X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/70986d84bc674b0fbd9a4dcf5ee192e2cec364bf..4323e0dac386d777d070c68564f1c0041b06935d:/data/location.cc diff --git a/data/location.cc b/data/location.cc index 174ce6ef..cfbfd76b 100644 --- a/data/location.cc +++ b/data/location.cc @@ -25,16 +25,17 @@ m4_divert_push(0)dnl b4_copyright([Positions for Bison parsers in C++])[ /** - ** \file position.hh + ** \file ]b4_dir_prefix[position.hh ** Define the ]b4_namespace_ref[::position class. */ -#ifndef BISON_POSITION_HH -# define BISON_POSITION_HH +]b4_cpp_guard_open([b4_dir_prefix[]position.hh])[ -# include +# include // std::max +# include # include -# include + +]b4_null_define[ ]b4_namespace_open[ /// Abstract a position. @@ -43,7 +44,7 @@ b4_copyright([Positions for Bison parsers in C++])[ public: ]m4_ifdef([b4_location_constructors], [[ /// Construct a position. - explicit position (]b4_percent_define_get([[filename_type]])[* f = 0, + explicit position (]b4_percent_define_get([[filename_type]])[* f = YY_NULL, unsigned int l = ]b4_location_initial_line[u, unsigned int c = ]b4_location_initial_column[u) : filename (f) @@ -54,25 +55,26 @@ b4_copyright([Positions for Bison parsers in C++])[ ]])[ /// Initialization. - inline void initialize (]b4_percent_define_get([[filename_type]])[* fn) + void initialize (]b4_percent_define_get([[filename_type]])[* fn = YY_NULL, + unsigned int l = ]b4_location_initial_line[u, + unsigned int c = ]b4_location_initial_column[u) { filename = fn; - line = ]b4_location_initial_line[u; - column = ]b4_location_initial_column[u; + line = l; + column = c; } /** \name Line and Column related manipulators ** \{ */ /// (line related) Advance to the COUNT next lines. - /// Set current column to initial value. - inline void lines (int count = 1) + void lines (int count = 1) { column = ]b4_location_initial_column[u; line += count; } /// (column related) Advance to the COUNT next columns. - inline void columns (int count = 1) + void columns (int count = 1) { column = std::max (]b4_location_initial_column[u, column + count); } @@ -147,17 +149,16 @@ b4_copyright([Positions for Bison parsers in C++])[ } ]b4_namespace_close[ -#endif // not BISON_POSITION_HH] +]b4_cpp_guard_close([b4_dir_prefix[]position.hh]) @output(b4_dir_prefix[]location.hh@)@ b4_copyright([Locations for Bison parsers in C++])[ /** - ** \file location.hh + ** \file ]b4_dir_prefix[location.hh ** Define the ]b4_namespace_ref[::location class. */ -#ifndef BISON_LOCATION_HH -# define BISON_LOCATION_HH +]b4_cpp_guard_open([b4_dir_prefix[]location.hh])[ # include # include @@ -195,9 +196,11 @@ b4_copyright([Locations for Bison parsers in C++])[ ])[ /// Initialization. - inline void initialize (]b4_percent_define_get([[filename_type]])[* fn) + void initialize (]b4_percent_define_get([[filename_type]])[* f = YY_NULL, + unsigned int l = ]b4_location_initial_line[u, + unsigned int c = ]b4_location_initial_column[u) { - begin.initialize (fn); + begin.initialize (f, l, c); end = begin; } @@ -205,19 +208,19 @@ b4_copyright([Locations for Bison parsers in C++])[ ** \{ */ public: /// Reset initial location to final location. - inline void step () + void step () { begin = end; } /// Extend the current location to the COUNT next columns. - inline void columns (unsigned int count = 1) + void columns (unsigned int count = 1) { end += count; } /// Extend the current location to the COUNT next lines. - inline void lines (unsigned int count = 1) + void lines (unsigned int count = 1) { end.lines (count); } @@ -291,7 +294,7 @@ b4_copyright([Locations for Bison parsers in C++])[ ]b4_namespace_close[ -#endif // not BISON_LOCATION_HH] +]b4_cpp_guard_close([b4_dir_prefix[]location.hh]) m4_divert_pop(0) m4_popdef([b4_copyright_years])dnl m4_changecom([#])