2010-01-07 Basile Starynkevitch <basile@starynkevitch.net>

	{{start adding alternative infix parser}}
	* gcc/melt-predef.list: added CLASS_SEXPR_MACROSTRING, CLASS_INFIX_*
	and updated copyright.

	* gcc/melt-runtime.h (meltgc_open_infix_file, meltgc_open_infix_file)
	(meltgc_close_infix_file, meltgc_infix_lexeme, FSINFLEX_LOCATION)
	(FSINFLEX_DATA): added declarations.

	* gcc/melt-runtime.c: removed some useless spaces.
	(meltgc_open_infix_file, meltgc_open_infix_file)
	(meltgc_close_infix_file, meltgc_infix_lexeme): added new
	functions.
	(commenthandling_en): added COMMENT_INFIX.
	(skipspace_getc): handled COMMENT_INFIX.
	(EXTRANAMECHARS): added |
	(struct reading_st): removed rpgenv unused field.
	(makesexpr): got an extra ismacrostring argument.
	(MELT_INFIXREAD_MAGIC, struct infixreading_st, curinfixr): added
	declarations.
	(readsexpr, readmacrostringsequence, readval): added argument to
	makesexpr calls.
	(meltgc_read_file, meltgc_read_from_rawstring)
	(meltgc_read_from_val): warn only once for a strange file name and
	don't set rpgenv field in reading_st.

	* gcc/melt/warmelt-first.melt: added class_sexpr_macrostring
	class_infix_lexeme class_infix_string_literal
	class_infix_integer_literal class_infix_symbol
	class_infix_additive_symbol class_infix_multiplicative_symbol
	class_infix_relational_symbol class_infix_delimiter
	class_infix_keyword & lexeme_data field.

	* gcc/melt/warmelt-infixsyntax.melt: added open_infix_file,
	close_infix_file, infix_lexeme primitives.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@155699 138bc75d-0d04-0410-961f-82ee72b054a4

0 files changed, 0 insertions, 0 deletions