExecutionLoop (void) |
Execution Loop, break. | |
virtual void | ExecuteEvent (void) |
Take transition and figure new state. | |
virtual void | OperateTimers (void) |
Start/stop/reset timers w.r.t. "exec_event". | |
virtual void | OperateOutputs (void) |
Operate output lines w.r.t. "exec_event". | |
virtual void | EndExecutionLoop (void) |
Loop end. | |
virtual void | LiteralAppend (void) |
Cosmetic: append literally from configuration. | |
virtual void | ExecuteEventBySwitching (void) |
Alternative implementation of ExecuteEvent() | |
virtual void | ExecuteEventByInterpreter (void) |
Alternative implementation of ExecuteEventBy() | |
virtual void | UpdateEnabledBySwitching (void) |
Alternative implementations UpdateEnabled() | |
virtual void | UpdateEnabledByInterpreter (void) |
Alternative implementations UpdateEnabled() | |
virtual std::string | TargetSymbol (const std::string &str) |
Mangle string to valid target symbol. | |
virtual void | IntegerDecrement (const AA &address, int val=1) |
virtual void | BooleanDeclare (const AA &address) |
virtual void | BooleanDeclare (const AA &address, int val) |
virtual void | BooleanAssign (const AA &address, int val) |
virtual void | BooleanAssign (const AA &address, const AX &expression) |
virtual AX | BooleanIsEq (const AA &op1, const AA &op2) |
virtual AX | BooleanIsNotEq (const AA &op1, const AA &op2) |
virtual void | BitarrayDeclare (const AA &address, int blen) |
virtual void | BitarrayDeclare (const AA &address, const std::vector< bool > &val) |
virtual void | BitarrayAssign (const AA &address, const std::vector< bool > &val) |
virtual void | BitarrayAssign (const AA &address, const AA &otherarray) |
virtual void | BitarrayClear (const AA &address) |
virtual void | BitarrayFull (const AA &address) |
virtual void | BitarraySetBit (const AA &address, int bitaddr) |
virtual void | BitarraySetBit (const AA &address, const AA &indexaddr, int offset=0, const std::vector< bool > &hint=std::vector< bool >()) |
virtual void | BitarrayClrBit (const AA &address, int bitaddr) |
virtual void | BitarrayClrBit (const AA &address, const AA &indexaddr, int offset=0, const std::vector< bool > &hint=std::vector< bool >()) |
virtual void | BitarrayIsBitSet (const AA &address, const AA &indexaddr, const AA &result, int offset=0, const std::vector< bool > &hint=std::vector< bool >()) |
virtual void | BitarrayOr (const AA &address, const std::vector< bool > &val) |
virtual void | BitarrayOr (const AA &address, const AA &op1, const std::vector< bool > &op2) |
virtual void | BitarrayOrAllWords (const AA &address, const AA &result) |
virtual void | BitarrayAnd (const AA &address, const std::vector< bool > &val) |
virtual void | BitarrayAnd (const AA &address, const AA &otherarray) |
virtual void | BitarrayAnd (const AA &address, const AA &op1, const AA &op2) |
virtual void | BitarrayAnd (const AA &address, const AA &op1, const std::vector< bool > &op2) |
virtual void | BitarrayFindFirst (const AA &address, const AA &result, int offset=0) |
virtual void | EventSetDeclare (const AA &address) |
virtual void | EventSetDeclare (const AA &address, const EventSet &evset) |
virtual void | EventSetAssign (const AA &address, const EventSet &evset) |
virtual void | EventSetInsert (const AA &address, const EventSet &evset) |
virtual void | EventSetInsert (const AA &address, Idx ev) |
virtual void | EventSetInsert (const AA &address, const AA &evaddr) |
virtual void | EventSetInsert (const AA &address, const AA &evaddr, const EventSet &hint) |
virtual void | EventSetErase (const AA &address, const EventSet &evset) |
virtual void | EventSetErase (const AA &address, Idx ev) |
virtual void | EventSetErase (const AA &address, const AA &evaddr) |
virtual void | EventSetErase (const AA &address, const AA &evaddr, const EventSet &hint) |
virtual void | EventSetExists (const AA &address, const AA &evaddr, const AA &result, const EventSet &hint) |
virtual void | EventSetRestrict (const AA &address, const AA &otherset) |
virtual void | EventSetUnion (const AA &address, const AA &op1, const EventSet &op2) |
virtual void | EventSetIntersection (const AA &address, const AA &op1, const EventSet &op2) |
virtual void | EventSetClear (const AA &address) |
virtual void | EventSetFull (const AA &address) |
virtual void | EventSetIsNotEmpty (const AA &address, const AA &result) |
virtual void | EventSetFindHighestPriority (const AA &address, const AA &result) |
virtual AX | ReadInputLine (const std::string &address) |
virtual AX | InputExpression (const std::string &expression) |
virtual int | StateTargetIdx (size_t git, Idx idx) |
Overload base class to use the vector address only if the respective code option is active) | |
virtual Idx | StateFaudesIdx (size_t git, int idx) |
Overload base class to use the vector address only if the respective code option is active) | |
virtual void | VariableDeclare (const std::string &laddr, const std::string <ype) |
declaration template (optional to facilitate declaration constructs) | |
virtual void | VariableDeclare (const std::string &laddr, const std::string <ype, const std::string &lval) |
Overload base class to use the vector address only if the respective code option is active) | |
Protected Member Functions inherited from CodeGenerator | |
virtual void | DoRead (TokenReader &rTr, const std::string &rLabel="", const Type *pContext=0) |
Read the configuration from TokenReader, see faudes Type for public wrappers. More... | |
virtual void | DoWrite (TokenWriter &rTw, const std::string &rLabel="", const Type *pContext=0) const |
Writes the configuration to TokenWriter, see faudes Type for public wrappers. More... | |
Basic Class Maintenance | |
EmbeddedcCodeGenerator (void) | |
Constructor. | |
virtual | ~EmbeddedcCodeGenerator (void) |
Explicit destructor. | |
virtual void | Clear (void) |
Clear all data. | |
Re-Implement Primitives | |
virtual void | Comment (const std::string &text) |
Target comments (see EmbeddedcCodeGenerator for consistent reimplementation pattern) | |
virtual void | IntegerDeclare (const AA &address) |
virtual void | IntegerDeclare (const AA &address, int val) |
virtual void | IntegerAssign (const AA &address, int val) |
virtual void | IntegerAssign (const AA &address, const AX &expression) |
virtual void | IntegerIncrement (const AA &address, int val=1) |
virtual AX | IntegerQuotient (const AX &expression, int val) |
virtual AX | IntegerRemainder (const AX &expression, int val) |
virtual AX | IntegerBitmask (const AX &expression) |
virtual AX | IntegerIsEq (const AA &address, int val) |
virtual AX | IntegerIsEq (const AA &address, const AX &expression) |
virtual AX | IntegerIsNotEq (const AA &address, int val) |
virtual AX | IntegerIsNotEq (const AA &address, const AX &expression) |
virtual AX | IntegerIsGreater (const AA &address, int val) |
virtual AX | IntegerIsLess (const AA &address, int val) |
virtual AX | IntegerConstant (int val) |
virtual bool | HasIntmaths (void) |
virtual void | WordDeclare (const AA &address) |
virtual void | WordDeclare (const AA &address, word_t val) |
virtual void | WordAssign (const AA &address, word_t val) |
virtual void | WordAssign (const AA &address, const AX &expression) |
virtual void | WordOr (const AA &address, word_t val) |
virtual void | WordOr (const AA &address, const AX &expression) |
virtual void | WordOr (const AA &address, const AA &op1, const AA &op2) |
virtual void | WordOr (const AA &address, const AA &op1, word_t op2) |
virtual void | WordAnd (const AA &address, word_t val) |
virtual void | WordAnd (const AA &address, const AX &expression) |
virtual void | WordAnd (const AA &address, const AA &op1, const AA &op2) |
virtual void | WordAnd (const AA &address, const AA &op1, word_t op2) |
virtual void | WordNand (const AA &address, const AX &expression) |
virtual AX | WordIsBitSet (const AA &address, int idx) |
virtual AX | WordIsBitClr (const AA &address, int idx) |
virtual AX | WordIsMaskSet (const AA &address, word_t mask) |
virtual AX | WordIsEq (const AA &address, word_t val) |
virtual AX | WordIsNotEq (const AA &address, word_t val) |
virtual AX | WordConstant (word_t val) |
virtual AX | StringConstant (const std::string &val) |
virtual void | CintarrayDeclare (const AA &address, int offset, const std::vector< int > &val) |
virtual AA | CintarrayAccess (const AA &address, int index) |
virtual AA | CintarrayAccess (const AA &address, const AA &indexaddr) |
virtual bool | HasCintarray (void) |
virtual void | CwordarrayDeclare (const AA &address, int offset, const std::vector< word_t > &val) |
virtual AA | CwordarrayAccess (const AA &address, int index) |
virtual AA | CwordarrayAccess (const AA &address, const AA &indexaddr) |
virtual bool | HasCwordarray (void) |
virtual void | CstrarrayDeclare (const AA &address, int offset, const std::vector< std::string > &val) |
virtual AA | CstrarrayAccess (const AA &address, int index) |
virtual AA | CstrarrayAccess (const AA &address, const AA &indexaddr) |
virtual bool | HasCstrarray (void) |
virtual void | IntarrayDeclare (const AA &address, int offset, int len) |
default int-array: not supported | |
virtual void | IntarrayDeclare (const AA &address, int offset, const std::vector< int > &val) |
default int-array: not supported | |
virtual AA | IntarrayAccess (const AA &address, int index) |
default int-array: not supported | |
virtual AA | IntarrayAccess (const AA &address, const AA &indexaddr) |
default int-array: not supported | |
virtual bool | HasIntarray (void) |
default int-array: not supported | |
virtual void | WordarrayDeclare (const AA &address, int offset, int len) |
virtual void | WordarrayDeclare (const AA &address, int offset, const std::vector< word_t > &val) |
virtual AA | WordarrayAccess (const AA &address, int index) |
virtual AA | WordarrayAccess (const AA &address, const AA &indexaddr) |
virtual bool | HasWordarray (void) |
virtual void | IfTrue (const AX &expression) |
virtual void | IfFalse (const AX &expression) |
virtual void | IfWord (const AX &expression) |
virtual void | IfElse (void) |
virtual void | IfElseIfTrue (const AX &expression) |
virtual void | IfEnd (void) |
virtual void | SwitchBegin (const AA &address) |
virtual void | SwitchCase (const AA &address, int val) |
virtual void | SwitchCases (const AA &address, int from, int to) |
virtual void | SwitchCases (const AA &address, const std::set< int > &vals) |
virtual void | SwitchBreak (void) |
virtual void | SwitchEnd (void) |
virtual bool | HasMultiCase (void) |
virtual void | LoopBegin (void) |
virtual void | LoopBreak (const AX &expression) |
virtual void | LoopEnd (void) |
virtual void | FunctionReturn (void) |
virtual void | RunActionSet (const std::string &address) |
virtual void | RunActionClr (const std::string &address) |
virtual void | RunActionExe (const AX &expression) |
virtual void | TimerDeclare (const AA &address, const std::string &litval) |
virtual void | TimerStart (const AA &address) |
virtual void | TimerStop (const AA &address) |
virtual void | TimerReset (const AA &address, const std::string &litval) |
virtual AX | TimerIsElapsed (const AA &address) |
Additional Inherited Members | |
Public Types inherited from CodeGenerator | |
enum | OutSink { CONSOLE , FILE , STRING } |
typedef std::vector< TimedGenerator >::const_iterator | Iterator |
Iterator for read-only access of generators. | |
typedef unsigned long | word_t |
Code-generator internal data type of target words. | |
typedef std::map< std::string, LineAddress >::iterator | LineIterator |
Access to line records by iterator. | |
typedef std::map< std::string, FlagExpression >::iterator | FlagIterator |
Access to flag records by iterator. | |
typedef std::map< std::string, TimerConfiguration >::iterator | TimerIterator |
Access to timer records by iterator. | |
typedef std::map< std::string, ActionAddress >::iterator | ActionAddressIterator |
Access to action record by iterator. | |
typedef std::map< std::string, TimerAction >::iterator | TimerActionIterator |
Access to timer records by iterator. | |
Public Member Functions inherited from CodePrimitives | |
CodePrimitives (void) | |
Constructor. | |
virtual | ~CodePrimitives (void) |
Explicit destructor. | |
Public Member Functions inherited from CodeGenerator | |
Idx | Size (void) const |
Number of generators. | |
void | Insert (const std::string &file) |
Add a Generator from file. More... | |
void | Insert (const TimedGenerator &rGen) |
Add a generator by reference. More... | |
const TimedGenerator & | At (int i) const |
Direct access for read-only access of generators. | |
Iterator | Begin (void) const |
Begin-iterator for read-only access of generators. | |
Iterator | End (void) const |
End-iterator for read-only access of generators. | |
virtual int | EventTargetIdx (Idx idx) |
Get target event Idx from faudes Idx (use bit-address + 1) | |
virtual int | EventTargetIdx (const std::string &ev) |
Get target event Idx from faudes name (use bit-address + 1) | |
int | EventBitAddress (Idx idx) |
Get event bit-address from faudes Idx (consecutive, starts at 0) | |
Idx | EventFaudesIdx (int idx) |
Get faudes Idx from target Idx (aka from bit-address + 1) | |
std::vector< bool > | EventBitMask (Idx idx) |
Get vector representation for a single faudes event Idx. | |
std::vector< bool > | EventBitMask (const EventSet &eset) |
Get vector representation for faudes event set. | |
int | EventBitMaskSize (void) |
Get overall number of events. | |
word_t | WordFromBitVector (const std::vector< bool > &vect, int wordindex) |
Extract individual word from boolean vector. | |
std::vector< word_t > | WordVectorFromBitVector (const std::vector< bool > &vect) |
Convert boolean vector to word array. | |
LineIterator | LinesBegin () |
Access to line records by iterator. | |
LineIterator | LinesEnd () |
Access to line records by iterator. | |
FlagIterator | FlagsBegin () |
Access to flag records by iterator. | |
FlagIterator | FlagsEnd () |
Access to flag records by iterator. | |
TimerIterator | TimersBegin () |
Access to timer records by iterator. | |
TimerIterator | TimersEnd () |
Access to timer records by iterator. | |
ActionAddressIterator | ActionAddressesBegin () |
Access to action addresses by iterator. | |
ActionAddressIterator | ActionAddressesEnd () |
Access to action addresses by iterator. | |
TimerActionIterator | TimerActionsBegin () |
Access to timer records by iterator. | |
TimerActionIterator | TimerActionsEnd () |
Access to timer records by iterator. | |
CodeGenerator (void) | |
Constructor. | |
virtual | ~CodeGenerator (void) |
Destructor. | |
virtual void | Name (const std::string &rName) |
Set objects's name (reimplementing base faudes::Type) More... | |
virtual const std::string & | Name (void) const |
Get objects's name (reimplementing base faudes::Type) More... | |
virtual void | Compile (void) |
Compile input data for alternative representation. More... | |
Idx | EventIndex (const std::string &rName) const |
Faudes-event index lookup. More... | |
std::string | EventName (Idx index) const |
Faudes-event name lookup. More... | |
const AttributeCodeGeneratorEvent & | EventAttribute (Idx ev) const |
Event configuration attribute lookup. More... | |
void | EventAttribute (Idx ev, const AttributeCodeGeneratorEvent &attr) |
Set event attribute. More... | |
void | Alphabet (const cgEventSet &rAlphabet) |
Set all event attributes. More... | |
const cgEventSet & | Alphabet (void) const |
Access alphabet (incl event attributes) More... | |
const std::vector< int > & | TransitionVector (size_t git) |
Get target state index (refer to vector representation as default, overload in CodePrimitives) | |
virtual void | Generate (void) |
Generate code. More... | |
void | Verbose (int level, std::ostream *altout=0) |
Set verbosity level. More... | |
virtual void | OutputMode (const std::string &mode) |
Set code output mode. More... | |
std::string | OutputMode (void) |
Report code output mode. More... | |
virtual std::ostream & | Output (void) |
Output stream. More... | |
const std::string & | OutputString (void) |
Get accumulated output as string. More... | |
void | OutputString (const std::string &strbuf) |
Set output to string. More... | |
virtual void | MuteMode (char mode) |
Set current mute mode. More... | |
virtual void | MuteCond (char mode) |
Set mode condition. More... | |
virtual void | LineFeed (int lines=1) |
LineFeed (convenience support for derived classes) | |
virtual std::string | LineCount (void) |
LineFeed (convenience support for derived classes) | |
virtual void | IndentInc () |
Indentation (convenience support for derived classes) | |
virtual void | IndentDec () |
Indentation (convenience support for derived classes) | |
std::string | RecentComment (void) |
Recent muted comment (convenience support for derived classes) | |
virtual void | XmlTextEscape (bool on) |
XmlTextEscape (escape "<", ">", "&", "\"" and "'") | |
virtual void | XmlCdataEscape (bool on) |
XmlCdataEscape (escape "]]>") | |
virtual void | MuteComments (bool on) |
Mute comments (convenience support for derived classes) | |
virtual void | MuteVspace (bool on) |
Mute empty lines (convenience support for derived classes) | |
Static Public Member Functions inherited from CodeGenerator | |
static std::string | VersionString (void) |
Version (refers to macro COMPILEDES_VERSION, defined in cgp_codegenerator.h) | |
static void | Register (const std::string &type, CodeGenerator *(*newcg)(void)) |
Insert derived class in the registry. More... | |
static std::vector< std::string > | Registry (void) |
Access registry contents. More... | |
static CodeGenerator * | New (const std::string &type) |
Instantiate by identifier (returns 0 on unknown class) More... | |
Public Attributes inherited from CodeGenerator | |
std::vector< int > | mWordAddressVector |
Look-up table to map a bit-address to the word-index. | |
std::vector< word_t > | mBitMaskVector |
Look-up table to map a bit-address to the word-bitmask. | |
Protected Attributes inherited from CodePrimitives | |
std::string | mWordType |
target data type for word | |
std::string | mIntegerType |
target data type for integer | |
std::string | mPrefix |
universal prefix (pseudo name space) | |
bool | mArrayForTransitions |
code option: use const array to represent transitions | |
bool | mMaintainStateIndices |
code option: use state indices as provided | |
bool | mBitAddressArithmetic |
code option: compute bit and word address on target | |
bool | mArrayForBitmasks |
code option: use const array to represent bit-masks | |
bool | mArrayForBitarray |
code option: use const array to represent bit-masks | |
bool | mBisectionForBitfind |
code option: use bisection to fing lowest set bit | |
bool | mArrayForState |
code option: use int arrays to represent that overall state | |
bool | mEventsetsForPerformance |
code option: eventsets for performance | |
bool | mLoopPendingInputs |
code option: loop until all inputs are resolved | |
bool | mLoopEnabledOutputs |
code option: loop until all enabled outputs are executed | |
bool | mStrictEventSynchronisation |
code option: strict event synchronisation | |
bool | mEventNameLookup |
code option: event name lookup | |
bool | mStateNameLookup |
code option: state name lookup | |
std::vector< bool > | mHasStateNames |
record per generator whether there is a lookup table | |
bool | mExistStateNames |
record whether there exist statenames at all | |
std::string | mEventExecutionHook |
code option: event exec hook | |
std::string | mStateUpdateHook |
code option: state change hook | |
std::string | mLiteralPrepend |
extra code to prepend | |
std::string | mLiteralAppend |
extra code to prepend | |
std::map< std::string, bitarray_rec > | mBitarrays |
Record of all declared bit-arrays. | |
Protected Attributes inherited from CodeGenerator | |
std::string | mName |
faudes object name (aka project name) | |
std::vector< TimedGenerator > | mGenerators |
list of executors | |
std::vector< std::string > | mGeneratorNames |
list of filenames when generator are read from file | |
cgEventSet | mAlphabet |
event configuration by attributes | |
int | mWordSize |
compressed boolean capacity of target type word | |
int | mIntegerSize |
compressed boolean capacity of target type integer | |
std::map< Idx, int > | mEventBitAddress |
mapping from faudes event idx to bit address (descending priority, range 0 . More... | |
std::map< int, Idx > | mEventFaudesIdx |
mapping from bit address to faudes event idx | |
int | mLastInputEvent |
highest bit-address with input (or timer) event (-1 for none) | |
int | mLastOutputEvent |
highest bit-address with output event (-1 for none) | |
std::vector< std::map< Idx, int > > | mStateVectorAddress |
mapping from faudes state idx to vector index | |
std::vector< std::map< int, Idx > > | mStateFaudesIndex |
mapping from vector state idx to faudes index | |
std::vector< bool > | mUsingVectorAddressStates |
configuration of state indexing per generator | |
std::vector< std::vector< int > > | mTransitionVector |
compiled transition-sets, represented as vectors of integers with 0 as separator | |
EventSet | mUsedEvents |
configured events that are referred to by some generator | |
EventSet | mOutputEvents |
used events that are configured as outputs | |
EventSet | mInputEvents |
used events that are configured as inputs (incl timer) | |
EventSet | mInternalEvents |
used events that are configured as internal events (excl. More... | |
std::map< std::string, LineAddress > | mLines |
input event generation | |
std::map< std::string, FlagExpression > | mFlags |
input event generation | |
std::map< std::string, TimerConfiguration > | mTimers |
timer definitions | |
std::map< std::string, ActionAddress > | mActionAddresses |
action addresses | |
std::map< std::string, TimerAction > | mTimerActions |
timer actions by event name | |
int | mVerbLevel |
diagnpstic-output level | |
std::string | mOutMode |
output file name (base) | |
char | mMuteMode |
current output mode | |
bool | mMuteComments |
mute comments | |
std::string | mRecentMutedComment |
recent muted comment | |
std::ostream * | pOutStream |
output stream | |
std::ostream * | pErrStream |
error stream | |
Since the CodePrimitives have been designed with C in mind, the implementation as C-code is straight forward. Regarding top-level code organisation, EmbeddedcCodeGenerator will produce global variable declarations along side with the two functions
where PREFIX
is specified by the configuration. The prototypical use-case is to include the generated code in a host C-source with an entry-point main()
to periodically invoke PREFIX_cycle()
to sense and execute events as well as PREFIX_timerdec(int)
to pass on the elapsed physical time. Example
In particular, time is of an abstract unit in the context of the configuration. The relation to an actual physical unit is established by the conversion of system-time duration to the C-type int
for the assignment of elapsed
.
For convenience, the configuration options IncludeBefore
and IncludeAfter
can be used to generate the entire code in one self contained file. See the provided example blink_atm.cgc for a complete example configuration.
Definition at line 71 of file cgp_embeddedc.h.
|
protectedvirtual |
Reads global configuration from TokenReader, excl. label
rTr | TokenReader to read from |
Exception |
|
Reimplemented from CodePrimitives.
Reimplemented in KinetisCodeGenerator, and ATmegaCodeGenerator.
Definition at line 55 of file cgp_embeddedc.cpp.
|
protectedvirtual |
Write global configuration to TokenWriter, excl. label
rTw | Reference to TokenWriter |
Exception |
|
Reimplemented from CodePrimitives.
Reimplemented in KinetisCodeGenerator, and ATmegaCodeGenerator.
Definition at line 62 of file cgp_embeddedc.cpp.