X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fftacmp%2Fres.l;h=a9036c26632ff77965afa48d37abf1ef93d10714;hb=refs%2Fchanges%2F78%2F4778%2F1;hp=99113f958d73fc72acd287a3e7aec52548576424;hpb=07495effe193ca3f73c3bf0ce417068f9ac9dcdd;p=com%2Fgs-lite.git

diff --git a/src/ftacmp/res.l b/src/ftacmp/res.l
index 99113f9..a9036c2 100644
--- a/src/ftacmp/res.l
+++ b/src/ftacmp/res.l
@@ -1,223 +1,223 @@
-/* ------------------------------------------------
-Copyright 2014 AT&T Intellectual Property
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
- ------------------------------------------- */
-
-
-/*
-	MUST COMPILE WITH
-		flex -PResParser -oreslexer.cc res.l
-	(or equivalent).
-*/	
-
-%{
-/*
- * AT&T lex can't handle this lexer due to lex bugs.  It works with flex
- * 2.3.7, pclex 2.0.5, and MKS lex 3.1a.
- */
-
- #include "parse_fta.h"
- #include <string.h>
-
-
-
-#include "res.tab.cc.h"
-
-/*
-	Some includes that flex doesn't include as standard,
-	but which are needed.
-*/
-
-#include <stdlib.h>
-#include <string.h>
-
-
-//		Prevent flex from defining yywrap as extern "C" 
-
-#define YY_SKIP_YYWRAP
-
-/*		No lex lib, supply the yywrap fcn. that normally resides there
-*/
-
-int ResParserwrap(){return(1);}
-
-extern int ResParserdebug;
-
-
-/*
-		These variables are used for error reporting:
-		flex_res_lineno : the line currently being parsed when the error occurs.
-		flex_res_ch : the character on the line where the error occurs
-		flex_res_linebuf : store the line for reporting.
-
-		NOTE : 1) the fixed size flex_res_linebuf buffer is dangerous.
-			   2) You might get pointed to a place shortly after
-			 	  where the syntax error occurs.  It is close enough
-				  for now.
-*/
-
-int flex_res_lineno = 1;
-int flex_res_ch = 0;
-char flex_res_linebuf[20000];
-
-char *flex_res_stringinput = NULL;
-int flex_res_stringinput_ptr = 0;
-FILE *flex_res_fileinput = NULL;
-int my_ResParser_yyinput(char *buf, int max_size);
-
-
-
-void ResParsererror(char *s){
-	int i;
-	fprintf(stderr,"On line %d, char %d: %s (token %s):\n%s\n",
-				flex_res_lineno, flex_res_ch, s, ResParsertext, flex_res_linebuf );
-    for(i=0;i<flex_res_ch;i++){
-		if(flex_res_linebuf[i] == '\t'){
-			fprintf(stderr,"\t");
-		}else{
-			fprintf(stderr," ");
-		}
-	}
-	fprintf(stderr,"^\n");
-	//	fprintf(stderr,"%*s\n",1+flex_res_ch,"^");
-}
-
-#undef YY_INPUT
-#define YY_INPUT(b, r, ms) (r = my_ResParser_yyinput(b,ms))
-
-%}
-	/* MKS needs the next line to increase the NFA table */
-%e 1200
-%option noyywrap
-
-%%
-
-	/* literal keyword tokens */
-
- /*
-			The actions associated with each text token are to
-			keep track of the current location (for syntax error reporting)
-			and to report any necessary info to the emf.y parse tree builder
-
-			Its likely that there are a number of omissions, inconsistencies
-			(some keywords do not need to be in caps), and relics
-			(keywords such as BETWEEN, INDICATOR, etc., are not used
-			 in emf.y)
-			This parser is somewhat of a work in progress.
- */
-
- /*		Query keywords		*/
-
-
-
-
-[<>=/]	{ flex_res_ch+=ResParserleng; return yytext[0]; }
-
-	/* names */
-
-[A-Za-z_][A-Za-z0-9_]*	{ flex_res_ch+=ResParserleng; ResParserlval.strval = strdup(yytext); return NAME; }
-
-
-	/* strings */
-
-'[^'\n]*'	{
-		
-		int c;
-		
-		ResParserlval.strval = strdup(ResParsertext+1); 
-
-		c = yyinput();
-
-		unput(c);	/* just peeking */
-		if(c != '\'') {
-			flex_res_ch+=ResParserleng; 
-			ResParserlval.strval[ResParserleng-2] = '\0';
-			return STRING_TOKEN;
-		} else
-			yymore();
-	}
-		
-'[^'\n]*$	{ flex_res_ch+=ResParserleng; ResParsererror("Unterminated string"); }
-
- /*															*/
- /*		Newline : advance the error reporting line number	*/
- /*		and grab the next line into flex_res_linebuf			*/
- /*															*/
-
-\n.*		{flex_res_ch=0; flex_res_lineno++;
-			   strcpy(flex_res_linebuf,ResParsertext+1);
-			   yyless(1);
-			   }
-
-[ \t\r]+	{flex_res_ch+=ResParserleng; }	/* white space */
-
-"--".*$		{flex_res_ch+=ResParserleng; };	/* comment */
-"//".*$		{flex_res_ch+=ResParserleng; };	/* comment */
-"<?xml".*$      {flex_res_ch+=ResParserleng; }; /* comment */
-
-.|\n            {flex_res_ch+=ResParserleng; fprintf(stderr,"Warning: unknown token (ignored)\n");  ResParsererror(yytext);}
-
-%%
-
-int my_ResParser_yyinput(char *buf, int max_size){
-	int c = 0;
-	int inchar = 0;
-	
-	if(flex_res_stringinput != NULL){
-		while(c<max_size){
-			if(flex_res_stringinput[flex_res_stringinput_ptr] != '\0'){
-				buf[c++] = flex_res_stringinput[flex_res_stringinput_ptr++];
-			}else{
-				break;
-			}
-		}
-		return(c);
-	}
-	
-	if(flex_res_fileinput != NULL){
-		while(c < max_size){
-			inchar = getc(flex_res_fileinput);
-			if(inchar != EOF){
-				buf[c++] = inchar;
-			}else{
-				break;
-			}
-		}
-		return(c);
-	}
-	
-	return(0);
-}
-
-void ResParser_setfileinput(FILE *f){
-	ResParserrestart(NULL);
-
-	flex_res_fileinput = f;
-	flex_res_stringinput = NULL;
-	flex_res_lineno = 1;
-	flex_res_ch = 0;
-}
-
-void ResParser_setstringinput(char *s){
-	ResParserrestart(NULL);
-
-	flex_res_fileinput = NULL;
-	flex_res_stringinput = s;
-	flex_res_stringinput_ptr = 0;
-	flex_res_lineno = 1;
-	flex_res_ch = 0;
-}
-	
-		
-
-
+/* ------------------------------------------------
+Copyright 2014 AT&T Intellectual Property
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ ------------------------------------------- */
+
+
+/*
+	MUST COMPILE WITH
+		flex -PResParser -oreslexer.cc res.l
+	(or equivalent).
+*/	
+
+%{
+/*
+ * AT&T lex can't handle this lexer due to lex bugs.  It works with flex
+ * 2.3.7, pclex 2.0.5, and MKS lex 3.1a.
+ */
+
+ #include "parse_fta.h"
+ #include <string.h>
+
+
+
+#include "res.tab.cc.h"
+
+/*
+	Some includes that flex doesn't include as standard,
+	but which are needed.
+*/
+
+#include <stdlib.h>
+#include <string.h>
+
+
+//		Prevent flex from defining yywrap as extern "C" 
+
+#define YY_SKIP_YYWRAP
+
+/*		No lex lib, supply the yywrap fcn. that normally resides there
+*/
+
+int ResParserwrap(){return(1);}
+
+extern int ResParserdebug;
+
+
+/*
+		These variables are used for error reporting:
+		flex_res_lineno : the line currently being parsed when the error occurs.
+		flex_res_ch : the character on the line where the error occurs
+		flex_res_linebuf : store the line for reporting.
+
+		NOTE : 1) the fixed size flex_res_linebuf buffer is dangerous.
+			   2) You might get pointed to a place shortly after
+			 	  where the syntax error occurs.  It is close enough
+				  for now.
+*/
+
+int flex_res_lineno = 1;
+int flex_res_ch = 0;
+char flex_res_linebuf[20000];
+
+char *flex_res_stringinput = NULL;
+int flex_res_stringinput_ptr = 0;
+FILE *flex_res_fileinput = NULL;
+int my_ResParser_yyinput(char *buf, int max_size);
+
+
+
+void ResParsererror(char *s){
+	int i;
+	fprintf(stderr,"On line %d, char %d: %s (token %s):\n%s\n",
+				flex_res_lineno, flex_res_ch, s, ResParsertext, flex_res_linebuf );
+    for(i=0;i<flex_res_ch;i++){
+		if(flex_res_linebuf[i] == '\t'){
+			fprintf(stderr,"\t");
+		}else{
+			fprintf(stderr," ");
+		}
+	}
+	fprintf(stderr,"^\n");
+	//	fprintf(stderr,"%*s\n",1+flex_res_ch,"^");
+}
+
+#undef YY_INPUT
+#define YY_INPUT(b, r, ms) (r = my_ResParser_yyinput(b,ms))
+
+%}
+	/* MKS needs the next line to increase the NFA table */
+%e 1200
+%option noyywrap
+
+%%
+
+	/* literal keyword tokens */
+
+ /*
+			The actions associated with each text token are to
+			keep track of the current location (for syntax error reporting)
+			and to report any necessary info to the emf.y parse tree builder
+
+			Its likely that there are a number of omissions, inconsistencies
+			(some keywords do not need to be in caps), and relics
+			(keywords such as BETWEEN, INDICATOR, etc., are not used
+			 in emf.y)
+			This parser is somewhat of a work in progress.
+ */
+
+ /*		Query keywords		*/
+
+
+
+
+[<>=/]	{ flex_res_ch+=ResParserleng; return yytext[0]; }
+
+	/* names */
+
+[A-Za-z_][A-Za-z0-9_]*	{ flex_res_ch+=ResParserleng; ResParserlval.strval = strdup(yytext); return NAME; }
+
+
+	/* strings */
+
+'[^'\n]*'	{
+		
+		int c;
+		
+		ResParserlval.strval = strdup(ResParsertext+1); 
+
+		c = yyinput();
+
+		unput(c);	/* just peeking */
+		if(c != '\'') {
+			flex_res_ch+=ResParserleng; 
+			ResParserlval.strval[ResParserleng-2] = '\0';
+			return STRING_TOKEN;
+		} else
+			yymore();
+	}
+		
+'[^'\n]*$	{ flex_res_ch+=ResParserleng; ResParsererror("Unterminated string"); }
+
+ /*															*/
+ /*		Newline : advance the error reporting line number	*/
+ /*		and grab the next line into flex_res_linebuf			*/
+ /*															*/
+
+\n.*		{flex_res_ch=0; flex_res_lineno++;
+			   strcpy(flex_res_linebuf,ResParsertext+1);
+			   yyless(1);
+			   }
+
+[ \t\r]+	{flex_res_ch+=ResParserleng; }	/* white space */
+
+"--".*$		{flex_res_ch+=ResParserleng; };	/* comment */
+"//".*$		{flex_res_ch+=ResParserleng; };	/* comment */
+"<?xml".*$      {flex_res_ch+=ResParserleng; }; /* comment */
+
+.|\n            {flex_res_ch+=ResParserleng; fprintf(stderr,"Warning: unknown token (ignored)\n");  ResParsererror(yytext);}
+
+%%
+
+int my_ResParser_yyinput(char *buf, int max_size){
+	int c = 0;
+	int inchar = 0;
+	
+	if(flex_res_stringinput != NULL){
+		while(c<max_size){
+			if(flex_res_stringinput[flex_res_stringinput_ptr] != '\0'){
+				buf[c++] = flex_res_stringinput[flex_res_stringinput_ptr++];
+			}else{
+				break;
+			}
+		}
+		return(c);
+	}
+	
+	if(flex_res_fileinput != NULL){
+		while(c < max_size){
+			inchar = getc(flex_res_fileinput);
+			if(inchar != EOF){
+				buf[c++] = inchar;
+			}else{
+				break;
+			}
+		}
+		return(c);
+	}
+	
+	return(0);
+}
+
+void ResParser_setfileinput(FILE *f){
+	ResParserrestart(NULL);
+
+	flex_res_fileinput = f;
+	flex_res_stringinput = NULL;
+	flex_res_lineno = 1;
+	flex_res_ch = 0;
+}
+
+void ResParser_setstringinput(char *s){
+	ResParserrestart(NULL);
+
+	flex_res_fileinput = NULL;
+	flex_res_stringinput = s;
+	flex_res_stringinput_ptr = 0;
+	flex_res_lineno = 1;
+	flex_res_ch = 0;
+}
+	
+		
+
+