2003-12-12 Huang Chun <chunhuang73@hotmal.com> * intrinsics/string_intrinsics.c (string_index): Fix logics thinko. 2003-12-05 Melvin Hadasht <melvin.hadasht@free.fr> * io/transfer.c (data_transfer_init): Give a runtime error for list formatted reads and writes from/to files opened for unformatted IO. 2003-11-30 Paul Brook <paul@nowt.org> * runtime/memory.c (push_context): Remove. (pop_context): Remove. * libgfortran.h: Remove prototypes. 2003-11-27 Paul Brook <paul@nowt.org> * runtime/memory.c (deallocate): Nullify pointer after freeing. 2003-11-27 Paul Brook <paul@nowt.org> * intrinsics/string_intrinsics.c: Use new memory allocation interface. * libgfortran.h: Ditto. * m4/in_pack.m4: Ditto. * runtime/in_pack_generic.c: Ditto. * runtime/memory.c: Ditto. 2003-11-26 Richard Henderson <rth@redhat.com> * m4/exponent.m4, m4/fraction.m4: New. * m4/nearest.m4, m4/set_exponent.m4: New. * generated/*: Update. * Makefile.am: Add them. (AM_CFLAGS): New. Use -std=gnu99. * Makefile.in: Regenerate. 2003-11-08 Paul Brook <paul@nowt.org> PR fortran/12704 * m4/maxloc0.m4: Use default value of 1. Handle zero sized arrays. * m4/maxloc1.m4: Ditto. * m4/minloc0.m4: Ditto. * m4/minloc1.m4: Ditto. * m4/ifunction.m4: Set return value for zero sized arrays. * m4/iforeach.m4: Ditto. * m4/all.m4, m4/any.m4, m4/count.m4, m4/maxloc1.m4, m4/minloc1.m4, m4/mxaval.m4, m4/minval.m4, m4/product.m4, m4/sum.m4: Ditto. * generated/*: Update. 2003-10-30 Toon Moene <toon@moene.indiv.nluug.nl> PR fortran/12702 * io/list_read.c (eat_spaces): Treat tab as space. 2003-10-30 Lars Segerlund <Lars.Segerlund@comsys.se> * intrinsics/random.c: Add reference to paper containing algorithm. (random_seed): Extra error checking and proper handling of arrays. (arandom_r4, arandom_r8): Implement. 2003-10-29 Toon Moene <toon@moene.indiv.nluug.nl> PR fortran/12703 * runtime/memory.c (allocate_size): Allow allocation of zero-sized objects. 2003-10-29 Toon Moene <toon@moene.indiv.nluug.nl> PR fortran/12701 * open.c (new_unit): Open without a file name opens a file with name fort.<unit>. 2003-10-12 Feng Wang <wf_cs@yahoo.com> * intrinsics/cshift0.c: New file. * m4/cshift1.m4: New file * generated/cshift*.c: New files. * Makefile.am: Add them. * Makefile.in: Regenerate. 2003-10-12 XiaoQiang Zhang <zhangapache@yahoo.com> * io/list_read.c (read_character): Remove unwanted call to free_saved. 2003-10-11 Huang Chun <jiwang@mail.edu.cn> * intrinsics/string_intrinsics.c (string_trim): New function. (string_repeat): New function. 2003-10-11 Paul Brook <paul@nowt.org> * intrinsics/dprod_r8.f90: New file. * Makefile.am (gfor_specific_src): Add it. (gfor_built_specific_src): Rename from gfor_build_specific_c. Add new intrinsics. (gfor_specific2_src): Rename from gfor_built_specific2_c. Add new intrinsics. * Makefile.in: Regenerate. * generated/_aint_*.f90: New files. * generated/_anint*.f90: New files. * generated/_atan2*.f90: New files. * generated/_mod*.f90: New files. 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn> * intrinsics/selected_kind.f90: New file. * Makefile.am: Add it. * Makefile.in: regenerate. 2003-09-19 Lars Segerlund <Lars.Segerlund@comsys.se> Paul Brook <paul@nowt.org> * intrinsics/random.c: New file. * Makefile.am (gfor_hemper_src): Add it. (gfor_specific_c): Fix typo. 2003-09-19 Paul Brook <paul@nowt.org> * All: rename g95->gfc. 2003-09-18 XiaoQiang Zhang <zhangapache@yahoo.com> * io/write.c (output_float): Fix bug of FMT_E, Add comments. 2003-09-09 XiaoQiang Zhang <zhangapache@yahoo.com> * io/write.c (write_float): Dectection of positive infinite number, Not a Number(NaN) and negative infinite number. (ioutput_float): Bug fix for FMT_E and FMT_D processing to output a very_very small number ( < 0.1e-100 ). 2003-09-07 XiaoQiang Zhang <zhangapache@yahoo.com> * libgfortran.h (xtoa, itoa): Parameter modified. * io/io.h (namelist_info): Declaration to support namelist I/O (st_parameter): Add namelist related component (ionml, empty_internal_buffer, st_set_nml_var_int, st_set_nml_var_float, st_set_nml_var_char, st_set_nml_var_complex, st_set_nml_var_log): Declaration (set_integer, set_integer): Parameter changed * io/format.c (free_nodes): Fix annoying bug of lefting "deallocated" fnodes (parse_format_list): Fix bug about FMT_SLASH * io/list_read.c (push_char): Totally clear old saved_string, zeroize newly allocated saved_string (next_char): Add detection of End_Of_Line support (convert_integer): Now can process 64 bits interger (read_real): Bug fixed (init_at_eol, find_nml_node, match_namelist_name): Add new functions (match_namelist_name): New implemention * io/lock.c (ionml): New global variable (library_end): Free memory in ionml * io/open.c (st_open): Variable initializtion * io/read.c (max_value): 64 bits interger support (convert_precsion_real): New procedure to replace "strtod" with more features (read_f, read_radix): Input bug fix * io/transfer.c: (sf_seen_eor): New static variable (read_sf): Zeroize base buffer; fix bugs: single read statement can not get input in mutli line when read from stdin (formatted_transfer): Fix bug of FMT_O, FMT_B, FMT_Z for INTEGER type request (data_transfer_init): Clear internal buffer for Internel File I/O. Internal File now worked. Detect some error condition for namelist. Some minor bug fix (next_record_w): Internal file and Namelist I/O support. (st_set_nml_var, st_set_nml_var_float, st_set_nml_var_char, st_set_nml_var_complex, st_set_nml_var_log): Implemention. * io/unit.c (implicit_unit): Deletion (get_unit): Now cannot open a unit implicitly. * io/unix.c (mmap_alloc): Fix fatal error in calculating the length of mapped buffer. (mem_alloc_r_at): Internal file I/O support added (empty_internal_buffer): New function * io/write.c (extract_int): Support 64 bits interger processing (output_float): Varibale initialization (write_float): Infinite real number detection. (write_int): 64 bits integer I/O support (write_decimal): New function to output decimal number (otoa, btoa): Better implemention and 64 bits interger support (namelist_write): New function * runtime/error.c (itoa, xtoa): Better implemention and 64 bits interger support 2003-08-15 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> * libgfortran.h (os_error, runtime_error,internal_error, sys_exit, get_mem ): Add attribute. * intrinsics/spread_generic.c (__spread): Fix spelling. * io/inquire.c (inquire_via_filename): Add const. * io/io.h (sys_exit): Add attribute. * io/io.h (move_pos_offset): Add move_pos_offset. * io/io.h (compare_file_filename, inquire_sequential, inquire_direct, inquire_formatted, inquire_unformatted, inquire_read, inquire_write, inquire_readwrite, convert_real, write_a, write_b, write_d, write_e, write_en, write_es, write_f, write_i, write_l, write_o, write_x, write_z): Add const. * io/read.c (convert_real): Add const. * io/transfer.c (type_name): Add const. * io/unix.c (unpack_filename, compare_file_filename,inquire_sequential, inquire_direct, inquire_formatted, inquire_unformatted, inquire_access, inquire_read, inquire_write, inquire_readwrite): Add const. * io/write.c (output_float): Remove unused variable. * io/write.c (write_a, extract_int, extract_real, output_float, write_float, write_int, write_i, write_b, write_o, write_z, write_d, write_e, write_f, write_en, write_es, write_logical, write_integer, write_character, write_real, write_complex): Add const. * runtime/error.c (rtoa): Remove unused variable. * runtime/select.c (select_string): Add const. * runtime/stop.c (stop_string): Add const. 2003-08-10 Paul Brook <paul@nowt.org> * Makefile.am (gfor_helper_src): Add intrinsics/abort.c. (FFLAGS): Add -fno-underscoring. * Makefile.in: Regenerate. * intrinsics/abort.c: New file. 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de> * fmain.c (main): Do not call init and cleanup; call set_args instead. * libgfortran.h (init, cleanup): Remove declarations. (set_args): Add declaration. * runtime/main.c (init, cleanup): Make them static, and give them the constructor and destructor attributes. (set_args): New function. 2003-08-10 Paul Brook <paul@nowt.org> * intrinsics/strinf_intrinsics.c (compare_string): Return value based on which string is longest. 2003-08-10 Paul Brook <paul@nowt.org> * Makefile.am (EXTRA_DIST): Remove old files. * Makefile.in: Regenerate. 2003-07-26 Paul Brook <paul@nowt.org> Rename library to libgfortran. * libgfortran.h: Change prefix to _libgfortran_. 2003-07-24 Paul Brook <paul@nowt.org> * configure.in: Don't pull in system libtool. Use toplevel auxiliary files. 2003-07-22 Paul Brook <paul@nowt.org> Regenerate all configury files. 2003-07-09 Chun Huang <compiler@sohu.com> * intrinsics/string_intrinsic.c (string_scan): New function. (string_verify): New function. 2003-06-25 Paul Brook <paul@nowt.org> * io/unix.c (mem_alloc_r_at, mem_alloc_w_at): Advance logical_offset. (mem_seek): Don't bother setting physical_offset. 2003-06-20 Paul Brook <paul@nowt.org> * libgfor.h (stop_numeric): Declare. * runtime/pause.c: New file. * Makefile.am: Add it. 2003-06-08 Paul Brook <paul@nowt.org> * m4/cexp.m4 (cabs): Use correct typed version. (csqrt): New function. 2003-06-07 Canqun Yang <canqun@yahoo.com.cn> Spotted by Benjamin and Tobias: * io/list_read.c: Add Separator '\t'. (parse_real, read_real): Accept real values starting with an optional sign follows a decimal point. 2003-06-06 Steven Bosscher <steven@gcc.gnu.org> * Makefile.am: Don't put cmath objects in subdir. * configure.in: Rename MATHOBJ to MATH_OBJ. 2003-06-02 Kejia Zhao <Kejia_zh@yahoo.com.cn> * intrinsics/associated.c: New file. * Makefile.am: Add it. Regenerate Makefile.in. * libgfor.h: Define g95_array_void, G95_DESCRIPTOR_DATA, and G95_DESCRIPTOR_DTYPE. 2003-06-01 Canqun Yang <canqun@yahoo.com.cn> * io/write.c (calcuate_exp): Rewrite it to avoid overflow. (calculate_G_format): Rewrite it to eliminate an infinte loop and set the scale_factor to 0 for F editing. 2003-05-11 Tobias Schlter <innenminister@gmx.de> * libgfor.h: Only include stdint.h if it exists. 2003-05-07 Paul Brook <paul@nowt.org> * libgfor.h: Use stdint.h types. * intrinsics/ishift.c: Ditto. * runtime/memory.c (malloc_t): Reorder fields for better alignment. 2003-05-05 Steven Bosscher <steven@gcc.gnu.org> * libgfor.h (offsetof): Define if nobody else does. * runtime/memory.c (HEADER_SIZE): Use it. 2003-05-01 Tobias Schlter <innenminister@gmx.de> * configure.in: Require autoconf 2.54. 2003-04-28 Tobias Schlter <innenminister@gmx.de> Paul Brook <paul@nowt.org> * intrinsics/reshape_generic.c: Copy the whole element, not just the first byte. * m4/transpose.m4: New file. * Makefile.am: Add them. Regenerate generated files. 2003-04-18 Steven Bosscher <steven@gcc.gnu.org> * io/format.c (parse_format_list): Allow 'X' without integer prefix. This is an extension. Interpretation is '1X'. 2003-04-18 Tobias Schlter <Tobias.Schlueter@physik.uni-muenchen.de> * io/format.c (parse_format_list): Allow '0P'. 2003-04-18 Steven Bosscher <steven@gcc.gnu.org> * Makefile.in: Re-regenerate for automake 1.7.3. 2003-04-18 Canqun Yang <canqun@yahoo.com.cn> Port implementation for CHARACTER SELECT from Andy's tree. * runtime/select.c: New file * Makefile.am: Add it. * Makefile.in: Regenerate. 2003-04-17 Xiaoqiang Zhang <zhangapache@yahoo.com> * io/transfer.c (formatted_transfer): Modified * io/unix.c (move_pos_offset): New Function. * io/format.c (parse_format_list): Modified. 2003-04-15 Xiaoqiang Zhang <zhangapache@yahoo.com> * io/write.c (write_float,write_real): New implemention of FMT_G and default float editing. (calculate_exp,calculate_G_format,output_float): New Function. (write_float,write_real,write_logical): Modified * libgfor.h (default_rtoa): Remove Declaration. * runtime/error.c (default_rtoa): Remove Function. 2003-04-15 Steven Bosscher <steven@gcc.gnu.org> Spotted by Yang: * io/write.c (extract_real): Add missing break statement. 2003-04-13 Steven Bosscher <steven@gcc.gnu.org> * cpu_time.c: Make sure we have a definition of HZ. Don't rely on CLOCKS_PER_SEC, it is always 1000000, on any system. 2003-04-13 Steven Bosscher <steven@gcc.gnu.org> Paul Brook <paul@nowt.org> * configure.in: Check for process time headers and GETTIMEOFDAY. * makefile.am: Add intrinsics/cpu_time.c. * acinclude.m4: New file. * intrinsics/cpu_time.c: New file. * m4/dotprodl.m4: Fix typo. Regenerate generated files. 2003-04-11 Xiaoqiang Zhang <zhangapache@yahoo.com> * io/write.c (extract_real): Ouput floating point value. (write_float): New Function. (write_e, write_f, write_en, write_es): Modified * io/transfer.c (formatted_transfer): Modified. * libgfor.h (default_rtoa): Declaration. (rtoa): Declaration. * runtime/error.c (default_rtoa): New Function. (rtoa): New Function. 2003-04-05 Paul Brook <paul@nowt.org> * intrinsics/spread_generic.c: New file. * Makefile.am: Add it. Regenerate Makefile.in. 2003-03-29 Paul Brook <paul@nowt.org> * intrinsics/pack_generic.c: New file. * intrinsics/unpack_generic.c: New file. * Makefile.am: Add them. Regenerate Makefile.in. 2003-03-25 Paul Brook <paul@nowt.org> * intrinsics/eoshift0.c: New file. * intrinsics/eoshift2.c: New file. * m4/eoshift1.m4: New file. * m4/eoshift3.m4: New file. * Makefile.am: Add them. * in_unpack_generic.c: Initialize src. Regenerate generated files. 2003-03-14 Paul Brook <paul@nowt.org> * m4/shape.m4: Work properly with array temporaries. * m4/in_pack.m4: Skip redundant checks for array temporaries. * runtime/in_pack_generic.c: Ditto. 2003-03-12 Paul Brook <paul@nowt.org> * m4/shape.m4: Work properly with noncontiguous arrays. 2003-03-08 Paul Brook <paul@nowt.org> * m4/in_pack.m4: Correctly handle zero sized and assumed size arrays. * runtime/in_pack_generic.c: Ditto. 2003-02-08 Paul Brook <paul@nowt.org> * intrinsics/reshape_generic.c: Use runtime_error to report errors. * io/close.c (st_close): Return void. * io/open.c (st_open): Return void. * libgfor.h (g95_array_char): Declare. (internal_malloc_size): Ditto. (internal_pack*, internal_unpack*): Ditto. * m4/in_pack.m4: Allocate storage if neccessary. Fix logic for packed arrays. * m4/in_unpack.m4: Include file fixes. * m4/reshape.m4: Increment the correct source pointer. * Makefile.am (maxloc): Fix typo. * runtime/in_pack_generic.c: Call optimized functions. Allocate storage if neccessary. Fix logic for packed arrays. * runtime/in_unpack_generic.c: Call optimized functions. * runtime/main.c: Use runtime_error to report errors. * memory.c (internal_malloc_size): Make non-static. 2003-02-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk> * reshape_packed.c, lock.c: Add #include <string.h>. * libgfor.h, format.c, inquire.c, io.h, transfer.c, unix.c, environ.c, error.c, memory.c, string.c: Add const. * error.c (show_locus): Add void. 2003-02-21 Paul Brook <paul@nowt.org> * m4/in_pack.m4: Avoid returning const * parameter. * Makefile.am: Only regenerate files in maintainer mode. 2003-02-20 Paul Brook <paul@nowt.org> Add array repacking support functions. * m4/in_pack.m4, m4/in_unpack.m4: New files. * runtime/in_pack_generic.c, runtime/in_unpack_generic.c: New files. * Makefile.am: Build them. Regenerate configury files. * generated/: New directory for generated files (need to move everything else there). 2003-02-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> * m4/cexp.m4: Fix typo. 2003-01-26 Paul Brook <paul@nowt.org> * intrinsics/: Add missing generated files. 2003-01-26 Paul Brook <paul@nowt.org> * Makefile.am: Put -I before the filename. 2003-01-24 Paul Brook <paul@nowt.org> * configure.in: Add AM_MAINTAINER_MODE. 2003-01-23 Paul Brook <paul@nowt.org> * configure.in, Makefile.am: Modify to work with unmodified autoconf and auotmake. Also regenerate other configury files. 2003-01-21 Paul Brook <paul@nowt.org> * io/read.c: Don't use stdint.h, it doesn't exist on cygwin. 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl> * io/read.c (read_f): Don't use alloca, but safe get_mem instead. Don't include "alloca.h". 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl> * intrinsics/string.c: Rename to intrinsics/string_intrinsics.c. * Makefile.am: Adjust file name. * Makefile.in: Regenerate. * gfortypes.h: Kill, include everything in... * libgfor.h: ...here. Include config.h * fmain.c, intrinsics/ishftc.c, intrinsic/reshape_generic.c, intrinsics/reshape_i4.c, intrinsics/reshape_i8.c, intrinsics/reshape_packed.c, intrinsics/size.c, m4/reshape.m4, runtime/main.c, runtime/memory.c: Use macro for prefix for all functions instead of hardcoded. 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl> * io/lock.c (library_end): Propagate library return code. 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl> Port fixes from Andy's tree: * io/read.c (read_decimal): Reverse sense of overflow comparison during integer reads. * io/format.c (revert): Fix comment. (next_format): Fix format revision. * io/unix.c: Fix and simplify mmap version of stream functions. 2003-01-11 Paul Brook <paul@nowt.org> * configure, Makefile.in: Regenerate. 2003-01-11 Paul Brook <paul@nowt.org> * runtime/stop.c: Rewrite. 2003-01-08 Paul Brook <paul@nowt.org> * configure, Makefile.in: Regenerate. 2003-01-05 Paul Brook <paul@nowt.org> * (*.m4) Move to m4/. * intrinsics/string.c (_gfor_string_index): New Function.