------- Comment #5 from domob at gcc dot gnu dot org 2009-09-29 07:43 ------- Subject: Bug 39626
Author: domob Date: Tue Sep 29 07:42:42 2009 New Revision: 152266 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152266 Log: 2009-09-29 Daniel Kraft <d...@domob.eu> PR fortran/39626 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK. (struct gfc_namespace): Convert flags to bit-fields and add flag `construct_entities' for use with BLOCK constructs. (enum gfc_exec_code): Add EXEC_BLOCK. (struct gfc_code): Add namespace field to union for EXEC_BLOCK. * match.h (gfc_match_block): New prototype. * parse.h (enum gfc_compile_state): Add COMP_BLOCK. * trans.h (gfc_process_block_locals): New prototype. (gfc_trans_deferred_vars): Made public, new prototype. * trans-stmt.h (gfc_trans_block_construct): New prototype. * decl.c (gfc_match_end): Handle END BLOCK correctly. (gfc_match_intent): Error if inside of BLOCK. (gfc_match_optional), (gfc_match_value): Ditto. * match.c (gfc_match_block): New routine. * parse.c (decode_statement): Handle BLOCK statement. (case_exec_markers): Add ST_BLOCK. (case_end): Add ST_END_BLOCK. (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK. (parse_spec): Check for statements not allowed inside of BLOCK. (parse_block_construct): New routine. (parse_executable): Parse BLOCKs. (parse_progunit): Disallow CONTAINS in BLOCK constructs. * resolve.c (is_illegal_recursion): Find real container procedure and don't get confused by BLOCK constructs. (resolve_block_construct): New routine. (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK. * st.c (gfc_free_statement): Handle EXEC_BLOCK statements. * trans-decl.c (saved_local_decls): New static variable. (add_decl_as_local): New routine. (gfc_finish_var_decl): Add variable as local if inside BLOCK. (gfc_trans_deferred_vars): Make public. (gfc_process_block_locals): New routine. * trans-stmt.c (gfc_trans_block_construct): New routine. * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements. 2009-09-29 Daniel Kraft <d...@domob.eu> PR fortran/39626 * gfortran.dg/block_1.f08: New test. * gfortran.dg/block_2.f08: New test. * gfortran.dg/block_3.f90: New test. * gfortran.dg/block_4.f08: New test. * gfortran.dg/block_5.f08: New test. * gfortran.dg/block_6.f08: New test. * gfortran.dg/block_7.f08: New test. * gfortran.dg/block_8.f08: New test. Added: trunk/gcc/testsuite/gfortran.dg/block_1.f08 trunk/gcc/testsuite/gfortran.dg/block_2.f08 trunk/gcc/testsuite/gfortran.dg/block_3.f90 trunk/gcc/testsuite/gfortran.dg/block_4.f08 trunk/gcc/testsuite/gfortran.dg/block_5.f08 trunk/gcc/testsuite/gfortran.dg/block_6.f08 trunk/gcc/testsuite/gfortran.dg/block_7.f08 trunk/gcc/testsuite/gfortran.dg/block_8.f08 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/decl.c trunk/gcc/fortran/gfortran.h trunk/gcc/fortran/match.c trunk/gcc/fortran/match.h trunk/gcc/fortran/parse.c trunk/gcc/fortran/parse.h trunk/gcc/fortran/resolve.c trunk/gcc/fortran/st.c trunk/gcc/fortran/trans-decl.c trunk/gcc/fortran/trans-stmt.c trunk/gcc/fortran/trans-stmt.h trunk/gcc/fortran/trans.c trunk/gcc/fortran/trans.h trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39626
