From 0abfc49851d60894e0fb9de6b5527a57766bd075 Mon Sep 17 00:00:00 2001 From: s-over-4 Date: Mon, 12 Jun 2023 23:13:07 -0400 Subject: fixed --- src/lexer.c | 147 +++++++++++++++++++++++++++++++++--------------------------- 1 file changed, 81 insertions(+), 66 deletions(-) (limited to 'src/lexer.c') diff --git a/src/lexer.c b/src/lexer.c index 838a907..b2f9894 100644 --- a/src/lexer.c +++ b/src/lexer.c @@ -59,21 +59,22 @@ token_t* lexer_get_next_token(lexer_t* lexer) { break; case ';': return lexer_next_token( - lexer, - token_init( - TOKEN_EXPR_END, - lexer_get_c_as_string(lexer) - ) - ); + lexer, + token_init( + TOKEN_EXPR_END, + lexer_get_c_as_string(lexer) + ) + ); break; case '=': return lexer_next_token( - lexer, - token_init( - TOKEN_DEF_SET, - lexer_get_c_as_string(lexer) - ) - ); break; + lexer, + token_init( + TOKEN_DEF_SET, + lexer_get_c_as_string(lexer) + ) + ); + break; case '(': return lexer_next_token( lexer, token_init( @@ -81,66 +82,80 @@ token_t* lexer_get_next_token(lexer_t* lexer) { lexer_get_c_as_string(lexer) ) ); break; - case ')': return lexer_next_token( - lexer, - token_init( - TOKEN_RGROUP, - lexer_get_c_as_string(lexer) - ) - ); break; + case ')': + return lexer_next_token( + lexer, + token_init( + TOKEN_RGROUP, + lexer_get_c_as_string(lexer) + ) + ); + break; case '#': return lexer_collect(lexer, '#', 1, 1, TOKEN_DIRECTIVE); break; - case '.': return lexer_next_token( - lexer, - token_init( - TOKEN_FN_APPLY, - lexer_get_c_as_string(lexer) - ) - ); break; - case ',': return lexer_next_token( - lexer, - token_init( - TOKEN_LIST_DELIM, - lexer_get_c_as_string(lexer) - ) - ); break; - case ':': return lexer_next_token( - lexer, - token_init( - TOKEN_DEF_TAGS_DELIM, - lexer_get_c_as_string(lexer) - ) - ); break; - case '/': return lexer_next_token( - lexer, - token_init( - TOKEN_NAMESPACE_DELIM, - lexer_get_c_as_string(lexer) - ) - ); break; - case '{': return lexer_next_token( - lexer, - token_init( - TOKEN_BLOCK_DELIM_START, - lexer_get_c_as_string(lexer) - ) - ); break; - case '}': return lexer_next_token( - lexer, - token_init( - TOKEN_BLOCK_DELIM_END, - lexer_get_c_as_string(lexer) - ) - ); break; + case '.': + return lexer_next_token( + lexer, + token_init( + TOKEN_FN_APPLY, + lexer_get_c_as_string(lexer) + ) + ); + break; + case ',': + return lexer_next_token( + lexer, + token_init( + TOKEN_LIST_DELIM, + lexer_get_c_as_string(lexer) + ) + ); + break; + case ':': + return lexer_next_token( + lexer, + token_init( + TOKEN_DEF_TAGS_DELIM, + lexer_get_c_as_string(lexer) + ) + ); + break; + case '/': + return lexer_next_token( + lexer, + token_init( + TOKEN_NAMESPACE_DELIM, + lexer_get_c_as_string(lexer) + ) + ); + break; + case '{': + return lexer_next_token( + lexer, + token_init( + TOKEN_BLOCK_DELIM_START, + lexer_get_c_as_string(lexer) + ) + ); + break; + case '}': + return lexer_next_token( + lexer, + token_init( + TOKEN_BLOCK_DELIM_END, + lexer_get_c_as_string(lexer) + ) + ); + break; case '[': return lexer_collect(lexer, ']', 1, 1, TOKEN_PRIM_STR); break; - case '\0': return token_init(TOKEN_EOF, lexer_get_c_as_string(lexer)); break; + case '\0': + return token_init(TOKEN_EOF, lexer_get_c_as_string(lexer)); + break; default: - log_err("Unrecognized token"); - printf("%s", &lexer->c); - exit(1); + return token_init(TOKEN_UNKNOWN, lexer_get_c_as_string(lexer)); } } @@ -165,7 +180,7 @@ char* lexer_get_c_as_string(lexer_t* lexer) { token_t* lexer_collect(lexer_t* lexer, char end_char, int fskip, int lskip, int type) { if (fskip) { lexer_next(lexer); } - size_t len = 0; // length of collected token so far + size_t len = 1; // length of collected token so far char* token = calloc(len, sizeof(char)); token[0] = '\0'; -- cgit v1.2.3