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Fix for wrong syntax highlighting in the face of tokenizer errors, e.g.

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"echo 'hi"
This commit is contained in:
ridiculousfish 2014-01-03 17:42:25 -08:00
parent c8eec109b2
commit bf75731bbe
2 changed files with 12 additions and 2 deletions
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9
fish_tests.cpp
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@ -2638,8 +2638,15 @@ static void test_highlighting(void)
{NULL, -1}
};
const highlight_component_t components10[] =
{
{L"echo", HIGHLIGHT_COMMAND},
{L"'single_quote", HIGHLIGHT_ERROR},
{NULL, -1}
};
const highlight_component_t *tests[] = {components1, components2, components3, components4, components5, components6, components7, components8, components9};
const highlight_component_t *tests[] = {components1, components2, components3, components4, components5, components6, components7, components8, components9, components10};
for (size_t which = 0; which < sizeof tests / sizeof *tests; which++)
{
const highlight_component_t *components = tests[which];

5
parse_tree.cpp
View file

@ -1109,8 +1109,11 @@ bool parse_t::parse_internal(const wcstring &str, parse_tree_flags_t parse_flags
{
if (parse_flags & parse_flag_continue_after_error)
{
/* Hack hack hack. Typically the parse error is due to the first token. However, if it's a tokenizer error, then has_fatal_error was set due to the check above; in that case the second token is what matters. */
size_t error_token_idx = (queue[1].type == parse_special_type_tokenizer_error ? 1 : 0);
/* Mark a special error token, and then keep going */
const parse_token_t token = {parse_special_type_parse_error, parse_keyword_none, false, queue[0].source_start, queue[0].source_length};
const parse_token_t token = {parse_special_type_parse_error, parse_keyword_none, false, queue[error_token_idx].source_start, queue[error_token_idx].source_length};
this->parser->accept_tokens(token, kInvalidToken);
this->parser->reset_symbols();
}