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85 lines
2.7 KiB
85 lines
2.7 KiB
/* |
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* NASM-compatible parser struct header file |
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* |
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* Copyright (C) 2002-2007 Peter Johnson |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS'' |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE |
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef YASM_NASM_PARSER_STRUCT_H |
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#define YASM_NASM_PARSER_STRUCT_H |
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typedef union { |
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unsigned int int_info; |
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char *str_val; |
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yasm_intnum *intn; |
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yasm_floatnum *flt; |
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yasm_bytecode *bc; |
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uintptr_t arch_data; |
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struct { |
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char *contents; |
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size_t len; |
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} str; |
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} nasm_yystype; |
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typedef struct yasm_parser_nasm { |
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int tasm; |
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int masm; |
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/*@only@*/ yasm_object *object; |
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/* last "base" label for local (.) labels */ |
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/*@null@*/ char *locallabel_base; |
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size_t locallabel_base_len; |
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/*@dependent@*/ yasm_preproc *preproc; |
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/*@dependent@*/ yasm_errwarns *errwarns; |
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/*@dependent@*/ yasm_linemap *linemap; |
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/*@null@*/ yasm_bytecode *prev_bc; |
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int save_input; |
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yasm_scanner s; |
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int state; |
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int token; /* enum tokentype or any character */ |
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nasm_yystype tokval; |
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char tokch; /* first character of token */ |
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/* one token of lookahead; used sparingly */ |
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int peek_token; /* NONE if none */ |
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nasm_yystype peek_tokval; |
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char peek_tokch; |
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/* Starting point of the absolute section. NULL if not in an absolute |
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* section. |
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*/ |
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/*@null@*/ yasm_expr *absstart; |
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/* Current location inside an absolute section (including the start). |
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* NULL if not in an absolute section. |
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*/ |
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/*@null@*/ yasm_expr *abspos; |
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} yasm_parser_nasm; |
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#endif
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