#include <libpspp/assertion.h>
#include <language/command.h>
#include <libpspp/message.h>
-#include <libpspp/magic.h>
#include <data/settings.h>
#include <libpspp/getl.h>
#include <libpspp/str.h>
+#include <output/journal.h>
#include "size_max.h"
#define DUMP_TOKENS 0
+
struct lexer
{
struct string line_buffer;
return lex->ss;
}
+enum syntax_mode
+lex_current_syntax_mode (const struct lexer *lex)
+{
+ return source_stream_current_syntax_mode (lex->ss);
+}
+
+enum error_mode
+lex_current_error_mode (const struct lexer *lex)
+{
+ return source_stream_current_error_mode (lex->ss);
+}
+
void
lex_destroy (struct lexer *lexer)
lex_is_integer (struct lexer *lexer)
{
return (lex_is_number (lexer)
- && lexer->tokval != NOT_LONG
- && lexer->tokval >= LONG_MIN
+ && lexer->tokval > LONG_MIN
&& lexer->tokval <= LONG_MAX
&& floor (lexer->tokval) == lexer->tokval);
}
*LINE_STARTS_COMMAND and *LINE_ENDS_COMMAND appropriately. */
void
lex_preprocess_line (struct string *line,
- enum getl_syntax syntax,
+ enum syntax_mode syntax,
bool *line_starts_command,
bool *line_ends_command)
{
Sets *SYNTAX, if SYNTAX is non-null, to the line's syntax
mode. */
bool
-lex_get_line_raw (struct lexer *lexer, enum getl_syntax *syntax)
+lex_get_line_raw (struct lexer *lexer)
{
- enum getl_syntax dummy;
- bool ok = getl_read_line (lexer->ss, &lexer->line_buffer,
- syntax != NULL ? syntax : &dummy);
+ bool ok = getl_read_line (lexer->ss, &lexer->line_buffer);
+ enum syntax_mode mode = lex_current_syntax_mode (lexer);
+ journal_write (mode == GETL_BATCH, ds_cstr (&lexer->line_buffer));
+
return ok;
}
lex_get_line (struct lexer *lexer)
{
bool line_starts_command;
- enum getl_syntax syntax = GETL_BATCH;
- if (!lex_get_line_raw (lexer, &syntax))
+ if (!lex_get_line_raw (lexer))
{
lexer->prog = NULL;
return false;
}
- lex_preprocess_line (&lexer->line_buffer, syntax,
+ lex_preprocess_line (&lexer->line_buffer,
+ lex_current_syntax_mode (lexer),
&line_starts_command, &lexer->dot);
if (line_starts_command)