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Disallow backgrounding in conditionals and before and/or bool statements

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Fixes #1136
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ridiculousfish
2014-11-02 13:11:27 -08:00
parent c33a3862cc
commit c31ad3ed07
6 changed files with 144 additions and 21 deletions
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4
parse_tree.h
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@@ -184,11 +184,13 @@ class parse_node_tree_t : public std::vector<parse_node_t>
/* Given a job, return all of its statements. These are 'specific statements' (e.g. symbol_decorated_statement, not symbol_statement) */
parse_node_list_t specific_statements_for_job(const parse_node_t &job) const;
/* Returns the boolean type for a boolean node */
static enum parse_bool_statement_type_t statement_boolean_type(const parse_node_t &node);
/* Given a job, return whether it should be backgrounded, because it has a & specifier */
bool job_should_be_backgrounded(const parse_node_t &job) const;
};
/* The big entry point. Parse a string, attempting to produce a tree for the given goal type */
bool parse_tree_from_string(const wcstring &str, parse_tree_flags_t flags, parse_node_tree_t *output, parse_error_list_t *errors, parse_token_type_t goal = symbol_job_list);