Fixed some bugs in C language parsing.

src/interfaces/ecpg/ChangeLog

@@ -972,6 +972,10 @@ Mon Oct 16 21:33:17 CEST 2000
 
 Tue Oct 17 08:09:16 CEST 2000
 
-	- Simplified parsing ofr connect rule.
+	- Simplified parsing of connect rule.
+
+Tue Oct 17 17:36:30 CEST 2000
+
+	- Fixed some bugs in C language parsing. 
 	- Set ecpg version to 2.8.0. 
 	- Set library version to 3.2.0.

src/interfaces/ecpg/TODO

@@ -20,5 +20,7 @@ instead of libpq so we can write backend functions using ecpg.
 
 remove space_or_nl and line_end from pgc.l
 
+nested C comments do not work
+
 Missing features:
  - SQLSTATE

src/interfaces/ecpg/preproc/pgc.l

@@ -12,7 +12,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.64 2000/09/26 11:41:44 meskes Exp $
+ *	  $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.65 2000/10/17 15:38:25 meskes Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -676,6 +676,11 @@ cppline			{space}*#(.*\\{line_end})*.*
 <C>\[			{ return('['); }
 <C>\]			{ return(']'); }
 <C>\=			{ return('='); }
+<C>"->"			{ return(S_MEMBER); } 
+<C>">>"			{ return(S_RSHIFT); } 
+<C>"<<"			{ return(S_LSHIFT); } 
+<C>"||"			{ return(S_OR); } 
+<C>"&&"			{ return(S_AND); } 
 <C>{other}		{ return S_ANYTHING; }
 
 <C>{exec_sql}{define}{space_or_nl}*	{ BEGIN(def_ident); }

src/interfaces/ecpg/preproc/preproc.y

@@ -174,8 +174,8 @@ make_name(void)
 %token		SQL_VALUE SQL_VAR SQL_WHENEVER
 
 /* C token */
-%token		S_ANYTHING S_AUTO S_CONST S_EXTERN
-%token		S_REGISTER S_STATIC S_VOLATILE
+%token		S_AND S_ANYTHING S_AUTO S_CONST S_EXTERN S_LSHIFT
+%token		S_MEMBER S_OR S_REGISTER S_RSHIFT S_STATIC S_VOLATILE
 
 /* I need this and don't know where it is defined inside the backend */
 %token		TYPECAST
@@ -5298,11 +5298,16 @@ c_anything:  IDENT 	{ $$ = $1; }
 	| '-'		{ $$ = make_str("-"); }
 	| '/'		{ $$ = make_str("/"); }
 	| '%'		{ $$ = make_str("%"); }
+	| S_AND		{ $$ = make_str("&&"); } 
 	| S_ANYTHING	{ $$ = make_name(); }
 	| S_AUTO	{ $$ = make_str("auto"); }
 	| S_CONST	{ $$ = make_str("const"); }
 	| S_EXTERN	{ $$ = make_str("extern"); }
+	| S_LSHIFT	{ $$ = make_str("<<"); } 
+	| S_MEMBER	{ $$ = make_str("->"); } 
+	| S_OR		{ $$ = make_str("||"); } 
 	| S_REGISTER	{ $$ = make_str("register"); }
+	| S_RSHIFT	{ $$ = make_str(">>"); } 
 	| S_STATIC	{ $$ = make_str("static"); }
 	| SQL_BOOL	{ $$ = make_str("bool"); }
 	| SQL_ENUM	{ $$ = make_str("enum"); }

src/interfaces/ecpg/test/Makefile

-all: test1 test2 test3 test4 perftest dyntest dyntest2 test_notice test_code100
+all: test1 test2 test3 test4 perftest dyntest dyntest2 test_notice test_code100 test_init
 
 #LDFLAGS=-g -I /usr/local/pgsql/include -L/usr/local/pgsql/lib -lecpg -lpq
 LDFLAGS=-g -I ../include -I /usr/include/postgresql -L /usr/lib -lecpg -lpq

src/interfaces/ecpg/test/test_init.pgc

@@ -31,14 +31,13 @@ int g=fb(2);
 int i=3^1;
 int j=1?1:2;
 
-/*int e=y->member; /* compile error */
-/*int c=10>>2; /* compile error */
-/*bool h=2||1; /* compile error */
-long long  iax;
+int e=y->member;
+int c=10>>2;
+bool h=2||1; 
+long iay /* = 1L */ ;
+long long iax /* = 40000000000LL */ ;
 exec sql end declare section;
 
-iax = 40000000000LL;
-
 /* not working */
 int f=fa();