1 files changed, 16 insertions, 10 deletions

diff --git a/src/lexer.c b/src/lexer.c
index b546fda..93c7f44 100644
--- a/src/lexer.c
+++ b/src/lexer.c
@@ -7,7 +7,7 @@
 
 #define CH(lexer) (lexer)->str[(lexer)->str_idx]
 #define TOKEN_SEPARATOR_TABLE(X, l)                    \
-    X((';' == CH(l)), CH(l) = '\0')                    \
+    X((';' == CH(l)), lexer_clear_line(l))             \
     X(('(' == CH(l)), on_separator(l, TOKEN_LP))       \
     X((')' == CH(l)), on_separator(l, TOKEN_RP))       \
     X(('\''== CH(l)), on_separator(l, TOKEN_QUOTE))    \
@@ -78,7 +78,7 @@ lexer_t lexer_create(FILE *fp)
     lexer->acc_idx = 0;
     memset(lexer->acc, 0, sizeof(lexer->acc));
     memset(lexer->str, 0, sizeof(lexer->str));
-       
+
     lexer->token.type = TOKEN_NONE;
 
     return lexer;
@@ -90,12 +90,18 @@ void lexer_destroy(lexer_t lexer)
     free(lexer);
 }
 
+int lexer_clear_line(lexer_t lexer)
+{
+    lexer->str[lexer->str_idx] = '\0';
+    return 0;
+}
+
 int lexer_token_next(lexer_t lexer, struct token *token)
 {
     if(lexer->acc_idx == 0 && lexer->acc[0] != '\0') {
         memset(lexer->acc, 0, sizeof(lexer->acc));
     }
-            
+
     while(lexer->token.type == TOKEN_NONE)
     {
         if(lexer->str[lexer->str_idx] == '\0') {
@@ -103,10 +109,10 @@ int lexer_token_next(lexer_t lexer, struct token *token)
             lexer->str_idx = 0;
             lexer->line++;
         }
-        
+
         TOKEN_SEPARATOR_TABLE(CALLBACK, lexer) TABLE_END;
     }
-    
+
     *token = lexer->token;
     lexer->token.type = TOKEN_NONE;
     return 0;
@@ -116,7 +122,7 @@ int token_value_string(struct token *token, size_t buf_sz, char *buf)
 {
 #define AS_STRING(ttype, ...) \
     case ttype: return snprintf(buf, buf_sz, __VA_ARGS__);
-        
+
     switch(token->type) {
         TOKEN_VALUE_STRING_TABLE(AS_STRING, token->value);
     }
@@ -175,7 +181,7 @@ static int acc_add_char(lexer_t lexer, char ch)
     if(lexer->acc_idx >= LEN(lexer->acc) - 1) {
         return -ENAMETOOLONG;
     }
-    
+
     lexer->acc[lexer->acc_idx++] = ch;
     lexer->str_idx++;
 
@@ -183,10 +189,10 @@ static int acc_add_char(lexer_t lexer, char ch)
 }
 
 static int acc_empty(lexer_t lexer)
-{    
+{
     TOKEN_VALUE_TABLE(CALLBACK_BLIND, lexer) TABLE_END;
     lexer->acc_idx = 0;
-    
+
     return 0;
 }
 
@@ -210,6 +216,6 @@ static int is_special(char *str, enum token_type *type)
     } else
 
     TOKEN_SPECIALS_TABLE(IS_SPECIAL) TABLE_END;
-    
+
     return 0;
 }