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| author | Charles <sircharlesaze@gmail.com> | 2020-06-17 23:01:07 +0200 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-06-17 23:01:07 +0200 |
| commit | f4a8ff23a590dad1b43a2e92df5c5c6b8951976a (patch) | |
| tree | ddf8a3600fda53eeb1700f457b99666aef5db703 /src/lexer | |
| parent | 9a11d78abf7dc8fb8c8f3430538e80622a7854d3 (diff) | |
| download | minishell-f4a8ff23a590dad1b43a2e92df5c5c6b8951976a.tar.gz minishell-f4a8ff23a590dad1b43a2e92df5c5c6b8951976a.tar.bz2 minishell-f4a8ff23a590dad1b43a2e92df5c5c6b8951976a.zip | |
Added parse_expr draft
Diffstat (limited to 'src/lexer')
| -rw-r--r-- | src/lexer/lexer_utils.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/lexer/lexer_utils.c b/src/lexer/lexer_utils.c index 616c0d3..3ee41ff 100644 --- a/src/lexer/lexer_utils.c +++ b/src/lexer/lexer_utils.c @@ -1,5 +1,6 @@ #include "lexer.h" +// check for append tag enum e_token_tag ret_token_sep_redir_append(char *input, int i) { if (input[i + 1] == '>') @@ -8,13 +9,14 @@ enum e_token_tag ret_token_sep_redir_append(char *input, int i) } +// return token tag corresponding to string id enum e_token_tag ret_token(char *input, int i) { if (input[i] == ';') - return(TAG_AND); - if (input[i] == '&') return(TAG_END); - if (input[i] == '|' && input[i + 1] == '|') + if (input[i] == '&') + return(TAG_AND); + if (input[i] == '|' && input[i + 1] == '|') return(TAG_OR); if(input[i] == '|') return(TAG_PIPE); @@ -30,6 +32,8 @@ enum e_token_tag ret_token(char *input, int i) } +// check is char is separator +// ft_strchr(";&|><()", input) int lexer_sep(char input) { char *sep; @@ -46,6 +50,7 @@ int lexer_sep(char input) return (0); } +// skip spaces int lexe_space(char *input) { int i; |