Updated scanner to be a bit more normed, didn't yet do the big ass functions
This commit is contained in:
parent
7e1e51e90b
commit
00546417ff
6 changed files with 108 additions and 94 deletions
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@ -6,7 +6,7 @@
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/09/01 19:28:19 by maiboyer #+# #+# */
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/* Updated: 2024/09/01 19:30:20 by maiboyer ### ########.fr */
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/* Updated: 2024/09/01 20:10:14 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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@ -15,20 +15,26 @@
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#include "me/types.h"
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#include "parser/parser.h"
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bool advance_word(TSLexer *lexer, t_string *unquoted_word)
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void advance_word_inner(TSLexer *lexer, bool *empty, t_i32 *quote)
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{
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bool empty;
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t_i32 quote;
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empty = true;
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quote = 0;
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*empty = true;
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*quote = 0;
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if (lexer->lookahead == '\'' || lexer->lookahead == '"')
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{
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quote = lexer->lookahead;
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*quote = lexer->lookahead;
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lexer->advance(lexer, false);
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}
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while (lexer->lookahead && !((quote && (lexer->lookahead == quote || lexer->lookahead == '\r' || lexer->lookahead == '\n')) ||
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(!quote && (me_isspace(lexer->lookahead)))))
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}
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bool advance_word(TSLexer *lexer, t_string *unquoted_word)
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{
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bool empty;
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t_i32 quote;
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advance_word_inner(lexer, &empty, "e);
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while (lexer->lookahead && !((quote && (lexer->lookahead == quote
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|| lexer->lookahead == '\r' || lexer->lookahead == '\n'))
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|| (!quote && (me_isspace(lexer->lookahead)))))
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{
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if (lexer->lookahead == '\\')
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{
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@ -6,7 +6,7 @@
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/09/01 15:06:56 by maiboyer #+# #+# */
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/* Updated: 2024/09/01 19:40:35 by maiboyer ### ########.fr */
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/* Updated: 2024/09/01 20:08:37 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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@ -16,53 +16,53 @@
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#include "parser/inner/heredoc.h"
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#include "parser/inner/scanner.h"
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void reset(t_scanner *);
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void reset(t_scanner *scanner);
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void tree_sitter_sh_external_scanner_deserialize(t_scanner *scanner, const t_u8 *buffer, t_u32 length)
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void actual_reset(\
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t_scanner *scanner, const t_u8 *buffer, t_usize i, t_u32 *size)
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{
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t_usize delim_size;
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t_u32 size;
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t_u32 heredoc_count;
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t_heredoc *heredoc;
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t_usize i;
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t_heredoc *heredoc;
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t_usize delim_size;
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if (length == 0)
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reset(scanner);
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heredoc = NULL;
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if (i < scanner->heredocs.len)
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heredoc = vec_heredoc_get(&scanner->heredocs, i);
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else
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{
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size = 0;
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scanner->last_glob_paren_depth = buffer[size++];
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scanner->ext_was_in_double_quote = buffer[size++];
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scanner->ext_saw_outside_quote = buffer[size++];
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heredoc_count = (t_u8)buffer[size++];
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i = 0;
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while (i < heredoc_count)
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{
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heredoc = NULL;
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if (i < scanner->heredocs.len)
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heredoc = vec_heredoc_get(&scanner->heredocs, i);
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else
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{
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vec_heredoc_push(&scanner->heredocs, heredoc_new());
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heredoc = vec_heredoc_last(&scanner->heredocs);
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}
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heredoc->is_raw = buffer[size++];
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heredoc->started = buffer[size++];
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heredoc->allows_indent = buffer[size++];
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mem_copy(&delim_size, &buffer[size], sizeof(t_usize));
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size += sizeof(t_usize);
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string_reserve(&heredoc->delimiter, delim_size + 1);
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heredoc->delimiter.len = delim_size - 1;
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if (delim_size > 0)
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{
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mem_copy(heredoc->delimiter.buf, &buffer[size], delim_size);
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size += delim_size;
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}
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i++;
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}
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if (size != length)
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me_abort("size != length");
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vec_heredoc_push(&scanner->heredocs, heredoc_new());
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heredoc = vec_heredoc_last(&scanner->heredocs);
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}
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heredoc->is_raw = buffer[(*size)++];
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heredoc->started = buffer[(*size)++];
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heredoc->allows_indent = buffer[(*size)++];
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mem_copy(&delim_size, &buffer[(*size)], sizeof(t_usize));
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(*size) += sizeof(t_usize);
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string_reserve(&heredoc->delimiter, delim_size + 1);
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heredoc->delimiter.len = delim_size - 1;
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if (delim_size > 0)
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{
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mem_copy(heredoc->delimiter.buf, &buffer[(*size)], delim_size);
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(*size) += delim_size;
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}
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}
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void tree_sitter_sh_external_scanner_deserialize(t_scanner *scanner,
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const t_u8 *buffer, t_u32 length)
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{
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t_u32 size;
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t_u32 heredoc_count;
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t_usize i;
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if (length == 0)
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return (reset(scanner));
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size = 0;
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scanner->last_glob_paren_depth = buffer[size++];
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scanner->ext_was_in_double_quote = buffer[size++];
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scanner->ext_saw_outside_quote = buffer[size++];
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heredoc_count = (t_u8)buffer[size++];
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i = 0;
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while (i < heredoc_count)
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actual_reset(scanner, buffer, i++, &size);
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if (size != length)
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me_abort("size != length");
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}
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@ -6,42 +6,44 @@
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/09/01 19:33:04 by maiboyer #+# #+# */
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/* Updated: 2024/09/01 19:55:50 by maiboyer ### ########.fr */
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/* Updated: 2024/09/01 20:02:49 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "parser/inner/heredoc.h"
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#include "me/char/char.h"
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#include "me/str/str.h"
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#include "me/types.h"
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#include "me/vec/vec_heredoc.h"
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#include "parser/inner/heredoc.h"
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#include "parser/inner/scanner.h"
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#include "parser/parser.h"
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bool scan_heredoc_start(t_heredoc *heredoc, TSLexer *lexer)
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bool scan_heredoc_start(t_heredoc *heredoc, TSLexer *lexer)
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{
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bool found_delimiter;
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bool found_delimiter;
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while (me_isspace(lexer->lookahead))
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lexer->advance(lexer, true);
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lexer->result_symbol = HEREDOC_START;
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heredoc->is_raw = lexer->lookahead == '\'' || lexer->lookahead == '"' || lexer->lookahead == '\\';
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heredoc->is_raw = lexer->lookahead == '\'' || lexer->lookahead == '"'
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|| lexer->lookahead == '\\';
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found_delimiter = advance_word(lexer, &heredoc->delimiter);
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if (!found_delimiter)
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return (string_clear(&heredoc->delimiter), false);
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return (found_delimiter);
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}
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bool scan_heredoc_end_identifier(t_heredoc *heredoc, TSLexer *lexer)
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bool scan_heredoc_end_identifier(t_heredoc *heredoc, TSLexer *lexer)
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{
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t_i32 size;
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t_i32 size;
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size = 0;
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string_clear(&heredoc->current_leading_word);
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if (heredoc->delimiter.len > 0)
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{
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while (lexer->lookahead != '\0' && lexer->lookahead != '\n' && (t_i32)heredoc->delimiter.buf[size] == lexer->lookahead &&
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heredoc->current_leading_word.len < heredoc->delimiter.len)
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while (lexer->lookahead != '\0' && lexer->lookahead != '\n'
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&& (t_i32)heredoc->delimiter.buf[size] == lexer->lookahead
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&& heredoc->current_leading_word.len < heredoc->delimiter.len)
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{
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string_push_char(&heredoc->current_leading_word, lexer->lookahead);
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lexer->advance(lexer, false);
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@ -50,28 +52,26 @@ bool scan_heredoc_end_identifier(t_heredoc *heredoc, TSLexer *lexer)
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}
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if (heredoc->delimiter.len == 0)
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return (false);
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return (str_compare(heredoc->current_leading_word.buf, heredoc->delimiter.buf));
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return (str_compare(heredoc->current_leading_word.buf,
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heredoc->delimiter.buf));
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}
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bool scan_heredoc_content_nullbyte(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content_backslash(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content_dollar(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content_newline(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content_other(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content_nullbyte(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content_backslash(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content_dollar(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content_newline(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content_other(struct s_heredoc_scan_state *state);
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bool scan_heredoc_content(t_scanner *scanner, TSLexer *lexer, enum e_token_type middle_type, enum e_token_type end_type)
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bool scan_heredoc_content(t_scanner *scanner, TSLexer *lexer,
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enum e_token_type middle_type, enum e_token_type end_type)
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{
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struct s_heredoc_scan_state state;
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bool (*func)(struct s_heredoc_scan_state *state);
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state.did_advance = false;
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state.lexer = lexer;
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state.heredoc = vec_heredoc_last(&scanner->heredocs);
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state.scanner = scanner;
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state.middle_type = middle_type;
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state.end_type = end_type;
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state.return_value = false;
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struct s_heredoc_scan_state state;
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t_heredoc_content_func func;
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state = (struct s_heredoc_scan_state){.did_advance = false, \
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.lexer = lexer, .heredoc = vec_heredoc_last(&scanner->heredocs), \
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.scanner = scanner, .middle_type = middle_type, .end_type = end_type, \
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.return_value = false};
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while (true)
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{
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if (lexer->lookahead == '\0')
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@ -18,9 +18,9 @@
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#include "parser/inner/scanner.h"
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#include "parser/parser.h"
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bool scan_heredoc_end_identifier(t_heredoc *heredoc, TSLexer *lexer);
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bool scan_heredoc_end_identifier(t_heredoc *heredoc, TSLexer *lexer);
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bool scan_heredoc_content_nullbyte(struct s_heredoc_scan_state *state)
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bool scan_heredoc_content_nullbyte(struct s_heredoc_scan_state *state)
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{
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if (state->lexer->eof(state->lexer) && state->did_advance)
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{
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return (state->return_value = false, true);
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}
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bool scan_heredoc_content_backslash(struct s_heredoc_scan_state *state)
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bool scan_heredoc_content_backslash(struct s_heredoc_scan_state *state)
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{
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state->did_advance = true;
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state->lexer->advance(state->lexer, false);
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return (false);
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}
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bool scan_heredoc_content_dollar(struct s_heredoc_scan_state *state)
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bool scan_heredoc_content_dollar(struct s_heredoc_scan_state *state)
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{
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if (state->heredoc->is_raw)
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{
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state->lexer->result_symbol = state->middle_type;
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state->heredoc->started = true;
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state->lexer->advance(state->lexer, false);
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if (me_isalpha(state->lexer->lookahead) || state->lexer->lookahead == '{' || state->lexer->lookahead == '(')
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if (me_isalpha(state->lexer->lookahead)
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|| state->lexer->lookahead == '{' || state->lexer->lookahead == '(')
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return (state->return_value = true, true);
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}
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if (state->middle_type == HEREDOC_BODY_BEGINNING && state->lexer->get_column(state->lexer) == 0)
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if (state->middle_type == HEREDOC_BODY_BEGINNING
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&& state->lexer->get_column(state->lexer) == 0)
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{
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state->lexer->result_symbol = state->middle_type;
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state->heredoc->started = true;
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return (state->return_value = false, true);
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}
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bool scan_heredoc_content_newline(struct s_heredoc_scan_state *state)
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bool scan_heredoc_content_newline(struct s_heredoc_scan_state *state)
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{
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if (!state->did_advance)
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state->lexer->advance(state->lexer, true);
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return (false);
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}
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bool scan_heredoc_content_other(struct s_heredoc_scan_state *state)
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bool scan_heredoc_content_other(struct s_heredoc_scan_state *state)
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{
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if (state->lexer->get_column(state->lexer) == 0)
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{
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@ -16,12 +16,14 @@
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#include "parser/inner/scanner.h"
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#include "parser/parser.h"
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t_error serialize_heredocs(t_scanner *scanner, t_u8 *buffer, t_u32 *size, t_usize i)
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t_error serialize_heredocs(t_scanner *scanner, t_u8 *buffer, t_u32 *size,
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t_usize i)
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{
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t_heredoc *heredoc;
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t_heredoc *heredoc;
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heredoc = vec_heredoc_get(&scanner->heredocs, i);
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if (heredoc->delimiter.len + 1 + sizeof(t_usize) + (*size) >= TREE_SITTER_SERIALIZATION_BUFFER_SIZE)
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if (heredoc->delimiter.len + 1 + sizeof(t_usize)
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+ (*size) >= TREE_SITTER_SERIALIZATION_BUFFER_SIZE)
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return (ERROR);
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buffer[(*size)++] = (char)heredoc->is_raw;
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buffer[(*size)++] = (char)heredoc->started;
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@ -31,17 +33,19 @@ t_error serialize_heredocs(t_scanner *scanner, t_u8 *buffer, t_u32 *size, t_usiz
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size += sizeof(t_usize);
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if (heredoc->delimiter.len > 0)
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{
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mem_copy(&buffer[(*size)], heredoc->delimiter.buf, heredoc->delimiter.len);
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mem_copy(&buffer[(*size)], heredoc->delimiter.buf,
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heredoc->delimiter.len);
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(*size) += heredoc->delimiter.len;
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}
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heredoc->delimiter.len--;
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return (NO_ERROR);
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}
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t_u32 tree_sitter_sh_external_scanner_serialize(t_scanner *scanner, t_u8 *buffer)
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t_u32 tree_sitter_sh_external_scanner_serialize(t_scanner *scanner,
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t_u8 *buffer)
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{
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t_u32 size;
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t_usize i;
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t_usize i;
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size = 0;
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buffer[size++] = (char)scanner->last_glob_paren_depth;
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