Changeset 7e419e7 for src/Parser/lex.ll

Timestamp:

Mar 23, 2018, 9:29:09 AM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, 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

File:

• src/Parser/lex.ll (modified) (5 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
         /*