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Diffstat (limited to 'src/mesa/shader/slang/library/slang_pp_expression.syn')
| -rw-r--r-- | src/mesa/shader/slang/library/slang_pp_expression.syn | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/src/mesa/shader/slang/library/slang_pp_expression.syn b/src/mesa/shader/slang/library/slang_pp_expression.syn deleted file mode 100644 index bfdb220bf5..0000000000 --- a/src/mesa/shader/slang/library/slang_pp_expression.syn +++ /dev/null @@ -1,265 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.6 - * - * Copyright (C) 2006 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/** - * \file slang_pp_expression.syn - * slang preprocessor expression parser - * \author Michal Krol - */ - -/* - * Parses one or two (optional) expressions on literal integer constants. Those expressions come - * from #if #elif and #line directives. The preprocessor already parsed those directives and - * expanded the expression (expressions). All occurences of the operator "defined" are already - * replaced with either "0" or "1" literals. - */ - -.syntax expression; - -/* - * Those separate individual expressions. - * For #if/#elif case it is: EXP_EXPRESSION ... EXP_END - * For #line case it may be: EXP_EXPRESSION ... EXP_EXPRESSION ... EXP_END - */ -.emtcode EXP_END 0 -.emtcode EXP_EXPRESSION 1 - -.emtcode OP_END 0 -.emtcode OP_PUSHINT 1 -.emtcode OP_LOGICALOR 2 -.emtcode OP_LOGICALAND 3 -.emtcode OP_OR 4 -.emtcode OP_XOR 5 -.emtcode OP_AND 6 -.emtcode OP_EQUAL 7 -.emtcode OP_NOTEQUAL 8 -.emtcode OP_LESSEQUAL 9 -.emtcode OP_GREATEREQUAL 10 -.emtcode OP_LESS 11 -.emtcode OP_GREATER 12 -.emtcode OP_LEFTSHIFT 13 -.emtcode OP_RIGHTSHIFT 14 -.emtcode OP_ADD 15 -.emtcode OP_SUBTRACT 16 -.emtcode OP_MULTIPLY 17 -.emtcode OP_DIVIDE 18 -.emtcode OP_MODULUS 19 -.emtcode OP_PLUS 20 -.emtcode OP_MINUS 21 -.emtcode OP_NEGATE 22 -.emtcode OP_COMPLEMENT 23 - -expression - first_expression .and optional_second_expression .and optional_space .and '\0' .emit EXP_END; - -first_expression - optional_space .and logical_or_expression .emit EXP_EXPRESSION .and .true .emit OP_END; - -optional_second_expression - second_expression .or .true; - -second_expression - space .and logical_or_expression .emit EXP_EXPRESSION .and .true .emit OP_END; - -logical_or_expression - logical_and_expression .and .loop logical_or_expression_1; -logical_or_expression_1 - barbar .and logical_and_expression .and .true .emit OP_LOGICALOR; - -logical_and_expression - or_expression .and .loop logical_and_expression_1; -logical_and_expression_1 - ampersandampersand .and or_expression .and .true .emit OP_LOGICALAND; - -or_expression - xor_expression .and .loop or_expression_1; -or_expression_1 - bar .and xor_expression .and .true .emit OP_OR; - -xor_expression - and_expression .and .loop xor_expression_1; -xor_expression_1 - caret .and and_expression .and .true .emit OP_XOR; - -and_expression - equality_expression .and .loop and_expression_1; -and_expression_1 - ampersand .and equality_expression .and .true .emit OP_AND; - -equality_expression - relational_expression .and .loop equality_expression_1; -equality_expression_1 - equality_expression_2 .or equality_expression_3; -equality_expression_2 - equalsequals .and relational_expression .and .true .emit OP_EQUAL; -equality_expression_3 - bangequals .and relational_expression .and .true .emit OP_NOTEQUAL; - -relational_expression - shift_expression .and .loop relational_expression_1; -relational_expression_1 - relational_expression_2 .or relational_expression_3 .or relational_expression_4 .or - relational_expression_5; -relational_expression_2 - lessequals .and shift_expression .and .true .emit OP_LESSEQUAL; -relational_expression_3 - greaterequals .and shift_expression .and .true .emit OP_GREATEREQUAL; -relational_expression_4 - less .and shift_expression .and .true .emit OP_LESS; -relational_expression_5 - greater .and shift_expression .and .true .emit OP_GREATER; - -shift_expression - additive_expression .and .loop shift_expression_1; -shift_expression_1 - shift_expression_2 .or shift_expression_3; -shift_expression_2 - lessless .and additive_expression .and .true .emit OP_LEFTSHIFT; -shift_expression_3 - greatergreater .and additive_expression .and .true .emit OP_RIGHTSHIFT; - -additive_expression - multiplicative_expression .and .loop additive_expression_1; -additive_expression_1 - additive_expression_2 .or additive_expression_3; -additive_expression_2 - plus .and multiplicative_expression .and .true .emit OP_ADD; -additive_expression_3 - dash .and multiplicative_expression .and .true .emit OP_SUBTRACT; - -multiplicative_expression - unary_expression .and .loop multiplicative_expression_1; -multiplicative_expression_1 - multiplicative_expression_2 .or multiplicative_expression_3 .or multiplicative_expression_4; -multiplicative_expression_2 - star .and unary_expression .and .true .emit OP_MULTIPLY; -multiplicative_expression_3 - slash .and unary_expression .and .true .emit OP_DIVIDE; -multiplicative_expression_4 - percent .and unary_expression .and .true .emit OP_MODULUS; - -unary_expression - primary_expression .or unary_expression_1 .or unary_expression_2 .or unary_expression_3 .or - unary_expression_4; -unary_expression_1 - plus .and unary_expression .and .true .emit OP_PLUS; -unary_expression_2 - dash .and unary_expression .and .true .emit OP_MINUS; -unary_expression_3 - bang .and unary_expression .and .true .emit OP_NEGATE; -unary_expression_4 - tilda .and unary_expression .and .true .emit OP_COMPLEMENT; - -primary_expression - intconstant .or primary_expression_1; -primary_expression_1 - lparen .and logical_or_expression .and rparen; - -intconstant - integer .emit OP_PUSHINT; - -integer - integer_dec; - -integer_dec - digit_dec .emit 10 .emit * .and .loop digit_dec .emit * .and .true .emit '\0'; - -digit_dec - '0'-'9'; - -optional_space - .loop single_space; - -space - single_space .and .loop single_space; - -single_space - ' ' .or '\t'; - -ampersand - optional_space .and '&' .and optional_space; - -ampersandampersand - optional_space .and '&' .and '&' .and optional_space; - -bang - optional_space .and '!' .and optional_space; - -bangequals - optional_space .and '!' .and '=' .and optional_space; - -bar - optional_space .and '|' .and optional_space; - -barbar - optional_space .and '|' .and '|' .and optional_space; - -caret - optional_space .and '^' .and optional_space; - -dash - optional_space .and '-' .and optional_space; - -equalsequals - optional_space .and '=' .and '=' .and optional_space; - -greater - optional_space .and '>' .and optional_space; - -greaterequals - optional_space .and '>' .and '=' .and optional_space; - -greatergreater - optional_space .and '>' .and '>' .and optional_space; - -less - optional_space .and '<' .and optional_space; - -lessequals - optional_space .and '<' .and '=' .and optional_space; - -lessless - optional_space .and '<' .and '<' .and optional_space; - -lparen - optional_space .and '(' .and optional_space; - -percent - optional_space .and '%' .and optional_space; - -plus - optional_space .and '+' .and optional_space; - -rparen - optional_space .and ')' .and optional_space; - -slash - optional_space .and '/' .and optional_space; - -star - optional_space .and '*' .and optional_space; - -tilda - optional_space .and '~' .and optional_space; - |