config: change default config to use toml-based configuration

toml-config/src/config/parsers.rs

@@ -0,0 +1,48 @@
+use {
+    crate::{
+        config::parser::{DataType, ParseResult, Parser, UnexpectedDataType},
+        toml::toml_span::Span,
+    },
+    thiserror::Error,
+};
+
+pub mod action;
+mod color;
+pub mod config;
+mod connector;
+mod connector_match;
+mod drm_device;
+mod drm_device_match;
+mod env;
+pub mod exec;
+mod gfx_api;
+mod idle;
+mod input;
+mod input_match;
+pub mod keymap;
+mod log_level;
+mod mode;
+pub mod modified_keysym;
+mod output;
+mod output_match;
+pub mod shortcuts;
+mod status;
+mod theme;
+
+#[derive(Debug, Error)]
+pub enum StringParserError {
+    #[error(transparent)]
+    Expected(#[from] UnexpectedDataType),
+}
+
+pub struct StringParser;
+
+impl Parser for StringParser {
+    type Value = String;
+    type Error = StringParserError;
+    const EXPECTED: &'static [DataType] = &[DataType::String];
+
+    fn parse_string(&mut self, _span: Span, string: &str) -> ParseResult<Self> {
+        Ok(string.to_string())
+    }
+}