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author | Paul Gilbert | 2019-11-02 22:15:57 -0700 |
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committer | Paul Gilbert | 2019-11-11 18:20:30 -0800 |
commit | 53fd662ac0bfc0263409290116ad3f76dfee33ac (patch) | |
tree | 0124e49da27967bef16c45a41ff7575fb4ebd21c | |
parent | c570d6f4b29e62f6177bf3c046d0e5761c57b5cc (diff) | |
download | scummvm-rg350-53fd662ac0bfc0263409290116ad3f76dfee33ac.tar.gz scummvm-rg350-53fd662ac0bfc0263409290116ad3f76dfee33ac.tar.bz2 scummvm-rg350-53fd662ac0bfc0263409290116ad3f76dfee33ac.zip |
GLK: ARCHETYPE: Change to use C++ new/delete
-rw-r--r-- | engines/glk/archetype/archetype.cpp | 10 | ||||
-rw-r--r-- | engines/glk/archetype/expression.h | 8 | ||||
-rw-r--r-- | engines/glk/archetype/id_table.h | 3 | ||||
-rw-r--r-- | engines/glk/archetype/interpreter.cpp | 2 | ||||
-rw-r--r-- | engines/glk/archetype/keywords.cpp | 2 | ||||
-rw-r--r-- | engines/glk/archetype/linked_list.cpp | 4 | ||||
-rw-r--r-- | engines/glk/archetype/linked_list.h | 2 | ||||
-rw-r--r-- | engines/glk/archetype/parser.cpp | 8 | ||||
-rw-r--r-- | engines/glk/archetype/saveload.cpp | 20 | ||||
-rw-r--r-- | engines/glk/archetype/saveload.h | 3 | ||||
-rw-r--r-- | engines/glk/archetype/semantic.cpp | 6 | ||||
-rw-r--r-- | engines/glk/archetype/statement.h | 4 | ||||
-rw-r--r-- | engines/glk/archetype/sys_object.cpp | 2 |
13 files changed, 47 insertions, 27 deletions
diff --git a/engines/glk/archetype/archetype.cpp b/engines/glk/archetype/archetype.cpp index 4f388da521..e7e8da210d 100644 --- a/engines/glk/archetype/archetype.cpp +++ b/engines/glk/archetype/archetype.cpp @@ -247,9 +247,9 @@ void Archetype::lookup(int the_obj, int the_attr, ResultType &result, ContextTyp } else { // inherited - must create new node } result._kind = ATTR_PTR; - result._data._attr.acl_attr = (NodePtr)malloc(sizeof(NodeType)); + result._data._attr.acl_attr = new NodeType(); - e = (ExprTree)malloc(sizeof(ExprNode)); + e = new ExprNode(); undefine(*e); eval_expr((ExprPtr)np->data, *e, c, RVALUE); @@ -491,7 +491,7 @@ void Archetype::eval_expr(ExprTree the_expr, ResultType &result, ContextType &co return; // Do the two operations using a dummy expression node - e = (ExprTree)malloc(sizeof(ExprNode)); + e = new ExprNode(); *e = *the_expr; switch (the_expr->_data._oper.op_name) { @@ -519,7 +519,7 @@ void Archetype::eval_expr(ExprTree the_expr, ResultType &result, ContextType &co e->_data._oper.right = &r1; eval_expr(e, result, context, desired); - free(e); + delete e; break; case OP_CHS: @@ -906,7 +906,7 @@ void Archetype::exec_stmt(StatementPtr the_stmt, ResultType &result, ContextType } else { // do it for real - the_object = (ObjectPtr)malloc(sizeof(ObjectType)); + the_object = new ObjectType(); the_object->inherited_from = the_stmt->_data._create.archetype; new_list(the_object->attributes); new_list(the_object->methods); diff --git a/engines/glk/archetype/expression.h b/engines/glk/archetype/expression.h index 6ccc0b019a..90b1dab2f0 100644 --- a/engines/glk/archetype/expression.h +++ b/engines/glk/archetype/expression.h @@ -33,9 +33,11 @@ namespace Archetype { const int OP_LPAREN = NUM_OPERS + 1; // book-keeping operator const int OP_SEND_TO_TYPE = NUM_OPERS + 2; // for use with interpreter +struct ExprNode; + struct OperNode { int8 op_name; - struct ExprNode *left, *right; + ExprNode *left, *right; }; struct MessageTextQuoteNode { @@ -76,6 +78,10 @@ union ExprNodeData { struct ExprNode { AclType _kind; ExprNodeData _data; + + ExprNode() : _kind(RESERVED) { + _data._reserved.keyword = RW_UNDEFINED; + } }; typedef ExprNode *ExprPtr; diff --git a/engines/glk/archetype/id_table.h b/engines/glk/archetype/id_table.h index 2aff6d6ce9..4202e390d7 100644 --- a/engines/glk/archetype/id_table.h +++ b/engines/glk/archetype/id_table.h @@ -49,6 +49,9 @@ struct IdRecType { int id_index; // The ID's index in the ID table StringPtr id_name; IdRecType *next; + + IdRecType() : id_kind(UNDEFINED_ID), id_integer(0), id_index(0), + id_name(nullptr), next(nullptr) {} }; typedef IdRecType *IdRecPtr; diff --git a/engines/glk/archetype/interpreter.cpp b/engines/glk/archetype/interpreter.cpp index 3beca744a5..c88f584b3f 100644 --- a/engines/glk/archetype/interpreter.cpp +++ b/engines/glk/archetype/interpreter.cpp @@ -336,7 +336,7 @@ bool assignment(ResultType &target, ResultType &value) { cleanup(*e); } else { dispose_expr(e); - e = (ExprPtr)malloc(sizeof(ExprNode)); + e = new ExprNode(); undefine(*e); } } diff --git a/engines/glk/archetype/keywords.cpp b/engines/glk/archetype/keywords.cpp index e3514c6720..97cac8457f 100644 --- a/engines/glk/archetype/keywords.cpp +++ b/engines/glk/archetype/keywords.cpp @@ -131,7 +131,7 @@ void dispose_text_list(XArrayType &the_list) { for (uint i = 0; i < the_list.size(); ++i) { if (index_xarray(the_list, i, p)) - free((StringPtr)p); + delete (StringPtr)p; } dispose_xarray(the_list); diff --git a/engines/glk/archetype/linked_list.cpp b/engines/glk/archetype/linked_list.cpp index bc4719ca48..eef55b4e01 100644 --- a/engines/glk/archetype/linked_list.cpp +++ b/engines/glk/archetype/linked_list.cpp @@ -27,7 +27,7 @@ namespace Glk { namespace Archetype { void new_list(ListType &the_list) { - the_list = (ListType)malloc(sizeof(NodeType)); + the_list = new NodeType(); add_bytes(sizeof(NodeType)); the_list->key = 0; the_list->data = nullptr; @@ -40,7 +40,7 @@ void dispose_list(ListType &the_list) { axe = theNode; theNode = theNode->next; add_bytes(-(int)sizeof(*axe)); - free(axe); + delete axe; } } diff --git a/engines/glk/archetype/linked_list.h b/engines/glk/archetype/linked_list.h index 372de365b8..e0f4b08cd2 100644 --- a/engines/glk/archetype/linked_list.h +++ b/engines/glk/archetype/linked_list.h @@ -32,6 +32,8 @@ struct NodeType { void *data; int key; NodeType *next; + + NodeType() : data(nullptr), key(0), next(nullptr) {} }; typedef NodeType *NodePtr; diff --git a/engines/glk/archetype/parser.cpp b/engines/glk/archetype/parser.cpp index 0063e2818c..8c1c47c6f5 100644 --- a/engines/glk/archetype/parser.cpp +++ b/engines/glk/archetype/parser.cpp @@ -32,6 +32,8 @@ const int WORD_LEN = 32; struct ParseType { StringPtr word; int object; + + ParseType() : word(nullptr), object(0) {} }; typedef ParseType *ParsePtr; @@ -103,7 +105,7 @@ void add_parse_word(TargetListType which_list, String &the_word, int the_object) do { bar = the_word.indexOf('|'); if (bar != -1) { - pp = (ParsePtr)malloc(sizeof(ParseType)); + pp = new ParseType(); tempstr = the_word.left(bar - 1).left(g_vm->Abbreviate); pp->word = NewConstStr(tempstr); @@ -111,7 +113,7 @@ void add_parse_word(TargetListType which_list, String &the_word, int the_object) the_word = String(the_word.c_str() + bar + 1); pp->object = the_object; - np = (NodePtr)malloc(sizeof(NodeType)); + np = new NodeType(); np->key = pp->word->size(); np->data = pp; @@ -275,7 +277,7 @@ void clear_parse_list(ListType &the_list) { while (iterate_list(the_list, np)) { pp = (ParsePtr)np->data; FreeConstStr(pp->word); - free(pp); + delete pp; } dispose_list(the_list); diff --git a/engines/glk/archetype/saveload.cpp b/engines/glk/archetype/saveload.cpp index 2816a1f480..7c47d77b8d 100644 --- a/engines/glk/archetype/saveload.cpp +++ b/engines/glk/archetype/saveload.cpp @@ -105,7 +105,7 @@ void walk_item_list(MissionType mission, Common::Stream *bfile, ListType &elemen switch (mission) { case LOAD: assert(readStream); - np = (NodePtr)malloc(sizeof(NodeType)); + np = new NodeType(); add_bytes(sizeof(NodeType)); np->key = readStream->readSint16LE(); break; @@ -156,7 +156,7 @@ void walk_item_list(MissionType mission, Common::Stream *bfile, ListType &elemen case CASE_LIST: switch (mission) { case LOAD: - this_case = (CasePairPtr)malloc(sizeof(CasePairType)); + this_case = new CasePairType(); add_bytes(sizeof(CasePairType)); walk_expr(mission, bfile, this_case->value); walk_stmt(mission, bfile, this_case->action); @@ -172,7 +172,7 @@ void walk_item_list(MissionType mission, Common::Stream *bfile, ListType &elemen if (mission == FREE) { add_bytes(sizeof(CasePairType)); - free(this_case); + delete this_case; } break; @@ -258,7 +258,7 @@ static void walk_expr(MissionType mission, Common::Stream *bfile, ExprTree &the_ switch (mission) { case LOAD: assert(readStream); - the_expr = (ExprTree)malloc(sizeof(ExprNode)); + the_expr = new ExprNode(); add_bytes(sizeof(ExprNode)); the_expr->_kind = (AclType)readStream->readByte(); break; @@ -392,7 +392,7 @@ static void walk_expr(MissionType mission, Common::Stream *bfile, ExprTree &the_ // Postlude switch (mission) { case FREE: - free(the_expr); + delete the_expr; the_expr = nullptr; break; default: @@ -442,7 +442,7 @@ static void walk_stmt(MissionType mission, Common::Stream *bfile, StatementPtr & if (sentinel == END_SEQ) return; - the_stmt = (StatementPtr)malloc(sizeof(StatementType)); + the_stmt = new StatementType(); add_bytes(sizeof(StatementType)); the_stmt->_kind = sentinel; break; @@ -521,7 +521,7 @@ static void walk_stmt(MissionType mission, Common::Stream *bfile, StatementPtr & while (sentinel != END_SEQ) { walk_expr(mission, bfile, this_expr); - np = (NodePtr)malloc(sizeof(NodeType)); + np = new NodeType(); add_bytes(sizeof(NodeType)); np->data = this_expr; @@ -563,7 +563,7 @@ static void walk_stmt(MissionType mission, Common::Stream *bfile, StatementPtr & switch (mission) { case FREE: add_bytes(sizeof(StatementType)); - free(the_stmt); + delete the_stmt; break; default: break; @@ -576,7 +576,7 @@ static void walk_stmt(MissionType mission, Common::Stream *bfile, StatementPtr & void load_object(Common::ReadStream *f_in, ObjectPtr &the_object) { StatementKind sentinel; - the_object = (ObjectPtr)malloc(sizeof(ObjectType)); + the_object = new ObjectType(); add_bytes(sizeof(ObjectType)); the_object->inherited_from = f_in->readSint16LE(); @@ -610,7 +610,7 @@ void dispose_object(ObjectPtr &the_object) { dispose_stmt(the_object->other); add_bytes(sizeof(ObjectType)); - free(the_object); + delete the_object; the_object = nullptr; } diff --git a/engines/glk/archetype/saveload.h b/engines/glk/archetype/saveload.h index 0f98eb2d7a..55f1ca6326 100644 --- a/engines/glk/archetype/saveload.h +++ b/engines/glk/archetype/saveload.h @@ -43,6 +43,9 @@ struct ObjectType { ListType attributes; ListType methods; StatementPtr other; + + ObjectType() : inherited_from(0), attributes(nullptr), methods(nullptr), + other(nullptr) {} }; typedef ObjectType *ObjectPtr; diff --git a/engines/glk/archetype/semantic.cpp b/engines/glk/archetype/semantic.cpp index 132f530dfb..9e0660faf8 100644 --- a/engines/glk/archetype/semantic.cpp +++ b/engines/glk/archetype/semantic.cpp @@ -128,9 +128,9 @@ void add_undefined(int the_ID) { if (np != nullptr) { ++*((IntegerPtr)np->data); } else { - np = (NodePtr)malloc(sizeof(NodeType)); + np = new NodeType(); np->key = the_ID; - ip = (IntegerPtr)malloc(sizeof(int)); + ip = new int(); *ip = 1; // TODO: Should this be 0-based? np->data = ip; insert_item(g_vm->Overlooked, np); @@ -161,7 +161,7 @@ bool display_undefined() { else g_vm->writeln("<unknown identifier>"); - free(ip); + delete ip; } dispose_list(g_vm->Overlooked); diff --git a/engines/glk/archetype/statement.h b/engines/glk/archetype/statement.h index 62c2095797..14dff86c71 100644 --- a/engines/glk/archetype/statement.h +++ b/engines/glk/archetype/statement.h @@ -88,6 +88,10 @@ union StatementTypeData { struct StatementType { StatementKind _kind; StatementTypeData _data; + + StatementType() : _kind(COMPOUND) { + _data._compound.statements = nullptr; + } }; struct CasePairType { diff --git a/engines/glk/archetype/sys_object.cpp b/engines/glk/archetype/sys_object.cpp index f4402fde59..ebbe88202c 100644 --- a/engines/glk/archetype/sys_object.cpp +++ b/engines/glk/archetype/sys_object.cpp @@ -203,7 +203,7 @@ void send_to_system(int transport, String &strmsg, ResultType &result, ContextTy break; case PRESENT: - np = (NodePtr)malloc(sizeof(NodeType)); + np = new NodeType(); np->data = nullptr; np->key = the_caller; |