Use ranges for dependency version

1 files changed, 68 insertions, 0 deletions

diff --git a/include/Version.hpp b/include/Version.hpp
new file mode 100644
index 0000000..915f622
--- /dev/null
+++ b/include/Version.hpp
@@ -0,0 +1,68 @@
+#pragma once
+
+#include <string>
+
+namespace sibs
+{
+    enum class VersionOperation
+    {
+        LESS,
+        LESS_EQUAL,
+        EQUAL,
+        GREATER,
+        GREATER_EQUAL
+    };
+    
+    const char* asString(VersionOperation operation);
+
+    struct PackageVersion
+    {
+        int major;
+        int minor;
+        int patch;
+
+        bool operator < (const PackageVersion &other) const
+        {
+            if(major < other.major) return true;
+            if(major == other.major && minor < other.minor) return true;
+            if(major == other.major && minor == other.minor && patch < other.patch) return true;
+            return false;
+        }
+
+        bool operator == (const PackageVersion &other) const
+        {
+            return (major == other.major) && (minor == other.minor) && (patch == other.patch);
+        }
+
+        bool operator <= (const PackageVersion &other) const
+        {
+            return *this < other || *this == other;
+        }
+
+        std::string toString() const;
+    };
+    static_assert(sizeof(PackageVersion) == sizeof(int) * 3, "Expected PackageVersion to be the same size as 3 ints");
+
+    struct PackageVersionRange
+    {
+        PackageVersionRange()
+        {
+            start = { 0, 0, 0 };
+            end = { 0, 0, 0 };
+            startDefined = false;
+            endDefined = false;
+            startOperation = VersionOperation::LESS;
+            endOperation = VersionOperation::LESS;
+        }
+
+        bool isInRange(const PackageVersion &version) const;
+        std::string toString() const;
+
+        PackageVersion start;
+        PackageVersion end;
+        bool startDefined;
+        bool endDefined;
+        VersionOperation startOperation;
+        VersionOperation endOperation;
+    };
+}
\ No newline at end of file