Removing unused variables

Author: sergeyklay

.travis.yml

@@ -23,18 +23,18 @@ env:
         - LIBRARY_PATH="$TRAVIS_BUILD_DIR/build/lib":$LIBRARY_PATH
         - C_INCLUDE_PATH="$TRAVIS_BUILD_DIR/build/include"
     matrix:
-        - CC="ccache gcc" CFLAGS="-g3 -O0 -fno-delete-null-pointer-checks -Wall -fvisibility=hidden"
-        - CC="ccache clang" CFLAGS="-g3 -O0 -fcolor-diagnostics"
+        - CC="ccache gcc" CFLAGS="-g3 -O0 -fno-delete-null-pointer-checks -Wall -std=gnu90 -fvisibility=hidden"
+        - CC="ccache clang" "-g3 -O0 -fcolor-diagnostics -Wall -std=gnu90"
 
 matrix:
     fast_finish: true
     allow_failures:
         - php: nightly
     include:
-        - env: CC="ccache gcc" CFLAGS="-g3 -O0 -fno-delete-null-pointer-checks -Wall -fvisibility=hidden"
+        - env: CC="ccache gcc" CFLAGS="-g3 -O0 -fno-delete-null-pointer-checks -Wall -std=gnu90 -fvisibility=hidden"
           php: nightly
           compiler: gcc
-        - env: CC="ccache clang" CFLAGS="-g3 -O0 -fcolor-diagnostics"
+        - env: CC="ccache clang" "-g3 -O0 -fcolor-diagnostics -Wall -std=gnu90"
           php: nightly
           compiler: clang
 

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Fixed
 - Fixed compiler warnings on build lemon
 - Removing unused structures
+- Removing unused variables
 
 ## 1.0.0 - 2017-03-26
 ### Added

install-development

@@ -56,7 +56,7 @@ if [ x"$CC" == x ]; then
 fi
 
 if [ x"$CC" == xclang ]; then
-	export CFLAGS="-g3 -O0 -fcolor-diagnostics -std=gnu90"
+	export CFLAGS="-g3 -O0 -fcolor-diagnostics -Wall -std=gnu90"
 else
 	export CFLAGS="-g3 -O0 -fno-delete-null-pointer-checks -Wall -fvisibility=hidden -std=gnu90"
 fi

parser/base.c

@@ -77,7 +77,7 @@ void xx_parse_program(zval *return_value, char *program, size_t program_length,
 	char *error;
 	xx_scanner_state *state;
 	xx_scanner_token token;
-	int scanner_status, status = SUCCESS, start_lines;
+	int scanner_status, status = SUCCESS;
 	xx_parser_status *parser_status = NULL;
 	void* xx_parser;
 

parser/scanner.re

@@ -26,7 +26,7 @@
 
 int xx_get_token(xx_scanner_state *s, xx_scanner_token *token) {
 
-	char next, *q = YYCURSOR, *start = YYCURSOR;
+	char *q = YYCURSOR, *start = YYCURSOR;
 	int status = XX_SCANNER_RETCODE_IMPOSSIBLE;
 	int is_constant = 0, j;
 

zephir_parser.c

@@ -37,7 +37,6 @@ PHP_FUNCTION(zephir_parse_file)
 	char *content = NULL;
 	char *filepath = NULL;
 #if PHP_VERSION_ID >= 70000
-	zend_array *arr = NULL;
 	zval ret;
 	zval error, *error_ptr = &error;
 	zval **error_msg = &error_ptr;