mirror of
https://github.com/ZDoom/gzdoom-gles.git
synced 2024-11-25 05:31:00 +00:00
Use /*X-overwrites-A*/ wherever X = A; appears in the grammar
This commit is contained in:
Randy Heit
parent
c0dd39ffd4
commit
071a5718cc
1 changed files with 66 additions and 66 deletions
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@ -128,15 +128,15 @@ main ::= translation_unit(A). { stat->TopNode = A; stat->sc.ScriptMessage("Parse
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%type translation_unit {ZCC_TreeNode *}
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translation_unit(X) ::= . { X = NULL; }
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translation_unit(X) ::= translation_unit(A) external_declaration(B). { SAFE_APPEND(A,B); X = A; }
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translation_unit(X) ::= translation_unit(A) external_declaration(B). { SAFE_APPEND(A,B); X = A; /*X-overwrites-A*/ }
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translation_unit(X) ::= translation_unit(X) EOF.
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translation_unit(X) ::= error. { X = NULL; }
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%type external_declaration {ZCC_TreeNode *}
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external_declaration(X) ::= class_definition(A). { X = A; }
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external_declaration(X) ::= struct_def(A). { X = A; }
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external_declaration(X) ::= enum_def(A). { X = A; }
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external_declaration(X) ::= const_def(A). { X = A; }
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external_declaration(X) ::= class_definition(A). { X = A; /*X-overwrites-A*/ }
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external_declaration(X) ::= struct_def(A). { X = A; /*X-overwrites-A*/ }
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external_declaration(X) ::= enum_def(A). { X = A; /*X-overwrites-A*/ }
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external_declaration(X) ::= const_def(A). { X = A; /*X-overwrites-A*/ }
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/* Optional bits. */
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opt_semicolon ::= .
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@ -165,7 +165,7 @@ opt_expr(X) ::= expr(X).
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class_definition(X) ::= class_head(A) class_body(B).
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{
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A->Body = B;
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X = A;
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X = A; /*X-overwrites-A*/
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}
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class_head(X) ::= CLASS(T) IDENTIFIER(A) class_ancestry(B) class_flags(C).
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@ -180,7 +180,7 @@ class_head(X) ::= CLASS(T) IDENTIFIER(A) class_ancestry(B) class_flags(C).
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%type class_ancestry{ZCC_Identifier *}
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class_ancestry(X) ::= . { X = NULL; }
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class_ancestry(X) ::= COLON dottable_id(A). { X = A; }
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class_ancestry(X) ::= COLON dottable_id(A). { X = A; /*X-overwrites-A*/ }
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%type class_flags{ClassFlagsBlock}
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class_flags(X) ::= . { X.Flags = 0; X.Replaces = NULL; }
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@ -204,7 +204,7 @@ dottable_id(X) ::= dottable_id(A) DOT IDENTIFIER(B).
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NEW_AST_NODE(Identifier,id2,A);
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id2->Id = B.Name();
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A->AppendSibling(id2);
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X = A;
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X = A; /*X-overwrites-A*/
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}
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/*------ Class Body ------*/
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@ -217,23 +217,23 @@ dottable_id(X) ::= dottable_id(A) DOT IDENTIFIER(B).
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// * constants
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// * defaults
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class_body(X) ::= SEMICOLON class_innards(A) EOF. { X = A; }
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class_body(X) ::= LBRACE class_innards(A) RBRACE. { X = A; }
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class_body(X) ::= SEMICOLON class_innards(A) EOF. { X = A; /*X-overwrites-A*/ }
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class_body(X) ::= LBRACE class_innards(A) RBRACE. { X = A; /*X-overwrites-A*/ }
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class_innards(X) ::= . { X = NULL; }
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class_innards(X) ::= class_innards(A) class_member(B). { SAFE_APPEND(A,B); X = A; }
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class_innards(X) ::= class_innards(A) class_member(B). { SAFE_APPEND(A,B); X = A; /*X-overwrites-A*/ }
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%type struct_def{ZCC_Struct *}
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%type enum_def {ZCC_Enum *}
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%type states_def {ZCC_States *}
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%type const_def {ZCC_ConstantDef *}
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class_member(X) ::= declarator(A). { X = A; }
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class_member(X) ::= enum_def(A). { X = A; }
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class_member(X) ::= struct_def(A). { X = A; }
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class_member(X) ::= states_def(A). { X = A; }
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class_member(X) ::= default_def(A). { X = A; }
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class_member(X) ::= const_def(A). { X = A; }
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class_member(X) ::= declarator(A). { X = A; /*X-overwrites-A*/ }
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class_member(X) ::= enum_def(A). { X = A; /*X-overwrites-A*/ }
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class_member(X) ::= struct_def(A). { X = A; /*X-overwrites-A*/ }
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class_member(X) ::= states_def(A). { X = A; /*X-overwrites-A*/ }
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class_member(X) ::= default_def(A). { X = A; /*X-overwrites-A*/ }
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class_member(X) ::= const_def(A). { X = A; /*X-overwrites-A*/ }
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/*----- Struct Definition -----*/
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/* Structs can define variables and enums. */
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@ -255,11 +255,11 @@ opt_struct_body(X) ::= struct_body(X).
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struct_body(X) ::= error. { X = NULL; }
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struct_body(X) ::= struct_member(X).
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struct_body(X) ::= struct_member(A) struct_body(B). { X = A; A->AppendSibling(B); }
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struct_body(X) ::= struct_member(A) struct_body(B). { X = A; /*X-overwrites-A*/ X->AppendSibling(B); }
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struct_member(X) ::= declarator_no_fun(A). { X = A; }
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struct_member(X) ::= enum_def(A). { X = A; }
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struct_member(X) ::= const_def(A). { X = A; }
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struct_member(X) ::= declarator_no_fun(A). { X = A; /*X-overwrites-A*/ }
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struct_member(X) ::= enum_def(A). { X = A; /*X-overwrites-A*/ }
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struct_member(X) ::= const_def(A). { X = A; /*X-overwrites-A*/ }
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/*----- Constant Definition ------*/
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/* Like UnrealScript, a constant's type is implied by its value's type. */
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@ -340,11 +340,11 @@ enum_def(X) ::= ENUM(T) IDENTIFIER(A) enum_type(B) LBRACE opt_enum_list(C) RBRAC
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}
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enum_type(X) ::= . { X.Int = ZCC_IntAuto; X.SourceLoc = stat->sc.GetMessageLine(); }
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enum_type(X) ::= COLON int_type(A). { X = A; }
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enum_type(X) ::= COLON int_type(A). { X = A; /*X-overwrites-A*/ }
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enum_list(X) ::= error. { X = NULL; }
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enum_list(X) ::= enumerator(X).
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enum_list(X) ::= enum_list(A) COMMA enumerator(B). { X = A; A->AppendSibling(B); }
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enum_list(X) ::= enum_list(A) COMMA enumerator(B). { X = A; /*X-overwrites-A*/ X->AppendSibling(B); }
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opt_enum_list(X) ::= . { X = NULL; }
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opt_enum_list(X) ::= enum_list(X) opt_comma.
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@ -402,9 +402,9 @@ scanner_mode ::= . { stat->sc.SetStateMode(true); }
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states_body(X) ::= . { X = NULL; }
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states_body(X) ::= error. { X = NULL; }
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states_body(X) ::= states_body(A) state_line(B). { SAFE_APPEND(A,B); X = A; }
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states_body(X) ::= states_body(A) state_label(B). { SAFE_APPEND(A,B); X = A; }
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states_body(X) ::= states_body(A) state_flow(B). { SAFE_APPEND(A,B); X = A; }
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states_body(X) ::= states_body(A) state_line(B). { SAFE_APPEND(A,B); X = A; /*X-overwrites-A*/ }
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states_body(X) ::= states_body(A) state_label(B). { SAFE_APPEND(A,B); X = A; /*X-overwrites-A*/ }
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states_body(X) ::= states_body(A) state_flow(B). { SAFE_APPEND(A,B); X = A; /*X-overwrites-A*/ }
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state_label(X) ::= NWS(A) COLON.
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{
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@ -428,7 +428,7 @@ state_flow_type(X) ::= GOTO(T) dottable_id(A) state_goto_offset(B).
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}
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state_goto_offset(X) ::= . { X = NULL; }
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state_goto_offset(X) ::= PLUS expr(A). { X = A; } /* Must evaluate to a non-negative integer constant. */
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state_goto_offset(X) ::= PLUS expr(A). { X = A; /*X-overwrites-A*/ } /* Must evaluate to a non-negative integer constant. */
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state_line(X) ::= NWS(A) NWS(B) expr state_opts(C) state_action(D).
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{
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@ -454,21 +454,21 @@ state_line(X) ::= NWS(A) NWS(B) expr state_opts(C) state_action(D).
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}
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state_opts(X) ::= . { StateOpts opts; opts.Zero(); X = opts; }
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state_opts(X) ::= state_opts(A) BRIGHT. { A.Bright = true; X = A; }
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state_opts(X) ::= state_opts(A) FAST. { A.Fast = true; X = A; }
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state_opts(X) ::= state_opts(A) SLOW. { A.Slow = true; X = A; }
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state_opts(X) ::= state_opts(A) NODELAY. { A.NoDelay = true; X = A; }
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state_opts(X) ::= state_opts(A) CANRAISE. { A.CanRaise = true; X = A; }
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state_opts(X) ::= state_opts(A) OFFSET LPAREN expr(B) COMMA expr(C) RPAREN. { A.Offset = B; B->AppendSibling(C); X = A; }
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state_opts(X) ::= state_opts(A) LIGHT LPAREN light_list RPAREN. { X = A; } ///FIXME: GZDoom would want to know this
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state_opts(X) ::= state_opts(A) BRIGHT. { A.Bright = true; X = A; /*X-overwrites-A*/ }
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state_opts(X) ::= state_opts(A) FAST. { A.Fast = true; X = A; /*X-overwrites-A*/ }
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state_opts(X) ::= state_opts(A) SLOW. { A.Slow = true; X = A; /*X-overwrites-A*/ }
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state_opts(X) ::= state_opts(A) NODELAY. { A.NoDelay = true; X = A; /*X-overwrites-A*/ }
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state_opts(X) ::= state_opts(A) CANRAISE. { A.CanRaise = true; X = A; /*X-overwrites-A*/ }
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state_opts(X) ::= state_opts(A) OFFSET LPAREN expr(B) COMMA expr(C) RPAREN. { A.Offset = B; B->AppendSibling(C); X = A; /*X-overwrites-A*/ }
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state_opts(X) ::= state_opts(A) LIGHT LPAREN light_list RPAREN. { X = A; /*X-overwrites-A*/ } ///FIXME: GZDoom would want to know this
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light_list ::= STRCONST.
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light_list ::= light_list COMMA STRCONST.
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/* A state action can be either a compound statement or a single action function call. */
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state_action(X) ::= LBRACE statement_list(A) scanner_mode RBRACE. { X = A; }
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state_action(X) ::= LBRACE statement_list(A) scanner_mode RBRACE. { X = A; /*X-overwrites-A*/ }
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state_action(X) ::= LBRACE error scanner_mode RBRACE. { X = NULL; }
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state_action(X) ::= state_call(A) scanner_mode SEMICOLON. { X = A; }
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state_action(X) ::= state_call(A) scanner_mode SEMICOLON. { X = A; /*X-overwrites-A*/ }
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state_call(X) ::= . { X = NULL; }
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state_call(X) ::= IDENTIFIER(A) state_call_params(B).
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@ -485,11 +485,11 @@ state_call(X) ::= IDENTIFIER(A) state_call_params(B).
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}
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state_call_params(X) ::= . { X = NULL; }
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state_call_params(X) ::= LPAREN func_expr_list(A) RPAREN. { X = A; }
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state_call_params(X) ::= LPAREN func_expr_list(A) RPAREN. { X = A; /*X-overwrites-A*/ }
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/* Definition of a default class instance. */
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%type default_def {ZCC_CompoundStmt *}
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default_def(X) ::= DEFAULT compound_statement(A). { X = A; }
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default_def(X) ::= DEFAULT compound_statement(A). { X = A; /*X-overwrites-A*/ }
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/* Type names */
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%type type_name {ZCC_BasicType *}
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@ -590,16 +590,16 @@ aggregate_type(X) ::= CLASS(T) class_restrictor(A). /* class<type> */
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X = cls;
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}
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class_restrictor(X) ::= . { X = NULL; }
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class_restrictor(X) ::= LT dottable_id(A) GT. { X = A; }
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class_restrictor(X) ::= LT dottable_id(A) GT. { X = A; /*X-overwrites-A*/ }
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type(X) ::= type_name(A). { X = A; A->ArraySize = NULL; }
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type(X) ::= aggregate_type(A). { X = A; A->ArraySize = NULL; }
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type(X) ::= type_name(A). { X = A; /*X-overwrites-A*/ X->ArraySize = NULL; }
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type(X) ::= aggregate_type(A). { X = A; /*X-overwrites-A*/ X->ArraySize = NULL; }
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type_or_array(X) ::= type(X).
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type_or_array(X) ::= type(A) array_size(B). { X = A; A->ArraySize = B; }
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type_or_array(X) ::= type(A) array_size(B). { X = A; /*X-overwrites-A*/ X->ArraySize = B; }
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type_list(X) ::= type_or_array(X). /* A comma-separated list of types */
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type_list(X) ::= type_list(A) COMMA type_or_array(B). { X = A; A->AppendSibling(B); }
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type_list(X) ::= type_list(A) COMMA type_or_array(B). { X = A; /*X-overwrites-A*/ X->AppendSibling(B); }
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type_list_or_void(X) ::= VOID. { X = NULL; }
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type_list_or_void(X) ::= type_list(X).
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@ -622,7 +622,7 @@ array_size(X) ::= array_size_expr(X).
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array_size(X) ::= array_size(A) array_size_expr(B).
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{
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A->AppendSibling(B);
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X = A;
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X = A; /*X-overwrites-A*/
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}
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%type variables_or_function {VarOrFun}
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@ -735,7 +735,7 @@ variable_list(X) ::= variable_name(X).
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variable_list(X) ::= variable_list(A) COMMA variable_name(B).
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{
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A->AppendSibling(B);
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X = A;
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X = A; /*X-overwrites-A*/
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}
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decl_flags(X) ::= . { X.Int = 0; X.SourceLoc = 0; }
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@ -765,7 +765,7 @@ func_params(X) ::= VOID. { X = NULL; }
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func_params(X) ::= func_param_list(X).
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func_param_list(X) ::= func_param(X).
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func_param_list(X) ::= func_param_list(A) COMMA func_param(B). { X = A; A->AppendSibling(B); }
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func_param_list(X) ::= func_param_list(A) COMMA func_param(B). { X = A; /*X-overwrites-A*/ X->AppendSibling(B); }
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func_param(X) ::= func_param_flags(A) type(B) IDENTIFIER(C).
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{
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@ -809,7 +809,7 @@ primary(X) ::= SUPER(T).
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expr->Type = NULL;
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X = expr;
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}
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primary(X) ::= constant(A). { X = A; }
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primary(X) ::= constant(A). { X = A; /*X-overwrites-A*/ }
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primary(X) ::= SELF(T).
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{
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NEW_AST_NODE(Expression, expr, T);
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@ -819,7 +819,7 @@ primary(X) ::= SELF(T).
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}
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primary(X) ::= LPAREN expr(A) RPAREN.
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{
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X = A;
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X = A; /*X-overwrites-A*/
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}
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primary ::= LPAREN error RPAREN.
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primary(X) ::= primary(A) LPAREN func_expr_list(B) RPAREN. [DOT] // Function call
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@ -1102,8 +1102,8 @@ expr(X) ::= expr(A) QUESTION expr(B) COLON expr(C).
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expr_list(X) ::= expr(X).
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expr_list(X) ::= expr_list(A) COMMA expr(B).
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{
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X = A;
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A->AppendSibling(B);
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X = A; /*X-overwrites-A*/
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X->AppendSibling(B);
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}
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/*----- Function argument lists -----*/
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@ -1133,8 +1133,8 @@ func_expr_list(X) ::= func_expr_list(A) COMMA(T) func_expr_item(B).
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nil_b->Label = NAME_None;
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B = nil_b;
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}
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X = A;
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A->AppendSibling(B);
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X = A; /*X-overwrites-A*/
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X->AppendSibling(B);
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}
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func_expr_item(X) ::= .
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@ -1224,14 +1224,14 @@ function_body(X) ::= compound_statement(X).
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%type statement{ZCC_Statement *}
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statement(X) ::= SEMICOLON. { X = NULL; }
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statement(X) ::= labeled_statement(A). { X = A; }
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statement(X) ::= compound_statement(A). { X = A; }
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statement(X) ::= expression_statement(A) SEMICOLON. { X = A; }
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statement(X) ::= labeled_statement(A). { X = A; /*X-overwrites-A*/ }
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statement(X) ::= compound_statement(A). { X = A; /*X-overwrites-A*/ }
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statement(X) ::= expression_statement(A) SEMICOLON. { X = A; /*X-overwrites-A*/ }
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statement(X) ::= selection_statement(X).
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statement(X) ::= iteration_statement(X).
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statement(X) ::= jump_statement(X).
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statement(X) ::= assign_statement(A) SEMICOLON. { X = A; }
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statement(X) ::= local_var(A) SEMICOLON. { X = A; }
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statement(X) ::= assign_statement(A) SEMICOLON. { X = A; /*X-overwrites-A*/ }
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statement(X) ::= local_var(A) SEMICOLON. { X = A; /*X-overwrites-A*/ }
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statement(X) ::= error SEMICOLON. { X = NULL; }
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/*----- Jump Statements -----*/
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@ -1287,12 +1287,12 @@ compound_statement(X) ::= LBRACE(T) error RBRACE.
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statement_list(X) ::= statement(A).
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{
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X = A;
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X = A; /*X-overwrites-A*/
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}
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statement_list(X) ::= statement_list(A) statement(B).
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{
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SAFE_APPEND(A,B);
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X = A;
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X = A; /*X-overwrites-A*/
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}
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/*----- Expression Statements -----*/
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@ -1376,13 +1376,13 @@ while_or_until(X) ::= UNTIL(T).
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}
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%type for_init{ZCC_Statement *}
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for_init(X) ::= local_var(A). { X = A; }
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for_init(X) ::= for_bump(A). { X = A; }
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for_init(X) ::= local_var(A). { X = A /*X-overwrites-A*/; }
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for_init(X) ::= for_bump(A). { X = A /*X-overwrites-A*/; }
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%type for_bump{ZCC_Statement *}
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for_bump(X) ::= . { X = NULL; }
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for_bump(X) ::= expression_statement(A). { X = A; }
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for_bump(X) ::= assign_statement(A). { X = A; }
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for_bump(X) ::= expression_statement(A). { X = A; /*X-overwrites-A*/ }
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for_bump(X) ::= assign_statement(A). { X = A; /*X-overwrites-A*/ }
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/*----- If Statements -----*/
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@ -1397,12 +1397,12 @@ for_bump(X) ::= assign_statement(A). { X = A; }
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selection_statement(X) ::= if_front(A). [IF]
|
||||
{
|
||||
X = A;
|
||||
X = A; /*X-overwrites-A*/
|
||||
}
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||||
selection_statement(X) ::= if_front(A) ELSE statement(B). [ELSE]
|
||||
{
|
||||
A->FalsePath = B;
|
||||
X = A;
|
||||
X = A; /*X-overwrites-A*/
|
||||
}
|
||||
|
||||
if_front(X) ::= IF(T) LPAREN expr(A) RPAREN statement(B).
|
||||
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@ -1481,4 +1481,4 @@ local_var(X) ::= type(A) variable_list(B) var_init(C).
|
|||
|
||||
%type var_init{ZCC_Expression *}
|
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var_init(X) ::= . { X = NULL; }
|
||||
var_init(X) ::= EQ expr_list(A). { X = A; }
|
||||
var_init(X) ::= EQ expr_list(A). { X = A; /*X-overwrites-A*/ }
|
||||
|
|
|
|||
Loading…
Reference in a new issue