Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 62 insertions, 0 deletions

diff --git a/kexi/doc/dev/kexisql_grammar_notes.txt b/kexi/doc/dev/kexisql_grammar_notes.txt
new file mode 100644
index 00000000..9f80ed69
--- /dev/null
+++ b/kexi/doc/dev/kexisql_grammar_notes.txt
@@ -0,0 +1,62 @@
+/* Jaroslaw Staniek:
+   TAKEN FROM his compiler's parser
+   AS EXAMPLE FOR LUCIJAN'S KEXISQL PARSER */
+
+   
+   
+exp:    exp3 { $$->prn(); }
+        | exp OR exp3 { $$ = new NOpLog($1,OR,$3); $$->prn(); }
+        ;
+exp3:   exp3n {/*default*/}
+        | exp3 AND exp3n { $$ = new NOpLog($1,AND,$3); }
+        ;
+exp3n:  exp2 {/*default*/}
+        | NOT exp3n { $$ = new NOp1arg(NOT,$2); }
+        ;
+exp2:   exp1 {/*default*/}
+        | exp1 op_rel exp1 { $$ = new NOpRel($1,$2,$3); }
+        ;
+exp1:   exp0 {/*default*/}
+        | exp1 op_ar1 exp0 { $$ = new NOpAr($1,$2,$3); }
+        ;
+exp0:   exp_poj {/*default*/}
+        | exp0 op_ar0 exp_poj { $$ = new NOpAr($1,$2,$3); }
+        ;
+
+
+
+
+* prior.2 - relational oper. */
+op_rel:   '=' { $$='='; }
+          | '<' { $$='<'; }
+          | '>' { $$='>'; }
+          | "<=" { $$=REL_LESS_EQ; }
+          | ">=" { $$=REL_GREAT_EQ; }
+          | "<>" { $$=REL_NOT_EQ; }
+          ;
+/* prior.1 - arytmetic oper. +,- */
+op_ar1:     '+' { $$='+'; }
+            | '-' { $$='-'; }
+            ;
+/* prior.0 - arytmetic oper. *,/ */
+op_ar0:     '*' { $$='*'; }
+            | '/' { $$='/'; }
+            ;
+exp_single: single {/*default*/}
+          | '(' exp ')' { /*$$=new NOp1arg(0, $2);*/ $$=$2; }
+          | '-' exp_single %prec OP_MINUS { $$=new NOp1arg('-', $2); }
+          | '+' exp_single %prec OP_PLUS { $$=new NOp1arg('+', $2); }
+          ;
+single:      const {/*default*/}
+          | variable {/*default*/ }
+          | function_call {/*default*/}
+
+const:  CONST_BOOL { $$ = new NConstBool(yylval.bval); }
+        | CONST_INT { $$ = new NConstInt(yylval.ival); }
+        | CONST_STR { $$ = new NConstStr(yylval.sval); }
+        ;
+
+
+
+
+