From 291b6f06070a5570992a03c3c6332297e69f98bb Mon Sep 17 00:00:00 2001
From: belliash <belliash@codingworkshop.eu.org>
Date: Thu, 18 Apr 2019 06:48:51 +0200
Subject: [PATCH] Get rid of backstick quoted strings (shell commands).

---
 engine/lexer.c   | 19 -------------------
 include/ph7int.h |  1 -
 2 files changed, 20 deletions(-)

diff --git a/engine/lexer.c b/engine/lexer.c
index ec25189..3232a14 100644
--- a/engine/lexer.c
+++ b/engine/lexer.c
@@ -347,25 +347,6 @@ static sxi32 TokenizeAerScript(SyStream *pStream, SyToken *pToken, void *pUserDa
 					pStream->zText++;
 					return SXRET_OK;
 				}
-			case '`': {
-					/* Backtick quoted string */
-					pStr->zString++;
-					while(pStream->zText < pStream->zEnd) {
-						if(pStream->zText[0] == '`' && pStream->zText[-1] != '\\') {
-							break;
-						}
-						if(pStream->zText[0] == '\n') {
-							pStream->nLine++;
-						}
-						pStream->zText++;
-					}
-					/* Record token length and type */
-					pStr->nByte = (sxu32)((const char *)pStream->zText - pStr->zString);
-					pToken->nType = PH7_TK_BSTR;
-					/* Jump the trailing backtick */
-					pStream->zText++;
-					return SXRET_OK;
-				}
 			case '\\':
 				pToken->nType = PH7_TK_NSSEP;
 				break;
diff --git a/include/ph7int.h b/include/ph7int.h
index d263f69..ba8a724 100644
--- a/include/ph7int.h
+++ b/include/ph7int.h
@@ -1545,7 +1545,6 @@ enum ph7_expr_id {
 #define PH7_TK_SSTR      0x0004000 /* Single quoted string 'str' */
 #define PH7_TK_COMMA     0x0020000 /* Comma ',' */
 #define PH7_TK_SEMI      0x0040000 /* Semi-colon ";" */
-#define PH7_TK_BSTR      0x0080000 /* Backtick quoted string [i.e: Shell command `date`] */
 #define PH7_TK_COLON     0x0100000 /* single Colon ':' */
 #define PH7_TK_AMPER     0x0200000 /* Ampersand '&' */
 #define PH7_TK_EQUAL     0x0400000 /* Equal '=' */