feat: Implement TO_HEX Text Function

AmrDeveloper · Nov 18, 2024 · df38b70 · df38b70
1 parent df86365
commit df38b70
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Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/crates/gitql-std/src/text/mod.rs b/crates/gitql-std/src/text/mod.rs
@@ -43,6 +43,7 @@ pub fn register_std_text_functions(map: &mut HashMap<&'static str, Function>) {
     map.insert("strcmp", text_strcmp);
     map.insert("quotename", text_quotename);
     map.insert("str", text_str);
+    map.insert("to_hex", text_to_hex);
 }
 
 #[inline(always)]
@@ -276,6 +277,13 @@ pub fn register_std_text_function_signatures(map: &mut HashMap<&'static str, Sig
             return_type: Box::new(TextType),
         },
     );
+    map.insert(
+        "text_to_hex",
+        Signature {
+            parameters: vec![Box::new(IntType)],
+            return_type: Box::new(TextType),
+        },
+    );
 }
 
 pub fn text_bin(inputs: &[Box<dyn Value>]) -> Box<dyn Value> {
@@ -658,3 +666,9 @@ pub fn text_str(inputs: &[Box<dyn Value>]) -> Box<dyn Value> {
         value: number_string.clone(),
     })
 }
+
+pub fn text_to_hex(inputs: &[Box<dyn Value>]) -> Box<dyn Value> {
+    let number = inputs[0].as_int().unwrap();
+    let value = format!("0x{}", number);
+    Box::new(TextValue { value })
+}
diff --git a/docs/functions/string.md b/docs/functions/string.md
@@ -30,3 +30,4 @@
 | STRCMP     | Text , Text                  | Integer | Return 0 If string1 = string2, -1 if string1 < string2, this function returns -1, and 1 if string1 > string2                                                         |
 | QUOTENAME  | Text , Text                  | Text    | Returns the string (first argument) with specified delimiters (second argument), defaulting to []                                                                    |
 | STR        | Text, Integer?, Integer?     | Text    | Returns a number as a string with optionals length and decimals.                                                                                                     |
+| TO_HEX     | Integer                      | Text    | Returns a number as a string with hex decimal format.                                                                                                                |