norm: Adding all scanner on norm (just started but a good start)
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163db2241f
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800c9b0a50
1 changed files with 66 additions and 54 deletions
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@ -1,3 +1,15 @@
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* scanner.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/09/10 15:41:11 by rparodi #+# #+# */
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/* Updated: 2024/09/10 15:51:28 by rparodi ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "me/char/char.h"
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#include "me/mem/mem.h"
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#include "me/str/str.h"
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@ -51,6 +63,7 @@ bool in_error_recovery(const bool *valid_symbols)
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void reset(t_scanner *scanner)
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{
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t_u32 i;
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i = 0;
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while (i < scanner->heredocs.len)
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reset_heredoc(vec_heredoc_get(&scanner->heredocs, i++));
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@ -69,23 +82,22 @@ t_u32 serialize(t_scanner *scanner, t_u8 *buffer)
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buffer[size++] = (char)scanner->ext_was_in_double_quote;
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buffer[size++] = (char)scanner->ext_saw_outside_quote;
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buffer[size++] = (char)scanner->heredocs.len;
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while (i < scanner->heredocs.len)
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{
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heredoc = vec_heredoc_get(&scanner->heredocs, i);
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if (heredoc->delimiter.len + 3 + size >= TREE_SITTER_SERIALIZATION_BUFFER_SIZE)
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if (heredoc->delimiter.len + 3 + size >= \
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TREE_SITTER_SERIALIZATION_BUFFER_SIZE)
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return (0);
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buffer[size++] = (char)heredoc->is_raw;
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buffer[size++] = (char)heredoc->started;
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buffer[size++] = (char)heredoc->allows_indent;
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delimiter_size = heredoc->delimiter.len;
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mem_copy(&buffer[size], &delimiter_size, sizeof(t_usize));
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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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i++;
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@ -124,19 +136,17 @@ void deserialize(t_scanner *scanner, const t_u8 *buffer, t_u32 length)
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vec_heredoc_push(&scanner->heredocs, new_heredoc);
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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(&delimiter_size, &buffer[size], sizeof(t_usize));
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size += sizeof(t_usize);
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heredoc->delimiter.len = delimiter_size;
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string_reserve(&heredoc->delimiter, heredoc->delimiter.len);
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if (heredoc->delimiter.len > 0)
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{
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mem_copy(heredoc->delimiter.buf, &buffer[size], heredoc->delimiter.len);
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mem_copy(heredoc->delimiter.buf, &buffer[size], \
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heredoc->delimiter.len);
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size += heredoc->delimiter.len;
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}
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i++;
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@ -155,78 +165,80 @@ void deserialize(t_scanner *scanner, const t_u8 *buffer, t_u32 length)
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*/
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bool advance_word(t_lexer *lexer, t_string *unquoted_word)
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{
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bool empty = true;
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t_i32 quote = 0;
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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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if (lexer->data.lookahead == '\'' || lexer->data.lookahead == '"')
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{
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quote = lexer->data.lookahead;
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lexer->data.advance((void *)lexer, false);
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}
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while (lexer->data.lookahead &&
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!(quote ? lexer->data.lookahead == quote || lexer->data.lookahead == '\r' || lexer->data.lookahead == '\n'
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: me_isspace(lexer->data.lookahead)))
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while (lexer->data.lookahead && \
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!(quote ? lexer->data.lookahead == quote || lexer->data.lookahead == '\r' \
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|| lexer->data.lookahead == '\n' : me_isspace(lexer->data.lookahead)))
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{
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if (lexer->data.lookahead == '\\')
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{
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lexer->data.advance((void *)lexer, false);
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if (!lexer->data.lookahead)
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return false;
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return (false);
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}
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empty = false;
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string_push_char(unquoted_word, lexer->data.lookahead);
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lexer->data.advance((void *)lexer, false);
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}
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string_push_char(unquoted_word, '\0');
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if (quote && lexer->data.lookahead == quote)
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lexer->data.advance((void *)lexer, false);
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return !empty;
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return (!empty);
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}
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bool scan_bare_dollar(t_lexer *lexer)
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{
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while (me_isspace(lexer->data.lookahead) && lexer->data.lookahead != '\n' && !lexer->data.eof((void *)lexer))
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while (me_isspace(lexer->data.lookahead) && \
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lexer->data.lookahead != '\n' && !lexer->data.eof((void *)lexer))
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lexer->data.advance((void *)lexer, true);
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if (lexer->data.lookahead == '$')
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{
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lexer->data.advance((void *)lexer, false);
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lexer->data.result_symbol = BARE_DOLLAR;
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lexer->data.mark_end((void *)lexer);
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return (me_isspace(lexer->data.lookahead) || lexer->data.eof((void *)lexer) || lexer->data.lookahead == '\"');
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return (me_isspace(lexer->data.lookahead) || \
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lexer->data.eof((void *)lexer) || lexer->data.lookahead == '\"');
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}
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return false;
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return (false);
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}
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bool scan_heredoc_start(t_heredoc *heredoc, t_lexer *lexer)
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{
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bool found_delimiter;
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found_delimiter = advance_word(lexer, &heredoc->delimiter);
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while (me_isspace(lexer->data.lookahead))
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{
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lexer->data.advance((void *)lexer, true);
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}
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lexer->data.result_symbol = HEREDOC_START;
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heredoc->is_raw = lexer->data.lookahead == '\'' || lexer->data.lookahead == '"' || lexer->data.lookahead == '\\';
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bool found_delimiter = advance_word(lexer, &heredoc->delimiter);
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heredoc->is_raw = lexer->data.lookahead == '\'' || \
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lexer->data.lookahead == '"' || lexer->data.lookahead == '\\';
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if (!found_delimiter)
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{
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string_clear(&heredoc->delimiter);
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return false;
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}
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return found_delimiter;
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return (found_delimiter);
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}
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bool scan_heredoc_end_identifier(t_heredoc *heredoc, t_lexer *lexer)
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{
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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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// Scan the first 'n' characters on this line, to see if they match the
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// heredoc delimiter
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t_i32 size = 0;
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if (heredoc->delimiter.len > 0)
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{
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while (lexer->data.lookahead != '\0' && lexer->data.lookahead != '\n' &&
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