Update test paths after flattening v0 layout

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

v0/token.h

@@ -0,0 +1,49 @@
+/**
+ * Contains the interface for reading tokens from a file.
+ */
+#ifndef TOKEN_H
+#define TOKEN_H
+
+typedef enum {
+	// Keywords
+	TOKEN_MODULE,
+	TOKEN_IMPORT,
+	TOKEN_SEMICOLON,
+
+	// Symbols
+	TOKEN_PARENT_OPEN,
+	TOKEN_PARENT_CLOSE,
+	TOKEN_BRACKET_OPEN,
+	TOKEN_BRACKET_CLOSE,
+	TOKEN_COMMA,
+
+	// Primitives
+	TOKEN_VOID,
+
+	// Variable
+	TOKEN_IDENTIFIER,
+} Token;
+
+typedef struct TokenStream TokenStream;
+
+/**
+ * Opens a file and returns a TokenStream for it.
+ * @param path The path to the file.
+ * @returns A handle to the TokenStream.
+ */
+TokenStream* tokenstream_open(const char* path);
+
+/**
+ * Closes a TokenStream.
+ * @param ts The TokenStream to close.
+ */
+void tokenstream_close(TokenStream* ts);
+
+/**
+ * Gets the next token from the TokenStream.
+ * @param ts The TokenStream to read from.
+ * @returns The next token read.
+ */
+Token tokenstream_next(TokenStream* ts);
+
+#endif