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-rw-r--r--src/uscxml/DOMUtils.h30
-rw-r--r--src/uscxml/transform/ChartToC.cpp75
2 files changed, 58 insertions, 47 deletions
diff --git a/src/uscxml/DOMUtils.h b/src/uscxml/DOMUtils.h
index b3b87c8..ab99759 100644
--- a/src/uscxml/DOMUtils.h
+++ b/src/uscxml/DOMUtils.h
@@ -50,26 +50,26 @@ public:
// deprecated, use stringIsTrue from Convenience.h instead
DEPRECATED static bool attributeIsTrue(const::std::string& value);
- static Arabica::XPath::NodeSet<std::string> inPostFixOrder(const std::string& element,
- const Arabica::DOM::Element<std::string>& root,
- const bool includeEmbeddedDoc = false) {
- std::set<std::string> elements;
- elements.insert(element);
- return inPostFixOrder(elements, root, includeEmbeddedDoc);
- }
+ static Arabica::XPath::NodeSet<std::string> inPostFixOrder(const std::string& element,
+ const Arabica::DOM::Element<std::string>& root,
+ const bool includeEmbeddedDoc = false) {
+ std::set<std::string> elements;
+ elements.insert(element);
+ return inPostFixOrder(elements, root, includeEmbeddedDoc);
+ }
static Arabica::XPath::NodeSet<std::string> inPostFixOrder(const std::set<std::string>& elements,
const Arabica::DOM::Element<std::string>& root,
const bool includeEmbeddedDoc = false);
- static Arabica::XPath::NodeSet<std::string> inDocumentOrder(const std::string& element,
- const Arabica::DOM::Element<std::string>& root,
- const bool includeEmbeddedDoc = false) {
- std::set<std::string> elements;
- elements.insert(element);
- return inDocumentOrder(elements, root, includeEmbeddedDoc);
- }
-
+ static Arabica::XPath::NodeSet<std::string> inDocumentOrder(const std::string& element,
+ const Arabica::DOM::Element<std::string>& root,
+ const bool includeEmbeddedDoc = false) {
+ std::set<std::string> elements;
+ elements.insert(element);
+ return inDocumentOrder(elements, root, includeEmbeddedDoc);
+ }
+
static Arabica::XPath::NodeSet<std::string> inDocumentOrder(const std::set<std::string>& elements,
const Arabica::DOM::Element<std::string>& root,
const bool includeEmbeddedDoc = false);
diff --git a/src/uscxml/transform/ChartToC.cpp b/src/uscxml/transform/ChartToC.cpp
index d9f1f0e..3c92e4a 100644
--- a/src/uscxml/transform/ChartToC.cpp
+++ b/src/uscxml/transform/ChartToC.cpp
@@ -405,6 +405,12 @@ void ChartToC::prepare() {
void ChartToC::writeTo(std::ostream& stream) {
+ stream << "/**" << std::endl;
+ stream << " Generated from source:" << std::endl;
+ stream << " " << _sourceURL.asString() << std::endl;
+ stream << "*/" << std::endl;
+ stream << std::endl;
+
writeIncludes(stream);
writeMacros(stream);
writeTypes(stream);
@@ -439,11 +445,11 @@ void ChartToC::findNestedMachines() {
ChartToC* c2c = NULL;
if (HAS_ATTR(invoke, "src")) {
- URL srcURL(ATTR(invoke, "src"));
- if (!srcURL.toAbsolute(getBaseURLForNode(invoke))) {
- LOG(ERROR) << "invoke element has relative src URL with no baseURL set.";
- return;
- }
+ URL srcURL(ATTR(invoke, "src"));
+ if (!srcURL.toAbsolute(getBaseURLForNode(invoke))) {
+ LOG(ERROR) << "invoke element has relative src URL with no baseURL set.";
+ return;
+ }
c2c = new ChartToC(Interpreter::fromURL(srcURL.asString()));
} else {
// is there a nested scxml machine inside?
@@ -556,8 +562,8 @@ void ChartToC::writeMacros(std::ostream& stream) {
stream << "#define SCXML_CTX_SPONTANEOUS 0x01" << std::endl;
stream << "#define SCXML_CTX_INITIALIZED 0x02" << std::endl;
stream << "#define SCXML_CTX_TOP_LEVEL_FINAL 0x04" << std::endl;
- stream << "#define SCXML_CTX_TRANSITION_FOUND 0x08" << std::endl;
- stream << "#define SCXML_CTX_FINISHED 0x10" << std::endl;
+ stream << "#define SCXML_CTX_TRANSITION_FOUND 0x08" << std::endl;
+ stream << "#define SCXML_CTX_FINISHED 0x10" << std::endl;
stream << std::endl;
@@ -692,8 +698,8 @@ void ChartToC::writeTypes(std::ostream& stream) {
stream << " const char* src;" << std::endl;
stream << " const char* srcexpr;" << std::endl;
stream << " const char* id;" << std::endl;
- stream << " const char* idlocation;" << std::endl;
- stream << " const char* sourcename;" << std::endl;
+ stream << " const char* idlocation;" << std::endl;
+ stream << " const char* sourcename;" << std::endl;
stream << " const char* namelist;" << std::endl;
stream << " const uint8_t autoforward;" << std::endl;
stream << " const scxml_elem_param* params;" << std::endl;
@@ -1146,8 +1152,8 @@ void ChartToC::writeElementInfoInvocation(std::ostream& stream) {
stream << " const char* src;" << std::endl;
stream << " const char* srcexpr;" << std::endl;
stream << " const char* id;" << std::endl;
- stream << " const char* idlocation;" << std::endl;
- stream << " const char* sourcename;" << std::endl;
+ stream << " const char* idlocation;" << std::endl;
+ stream << " const char* sourcename;" << std::endl;
stream << " const char* namelist;" << std::endl;
stream << " const uint8_t autoforward;" << std::endl;
stream << " const scxml_elem_param* params;" << std::endl;
@@ -1197,9 +1203,9 @@ void ChartToC::writeElementInfoInvocation(std::ostream& stream) {
stream << (HAS_ATTR(invoke, "idlocation") ? "\"" + escape(ATTR(invoke, "idlocation")) + "\"" : "NULL");
stream << ", " << std::endl;
- stream << " /* sourcename */ ";
- stream << (HAS_ATTR_CAST(invoke.getParentNode(), "id") ? "\"" + escape(ATTR_CAST(invoke.getParentNode(), "id")) + "\"" : "NULL");
- stream << ", " << std::endl;
+ stream << " /* sourcename */ ";
+ stream << (HAS_ATTR_CAST(invoke.getParentNode(), "id") ? "\"" + escape(ATTR_CAST(invoke.getParentNode(), "id")) + "\"" : "NULL");
+ stream << ", " << std::endl;
stream << " /* namelist */ ";
stream << (HAS_ATTR(invoke, "namelist") ? "\"" + escape(ATTR(invoke, "namelist")) + "\"" : "NULL");
@@ -1253,7 +1259,7 @@ void ChartToC::writeElementInfoInvocation(std::ostream& stream) {
}
void ChartToC::writeElementInfo(std::ostream& stream) {
- NodeSet<std::string> foreachs = DOMUtils::inDocumentOrder(_nsInfo.xmlNSPrefix + "foreach", _scxml);
+ NodeSet<std::string> foreachs = DOMUtils::inDocumentOrder(_nsInfo.xmlNSPrefix + "foreach", _scxml);
if (foreachs.size() > 0) {
_hasElement.insert("foreach");
stream << "static const scxml_elem_foreach " << _prefix << "_elem_foreachs[" << foreachs.size() << "] = {" << std::endl;
@@ -1315,7 +1321,7 @@ void ChartToC::writeElementInfo(std::ostream& stream) {
if (dataTexts.size() > 0) {
if (boost::trim_copy(dataTexts[0].getNodeValue()).length() > 0) {
std::string escaped = escape(dataTexts[0].getNodeValue());
- stream << "\"" << escaped << "\"" << std::endl;
+ stream << "\"" << escaped << "\"";
}
} else {
stream << "NULL";
@@ -1507,7 +1513,7 @@ void ChartToC::writeMachineInfo(std::ostream& stream) {
stream << " }," << std::endl;
}
- stream << " {0, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL }" << std::endl;
+ stream << " {0, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }" << std::endl;
stream << "};" << std::endl;
stream << std::endl;
}
@@ -1759,18 +1765,18 @@ void ChartToC::writeFSM(std::ostream& stream) {
stream << "int scxml_step(scxml_ctx* ctx) {" << std::endl;
stream << std::endl;
- stream << " " << (_states.size() > _transitions.size() ? "SCXML_NR_STATES_TYPE" : "SCXML_NR_TRANS_TYPE") << " i, j, k;" << std::endl;
- stream << " SCXML_NR_STATES_TYPE nr_states_bytes = ((SCXML_NUMBER_STATES + 7) & ~7) >> 3;" << std::endl;
- stream << " SCXML_NR_TRANS_TYPE nr_trans_bytes = ((SCXML_NUMBER_TRANS + 7) & ~7) >> 3;" << std::endl;
- stream << " int err = SCXML_ERR_OK;" << std::endl;
-
- stream << " char conflicts [SCXML_MAX_NR_TRANS_BYTES];" << std::endl;
- stream << " char trans_set [SCXML_MAX_NR_TRANS_BYTES];" << std::endl;
- stream << " char target_set [SCXML_MAX_NR_STATES_BYTES];" << std::endl;
- stream << " char exit_set [SCXML_MAX_NR_STATES_BYTES];" << std::endl;
- stream << " char entry_set [SCXML_MAX_NR_STATES_BYTES];" << std::endl;
- stream << " char tmp_states [SCXML_MAX_NR_STATES_BYTES];" << std::endl;
- stream << std::endl;
+ stream << " " << (_states.size() > _transitions.size() ? "SCXML_NR_STATES_TYPE" : "SCXML_NR_TRANS_TYPE") << " i, j, k;" << std::endl;
+ stream << " SCXML_NR_STATES_TYPE nr_states_bytes = ((SCXML_NUMBER_STATES + 7) & ~7) >> 3;" << std::endl;
+ stream << " SCXML_NR_TRANS_TYPE nr_trans_bytes = ((SCXML_NUMBER_TRANS + 7) & ~7) >> 3;" << std::endl;
+ stream << " int err = SCXML_ERR_OK;" << std::endl;
+
+ stream << " char conflicts [SCXML_MAX_NR_TRANS_BYTES];" << std::endl;
+ stream << " char trans_set [SCXML_MAX_NR_TRANS_BYTES];" << std::endl;
+ stream << " char target_set [SCXML_MAX_NR_STATES_BYTES];" << std::endl;
+ stream << " char exit_set [SCXML_MAX_NR_STATES_BYTES];" << std::endl;
+ stream << " char entry_set [SCXML_MAX_NR_STATES_BYTES];" << std::endl;
+ stream << " char tmp_states [SCXML_MAX_NR_STATES_BYTES];" << std::endl;
+ stream << std::endl;
stream << "#ifdef SCXML_VERBOSE" << std::endl;
stream << " printf(\"Config: \");" << std::endl;
@@ -1778,9 +1784,9 @@ void ChartToC::writeFSM(std::ostream& stream) {
stream << "#endif" << std::endl;
stream << std::endl;
- stream << " if (ctx->flags & SCXML_CTX_FINISHED)" << std::endl;
- stream << " return SCXML_ERR_DONE;" << std::endl;
- stream << std::endl;
+ stream << " if (ctx->flags & SCXML_CTX_FINISHED)" << std::endl;
+ stream << " return SCXML_ERR_DONE;" << std::endl;
+ stream << std::endl;
stream << " if (ctx->flags & SCXML_CTX_TOP_LEVEL_FINAL) {" << std::endl;
stream << " // exit all remaining states" << std::endl;
@@ -1794,6 +1800,11 @@ void ChartToC::writeFSM(std::ostream& stream) {
stream << " }" << std::endl;
// stream << " BIT_CLEAR(i, ctx->config);" << std::endl;
stream << " }" << std::endl;
+ stream << " if (BIT_HAS(i, ctx->invocations)) {" << std::endl;
+ stream << " if (ctx->machine->states[i].invoke != NULL)" << std::endl;
+ stream << " ctx->machine->states[i].invoke(ctx, &ctx->machine->states[i], NULL, 1);" << std::endl;
+ stream << " BIT_CLEAR(i, ctx->invocations);" << std::endl;
+ stream << " }" << std::endl;
stream << " }" << std::endl;
stream << " ctx->flags |= SCXML_CTX_FINISHED;" << std::endl;
stream << " return SCXML_ERR_DONE;" << std::endl;
generated by cgit v0.12 at 2024-07-01 02:22:06 (GMT)