From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Mon, 4 Jan 2016 03:29:47 +0000 (-0800)
Subject: Allow users to tab complete struct and enum names.
X-Git-Tag: v0.9.590~67
X-Git-Url: https://git.saurik.com/cycript.git/commitdiff_plain/840966082c867decd624b074661e31945193abea?ds=sidebyside

Allow users to tab complete struct and enum names.
---

diff --git a/Analyze.cpp b/Analyze.cpp
index 0f46cb4..f5195a0 100644
--- a/Analyze.cpp
+++ b/Analyze.cpp
@@ -524,7 +524,7 @@ static CXChildVisitResult CYChildVisit(CXCursor cursor, CXCursor parent, CXClien
             CYTypeExpression(&typed).Output(out, CYNoBFC);
 
             value << ".withName(\"" << name << "\")";
-            name += "$cye";
+            name = "$cye" + name;
             flags = CYBridgeType;
 
             // the enum constants are implemented separately *also*
@@ -603,7 +603,7 @@ static CXChildVisitResult CYChildVisit(CXCursor cursor, CXCursor parent, CXClien
             CYTypeExpression(&typed).Output(out, CYNoBFC);
 
             value << ".withName(\"" << name << "\")";
-            name += "$cys";
+            name = "$cys" + name;
             flags = CYBridgeType;
         } break;
 
diff --git a/Complete.cpp b/Complete.cpp
index 8240068..820895c 100644
--- a/Complete.cpp
+++ b/Complete.cpp
@@ -93,6 +93,16 @@ _visible char **CYComplete(const char *word, const std::string &line, CYUTF8Stri
             expression = $M(driver.context_, $S("$cyr"));
         break;
 
+        case CYDriver::AutoStruct:
+            expression = $ CYThis();
+            prefix << "$cys";
+        break;
+
+        case CYDriver::AutoEnum:
+            expression = $ CYThis();
+            prefix << "$cye";
+        break;
+
         default:
             _assert(false);
     }
@@ -108,7 +118,7 @@ _visible char **CYComplete(const char *word, const std::string &line, CYUTF8Stri
     "       if (false) {\n"
     "           for (var name in object)\n"
     "               if (name.substring(0, entire) == prefix)\n"
-    "                   names.push(name.substr(before));\n"
+    "                   names.push(name);\n"
     "       } else do {\n"
     "           if (object.hasOwnProperty(\"cy$complete\")) {\n"
     "               names = names.concat(object.cy$complete(prefix));\n"
@@ -121,7 +131,7 @@ _visible char **CYComplete(const char *word, const std::string &line, CYUTF8Stri
     "           }\n"
     "           for (var name of local)\n"
     "               if (name.substring(0, entire) == prefix)\n"
-    "                   names.push(name.substr(before));\n"
+    "                   names.push(name);\n"
     "       } while (object = typeof object === 'object' ? Object.getPrototypeOf(object) : object.__proto__);\n"
     "       return names;\n"
     "   }\n"
@@ -168,9 +178,11 @@ _visible char **CYComplete(const char *word, const std::string &line, CYUTF8Stri
         else
             continue;
 
+        completion.data += begin.size();
+        completion.size -= begin.size();
+
         if (CYStartsWith(completion, "$cy"))
             continue;
-
         completions.push_back(completion);
 
         if (!rest) {
diff --git a/Driver.hpp b/Driver.hpp
index a653d0a..07188ce 100644
--- a/Driver.hpp
+++ b/Driver.hpp
@@ -114,6 +114,8 @@ class _visible CYDriver {
         AutoIndirect,
         AutoMessage,
         AutoResolve,
+        AutoStruct,
+        AutoEnum,
     } mode_;
 
   private:
diff --git a/Parser.ypp.in b/Parser.ypp.in
index 19e235f..4b7751d 100644
--- a/Parser.ypp.in
+++ b/Parser.ypp.in
@@ -2147,6 +2147,8 @@ PrimitiveReference
     : PrimitiveType[pass] { $$ = $pass; }
     | "struct" IdentifierType[name] { $$ = CYNew CYTypeReference(CYTypeReferenceStruct, $name); }
     | "enum" IdentifierType[name] { $$ = CYNew CYTypeReference(CYTypeReferenceEnum, $name); }
+    | "struct" AutoComplete { driver.mode_ = CYDriver::AutoStruct; YYACCEPT; }
+    | "enum" AutoComplete { driver.mode_ = CYDriver::AutoEnum; YYACCEPT; }
     ;
 
 TypedIdentifierMaybe
@@ -2440,6 +2442,7 @@ Statement__
 
 PrimaryExpression
     : "(" LexOf "struct" NewLineOpt IdentifierType[name] TypeQualifierRightOpt[typed] ")" { $typed->specifier_ = CYNew CYTypeReference(CYTypeReferenceStruct, $name); $$ = CYNew CYTypeExpression($typed); }
+    | "(" LexOf "struct" NewLineOpt AutoComplete { driver.mode_ = CYDriver::AutoStruct; YYACCEPT; }
     ;
 /* }}} */
 /* Cycript (C): Type Definitions {{{ */
diff --git a/Replace.cpp b/Replace.cpp
index 65d8236..103f6f8 100644
--- a/Replace.cpp
+++ b/Replace.cpp
@@ -1288,14 +1288,14 @@ CYTarget *CYTypePointerTo::Replace_(CYContext &context, CYTarget *type) {
 }
 
 CYTarget *CYTypeReference::Replace(CYContext &context) {
-    const char *suffix;
+    const char *prefix;
     switch (kind_) {
-        case CYTypeReferenceStruct: suffix = "$cys"; break;
-        case CYTypeReferenceEnum: suffix = "$cye"; break;
+        case CYTypeReferenceStruct: prefix = "$cys"; break;
+        case CYTypeReferenceEnum: prefix = "$cye"; break;
         default: _assert(false);
     }
 
-    return $V($pool.strcat(name_->Word(), suffix, NULL));
+    return $V($pool.strcat(prefix, name_->Word(), NULL));
 }
 
 CYTarget *CYTypeStruct::Replace(CYContext &context) {