From: krakjoe <joe.watkins@live.co.uk>
Date: Sat, 15 Feb 2014 23:34:35 +0000 (+0000)
Subject: Revert "handle strings better"
X-Git-Tag: php-5.6.0beta2~1^2~37^2~20^2~47
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5f899346865bba0657015c4552fd5b90ebdb643e;p=php

Revert "handle strings better"

This reverts commit a32f1b46540fd8add78f53cc8059f7f749ca3ab8.
---

diff --git a/phpdbg_lexer.l b/phpdbg_lexer.l
index f916a0bc6a..6915ab62e0 100644
--- a/phpdbg_lexer.l
+++ b/phpdbg_lexer.l
@@ -11,21 +11,9 @@
 #include "phpdbg_parser.h"
 #include <stdio.h>
 #include <string.h>
-
-static inline void phpdbg_param_append(phpdbg_param_t *param, const char *next, size_t nlen) {
-	if (param->len + nlen > param->addr) {
-		param->str = realloc(
-			param->str, param->len + 1024);
-		param->addr += 1024;
-	}
-	memcpy(&param->str[param->len], next, nlen);
-	param->len += nlen;
-	param->str[param->len] = 0;
-}
 %}
 
 %s RAW
-%s STRING
 
 %option outfile="phpdbg_lexer.c" header-file="phpdbg_lexer.h"
 %option warn nodefault
@@ -41,7 +29,6 @@ C_FALSE		"false"
 C_NO		"no"
 C_OFF		"off"
 C_DISABLED	"disabled"
-
 C_EVAL		"eval"
 C_SHELL		"shell"
 
@@ -50,6 +37,7 @@ ID			[a-zA-Z][a-zA-Z0-9_]+
 METHOD		{ID}::{ID}
 FILE		[^ :0-9]{1,}:[0-9]+
 OPLINE		0x[a-fA-F0-9]+
+LITERAL		\"(\\.|[^\\"])*\"
 WS          [ \r\n\t]+
 INPUT		[^\n]+
 %%
@@ -67,11 +55,11 @@ INPUT		[^\n]+
 	}
 	{C_EVAL}		{ 
 		BEGIN(RAW);
-		return C_EVAL;
+		return C_EVAL; 
 	}
 	{C_SHELL}		{ 
 		BEGIN(RAW);
-		return C_SHELL;
+		return C_SHELL; 
 	}
 	{DIGITS}         { 
 		yylval->type = NUMERIC_PARAM;
@@ -95,26 +83,17 @@ INPUT		[^\n]+
 		yylval->addr = strtoul(yytext, NULL, 10);
 		return T_OPLINE; 
 	}
-	{ID}		{
+	{LITERAL}		{ 
 		yylval->type = STR_PARAM;
 		yylval->str = strndup(yytext, yyleng);
 		yylval->len = yyleng;
-		return T_ID; 
+		return T_LITERAL; 
 	}
-	\"					{
-	BEGIN(STRING);
+	{ID}		{
 		yylval->type = STR_PARAM;
-		yylval->str = (char*) malloc(28);
-		yylval->len = 0;
-		yylval->addr = 28;
-	}
-	<STRING>[^\\"\n]* 	{ phpdbg_param_append(yylval, yytext); }
-	<STRING>\\n			{ phpdbg_param_append(yylval, "\n");   }
-	<STRING>\\t			{ phpdbg_param_append(yylval, "\t");   }
-	<STRING>\\[\\"]		{ phpdbg_param_append(yylval, "\\");   }
-	<STRING>\"			{
-		BEGIN(INITIAL);
-		return T_STRING;
+		yylval->str = strndup(yytext, yyleng);
+		yylval->len = yyleng;
+		return T_ID; 
 	}
 }
 <RAW>{INPUT}		{
diff --git a/phpdbg_parser.y b/phpdbg_parser.y
index f8fc5a0a7d..9b87847ebc 100644
--- a/phpdbg_parser.y
+++ b/phpdbg_parser.y
@@ -98,7 +98,7 @@ typedef void* yyscan_t;
 %token C_SHELL		"shell"
 
 %token T_DIGITS	 "digits (numbers)"
-%token T_STRING  "literal (T_LITERAL)"
+%token T_LITERAL "literal (T_LITERAL)"
 %token T_METHOD	 "method (T_METHOD)"
 %token T_OPLINE	 "opline (T_OPLINE)"
 %token T_FILE	 "file (T_FILE)"
@@ -135,7 +135,7 @@ parameter
 	| T_METHOD								{ $$ = $1; }
 	| T_OPLINE								{ $$ = $1; }
 	| T_ID									{ $$ = $1; } 
-	| T_STRING								{ $$ = $1; }
+	| T_LITERAL								{ $$ = $1; }
 	| C_TRUTHY								{ $$ = $1; }
 	| C_FALSY								{ $$ = $1; }
 	;