diff options
author | ridiculousfish <corydoras@ridiculousfish.com> | 2012-01-16 11:16:12 -0800 |
---|---|---|
committer | ridiculousfish <corydoras@ridiculousfish.com> | 2012-01-16 11:16:12 -0800 |
commit | e4ee4ec3d1c464beaae1b92165d4fc5e979c1a4e (patch) | |
tree | 1b66566ae02b07af52c8c3303e417b4d5dc0c6e5 /parser.h | |
parent | 0073a93079c57a1f3eeb2cf43c1efc64aa6e709f (diff) |
Some const correctness
Diffstat (limited to 'parser.h')
-rw-r--r-- | parser.h | 35 |
1 files changed, 18 insertions, 17 deletions
@@ -185,14 +185,15 @@ class parser_t { std::vector<block_t> blocks; public: + /** The current innermost block */ - const block_t ¤t_block(void); + const block_t ¤t_block(void) const; /** Global event blocks */ - const block_t &global_event_block(void); + const block_t &global_event_block(void) const; /** Current block level io redirections */ - io_data_t &block_io(void); + io_data_t &block_io(void) const; /** Evaluate the expressions contained in cmd. @@ -229,32 +230,32 @@ class parser_t { init.fish (line 127): ls|grep pancake */ - const wchar_t *current_line(); + const wchar_t *current_line() const; /** Returns the current line number */ - int get_lineno(); + int get_lineno() const; /** Returns the current position in the latest string of the tokenizer. */ - int get_pos(); + int get_pos() const; /** Returns the position where the current job started in the latest string of the tokenizer. */ - int get_job_pos(); + int get_job_pos() const; /** Set the current position in the latest string of the tokenizer. */ - void set_pos( int p); + void set_pos( int p) const; /** Get the string currently parsed */ - const wchar_t *get_buffer(); + const wchar_t *get_buffer() const; /** Create block of specified type @@ -269,7 +270,7 @@ class parser_t { /** Return a description of the given blocktype */ - const wchar_t *get_block_desc( int block ); + const wchar_t *get_block_desc( int block ) const; /** @@ -284,7 +285,7 @@ class parser_t { \param out if non-null, any errors in the command will be filled out into this buffer \param prefix the prefix string to prepend to each error message written to the \c out buffer */ - int test( const wchar_t * buff, int *block_level, string_buffer_t *out, const wchar_t *prefix ); + int test( const wchar_t * buff, int *block_level, string_buffer_t *out, const wchar_t *prefix ) const; /** Test if the specified string can be parsed as an argument list, @@ -292,7 +293,7 @@ class parser_t { string contains errors, and the second bit is set if the string contains an unclosed block. */ - int test_args( const wchar_t * buff, string_buffer_t *out, const wchar_t *prefix ); + int test_args( const wchar_t * buff, string_buffer_t *out, const wchar_t *prefix ) const; /** Tell the parser that the specified function may not be run if not @@ -321,23 +322,23 @@ class parser_t { \param s the string to test \param min_match is the minimum number of characters that must match in a long style option, i.e. the longest common prefix between --help and any other option. If less than 3, 3 will be assumed. */ - int is_help( wchar_t *s, int min_match ); + int is_help( wchar_t *s, int min_match ) const; /** Returns the file currently evaluated by the parser. This can be different than reader_current_filename, e.g. if we are evaulating a function defined in a different file than the one curently read. */ - const wchar_t *current_filename(); + const wchar_t *current_filename() const; /** Write a stack trace starting at the specified block to the specified string_buffer_t */ void stack_trace( block_t *b, string_buffer_t *buff); - int get_block_type( const wchar_t *cmd ); - const wchar_t *get_block_command( int type ); -} + int get_block_type( const wchar_t *cmd ) const; + const wchar_t *get_block_command( int type ) const; +}; #endif |