Added calls for GetSupportedLanguages, GetSupportedSpeechStyles, and GetSupportedBrailleCodes.

Added tests for them.

Author: NSoiffer

Example/test.py

@@ -63,6 +63,16 @@ def test():
 
 	mathml = "<math><mfrac> <mn>1</mn> <mi>X</mi> </mfrac> </math>"
 	setMathMLForMathCAT(mathml)
+
+	languages = libmathcat.GetSupportedLanguages()
+	if "en" not in languages:
+		sys.exit(f"Supported languages does not include 'en': {languages}")
+	speech_styles = libmathcat.GetSupportedSpeechStyles("en")
+	if "SimpleSpeak" not in speech_styles or "ClearSpeak" not in speech_styles:
+		sys.exit(f"Supported speech styles does not include 'SimpleSpeak' and/or 'ClearSpeak': {speech_styles}")
+	braille_codes = libmathcat.GetSupportedBrailleCodes()
+	if "UEB" not in braille_codes or "Nemeth" not in braille_codes:
+		sys.exit(f"Supported languages does not include 'UEB' and/or 'Nemeth': {braille_codes}")
 	speech = getSpeech()
 	if speech != "1 over  cap x":
 		sys.exit(f"MathML: {mathml}\nSpeech: '{speech}'")

src/lib.rs

@@ -64,6 +64,24 @@ pub fn GetVersion(_py: Python) -> PyResult<String> {
     return Ok( get_version() );
 }
 
+#[pyfunction]
+/// Returns a list of all supported languages (["en", "es", ...])
+pub fn GetSupportedLanguages(_py: Python) -> PyResult<Vec<String>> {  // type in Python is list[str]
+    return Ok( get_supported_languages() )
+}
+
+#[pyfunction]
+/// Returns a list of all supported speech styles given a language (["ClearSpeak", "SimpleSpeak", ...])
+pub fn GetSupportedSpeechStyles(_py: Python, lang: String) -> PyResult<Vec<String>> {  // type in Python is list[str]
+    return Ok( get_supported_speech_styles(lang) );
+}
+
+#[pyfunction]
+/// Returns a list of all supported braille codes (["UEB", "Nemeth", ...])
+pub fn GetSupportedBrailleCodes(_py: Python) -> PyResult<Vec<String>> {  // type in Python is list[str]
+    return Ok( get_supported_braille_codes() );
+}
+
 #[pyfunction]
 /// Get the spoken text of the MathML that was set.
 /// The speech takes into account any AT or user preferences.
@@ -160,6 +178,9 @@ fn libmathcat_py(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_function(wrap_pyfunction!(SetRulesDir, m)?)?;
     m.add_function(wrap_pyfunction!(SetMathML, m)?)?;
     m.add_function(wrap_pyfunction!(GetVersion, m)?)?;
+    m.add_function(wrap_pyfunction!(GetSupportedLanguages, m)?)?;
+    m.add_function(wrap_pyfunction!(GetSupportedSpeechStyles, m)?)?;
+    m.add_function(wrap_pyfunction!(GetSupportedBrailleCodes, m)?)?;
     m.add_function(wrap_pyfunction!(GetSpokenText, m)?)?;
     m.add_function(wrap_pyfunction!(SetPreference, m)?)?;
     m.add_function(wrap_pyfunction!(GetPreference, m)?)?;