h/fish-shell
1
Fork 0
mirror of https://github.com/fish-shell/fish-shell.git synced 2026-05-28 01:11:15 -03:00
Code Issues Packages Projects Releases Wiki Activity

Add a convenience method next_node_in_node_list which can be used for

Browse Source 
iterating over lists in a parse tree
This commit is contained in:
ridiculousfish
2014-01-05 15:23:42 -08:00
parent 426f58aa61
commit 45852f0497
3 changed files with 50 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
parse_tree.h
View File

@@ -211,8 +211,8 @@ class parse_node_tree_t : public std::vector<parse_node_t>
/* If the given node is a block statement, returns the header node (for_header, while_header, begin_header, or function_header). Otherwise returns NULL */
const parse_node_t *header_node_for_block_statement(const parse_node_t &node) const;
/* Given a job list, returns the next job (or NULL), and the tail of the job list. */
const parse_node_t *next_job_in_job_list(const parse_node_t &job_list, const parse_node_t **list_tail) const;
/* Given a node list (e.g. of type symbol_job_list) and a node type (e.g. symbol_job), return the next element of the given type in that list, and the tail (by reference). Returns NULL if we've exhausted the list. */
const parse_node_t *next_node_in_node_list(const parse_node_t &node_list, parse_token_type_t item_type, const parse_node_t **list_tail) const;
/* 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;