mojoshader_parser_hlsl.lemon
author Ryan C. Gordon <icculus@icculus.org>
Sun, 23 Aug 2009 01:04:49 -0400
changeset 778 a43d07e5da68
parent 777 5ab8bb0ac2af
child 779 160b46d02cc0
permissions -rw-r--r--
Added some structure for user types (struct at the moment).
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
     1
/**
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
     2
 * MojoShader; generate shader programs from bytecode of compiled
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
     3
 *  Direct3D shaders.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
     4
 *
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
     5
 * Please see the file LICENSE.txt in the source's root directory.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
     6
 *
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
     7
 *  This file written by Ryan C. Gordon.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
     8
 */
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
     9
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    10
// This is a Lemon Parser grammar for HLSL. It is based on an ANSI C YACC
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    11
//  grammar by Jeff Lee: http://www.lysator.liu.se/c/ANSI-C-grammar-y.html
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
    12
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    13
// Lemon is here: http://www.hwaci.com/sw/lemon/  ...  the source is included
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    14
//  with MojoShader, and built with the library, so you don't have to track
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    15
//  down the dependency.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    16
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    17
// HLSL syntax is described, informally, here:
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    18
//  http://msdn.microsoft.com/en-us/library/bb509615(VS.85).aspx
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
    19
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    20
%name ParseHLSL
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    21
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    22
%start_symbol shader
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    23
%token_prefix TOKEN_HLSL_
778
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
    24
%token_type { TokenData }
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    25
%extra_argument { Context *ctx }
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
    26
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    27
%include {
709
6fbd0e20b40f Removed some ANSI C things from the HLSL grammar that shaders don't do.
Ryan C. Gordon <icculus@icculus.org>
parents: 707
diff changeset
    28
#ifndef __MOJOSHADER_HLSL_COMPILER__
6fbd0e20b40f Removed some ANSI C things from the HLSL grammar that shaders don't do.
Ryan C. Gordon <icculus@icculus.org>
parents: 707
diff changeset
    29
#error Do not compile this file directly.
6fbd0e20b40f Removed some ANSI C things from the HLSL grammar that shaders don't do.
Ryan C. Gordon <icculus@icculus.org>
parents: 707
diff changeset
    30
#endif
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    31
}
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
    32
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    33
%parse_failure {
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    34
    fprintf(stderr,"Giving up.  Parser is hopelessly lost...\n");
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    35
}
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    36
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    37
%stack_overflow {
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    38
    fprintf(stderr,"Giving up.  Parser stack overflow\n");
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    39
}
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
    40
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    41
// operator precedence (matches C spec)...
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
    42
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    43
%left COMMA.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    44
%right ASSIGN ADDASSIGN SUBASSIGN MULASSIGN DIVASSIGN MODASSIGN LSHIFTASSIGN
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    45
       RSHIFTASSIGN ANDASSIGN ORASSIGN XORASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    46
%right QUESTION.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    47
%left OROR.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    48
%left ANDAND.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    49
%left OR.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    50
%left XOR.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    51
%left AND.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    52
%left EQL NEQ.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    53
%left LT LEQ GT GEQ.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    54
%left LSHIFT RSHIFT.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    55
%left PLUS MINUS.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    56
%left STAR SLASH PERCENT.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    57
%right TYPECAST EXCLAMATION COMPLEMENT MINUSMINUS PLUSPLUS.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    58
%left DOT LBRACKET RBRACKET LPAREN RPAREN.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
    59
704
292ea2611014 Resolved "dangling else" problem in HLSL grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 703
diff changeset
    60
// bump up the precedence of ELSE, to avoid shift/reduce conflict on the
292ea2611014 Resolved "dangling else" problem in HLSL grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 703
diff changeset
    61
//  usual "dangling else ambiguity" ...
292ea2611014 Resolved "dangling else" problem in HLSL grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 703
diff changeset
    62
%right ELSE.
292ea2611014 Resolved "dangling else" problem in HLSL grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 703
diff changeset
    63
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
    64
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    65
// The rules...
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
    66
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    67
shader ::= compilation_units.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    68
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    69
compilation_units ::= compilation_unit.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    70
compilation_units ::= compilation_units compilation_unit.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    71
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    72
compilation_unit ::= function_declaration.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    73
compilation_unit ::= function_definition.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    74
compilation_unit ::= global_variable.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    75
compilation_unit ::= typedef_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    76
compilation_unit ::= struct_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    77
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    78
function_declaration ::= function_signature SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    79
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    80
function_definition ::= function_signature statement_block.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    81
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    82
function_signature ::= function_storageclass function_details semantic.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    83
function_signature ::= function_storageclass function_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    84
function_signature ::= function_details semantic.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    85
function_signature ::= function_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    86
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    87
function_details ::= datatype identifier LPAREN function_arguments RPAREN.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    88
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    89
// !!! FIXME: there is a "target" storage class that is the name of the
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    90
// !!! FIXME:  platform that this function is meant for...but I don't know
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    91
// !!! FIXME:  what tokens are valid here.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    92
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    93
// !!! FIXME: Also, the docs say "one of" inline or target, but I bet you can
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    94
// !!! FIXME:  specify both.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    95
//function_storageclass ::= target.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    96
function_storageclass ::= INLINE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    97
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    98
function_arguments ::= VOID.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
    99
function_arguments ::= function_argument_list.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   100
function_arguments ::= .
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   101
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   102
function_argument_list ::= function_argument.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   103
function_argument_list ::= function_argument_list COMMA function_argument.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   104
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   105
function_argument ::= input_modifier datatype identifier semantic interpolation_mod initializer.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   106
function_argument ::= input_modifier datatype identifier semantic interpolation_mod.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   107
function_argument ::= input_modifier datatype identifier semantic initializer.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   108
function_argument ::= input_modifier datatype identifier semantic.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   109
function_argument ::= input_modifier datatype identifier interpolation_mod initializer.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   110
function_argument ::= input_modifier datatype identifier interpolation_mod.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   111
function_argument ::= input_modifier datatype identifier initializer.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   112
function_argument ::= input_modifier datatype identifier.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   113
function_argument ::= datatype identifier semantic interpolation_mod initializer.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   114
function_argument ::= datatype identifier semantic interpolation_mod.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   115
function_argument ::= datatype identifier semantic initializer.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   116
function_argument ::= datatype identifier semantic.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   117
function_argument ::= datatype identifier interpolation_mod initializer.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   118
function_argument ::= datatype identifier interpolation_mod.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   119
function_argument ::= datatype identifier initializer.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   120
function_argument ::= datatype identifier.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   121
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   122
input_modifier ::= IN.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   123
input_modifier ::= INOUT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   124
input_modifier ::= OUT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   125
input_modifier ::= UNIFORM.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   126
730
d4fe68d04624 Fixed semantic name parsing in HLSL grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 726
diff changeset
   127
semantic ::= COLON SEMANTIC.
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   128
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   129
// DX10 only?
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   130
interpolation_mod ::= LINEAR.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   131
interpolation_mod ::= CENTROID.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   132
interpolation_mod ::= NOINTERPOLATION.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   133
interpolation_mod ::= NOPERSPECTIVE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   134
interpolation_mod ::= SAMPLE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   135
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   136
global_variable ::= variable_declaration.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   137
725
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   138
variable_declaration ::= variable_attribute_list datatype variable_declaration_details_list SEMICOLON.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   139
variable_declaration ::= datatype variable_declaration_details_list SEMICOLON.
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   140
variable_declaration ::= struct_declaration scalar_or_array SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   141
725
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   142
variable_declaration_details_list ::= variable_declaration_details.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   143
variable_declaration_details_list ::= variable_declaration_details_list COMMA variable_declaration_details.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   144
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   145
variable_declaration_details ::= scalar_or_array semantic annotations initializer variable_lowlevel.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   146
variable_declaration_details ::= scalar_or_array semantic annotations initializer.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   147
variable_declaration_details ::= scalar_or_array semantic annotations variable_lowlevel.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   148
variable_declaration_details ::= scalar_or_array semantic annotations.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   149
variable_declaration_details ::= scalar_or_array semantic initializer variable_lowlevel.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   150
variable_declaration_details ::= scalar_or_array semantic initializer.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   151
variable_declaration_details ::= scalar_or_array semantic variable_lowlevel.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   152
variable_declaration_details ::= scalar_or_array semantic.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   153
variable_declaration_details ::= scalar_or_array annotations initializer variable_lowlevel.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   154
variable_declaration_details ::= scalar_or_array annotations initializer.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   155
variable_declaration_details ::= scalar_or_array annotations variable_lowlevel.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   156
variable_declaration_details ::= scalar_or_array annotations.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   157
variable_declaration_details ::= scalar_or_array initializer variable_lowlevel.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   158
variable_declaration_details ::= scalar_or_array initializer.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   159
variable_declaration_details ::= scalar_or_array variable_lowlevel.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   160
variable_declaration_details ::= scalar_or_array.
5e3c35b63abd Reworked variable declaration syntax in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 724
diff changeset
   161
724
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   162
// !!! FIXME: we don't handle full sampler declarations at the moment.
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   163
778
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   164
struct_declaration ::= STRUCT identifier(A) LBRACE struct_member_list RBRACE.
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   165
{
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   166
    add_usertype(ctx, A.token, A.tokenlen);
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   167
}
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   168
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   169
struct_member_list ::= struct_member.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   170
struct_member_list ::= struct_member_list struct_member.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   171
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   172
struct_member ::= interpolation_mod struct_member_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   173
struct_member ::= struct_member_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   174
726
9f58e2b0ed8a Fixed struct declaration in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 725
diff changeset
   175
struct_member_details ::= datatype struct_member_item_list SEMICOLON.
9f58e2b0ed8a Fixed struct declaration in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 725
diff changeset
   176
777
5ab8bb0ac2af Fixed HLSL parsing of structs with array fields.
Ryan C. Gordon <icculus@icculus.org>
parents: 730
diff changeset
   177
struct_member_item_list ::= scalar_or_array.
726
9f58e2b0ed8a Fixed struct declaration in the HLSL parser grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 725
diff changeset
   178
struct_member_item_list ::= struct_member_item_list COMMA identifier.
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   179
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   180
typedef_statement ::= TYPEDEF CONST datatype scalar_or_array.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   181
typedef_statement ::= TYPEDEF datatype scalar_or_array.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   182
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   183
variable_lowlevel ::= packoffset register.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   184
variable_lowlevel ::= packoffset.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   185
variable_lowlevel ::= register.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   186
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   187
scalar_or_array ::= identifier LBRACKET INT_CONSTANT RBRACKET.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   188
scalar_or_array ::= identifier.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   189
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   190
packoffset ::= PACKOFFSET LPAREN identifier identifier RPAREN.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   191
packoffset ::= PACKOFFSET LPAREN identifier RPAREN.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   192
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   193
register ::= COLON REGISTER LPAREN identifier RPAREN.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   194
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   195
annotations ::= LT annotation_list GT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   196
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   197
annotation_list ::= annotation.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   198
annotation_list ::= annotation_list annotation.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   199
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   200
annotation ::= datatype_scalar initializer SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   201
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   202
variable_attribute_list ::= variable_attribute.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   203
variable_attribute_list ::= variable_attribute_list variable_attribute.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   204
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   205
variable_attribute ::= EXTERN.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   206
variable_attribute ::= NOINTERPOLATION.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   207
variable_attribute ::= SHARED.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   208
variable_attribute ::= STATIC.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   209
variable_attribute ::= UNIFORM.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   210
variable_attribute ::= VOLATILE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   211
variable_attribute ::= CONST.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   212
variable_attribute ::= ROWMAJOR.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   213
variable_attribute ::= COLUMNMAJOR.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   214
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   215
initializer ::= ASSIGN expression.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   216
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   217
intrinsic_datatype ::= datatype_vector.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   218
intrinsic_datatype ::= datatype_matrix.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   219
intrinsic_datatype ::= datatype_scalar.
724
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   220
intrinsic_datatype ::= datatype_sampler.
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   221
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   222
datatype ::= intrinsic_datatype.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   223
datatype ::= USERTYPE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   224
724
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   225
datatype_sampler ::= SAMPLER.
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   226
datatype_sampler ::= SAMPLER1D.
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   227
datatype_sampler ::= SAMPLER2D.
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   228
datatype_sampler ::= SAMPLER3D.
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   229
datatype_sampler ::= SAMPLERCUBE.
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   230
datatype_sampler ::= SAMPLER_STATE.
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   231
datatype_sampler ::= SAMPLERSTATE.
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   232
datatype_sampler ::= SAMPLERCOMPARISONSTATE.
e96f140736f0 Initial work on parsing sampler declarations.
Ryan C. Gordon <icculus@icculus.org>
parents: 722
diff changeset
   233
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   234
datatype_scalar ::= BOOL.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   235
datatype_scalar ::= INT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   236
datatype_scalar ::= UINT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   237
datatype_scalar ::= HALF.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   238
datatype_scalar ::= FLOAT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   239
datatype_scalar ::= DOUBLE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   240
datatype_scalar ::= STRING.  // this is for the effects framework, not HLSL.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   241
datatype_scalar ::= SNORM FLOAT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   242
datatype_scalar ::= UNORM FLOAT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   243
datatype_scalar ::= BUFFER LT datatype_scalar GT.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   244
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   245
// !!! FIXME: MSDN suggests that the matrix ones are just typedefs inserted
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   246
// !!! FIXME:  before parsing begins, like:
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   247
// !!! FIXME: typedef matrix <bool,4,3> bool4x3;
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   248
// !!! FIXME:  ...maybe we can rip these out of the grammar and just create
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   249
// !!! FIXME:  them at startup?
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   250
datatype_vector ::= VECTOR LT datatype_scalar COMMA INT_CONSTANT GT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   251
datatype_vector ::= BOOL1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   252
datatype_vector ::= BOOL2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   253
datatype_vector ::= BOOL3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   254
datatype_vector ::= BOOL4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   255
datatype_vector ::= INT1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   256
datatype_vector ::= INT2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   257
datatype_vector ::= INT3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   258
datatype_vector ::= INT4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   259
datatype_vector ::= UINT1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   260
datatype_vector ::= UINT2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   261
datatype_vector ::= UINT3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   262
datatype_vector ::= UINT4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   263
datatype_vector ::= HALF1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   264
datatype_vector ::= HALF2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   265
datatype_vector ::= HALF3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   266
datatype_vector ::= HALF4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   267
datatype_vector ::= FLOAT1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   268
datatype_vector ::= FLOAT2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   269
datatype_vector ::= FLOAT3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   270
datatype_vector ::= FLOAT4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   271
datatype_vector ::= DOUBLE1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   272
datatype_vector ::= DOUBLE2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   273
datatype_vector ::= DOUBLE3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   274
datatype_vector ::= DOUBLE4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   275
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   276
datatype_matrix ::= MATRIX LT datatype_scalar COMMA INT_CONSTANT COMMA INT_CONSTANT GT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   277
datatype_matrix ::= BOOL1X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   278
datatype_matrix ::= BOOL1X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   279
datatype_matrix ::= BOOL1X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   280
datatype_matrix ::= BOOL1X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   281
datatype_matrix ::= BOOL2X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   282
datatype_matrix ::= BOOL2X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   283
datatype_matrix ::= BOOL2X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   284
datatype_matrix ::= BOOL2X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   285
datatype_matrix ::= BOOL3X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   286
datatype_matrix ::= BOOL3X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   287
datatype_matrix ::= BOOL3X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   288
datatype_matrix ::= BOOL3X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   289
datatype_matrix ::= BOOL4X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   290
datatype_matrix ::= BOOL4X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   291
datatype_matrix ::= BOOL4X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   292
datatype_matrix ::= BOOL4X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   293
datatype_matrix ::= INT1X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   294
datatype_matrix ::= INT1X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   295
datatype_matrix ::= INT1X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   296
datatype_matrix ::= INT1X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   297
datatype_matrix ::= INT2X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   298
datatype_matrix ::= INT2X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   299
datatype_matrix ::= INT2X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   300
datatype_matrix ::= INT2X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   301
datatype_matrix ::= INT3X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   302
datatype_matrix ::= INT3X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   303
datatype_matrix ::= INT3X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   304
datatype_matrix ::= INT3X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   305
datatype_matrix ::= INT4X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   306
datatype_matrix ::= INT4X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   307
datatype_matrix ::= INT4X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   308
datatype_matrix ::= INT4X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   309
datatype_matrix ::= UINT1X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   310
datatype_matrix ::= UINT1X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   311
datatype_matrix ::= UINT1X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   312
datatype_matrix ::= UINT1X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   313
datatype_matrix ::= UINT2X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   314
datatype_matrix ::= UINT2X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   315
datatype_matrix ::= UINT2X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   316
datatype_matrix ::= UINT2X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   317
datatype_matrix ::= UINT3X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   318
datatype_matrix ::= UINT3X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   319
datatype_matrix ::= UINT3X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   320
datatype_matrix ::= UINT3X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   321
datatype_matrix ::= UINT4X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   322
datatype_matrix ::= UINT4X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   323
datatype_matrix ::= UINT4X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   324
datatype_matrix ::= UINT4X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   325
datatype_matrix ::= HALF1X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   326
datatype_matrix ::= HALF1X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   327
datatype_matrix ::= HALF1X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   328
datatype_matrix ::= HALF1X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   329
datatype_matrix ::= HALF2X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   330
datatype_matrix ::= HALF2X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   331
datatype_matrix ::= HALF2X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   332
datatype_matrix ::= HALF2X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   333
datatype_matrix ::= HALF3X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   334
datatype_matrix ::= HALF3X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   335
datatype_matrix ::= HALF3X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   336
datatype_matrix ::= HALF3X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   337
datatype_matrix ::= HALF4X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   338
datatype_matrix ::= HALF4X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   339
datatype_matrix ::= HALF4X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   340
datatype_matrix ::= HALF4X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   341
datatype_matrix ::= FLOAT1X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   342
datatype_matrix ::= FLOAT1X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   343
datatype_matrix ::= FLOAT1X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   344
datatype_matrix ::= FLOAT1X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   345
datatype_matrix ::= FLOAT2X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   346
datatype_matrix ::= FLOAT2X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   347
datatype_matrix ::= FLOAT2X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   348
datatype_matrix ::= FLOAT2X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   349
datatype_matrix ::= FLOAT3X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   350
datatype_matrix ::= FLOAT3X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   351
datatype_matrix ::= FLOAT3X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   352
datatype_matrix ::= FLOAT3X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   353
datatype_matrix ::= FLOAT4X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   354
datatype_matrix ::= FLOAT4X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   355
datatype_matrix ::= FLOAT4X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   356
datatype_matrix ::= FLOAT4X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   357
datatype_matrix ::= DOUBLE1X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   358
datatype_matrix ::= DOUBLE1X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   359
datatype_matrix ::= DOUBLE1X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   360
datatype_matrix ::= DOUBLE1X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   361
datatype_matrix ::= DOUBLE2X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   362
datatype_matrix ::= DOUBLE2X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   363
datatype_matrix ::= DOUBLE2X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   364
datatype_matrix ::= DOUBLE2X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   365
datatype_matrix ::= DOUBLE3X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   366
datatype_matrix ::= DOUBLE3X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   367
datatype_matrix ::= DOUBLE3X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   368
datatype_matrix ::= DOUBLE3X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   369
datatype_matrix ::= DOUBLE4X1.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   370
datatype_matrix ::= DOUBLE4X2.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   371
datatype_matrix ::= DOUBLE4X3.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   372
datatype_matrix ::= DOUBLE4X4.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   373
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   374
statement_block ::= LBRACE RBRACE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   375
statement_block ::= LBRACE statement_list RBRACE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   376
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   377
statement_list ::= statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   378
statement_list ::= statement_list statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   379
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   380
statement ::= return_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   381
statement ::= BREAK SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   382
statement ::= CONTINUE SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   383
statement ::= DISCARD SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   384
statement ::= statement_block.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   385
statement ::= for_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   386
statement ::= do_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   387
statement ::= while_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   388
statement ::= if_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   389
statement ::= switch_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   390
statement ::= variable_declaration.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   391
statement ::= typedef_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   392
statement ::= expression_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   393
statement ::= struct_statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   394
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   395
struct_statement ::= struct_declaration SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   396
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   397
expression_statement ::= SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   398
expression_statement ::= expression SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   399
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   400
return_statement ::= RETURN SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   401
return_statement ::= RETURN expression SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   402
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   403
while_statement ::= loop_attribute while_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   404
while_statement ::= while_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   405
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   406
while_details ::= WHILE LPAREN expression RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   407
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   408
for_statement ::= loop_attribute for_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   409
for_statement ::= for_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   410
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   411
for_details ::= FOR LPAREN expression SEMICOLON expression SEMICOLON expression RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   412
for_details ::= FOR LPAREN SEMICOLON SEMICOLON RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   413
for_details ::= FOR LPAREN SEMICOLON SEMICOLON expression RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   414
for_details ::= FOR LPAREN SEMICOLON expression SEMICOLON RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   415
for_details ::= FOR LPAREN SEMICOLON expression SEMICOLON expression RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   416
for_details ::= FOR LPAREN expression SEMICOLON SEMICOLON RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   417
for_details ::= FOR LPAREN expression SEMICOLON SEMICOLON expression RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   418
for_details ::= FOR LPAREN expression SEMICOLON expression SEMICOLON RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   419
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   420
loop_attribute ::= UNROLL LPAREN INT_CONSTANT RPAREN.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   421
loop_attribute ::= UNROLL.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   422
loop_attribute ::= LOOP.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   423
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   424
do_statement ::= DO statement WHILE LPAREN expression RPAREN SEMICOLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   425
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   426
if_statement ::= if_attribute IF LPAREN expression RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   427
if_statement ::= IF LPAREN expression RPAREN statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   428
if_statement ::= if_attribute IF LPAREN expression RPAREN statement ELSE statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   429
if_statement ::= IF LPAREN expression RPAREN statement ELSE statement.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   430
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   431
if_attribute ::= BRANCH.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   432
if_attribute ::= FLATTEN.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   433
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   434
switch_statement ::= switch_attribute switch_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   435
switch_statement ::= switch_details.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   436
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   437
switch_details ::= SWITCH LPAREN expression RPAREN LBRACE switch_case_list RBRACE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   438
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   439
switch_attribute ::= FLATTEN.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   440
switch_attribute ::= BRANCH.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   441
switch_attribute ::= FORCECASE.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   442
switch_attribute ::= CALL.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   443
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   444
switch_case_list ::= switch_case.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   445
switch_case_list ::= switch_case_list switch_case.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   446
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   447
// You can do math here, apparently, as long as it produces an int constant.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   448
//  ...so "case 3+2:" works.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   449
switch_case ::= CASE expression COLON statement_list.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   450
switch_case ::= CASE expression COLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   451
switch_case ::= DEFAULT COLON statement_list.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   452
switch_case ::= DEFAULT COLON.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   453
778
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   454
%type identifier { TokenData }
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   455
identifier(A) ::= IDENTIFIER(B).
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   456
{
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   457
    A.token = B.token;
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   458
    A.tokenlen = B.tokenlen;
a43d07e5da68 Added some structure for user types (struct at the moment).
Ryan C. Gordon <icculus@icculus.org>
parents: 777
diff changeset
   459
}
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   460
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   461
// the expression stuff is based on Jeff Lee's ANSI C grammar.
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   462
primary_expr ::= identifier.
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   463
primary_expr ::= INT_CONSTANT.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   464
primary_expr ::= FLOAT_CONSTANT.
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   465
primary_expr ::= STRING_LITERAL.
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   466
primary_expr ::= LPAREN expression RPAREN.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   467
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   468
postfix_expr ::= primary_expr.
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   469
postfix_expr ::= postfix_expr LBRACKET expression RBRACKET.
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   470
postfix_expr ::= postfix_expr LPAREN RPAREN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   471
postfix_expr ::= postfix_expr LPAREN argument_expr_list RPAREN.
722
d483a61ef502 Added HLSL constructor to the grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 721
diff changeset
   472
postfix_expr ::= datatype LPAREN argument_expr_list RPAREN.  // HLSL constructor
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   473
postfix_expr ::= postfix_expr DOT identifier.
707
85b648e14089 Fixed lemon grammar to use correct tokens.
Ryan C. Gordon <icculus@icculus.org>
parents: 704
diff changeset
   474
postfix_expr ::= postfix_expr PLUSPLUS.
85b648e14089 Fixed lemon grammar to use correct tokens.
Ryan C. Gordon <icculus@icculus.org>
parents: 704
diff changeset
   475
postfix_expr ::= postfix_expr MINUSMINUS.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   476
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   477
argument_expr_list ::= assignment_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   478
argument_expr_list ::= argument_expr_list COMMA assignment_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   479
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   480
unary_expr ::= postfix_expr.
707
85b648e14089 Fixed lemon grammar to use correct tokens.
Ryan C. Gordon <icculus@icculus.org>
parents: 704
diff changeset
   481
unary_expr ::= PLUSPLUS unary_expr.
85b648e14089 Fixed lemon grammar to use correct tokens.
Ryan C. Gordon <icculus@icculus.org>
parents: 704
diff changeset
   482
unary_expr ::= MINUSMINUS unary_expr.
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   483
unary_expr ::= unary_operator cast_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   484
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   485
unary_operator ::= PLUS.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   486
unary_operator ::= MINUS.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   487
unary_operator ::= COMPLEMENT.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   488
unary_operator ::= EXCLAMATION.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   489
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   490
cast_expr ::= unary_expr.
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   491
cast_expr ::= LPAREN datatype RPAREN cast_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   492
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   493
multiplicative_expr ::= cast_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   494
multiplicative_expr ::= multiplicative_expr STAR cast_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   495
multiplicative_expr ::= multiplicative_expr SLASH cast_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   496
multiplicative_expr ::= multiplicative_expr PERCENT cast_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   497
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   498
additive_expr ::= multiplicative_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   499
additive_expr ::= additive_expr PLUS multiplicative_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   500
additive_expr ::= additive_expr MINUS multiplicative_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   501
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   502
shift_expr ::= additive_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   503
shift_expr ::= shift_expr LSHIFT additive_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   504
shift_expr ::= shift_expr RSHIFT additive_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   505
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   506
relational_expr ::= shift_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   507
relational_expr ::= relational_expr LT shift_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   508
relational_expr ::= relational_expr GT shift_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   509
relational_expr ::= relational_expr LEQ shift_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   510
relational_expr ::= relational_expr GEQ shift_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   511
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   512
equality_expr ::= relational_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   513
equality_expr ::= equality_expr EQL relational_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   514
equality_expr ::= equality_expr NEQ relational_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   515
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   516
and_expr ::= equality_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   517
and_expr ::= and_expr AND equality_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   518
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   519
exclusive_or_expr ::= and_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   520
exclusive_or_expr ::= exclusive_or_expr XOR and_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   521
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   522
inclusive_or_expr ::= exclusive_or_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   523
inclusive_or_expr ::= inclusive_or_expr OR exclusive_or_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   524
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   525
logical_and_expr ::= inclusive_or_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   526
logical_and_expr ::= logical_and_expr ANDAND inclusive_or_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   527
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   528
logical_or_expr ::= logical_and_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   529
logical_or_expr ::= logical_or_expr OROR logical_and_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   530
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   531
conditional_expr ::= logical_or_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   532
conditional_expr ::= logical_or_expr QUESTION logical_or_expr COLON conditional_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   533
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   534
assignment_expr ::= conditional_expr.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   535
assignment_expr ::= unary_expr assignment_operator assignment_expr.
702
7bf680ef6fc3 Added Jeff Lee's ANSI C yacc grammar.
Ryan C. Gordon <icculus@icculus.org>
parents:
diff changeset
   536
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   537
assignment_operator ::= ASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   538
assignment_operator ::= MULASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   539
assignment_operator ::= DIVASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   540
assignment_operator ::= MODASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   541
assignment_operator ::= ADDASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   542
assignment_operator ::= SUBASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   543
assignment_operator ::= LSHIFTASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   544
assignment_operator ::= RSHIFTASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   545
assignment_operator ::= ANDASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   546
assignment_operator ::= XORASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   547
assignment_operator ::= ORASSIGN.
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   548
721
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   549
expression ::= assignment_expr.
82d1aec6b549 Rewrote HLSL grammar, mostly from scratch.
Ryan C. Gordon <icculus@icculus.org>
parents: 709
diff changeset
   550
expression ::= expression COMMA assignment_expr.
703
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   551
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   552
// end of mojoshader_parser_hlsl.lemon ...
8bc7b33377e7 Converted original YACC grammar to Lemon grammar.
Ryan C. Gordon <icculus@icculus.org>
parents: 702
diff changeset
   553