Changeset 7e419e7

Timestamp:

Mar 23, 2018, 9:29:09 AM (7 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, with_gc

Children:

af1ed1ad

Parents:

766309d

Message:

formatting, documentation

Location:

src/Parser

Files:

• lex.ll (modified) (5 diffs)
• parser.yy (modified) (2 diffs)

src/Parser/lex.ll

@@ -10 +10 @@
  * Created On       : Sat Sep 22 08:58:10 2001
  * Last Modified By : Peter A. Buhr
- * Last Modified On : Thu Mar 22 14:14:46 2018
- * Update Count     : 667
+ * Last Modified On : Thu Mar 22 16:47:06 2018
+ * Update Count     : 668
  */
 
@@ -54 +54 @@
 
 void rm_underscore() {
-        // Remove underscores in numeric constant by copying the non-underscore characters to the front of the string.
+        // SKULLDUGGERY: remove underscores (ok to shorten?)
         yyleng = 0;
-        for ( int i = 0; yytext[i] != '\0'; i += 1 ) {
+        for ( int i = 0; yytext[i] != '\0'; i += 1 ) {          // copying non-underscore characters to front of string
                 if ( yytext[i] != '_' ) {
                         yytext[yyleng] = yytext[i];
@@ -63 +63 @@
         } // for
         yytext[yyleng] = '\0';
-}
+} // rm_underscore
 
 // Stop warning due to incorrectly generated flex code.
@@ -304 +304 @@
                                 /* identifier */
 {identifier}    { IDENTIFIER_RETURN(); }
-"`"{identifier}"`" {
-        yytext[yyleng - 1] = '\0'; yytext += 1;                         // remove backquotes (ok to shorten)
+"`"{identifier}"`" {                                                                    // CFA
+        yytext[yyleng - 1] = '\0'; yytext += 1;                         // SKULLDUGGERY: remove backquotes (ok to shorten?)
         IDENTIFIER_RETURN();
 }
@@ -404 +404 @@
 "?"({op_unary_pre_post}|"()"|"[?]"|"{}") { IDENTIFIER_RETURN(); }
 "^?{}"                  { IDENTIFIER_RETURN(); }
-"?`"{identifier} { IDENTIFIER_RETURN(); }                               // unit operator
+"?`"{identifier} { IDENTIFIER_RETURN(); }                               // postfix operator
 "?"{op_binary_over}"?"  { IDENTIFIER_RETURN(); }                // binary
         /*

src/Parser/parser.yy

@@ -10 +10 @@
 // Created On       : Sat Sep  1 20:22:55 2001
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Mar 22 16:25:19 2018
-// Update Count     : 3124
+// Last Modified On : Thu Mar 22 16:56:21 2018
+// Update Count     : 3125
 //
 
@@ -486 +486 @@
         | '(' compound_statement ')'                                            // GCC, lambda expression
                 { $$ = new ExpressionNode( new StmtExpr( dynamic_cast< CompoundStmt * >(maybeMoveBuild< Statement >($2) ) ) ); }
-        | constant '`' IDENTIFIER                                                               // CFA
+        | constant '`' IDENTIFIER                                                       // CFA, postfix call
                 { $$ = new ExpressionNode( build_func( new ExpressionNode( build_postfix_name( $3 ) ), $1 ) ); }
-        | string_literal '`' IDENTIFIER                                         // CFA
+        | string_literal '`' IDENTIFIER                                         // CFA, postfix call
                 { $$ = new ExpressionNode( build_func( new ExpressionNode( build_postfix_name( $3 ) ), new ExpressionNode( $1 ) ) ); }
-        | IDENTIFIER '`' IDENTIFIER                                                     // CFA
+        | IDENTIFIER '`' IDENTIFIER                                                     // CFA, postfix call
                 { $$ = new ExpressionNode( build_func( new ExpressionNode( build_postfix_name( $3 ) ), new ExpressionNode( build_varref( $1 ) ) ) ); }
-        | tuple '`' IDENTIFIER                                                          // CFA
+        | tuple '`' IDENTIFIER                                                          // CFA, postfix call
                 { $$ = new ExpressionNode( build_func( new ExpressionNode( build_postfix_name( $3 ) ), $1 ) ); }
-        | '(' comma_expression ')' '`' IDENTIFIER                       // CFA
+        | '(' comma_expression ')' '`' IDENTIFIER                       // CFA, postfix call
                 { $$ = new ExpressionNode( build_func( new ExpressionNode( build_postfix_name( $5 ) ), $2 ) ); }
         | type_name '.' no_attr_identifier                                      // CFA, nested type