Debugger: Allow specification of several breakpoints from cmdline args (

#1075)
pest-parser · Feb 2, 2025 · eca1f1c · eca1f1c
1 parent f2f4310
commit eca1f1c
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/debugger/src/main.rs b/debugger/src/main.rs
@@ -222,7 +222,7 @@ struct CliArgs {
     grammar_file: Option<PathBuf>,
     input_file: Option<PathBuf>,
     rule: Option<String>,
-    breakpoint: Option<String>,
+    breakpoints: Vec<String>,
     session_file: Option<PathBuf>,
     no_update: bool,
 }
@@ -233,7 +233,7 @@ impl Default for CliArgs {
             grammar_file: None,
             input_file: None,
             rule: None,
-            breakpoint: None,
+            breakpoints: Vec::new(),
             session_file: None,
             no_update: false,
         };
@@ -268,7 +268,7 @@ impl Default for CliArgs {
                 }
                 "-b" | "--breakpoint" => {
                     if let Some(breakpoint) = iter.next() {
-                        result.breakpoint = Some(breakpoint);
+                        result.breakpoints.push(breakpoint);
                     } else {
                         eprintln!("Error: missing breakpoint");
                         std::process::exit(1);
@@ -294,7 +294,7 @@ impl Default for CliArgs {
                          -g, --grammar <grammar file>    - load .pest grammar\n\
                          -i, --input <input file>        - load input file\n\
                          -r, --rule <rule>               - run rule\n\
-                         -b, --breakpoint <rule>         - breakpoint at rule\n\
+                         -b, --breakpoint <rule>         - breakpoint at rule (can be specified multiple times)\n\
                          -s, --session <session file>    - load session history file\n\
                          -h, --help                      - print this help menu\n\
                      "
@@ -326,8 +326,8 @@ impl CliArgs {
                 eprintln!("Error: {}", e);
             }
         }
-        if let Some(breakpoint) = &self.breakpoint {
-            context.breakpoint(breakpoint);
+        for breakpoint in self.breakpoints {
+            context.breakpoint(&breakpoint);
         }
         if let Some(rule) = self.rule {
             if let Err(e) = context.run(&rule) {