Fred Fish
35 years ago
1 changed files with 213 additions and 0 deletions
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/* Dwarf definitions.
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This file is derived from the DWARF specification, Draft 3 by the UNIX |
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International Programming Languages Special Interest Group dated 6/5/91. |
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Updated to Draft 4 dated 7/31/91. |
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(Extracted from GCC 2.0, snapshot 267 and placed in Cygnus include |
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tree on 9/28/91 by Fred Fish, as part of gdb SVR4 DWARF support.) |
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*/ |
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/* Tag names: 4.1 Debugging Information Entry, figure 9. */ |
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#define TAG_padding 0x0000 |
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#define TAG_array_type 0x0001 |
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#define TAG_class_type 0x0002 |
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#define TAG_entry_point 0x0003 |
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#define TAG_enumeration_type 0x0004 |
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#define TAG_formal_parameter 0x0005 |
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#define TAG_global_subroutine 0x0006 |
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#define TAG_global_variable 0x0007 |
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#define TAG_imported_declaration 0x0008 |
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#define TAG_inline_subroutine 0x0009 |
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#define TAG_label 0x000a |
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#define TAG_lexical_block 0x000b |
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#define TAG_local_variable 0x000c |
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#define TAG_member 0x000d |
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#define TAG_member_function 0x000e |
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#define TAG_pointer_type 0x000f |
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#define TAG_reference_type 0x0010 |
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#define TAG_compile_unit 0x0011 |
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#define TAG_source_file 0x0011 |
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#define TAG_string_type 0x0012 |
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#define TAG_structure_type 0x0013 |
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#define TAG_subroutine 0x0014 |
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#define TAG_subroutine_type 0x0015 |
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#define TAG_typedef 0x0016 |
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#define TAG_union_type 0x0017 |
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#define TAG_unspecified_parameters 0x0018 |
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#define TAG_variant 0x0019 |
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/* Mysterious gap introduced in draft 4! */ |
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#define TAG_format 0x0020 |
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#define TAG_with_stmt 0x0021 |
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#define TAG_set_type 0x0022 |
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/* Coming soon? */ |
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#define TAG_file_type 0x8000 |
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#define TAG_lo_user 0x8000 |
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#define TAG_hi_user 0xffff |
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/* Form names: 4.2 Attributes Types, figure 10. */ |
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#define FORM_ADDR 0x1 |
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#define FORM_REF 0x2 |
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#define FORM_BLOCK2 0x3 |
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#define FORM_BLOCK4 0x4 |
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#define FORM_DATA2 0x5 |
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#define FORM_DATA4 0x6 |
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#define FORM_DATA8 0x7 |
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#define FORM_STRING 0x8 |
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/* Attribute form encodings: 4.2 Attributes Types, figure 11.
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Attribute name Form Value |
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*/ |
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#define AT_sibling /* reference */ (0x0010|FORM_REF) |
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#define AT_location /* block2 */ (0x0020|FORM_BLOCK2) |
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#define AT_name /* string */ (0x0030|FORM_STRING) |
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#define AT_fund_type /* halfword */ (0x0050|FORM_DATA2) |
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#define AT_mod_fund_type /* block2 */ (0x0060|FORM_BLOCK2) |
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#define AT_user_def_type /* reference */ (0x0070|FORM_REF) |
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#define AT_mod_u_d_type /* block2 */ (0x0080|FORM_BLOCK2) |
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#define AT_ordering /* halfword */ (0x0090|FORM_DATA2) |
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#define AT_subscr_data /* block2 */ (0x00a0|FORM_BLOCK2) |
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#define AT_byte_size /* word */ (0x00b0|FORM_DATA4) |
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#define AT_bit_offset /* halfword */ (0x00c0|FORM_DATA2) |
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#define AT_bit_size /* word */ (0x00d0|FORM_DATA4) |
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#define AT_deriv_list /* block2 */ (0x00e0|FORM_BLOCK2) |
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#define AT_element_list /* block4 */ (0x00f0|FORM_BLOCK4) |
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#define AT_stmt_list /* word */ (0x0100|FORM_DATA4) |
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#define AT_low_pc /* address */ (0x0110|FORM_ADDR) |
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#define AT_high_pc /* address */ (0x0120|FORM_ADDR) |
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#define AT_language /* word */ (0x0130|FORM_DATA4) |
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#define AT_member /* reference */ (0x0140|FORM_REF) |
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#define AT_discr /* reference */ (0x0150|FORM_REF) |
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#define AT_discr_value /* block2 */ (0x0160|FORM_BLOCK2) |
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#define AT_visibility /* halfword */ (0x0170|FORM_DATA2) |
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#define AT_import /* reference */ (0x0180|FORM_REF) |
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#define AT_string_length /* block2 */ (0x0190|FORM_BLOCK2) |
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#define AT_comp_dir /* string */ (0x01a0|FORM_STRING) |
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#define AT_producer /* string */ (0x01b0|FORM_STRING) |
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/* Added in draft 4. */ |
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#define AT_loclist /* word */ (0x01c0|FORM_DATA4) |
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#define AT_frame_base /* word */ (0x01d0|FORM_DATA4) |
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#define AT_incomplete /* halfword */ (0x01e0|FORM_DATA2) |
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#define AT_start_scope /* word */ (0x01f0|FORM_DATA4) |
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#define AT_stride_size /* word */ (0x0200|FORM_DATA4) |
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/* Coming soon. */ |
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#define AT_src_info /* word */ (0x8010|FORM_DATA4) |
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#define AT_prototyped /* halfword */ (0x8020|FORM_DATA2) |
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#define AT_const_data /* block4 */ (0x8030|FORM_BLOCK4) |
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#define AT_is_external /* halfword */ (0x8040|FORM_DATA2) |
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#define AT_lo_user /* - */ 0x8000 |
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#define AT_hi_user /* - */ 0xffff |
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/* Atom names: 4.5 Location Atoms, figure 12. */ |
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#define OP_REG 0x01 |
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#define OP_BASEREG 0x02 |
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#define OP_ADDR 0x03 |
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#define OP_CONST 0x04 |
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#define OP_DEREF2 0x05 |
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#define OP_DEREF4 0x06 |
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#define OP_ADD 0x07 |
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#define OP_LO_USER 0x80 |
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#define OP_HI_USER 0xff |
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/* Type names: 4.6 Fundamental Types, figure 13. */ |
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#define FT_char 0x0001 |
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#define FT_signed_char 0x0002 |
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#define FT_unsigned_char 0x0003 |
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#define FT_short 0x0004 |
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#define FT_signed_short 0x0005 |
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#define FT_unsigned_short 0x0006 |
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#define FT_integer 0x0007 |
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#define FT_signed_integer 0x0008 |
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#define FT_unsigned_integer 0x0009 |
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#define FT_long 0x000a |
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#define FT_signed_long 0x000b |
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#define FT_unsigned_long 0x000c |
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#define FT_pointer 0x000d |
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#define FT_float 0x000e |
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#define FT_dbl_prec_float 0x000f |
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#define FT_ext_prec_float 0x0010 |
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#define FT_complex 0x0011 |
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#define FT_dbl_prec_complex 0x0012 |
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#define FT_boolean 0x0013 /* Disputed value; added in draft 4. */ |
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#define FT_void 0x0014 |
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/* GNU-specific fundamental type codes. */ |
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#define FT_long_long 0x8000 |
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#define FT_signed_long_long 0x8001 |
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#define FT_unsigned_long_long 0x8002 |
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#define FT_lo_user 0x8000 |
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#define FT_hi_user 0xffff |
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/* Type modifier names: 4.7 Type Modifiers, figure 14. */ |
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#define MOD_pointer_to 0x01 |
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#define MOD_reference_to 0x02 |
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#define MOD_const 0x03 |
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#define MOD_volatile 0x04 |
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#define MOD_lo_user 0x80 |
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#define MOD_hi_user 0xff |
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/* Visibility names: 4.8 Visibility Entries, figure 15. */ |
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#define VIS_local 0x00 |
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#define VIS_exported 0x01 |
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#define VIS_lo_user 0x80 |
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#define VIS_hi_user 0xff |
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/* Ordering names: 4.9.1 Array Ordering, figure 16. */ |
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#define ORD_row_major 0 |
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#define ORD_col_major 1 |
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/* Format names: 4.9.2 Array Subscripts, figure 17. */ |
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#define FMT_FT_C_C 0x0 |
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#define FMT_FT_C_X 0x1 |
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#define FMT_FT_X_C 0x2 |
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#define FMT_FT_X_X 0x3 |
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#define FMT_UT_C_C 0x4 |
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#define FMT_UT_C_X 0x5 |
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#define FMT_UT_X_C 0x6 |
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#define FMT_UT_X_X 0x7 |
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#define FMT_ET 0x8 |
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/* Derived from above for ease of use. */ |
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#define FMT_CODE(_FUNDAMENTAL_TYPE_P, _UB_CONST_P, _LB_CONST_P) \ |
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(((_FUNDAMENTAL_TYPE_P) ? 0 : 4) \ |
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| ((_UB_CONST_P) ? 0 : 2) \ |
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| ((_LB_CONST_P) ? 0 : 1)) |
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/* Language names: 4.13 Source Languages, figure 18. */ |
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#define LANG_NONE 0x0000 |
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#define LANG_C89 0x0001 |
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#define LANG_C 0x0002 |
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#define LANG_C_PLUS_PLUS 0x0003 |
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#define LANG_FORTRAN77 0x0004 |
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#define LANG_FORTRAN90 0x0005 |
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#define LANG_PASCAL83 0x0006 |
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#define LANG_MODULA2 0x0007 |
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#define LANG_ADA83 0x0008 |
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#define LANG_COBOL74 0x0009 |
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#define LANG_COBOL85 0x0010 |
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#define LANG_LO_USER 0x8000 |
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#define LANG_HI_USER 0xffff |
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