number parsing and nested array

diff --git a/json.tcl b/json.tcl
index 9d382e6..4b8c13a 100644 (file)
--- a/json.tcl
+++ b/json.tcl
@@ -106,30 +106,51 @@ namespace eval ten::json {
 
     variable json
 
-    proc eat_comma {} {
+    proc eat_spaces {} {
       variable json
       set json [string trimleft $json]
-      if {[string index $json 0] eq ","} {
-        set json [string range $json 1 end]
+    }
+
+    proc eat_char {char} {
+      variable json
+      eat_spaces
+      if {[string index $json 0] eq "$char"} {
+        eat_any
       }
     }
 
-    proc eat_char {} {
+    proc eat_any {} {
       variable json
       set json [ string range $json 1 end ]
     }
 
     proc parse_list {} {
       variable json
-      eat_char
+      eat_any
       set tcl {list}
       while {"$json" ne ""} {
         if {[string index $json 0] eq "]"} {
+          eat_any
+          return $tcl
+        }
+        lappend tcl [ parse ]
+        eat_char ,
+      }
+      error "Ran out of JSON. Confused now."
+    }
+
+    proc parse_obj {} {
+      variable json
+      eat_char
+      set tcl {obj}
+      while {"$json" ne ""} {
+        if {[string index $json 0] eq "]"} {
           eat_char
           return $tcl
         }
+        lappend tcl [ 
         lappend tcl [ parse ]
-        eat_comma
+        eat_char ,
       }
       error "Ran out of JSON. Confused now."
     }
@@ -161,7 +182,7 @@ namespace eval ten::json {
 
     proc parse {} {
       variable json
-      set json [string trimleft $json]
+      eat_spaces
       if {$json eq ""} {
         return
       }
@@ -180,7 +201,8 @@ namespace eval ten::json {
   proc parse_json {json} {
     set parse::json [ string trim $json ]
     set result [ parse::parse ]
-    if {[string trimleft $parse::json] ne ""} {
+    parse::eat_spaces
+    if {$parse::json ne ""} {
       error "Had JSON left over: $parse::json"
     }
     return $result