Add new resource ZSymbol (#92)

* ZSymbol

Signed-off-by: Angie <angheloalf95@gmail.com>

* Add array support to ZSymbol

Signed-off-by: Angie <angheloalf95@gmail.com>

* Export symbol as array

Signed-off-by: Angie <angheloalf95@gmail.com>

* Final cleanup

Signed-off-by: Angie <angheloalf95@gmail.com>

* Ups, forgot the offset in a constructor

Signed-off-by: Angie <angheloalf95@gmail.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/ZAPD/ZSymbol.cpp b/ZAPD/ZSymbol.cpp
new file mode 100644
index 0000000..7fd6803
--- /dev/null
+++ b/ZAPD/ZSymbol.cpp
@@ -0,0 +1,87 @@
+#include "ZSymbol.h"
+#include "StringHelper.h"
+
+
+ZSymbol::ZSymbol(const std::string& nName, int nRawDataIndex, const std::string& nType, uint32_t nTypeSize, bool nIsArray, uint32_t nCount)
+    : type(nType), typeSize(nTypeSize), isArray(nIsArray), count(nCount)
+{
+    name = nName;
+    rawDataIndex = nRawDataIndex;
+}
+
+ZSymbol::ZSymbol(tinyxml2::XMLElement* reader, const std::vector<uint8_t>& nRawData, int nRawDataIndex, ZFile* nParent)
+{
+    rawData.assign(nRawData.begin(), nRawData.end());
+    rawDataIndex = nRawDataIndex;
+    parent = nParent;
+
+    ParseXML(reader);
+}
+
+ZSymbol* ZSymbol::ExtractFromXML(tinyxml2::XMLElement* reader, const std::vector<uint8_t>& nRawData, int nRawDataIndex, ZFile* parent)
+{
+    ZSymbol* symbol = new ZSymbol(reader, nRawData, nRawDataIndex, parent);
+
+    return symbol;
+}
+
+void ZSymbol::ParseXML(tinyxml2::XMLElement* reader)
+{
+    ZResource::ParseXML(reader);
+
+    const char* typeXml = reader->Attribute("Type");
+    if (typeXml == nullptr) {
+        fprintf(stderr, "ZSymbol::ParseXML: Warning in '%s'.\n\t Missing 'Type' attribute in xml. Defaulting to 'void*'.\n", name.c_str());
+        type = "void*";
+    }
+    else {
+        type = std::string(typeXml);
+    }
+
+    const char* typeSizeXml = reader->Attribute("TypeSize");
+    if (typeSizeXml == nullptr) {
+        fprintf(stderr, "ZSymbol::ParseXML: Warning in '%s'.\n\t Missing 'TypeSize' attribute in xml. Defaulting to '4'.\n", name.c_str());
+        typeSize = 4; // Size of a word.
+    }
+    else {
+        typeSize = std::strtoul(typeSizeXml, nullptr, 0);
+    }
+
+    const char* countXml = reader->Attribute("Count");
+    if (countXml != nullptr) {
+        isArray = true;
+        if (!std::string(countXml).empty()) {
+            count = std::strtoul(countXml, nullptr, 0);
+        }
+    }
+}
+
+int ZSymbol::GetRawDataSize()
+{
+    if (isArray) {
+        return count * typeSize;
+    }
+    return typeSize;
+}
+
+std::string ZSymbol::GetSourceOutputHeader(const std::string& prefix)
+{
+    if (isArray) {
+        if (count == 0) {
+            return StringHelper::Sprintf("extern %s %s%s[];\n", type.c_str(), prefix.c_str(), name.c_str());
+        }
+        return StringHelper::Sprintf("extern %s %s%s[%i];\n", type.c_str(), prefix.c_str(), name.c_str(), count);
+    }
+    return StringHelper::Sprintf("extern %s %s%s;\n", type.c_str(), prefix.c_str(), name.c_str());
+}
+
+std::string ZSymbol::GetSourceTypeName()
+{
+    return type;
+}
+
+ZResourceType ZSymbol::GetResourceType()
+{
+    return ZResourceType::Symbol;
+}
+