start of work to match cql2 against json

Cargo.toml

@@ -23,22 +23,28 @@ license = { workspace = true }
 keywords = ["cql2"]
 
 [dependencies]
-boon = "0.6.0"
-geo-types = "0.7.13"
+boon = "0.6.1"
+geo = "0.29.3"
+geo-types = "0.7.15"
 geojson = "0.24.1"
 geozero = "0.14.0"
+jiff = "0.1.24"
+json_dotpath = "1.1.0"
 lazy_static = "1.5"
+like = "0.3.1"
 pest = "2.7"
 pest_derive = { version = "2.7", features = ["grammar-extras"] }
 pg_escape = "0.1.1"
 serde = "1.0"
-serde_derive = "1.0"
-serde_json = { version = "1.0", features = ["preserve_order"] }
+serde_derive = "1.0.217"
+serde_json = { version = "1.0.135", features = ["preserve_order"] }
 thiserror = "2.0"
+unaccent = "0.1.0"
+wkt = "0.12.0"
 
 [dev-dependencies]
 assert-json-diff = "2"
-rstest = "0.23"
+rstest = "0.24.0"
 
 [workspace]
 default-members = [".", "cli"]

cli/src/lib.rs

@@ -1,6 +1,7 @@
 use anyhow::{anyhow, Result};
 use clap::{ArgAction, Parser, ValueEnum};
 use cql2::{Expr, Validator};
+use serde_json::json;
 use std::io::Read;
 
 /// The CQL2 command-line interface.
@@ -30,6 +31,10 @@ pub struct Cli {
     #[arg(long, default_value_t = true, action = ArgAction::Set)]
     validate: bool,
 
+    /// Reduce the CQL2
+    #[arg(long, default_value_t = false, action = ArgAction::Set)]
+    reduce: bool,
+
     /// Verbosity.
     ///
     /// Provide this argument several times to turn up the chatter.
@@ -95,7 +100,7 @@ impl Cli {
                 InputFormat::Text
             }
         });
-        let expr: Expr = match input_format {
+        let mut expr: Expr = match input_format {
             InputFormat::Json => cql2::parse_json(&input)?,
             InputFormat::Text => match cql2::parse_text(&input) {
                 Ok(expr) => expr,
@@ -104,6 +109,9 @@ impl Cli {
                 }
             },
         };
+        if self.reduce {
+            expr = expr.reduce(Some(&json!({})))?;
+        }
         if self.validate {
             let validator = Validator::new().unwrap();
             let value = serde_json::to_value(&expr).unwrap();

src/error.rs

@@ -1,3 +1,4 @@
+use crate::Expr;
 use thiserror::Error;
 
 /// Crate-specific error enum.
@@ -65,4 +66,40 @@ pub enum Error {
     /// validator's data.
     #[error("validation error")]
     Validation(serde_json::Value),
+
+    /// Error Converting Expr to f64
+    #[error("Could not convert Expression to f64")]
+    ExprToF64(Expr),
+
+    /// Error Converting Expr to bool
+    #[error("Could not convert Expression to bool")]
+    ExprToBool(Expr),
+
+    /// Error Converting Expr to geometry
+    #[error("Could not convert Expression to Geometry")]
+    ExprToGeom(Expr),
+
+    /// Error Converting Expr to DateRange
+    #[error("Could not convert Expression to DateRange")]
+    ExprToDateRange(Expr),
+
+    /// Operator not implemented.
+    #[error("Operator {0} is not implemented for this type.")]
+    OpNotImplemented(&'static str),
+
+    /// Expression not reduced to boolean
+    #[error("Could not reduce expression to boolean")]
+    NonReduced(),
+
+    /// Could not run arith operation
+    #[error("Could not run operation.")]
+    OperationError(),
+
+    /// [json_dotpath::Error]
+    #[error(transparent)]
+    JsonDotpath(#[from] json_dotpath::Error),
+
+    /// [like::Error]
+    #[error(transparent)]
+    Like(#[from] like::InvalidPatternError),
 }