should be it

external/duckdb/tools/shell/include/shell_highlight.hpp

@@ -0,0 +1,50 @@
+//===----------------------------------------------------------------------===//
+//                         DuckDB
+//
+// shell_highlight.hpp
+//
+//
+//===----------------------------------------------------------------------===//
+
+#pragma once
+
+#include "shell_state.hpp"
+
+namespace duckdb_shell {
+
+enum class PrintColor { STANDARD, RED, YELLOW, GREEN, GRAY, BLUE, MAGENTA, CYAN, WHITE };
+
+enum class PrintIntensity { STANDARD, BOLD, UNDERLINE, BOLD_UNDERLINE };
+
+enum class HighlightElementType : uint32_t {
+	ERROR_TOKEN = 0,
+	KEYWORD,
+	NUMERIC_CONSTANT,
+	STRING_CONSTANT,
+	LINE_INDICATOR,
+	COLUMN_NAME,
+	COLUMN_TYPE,
+	NUMERIC_VALUE,
+	STRING_VALUE,
+	TEMPORAL_VALUE,
+	NULL_VALUE,
+	FOOTER,
+	LAYOUT,
+	NONE
+};
+
+struct ShellHighlight {
+	explicit ShellHighlight(ShellState &state);
+
+	void PrintText(const string &text, PrintOutput output, PrintColor color, PrintIntensity intensity);
+	void PrintText(const string &text, PrintOutput output, HighlightElementType type);
+
+	void PrintError(string error_msg);
+
+	bool SetColor(const char *element_type, const char *color, const char *intensity);
+
+public:
+	ShellState &state;
+};
+
+} // namespace duckdb_shell