1 files changed, 71 insertions, 0 deletions
diff --git a/src/tokens/semantic.rs b/src/tokens/semantic.rs
new file mode 100644
index 0000000..ed53685
--- /dev/null
+++ b/src/tokens/semantic.rs
@@ -0,0 +1,71 @@
+use crate::*;
+
+
+pub enum SemanticToken {
+    MacroDefinition,
+    Invocation,
+}
+
+pub struct Invocation {
+    pub name: String,
+    pub bytecode: BytecodeSpan,
+    pub arguments: Vec<InvocationArgument>,
+}
+
+pub struct BlockLiteral {
+    pub tokens: Vec<BlockToken>,
+}
+
+pub struct BlockToken {
+    pub source: SourceSpan,
+    pub bytecode: BytecodeSpan,
+    pub variant: BlockTokenVariant,
+}
+
+pub enum BlockTokenVariant {
+    Invocation(Invocation),
+    Word(PackedBinaryLiteral),
+}
+
+pub struct MacroDefinition {
+    pub name: String,
+    pub arguments: Vec<DefinitionArgument>,
+    pub body: BlockLiteral,
+}
+
+// -------------------------------------------------------------------------- //
+
+pub struct SemanticParseError {
+    pub source: SourceSpan,
+    pub variant: SemanticParseErrorVariant,
+}
+
+pub enum SemanticParseErrorVariant {
+
+}
+
+// -------------------------------------------------------------------------- //
+
+pub struct DefinitionArgument {
+    pub name: String,
+    pub source: SourceSpan,
+    pub variant: DefinitionArgumentVariant,
+}
+
+pub enum DefinitionArgumentVariant {
+    Integer,
+    Block,
+}
+
+pub struct InvocationArgument {
+    pub source: SourceSpan,
+    pub variant: InvocationArgumentVariant,
+}
+
+pub enum InvocationArgumentVariant {
+    BlockLiteral(BlockLiteral),
+    IntegerLiteral(usize),
+    ConstantExpression(ConstantExpression),
+    Invocation(Invocation),
+}
+