選択できるのは25トピックまでです。 トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。

lolfx.y 28 KiB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328
  1. %{
  2. #include <cstdio>
  3. #include <iostream>
  4. extern "C" int yylex();
  5. extern "C" int yyparse();
  6. extern "C" FILE *yyin;
  7. extern "C" int yylineno;
  8. void yyerror(const char *s);
  9. %}
  10. /* The classic Bison union trick */
  11. %union
  12. {
  13. int ival;
  14. unsigned uval;
  15. float fval;
  16. char *sval;
  17. }
  18. %type <sval> lolfx_shader_name
  19. /*
  20. * GLSL and HLSL generic tokens
  21. */
  22. %token <ival> BOOLCONSTANT
  23. %token <ival> INTCONSTANT
  24. %token <uval> UINTCONSTANT
  25. %token <fval> FLOATCONSTANT
  26. %token /* TODO */ FIELDSELECTION
  27. %token <sval> IDENTIFIER
  28. %token <sval> TYPENAME
  29. /*
  30. * GLSL keywords
  31. * FIXME: unsorted
  32. */
  33. %token GT_SUBROUTINE GT_PATCH GT_SAMPLE GT_FLAT GT_SMOOTH GT_LAYOUT
  34. %token GT_INVARIANT GT_HIGHP GT_MEDIUMP GT_LOWP GT_PRECISION
  35. /*
  36. * Deprecated GLSL keywords
  37. */
  38. %token GT_ATTRIBUTE
  39. /*
  40. * GLSL types
  41. */
  42. %token GT_VEC2 GT_VEC3 GT_VEC4
  43. %token GT_BVEC2 GT_BVEC3 GT_BVEC4
  44. %token GT_DVEC2 GT_DVEC3 GT_DVEC4
  45. %token GT_IVEC2 GT_IVEC3 GT_IVEC4
  46. %token GT_UVEC2 GT_UVEC3 GT_UVEC4
  47. %token GT_MAT2 GT_MAT2X2 GT_MAT2X3 GT_MAT2X4
  48. %token GT_MAT3 GT_MAT3X2 GT_MAT3X3 GT_MAT3X4
  49. %token GT_MAT4 GT_MAT4X2 GT_MAT4X3 GT_MAT4X4
  50. %token GT_DMAT2 GT_DMAT2X2 GT_DMAT2X3 GT_DMAT2X4
  51. %token GT_DMAT3 GT_DMAT3X2 GT_DMAT3X3 GT_DMAT3X4
  52. %token GT_DMAT4 GT_DMAT4X2 GT_DMAT4X3 GT_DMAT4X4
  53. %token GT_SAMPLER1DSHADOW GT_SAMPLER1DARRAY GT_SAMPLER1DARRAYSHADOW
  54. %token GT_SAMPLER2DSHADOW GT_SAMPLER2DARRAY GT_SAMPLER2DARRAYSHADOW
  55. %token GT_SAMPLER2DRECT GT_SAMPLER2DRECTSHADOW
  56. %token GT_SAMPLER2DMS GT_SAMPLER2DMSARRAY
  57. %token GT_SAMPLERCUBESHADOW GT_SAMPLERCUBEARRAY GT_SAMPLERCUBEARRAYSHADOW
  58. %token GT_SAMPLERBUFFER
  59. %token GT_ISAMPLER1D GT_ISAMPLER1DARRAY
  60. %token GT_ISAMPLER2D GT_ISAMPLER2DARRAY
  61. %token GT_ISAMPLER2DRECT
  62. %token GT_ISAMPLER2DMS GT_ISAMPLER2DMSARRAY
  63. %token GT_ISAMPLER3D
  64. %token GT_ISAMPLERCUBE GT_ISAMPLERCUBEARRAY
  65. %token GT_ISAMPLERBUFFER
  66. %token GT_USAMPLER1D GT_USAMPLER1DARRAY
  67. %token GT_USAMPLER2D GT_USAMPLER2DARRAY
  68. %token GT_USAMPLER2DRECT
  69. %token GT_USAMPLER2DMS GT_USAMPLER2DMSARRAY
  70. %token GT_USAMPLER3D
  71. %token GT_USAMPLERCUBE GT_USAMPLERCUBEARRAY
  72. %token GT_USAMPLERBUFFER
  73. /*
  74. * GLSL keywords that are also in HLSL
  75. */
  76. %token GHT_BOOL GHT_BREAK GHT_CASE GHT_CENTROID GHT_CONST GHT_CONTINUE
  77. %token GHT_DEFAULT GHT_DISCARD GHT_DO GHT_DOUBLE GHT_ELSE GHT_FLOAT GHT_FOR
  78. %token GHT_IF GHT_IN GHT_INOUT GHT_INT GHT_NOPERSPECTIVE GHT_OUT GHT_RETURN
  79. %token GHT_SAMPLER1D GHT_SAMPLER2D GHT_SAMPLER3D GHT_SAMPLERCUBE GHT_STRUCT
  80. %token GHT_SWITCH GHT_UINT GHT_UNIFORM GHT_VOID GHT_WHILE
  81. /*
  82. * HLSL keywords that are also in GLSL
  83. */
  84. %token HGT_BOOL HGT_BREAK HGT_CASE HGT_CENTROID HGT_CONST HGT_CONTINUE
  85. %token HGT_DEFAULT HGT_DISCARD HGT_DO HGT_DOUBLE HGT_ELSE HGT_FLOAT HGT_FOR
  86. %token HGT_IF HGT_IN HGT_INOUT HGT_INT HGT_NOPERSPECTIVE HGT_OUT HGT_RETURN
  87. %token HGT_SAMPLER1D HGT_SAMPLER2D HGT_SAMPLER3D HGT_SAMPLERCUBE HGT_STRUCT
  88. %token HGT_SWITCH HGT_UINT HGT_UNIFORM HGT_VOID HGT_WHILE
  89. /*
  90. * HLSL keywords
  91. */
  92. %token HT_APPENDSTRUCTUREDBUFFER HT_ASM HT_ASM_FRAGMENT HT_BLENDSTATE
  93. %token HT_BUFFER HT_BYTEADDRESSBUFFER HT_CBUFFER
  94. %token HT_COLUMN_MAJOR HT_COMPILE HT_COMPILE_FRAGMENT HT_COMPILESHADER
  95. %token HT_COMPUTESHADER HT_CONSUMESTRUCTUREDBUFFER
  96. %token HT_DEPTHSTENCILSTATE HT_DEPTHSTENCILVIEW
  97. %token HT_DOMAINSHADER HT_DWORD HT_EXTERN HT_FALSE
  98. %token HT_FXGROUP HT_GEOMETRYSHADER HT_GROUPSHARED HT_HALF HT_HULLSHADER
  99. %token HT_INLINE HT_INPUTPATCH HT_INTERFACE HT_LINE
  100. %token HT_LINEADJ HT_LINEAR HT_LINESTREAM HT_MATRIX HT_NAMESPACE
  101. %token HT_NOINTERPOLATION HT_NULL HT_OUTPUTPATCH
  102. %token HT_PACKOFFSET HT_PASS HT_PIXELFRAGMENT HT_PIXELSHADER HT_POINT
  103. %token HT_POINTSTREAM HT_PRECISE HT_RASTERIZERSTATE HT_RENDERTARGETVIEW
  104. %token HT_REGISTER HT_ROW_MAJOR HT_RWBUFFER HT_RWBYTEADDRESSBUFFER
  105. %token HT_RWSTRUCTUREDBUFFER HT_RWTEXTURE1D HT_RWTEXTURE1DARRAY HT_RWTEXTURE2D
  106. %token HT_RWTEXTURE2DARRAY HT_RWTEXTURE3D HT_SAMPLER
  107. %token HT_SAMPLER_STATE HT_SAMPLERSTATE
  108. %token HT_SAMPLERCOMPARISONSTATE HT_SHARED HT_SNORM HT_STATEBLOCK
  109. %token HT_STATEBLOCK_STATE HT_STATIC HT_STRING
  110. %token HT_STRUCTUREDBUFFER HT_TBUFFER HT_TECHNIQUE HT_TECHNIQUE10
  111. %token HT_TECHNIQUE11XZ HT_TEXTURE HT_TEXTURE1D HT_TEXTURE1DARRAY HT_TEXTURE2D
  112. %token HT_TEXTURE2DARRAY HT_TEXTURE2DMS HT_TEXTURE2DMSARRAY HT_TEXTURE3D
  113. %token HT_TEXTURECUBE HT_TEXTURECUBEARRAY HT_TRUE HT_TYPEDEF HT_TRIANGLE
  114. %token HT_TRIANGLEADJ HT_TRIANGLESTREAM HT_UNORM HT_VECTOR
  115. %token HT_VERTEXFRAGMENT HT_VERTEXSHADER HT_VOLATILE
  116. /*
  117. * HLSL types
  118. */
  119. %token HT_BOOL1 HT_BOOL1x1 HT_BOOL2x1 HT_BOOL3x1 HT_BOOL4x1
  120. %token HT_BOOL2 HT_BOOL1x2 HT_BOOL2x2 HT_BOOL3x2 HT_BOOL4x2
  121. %token HT_BOOL3 HT_BOOL1x3 HT_BOOL2x3 HT_BOOL3x3 HT_BOOL4x3
  122. %token HT_BOOL4 HT_BOOL1x4 HT_BOOL2x4 HT_BOOL3x4 HT_BOOL4x4
  123. %token HT_FLOAT1 HT_FLOAT1x1 HT_FLOAT2x1 HT_FLOAT3x1 HT_FLOAT4x1
  124. %token HT_FLOAT2 HT_FLOAT1x2 HT_FLOAT2x2 HT_FLOAT3x2 HT_FLOAT4x2
  125. %token HT_FLOAT3 HT_FLOAT1x3 HT_FLOAT2x3 HT_FLOAT3x3 HT_FLOAT4x3
  126. %token HT_FLOAT4 HT_FLOAT1x4 HT_FLOAT2x4 HT_FLOAT3x4 HT_FLOAT4x4
  127. %token HT_DOUBLE1 HT_DOUBLE1x1 HT_DOUBLE2x1 HT_DOUBLE3x1 HT_DOUBLE4x1
  128. %token HT_DOUBLE2 HT_DOUBLE1x2 HT_DOUBLE2x2 HT_DOUBLE3x2 HT_DOUBLE4x2
  129. %token HT_DOUBLE3 HT_DOUBLE1x3 HT_DOUBLE2x3 HT_DOUBLE3x3 HT_DOUBLE4x3
  130. %token HT_DOUBLE4 HT_DOUBLE1x4 HT_DOUBLE2x4 HT_DOUBLE3x4 HT_DOUBLE4x4
  131. %token HT_DWORD1 HT_DWORD1x1 HT_DWORD2x1 HT_DWORD3x1 HT_DWORD4x1
  132. %token HT_DWORD2 HT_DWORD1x2 HT_DWORD2x2 HT_DWORD3x2 HT_DWORD4x2
  133. %token HT_DWORD3 HT_DWORD1x3 HT_DWORD2x3 HT_DWORD3x3 HT_DWORD4x3
  134. %token HT_DWORD4 HT_DWORD1x4 HT_DWORD2x4 HT_DWORD3x4 HT_DWORD4x4
  135. %token HT_INT1 HT_INT1x1 HT_INT2x1 HT_INT3x1 HT_INT4x1
  136. %token HT_INT2 HT_INT1x2 HT_INT2x2 HT_INT3x2 HT_INT4x2
  137. %token HT_INT3 HT_INT1x3 HT_INT2x3 HT_INT3x3 HT_INT4x3
  138. %token HT_INT4 HT_INT1x4 HT_INT2x4 HT_INT3x4 HT_INT4x4
  139. %token HT_UINT1 HT_UINT1x1 HT_UINT2x1 HT_UINT3x1 HT_UINT4x1
  140. %token HT_UINT2 HT_UINT1x2 HT_UINT2x2 HT_UINT3x2 HT_UINT4x2
  141. %token HT_UINT3 HT_UINT1x3 HT_UINT2x3 HT_UINT3x3 HT_UINT4x3
  142. %token HT_UINT4 HT_UINT1x4 HT_UINT2x4 HT_UINT3x4 HT_UINT4x4
  143. /*
  144. * HLSL preprocessor directives
  145. */
  146. %token PREPROCESSOR_DEFINE PREPROCESSOR_ELIF PREPROCESSOR_ELSE
  147. %token PREPROCESSOR_ENDIF PREPROCESSOR_ERROR PREPROCESSOR_IF
  148. %token PREPROCESSOR_IFDEF PREPROCESSOR_IFNDEF PREPROCESSOR_INCLUDE
  149. %token PREPROCESSOR_LINE PREPROCESSOR_PRAGMA PREPROCESSOR_UNDEF
  150. %token PREPROCESSOR_REGION
  151. /*
  152. * HLSL reserved keywords
  153. */
  154. %token HT_AUTO HT_CATCH HT_CHAR HT_CLASS HT_CONST_CAST
  155. %token HT_DELETE HT_DYNAMIC_CAST HT_ENUM HT_EXPLICIT HT_FRIEND HT_GOTO HT_LONG
  156. %token HT_MUTABLE HT_NEW HT_OPERATOR HT_PRIVATE HT_PROTECTED HT_PUBLIC
  157. %token HT_REINTERPRET_CAST HT_SHORT HT_SIGNED HT_SIZEOF HT_STATIC_CAST
  158. %token HT_TEMPLATE HT_THIS HT_THROW HT_TRY HT_TYPENAME HT_UNION HT_UNSIGNED
  159. %token HT_USING HT_VIRTUAL
  160. /*
  161. * Language symbols
  162. */
  163. %token T_INC T_DEC T_LE T_GE T_EQ T_NE T_LEFT T_RIGHT T_AND T_OR T_XOR
  164. %token T_MULEQ T_DIVEQ T_MODEQ T_ADDEQ T_SUBEQ T_LEFTEQ T_RIGHTEQ T_ANDEQ
  165. %token T_XOREQ T_OREQ
  166. /*
  167. * Temporary shit
  168. */
  169. %token <fval> FLOAT
  170. %token <sval> STRING NAME
  171. /*
  172. * Our entry point
  173. */
  174. %start lolfx_file
  175. %%
  176. /*
  177. * Shortcuts for token groups
  178. */
  179. group_glsl_keyword:
  180. GT_SUBROUTINE
  181. | GT_PATCH
  182. | GT_SAMPLE
  183. | GT_FLAT
  184. | GT_SMOOTH
  185. | GT_LAYOUT
  186. | GT_INVARIANT
  187. | GT_HIGHP
  188. | GT_MEDIUMP
  189. | GT_LOWP
  190. | GT_PRECISION
  191. | GT_ATTRIBUTE
  192. ;
  193. group_glsl_type:
  194. GT_VEC2
  195. | GT_VEC3
  196. | GT_VEC4
  197. | GT_BVEC2
  198. | GT_BVEC3
  199. | GT_BVEC4
  200. | GT_DVEC2
  201. | GT_DVEC3
  202. | GT_DVEC4
  203. | GT_IVEC2
  204. | GT_IVEC3
  205. | GT_IVEC4
  206. | GT_UVEC2
  207. | GT_UVEC3
  208. | GT_UVEC4
  209. | GT_MAT2
  210. | GT_MAT2X2
  211. | GT_MAT2X3
  212. | GT_MAT2X4
  213. | GT_MAT3
  214. | GT_MAT3X2
  215. | GT_MAT3X3
  216. | GT_MAT3X4
  217. | GT_MAT4
  218. | GT_MAT4X2
  219. | GT_MAT4X3
  220. | GT_MAT4X4
  221. | GT_DMAT2
  222. | GT_DMAT2X2
  223. | GT_DMAT2X3
  224. | GT_DMAT2X4
  225. | GT_DMAT3
  226. | GT_DMAT3X2
  227. | GT_DMAT3X3
  228. | GT_DMAT3X4
  229. | GT_DMAT4
  230. | GT_DMAT4X2
  231. | GT_DMAT4X3
  232. | GT_DMAT4X4
  233. | GT_SAMPLER1DSHADOW
  234. | GT_SAMPLER1DARRAY
  235. | GT_SAMPLER1DARRAYSHADOW
  236. | GT_SAMPLER2DSHADOW
  237. | GT_SAMPLER2DARRAY
  238. | GT_SAMPLER2DARRAYSHADOW
  239. | GT_SAMPLER2DRECT
  240. | GT_SAMPLER2DRECTSHADOW
  241. | GT_SAMPLER2DMS
  242. | GT_SAMPLER2DMSARRAY
  243. | GT_SAMPLERCUBESHADOW
  244. | GT_SAMPLERCUBEARRAY
  245. | GT_SAMPLERCUBEARRAYSHADOW
  246. | GT_SAMPLERBUFFER
  247. | GT_ISAMPLER1D
  248. | GT_ISAMPLER1DARRAY
  249. | GT_ISAMPLER2D
  250. | GT_ISAMPLER2DARRAY
  251. | GT_ISAMPLER2DRECT
  252. | GT_ISAMPLER2DMS
  253. | GT_ISAMPLER2DMSARRAY
  254. | GT_ISAMPLER3D
  255. | GT_ISAMPLERCUBE
  256. | GT_ISAMPLERCUBEARRAY
  257. | GT_ISAMPLERBUFFER
  258. | GT_USAMPLER1D
  259. | GT_USAMPLER1DARRAY
  260. | GT_USAMPLER2D
  261. | GT_USAMPLER2DARRAY
  262. | GT_USAMPLER2DRECT
  263. | GT_USAMPLER2DMS
  264. | GT_USAMPLER2DMSARRAY
  265. | GT_USAMPLER3D
  266. | GT_USAMPLERCUBE
  267. | GT_USAMPLERCUBEARRAY
  268. | GT_USAMPLERBUFFER
  269. ;
  270. group_glsl_keyword_in_hlsl:
  271. GHT_BOOL
  272. | GHT_BREAK
  273. | GHT_CASE
  274. | GHT_CENTROID
  275. | GHT_CONST
  276. | GHT_CONTINUE
  277. | GHT_DEFAULT
  278. | GHT_DISCARD
  279. | GHT_DO
  280. | GHT_DOUBLE
  281. | GHT_ELSE
  282. | GHT_FLOAT
  283. | GHT_FOR
  284. | GHT_IF
  285. | GHT_IN
  286. | GHT_INOUT
  287. | GHT_INT
  288. | GHT_NOPERSPECTIVE
  289. | GHT_OUT
  290. | GHT_RETURN
  291. | GHT_SAMPLER1D
  292. | GHT_SAMPLER2D
  293. | GHT_SAMPLER3D
  294. | GHT_SAMPLERCUBE
  295. | GHT_STRUCT
  296. | GHT_SWITCH
  297. | GHT_UINT
  298. | GHT_UNIFORM
  299. | GHT_VOID
  300. | GHT_WHILE
  301. ;
  302. group_hlsl_keyword_in_glsl:
  303. HGT_BOOL
  304. | HGT_BREAK
  305. | HGT_CASE
  306. | HGT_CENTROID
  307. | HGT_CONST
  308. | HGT_CONTINUE
  309. | HGT_DEFAULT
  310. | HGT_DISCARD
  311. | HGT_DO
  312. | HGT_DOUBLE
  313. | HGT_ELSE
  314. | HGT_FLOAT
  315. | HGT_FOR
  316. | HGT_IF
  317. | HGT_IN
  318. | HGT_INOUT
  319. | HGT_INT
  320. | HGT_NOPERSPECTIVE
  321. | HGT_OUT
  322. | HGT_RETURN
  323. | HGT_SAMPLER1D
  324. | HGT_SAMPLER2D
  325. | HGT_SAMPLER3D
  326. | HGT_SAMPLERCUBE
  327. | HGT_STRUCT
  328. | HGT_SWITCH
  329. | HGT_UINT
  330. | HGT_UNIFORM
  331. | HGT_VOID
  332. | HGT_WHILE
  333. ;
  334. group_hlsl_keyword:
  335. HT_APPENDSTRUCTUREDBUFFER
  336. | HT_ASM
  337. | HT_ASM_FRAGMENT
  338. | HT_BLENDSTATE
  339. | HT_BUFFER
  340. | HT_BYTEADDRESSBUFFER
  341. | HT_CBUFFER
  342. | HT_COLUMN_MAJOR
  343. | HT_COMPILE
  344. | HT_COMPILE_FRAGMENT
  345. | HT_COMPILESHADER
  346. | HT_COMPUTESHADER
  347. | HT_CONSUMESTRUCTUREDBUFFER
  348. | HT_DEPTHSTENCILSTATE
  349. | HT_DEPTHSTENCILVIEW
  350. | HT_DOMAINSHADER
  351. | HT_DWORD
  352. | HT_EXTERN
  353. | HT_FALSE
  354. | HT_FXGROUP
  355. | HT_GEOMETRYSHADER
  356. | HT_GROUPSHARED
  357. | HT_HALF
  358. | HT_HULLSHADER
  359. | HT_INLINE
  360. | HT_INPUTPATCH
  361. | HT_INTERFACE
  362. | HT_LINE
  363. | HT_LINEADJ
  364. | HT_LINEAR
  365. | HT_LINESTREAM
  366. | HT_MATRIX
  367. | HT_NAMESPACE
  368. | HT_NOINTERPOLATION
  369. | HT_NULL
  370. | HT_OUTPUTPATCH
  371. | HT_PACKOFFSET
  372. | HT_PASS
  373. | HT_PIXELFRAGMENT
  374. | HT_PIXELSHADER
  375. | HT_POINT
  376. | HT_POINTSTREAM
  377. | HT_PRECISE
  378. | HT_RASTERIZERSTATE
  379. | HT_RENDERTARGETVIEW
  380. | HT_REGISTER
  381. | HT_ROW_MAJOR
  382. | HT_RWBUFFER
  383. | HT_RWBYTEADDRESSBUFFER
  384. | HT_RWSTRUCTUREDBUFFER
  385. | HT_RWTEXTURE1D
  386. | HT_RWTEXTURE1DARRAY
  387. | HT_RWTEXTURE2D
  388. | HT_RWTEXTURE2DARRAY
  389. | HT_RWTEXTURE3D
  390. | HT_SAMPLER
  391. | HT_SAMPLER_STATE
  392. | HT_SAMPLERSTATE
  393. | HT_SAMPLERCOMPARISONSTATE
  394. | HT_SHARED
  395. | HT_SNORM
  396. | HT_STATEBLOCK
  397. | HT_STATEBLOCK_STATE
  398. | HT_STATIC
  399. | HT_STRING
  400. | HT_STRUCTUREDBUFFER
  401. | HT_TBUFFER
  402. | HT_TECHNIQUE
  403. | HT_TECHNIQUE10
  404. | HT_TECHNIQUE11XZ
  405. | HT_TEXTURE
  406. | HT_TEXTURE1D
  407. | HT_TEXTURE1DARRAY
  408. | HT_TEXTURE2D
  409. | HT_TEXTURE2DARRAY
  410. | HT_TEXTURE2DMS
  411. | HT_TEXTURE2DMSARRAY
  412. | HT_TEXTURE3D
  413. | HT_TEXTURECUBE
  414. | HT_TEXTURECUBEARRAY
  415. | HT_TRUE
  416. | HT_TYPEDEF
  417. | HT_TRIANGLE
  418. | HT_TRIANGLEADJ
  419. | HT_TRIANGLESTREAM
  420. | HT_UNORM
  421. | HT_VECTOR
  422. | HT_VERTEXFRAGMENT
  423. | HT_VERTEXSHADER
  424. | HT_VOLATILE
  425. ;
  426. group_hlsl_type:
  427. HT_BOOL1
  428. | HT_BOOL1x1
  429. | HT_BOOL2x1
  430. | HT_BOOL3x1
  431. | HT_BOOL4x1
  432. | HT_BOOL2
  433. | HT_BOOL1x2
  434. | HT_BOOL2x2
  435. | HT_BOOL3x2
  436. | HT_BOOL4x2
  437. | HT_BOOL3
  438. | HT_BOOL1x3
  439. | HT_BOOL2x3
  440. | HT_BOOL3x3
  441. | HT_BOOL4x3
  442. | HT_BOOL4
  443. | HT_BOOL1x4
  444. | HT_BOOL2x4
  445. | HT_BOOL3x4
  446. | HT_BOOL4x4
  447. | HT_FLOAT1
  448. | HT_FLOAT1x1
  449. | HT_FLOAT2x1
  450. | HT_FLOAT3x1
  451. | HT_FLOAT4x1
  452. | HT_FLOAT2
  453. | HT_FLOAT1x2
  454. | HT_FLOAT2x2
  455. | HT_FLOAT3x2
  456. | HT_FLOAT4x2
  457. | HT_FLOAT3
  458. | HT_FLOAT1x3
  459. | HT_FLOAT2x3
  460. | HT_FLOAT3x3
  461. | HT_FLOAT4x3
  462. | HT_FLOAT4
  463. | HT_FLOAT1x4
  464. | HT_FLOAT2x4
  465. | HT_FLOAT3x4
  466. | HT_FLOAT4x4
  467. | HT_DOUBLE1
  468. | HT_DOUBLE1x1
  469. | HT_DOUBLE2x1
  470. | HT_DOUBLE3x1
  471. | HT_DOUBLE4x1
  472. | HT_DOUBLE2
  473. | HT_DOUBLE1x2
  474. | HT_DOUBLE2x2
  475. | HT_DOUBLE3x2
  476. | HT_DOUBLE4x2
  477. | HT_DOUBLE3
  478. | HT_DOUBLE1x3
  479. | HT_DOUBLE2x3
  480. | HT_DOUBLE3x3
  481. | HT_DOUBLE4x3
  482. | HT_DOUBLE4
  483. | HT_DOUBLE1x4
  484. | HT_DOUBLE2x4
  485. | HT_DOUBLE3x4
  486. | HT_DOUBLE4x4
  487. | HT_DWORD1
  488. | HT_DWORD1x1
  489. | HT_DWORD2x1
  490. | HT_DWORD3x1
  491. | HT_DWORD4x1
  492. | HT_DWORD2
  493. | HT_DWORD1x2
  494. | HT_DWORD2x2
  495. | HT_DWORD3x2
  496. | HT_DWORD4x2
  497. | HT_DWORD3
  498. | HT_DWORD1x3
  499. | HT_DWORD2x3
  500. | HT_DWORD3x3
  501. | HT_DWORD4x3
  502. | HT_DWORD4
  503. | HT_DWORD1x4
  504. | HT_DWORD2x4
  505. | HT_DWORD3x4
  506. | HT_DWORD4x4
  507. | HT_INT1
  508. | HT_INT1x1
  509. | HT_INT2x1
  510. | HT_INT3x1
  511. | HT_INT4x1
  512. | HT_INT2
  513. | HT_INT1x2
  514. | HT_INT2x2
  515. | HT_INT3x2
  516. | HT_INT4x2
  517. | HT_INT3
  518. | HT_INT1x3
  519. | HT_INT2x3
  520. | HT_INT3x3
  521. | HT_INT4x3
  522. | HT_INT4
  523. | HT_INT1x4
  524. | HT_INT2x4
  525. | HT_INT3x4
  526. | HT_INT4x4
  527. | HT_UINT1
  528. | HT_UINT1x1
  529. | HT_UINT2x1
  530. | HT_UINT3x1
  531. | HT_UINT4x1
  532. | HT_UINT2
  533. | HT_UINT1x2
  534. | HT_UINT2x2
  535. | HT_UINT3x2
  536. | HT_UINT4x2
  537. | HT_UINT3
  538. | HT_UINT1x3
  539. | HT_UINT2x3
  540. | HT_UINT3x3
  541. | HT_UINT4x3
  542. | HT_UINT4
  543. | HT_UINT1x4
  544. | HT_UINT2x4
  545. | HT_UINT3x4
  546. | HT_UINT4x4
  547. ;
  548. group_hlsl_preprocessor:
  549. PREPROCESSOR_DEFINE
  550. | PREPROCESSOR_ELIF
  551. | PREPROCESSOR_ELSE
  552. | PREPROCESSOR_ENDIF
  553. | PREPROCESSOR_ERROR
  554. | PREPROCESSOR_IF
  555. | PREPROCESSOR_IFDEF
  556. | PREPROCESSOR_IFNDEF
  557. | PREPROCESSOR_INCLUDE
  558. | PREPROCESSOR_LINE
  559. | PREPROCESSOR_PRAGMA
  560. | PREPROCESSOR_UNDEF
  561. | PREPROCESSOR_REGION
  562. ;
  563. group_hlsl_reserved:
  564. HT_AUTO
  565. | HT_CATCH
  566. | HT_CHAR
  567. | HT_CLASS
  568. | HT_CONST_CAST
  569. | HT_DELETE
  570. | HT_DYNAMIC_CAST
  571. | HT_ENUM
  572. | HT_EXPLICIT
  573. | HT_FRIEND
  574. | HT_GOTO
  575. | HT_LONG
  576. | HT_MUTABLE
  577. | HT_NEW
  578. | HT_OPERATOR
  579. | HT_PRIVATE
  580. | HT_PROTECTED
  581. | HT_PUBLIC
  582. | HT_REINTERPRET_CAST
  583. | HT_SHORT
  584. | HT_SIGNED
  585. | HT_SIZEOF
  586. | HT_STATIC_CAST
  587. | HT_TEMPLATE
  588. | HT_THIS
  589. | HT_THROW
  590. | HT_TRY
  591. | HT_TYPENAME
  592. | HT_UNION
  593. | HT_UNSIGNED
  594. | HT_USING
  595. | HT_VIRTUAL
  596. ;
  597. group_language_symbols:
  598. T_INC
  599. | T_DEC
  600. | T_LE
  601. | T_GE
  602. | T_EQ
  603. | T_NE
  604. | T_LEFT
  605. | T_RIGHT
  606. | T_AND
  607. | T_OR
  608. | T_XOR
  609. | T_MULEQ
  610. | T_DIVEQ
  611. | T_MODEQ
  612. | T_ADDEQ
  613. | T_SUBEQ
  614. | T_LEFTEQ
  615. | T_RIGHTEQ
  616. | T_ANDEQ
  617. | T_XOREQ
  618. | T_OREQ
  619. ;
  620. /*
  621. * Grammar for LolFx files
  622. */
  623. lolfx_file:
  624. lolfx_section_list
  625. ;
  626. lolfx_section_list:
  627. lolfx_section
  628. | lolfx_section lolfx_section_list
  629. ;
  630. lolfx_section:
  631. lolfx_technique
  632. | lolfx_shader
  633. ;
  634. /*
  635. * Grammar for techniques
  636. */
  637. lolfx_technique:
  638. HT_TECHNIQUE IDENTIFIER '{' pass_list '}' { std::cout << "New tech" << std::endl; }
  639. ;
  640. /*
  641. * Grammar for passes
  642. */
  643. pass_list:
  644. pass
  645. | pass pass_list
  646. ;
  647. pass:
  648. HT_PASS IDENTIFIER '{' pass_stmt_list '}' { std::cout << "New pass" << std::endl; }
  649. ;
  650. pass_stmt_list:
  651. pass_stmt
  652. | pass_stmt pass_stmt_list
  653. ;
  654. /* Shitty shit */
  655. pass_stmt:
  656. ';'
  657. | IDENTIFIER '=' IDENTIFIER ';'
  658. | IDENTIFIER '=' INTCONSTANT ';'
  659. | IDENTIFIER '=' BOOLCONSTANT ';'
  660. | IDENTIFIER '=' HT_FALSE ';'
  661. | IDENTIFIER '=' HT_TRUE ';'
  662. | IDENTIFIER '[' INTCONSTANT ']' '=' IDENTIFIER ';'
  663. | IDENTIFIER '[' INTCONSTANT ']' '=' INTCONSTANT ';'
  664. | HT_TEXTURE '[' INTCONSTANT ']' '=' IDENTIFIER ';'
  665. | HT_TEXTURE '[' INTCONSTANT ']' '=' HT_NULL ';'
  666. | HT_DOMAINSHADER '=' IDENTIFIER ';'
  667. | HT_GEOMETRYSHADER '=' IDENTIFIER ';'
  668. | HT_HULLSHADER '=' IDENTIFIER ';'
  669. | HT_PIXELSHADER '=' IDENTIFIER ';'
  670. | HT_VERTEXSHADER '=' IDENTIFIER ';'
  671. ;
  672. /*
  673. * Grammar for shaders
  674. */
  675. lolfx_shader:
  676. lolfx_shader_region glsl_translation_unit
  677. | lolfx_shader_region
  678. ;
  679. lolfx_shader_region:
  680. PREPROCESSOR_REGION lolfx_shader_name { std::cout << "new shader " << $2 << std::endl; }
  681. ;
  682. lolfx_shader_name:
  683. IDENTIFIER { $$ = $1; }
  684. | lolfx_shader_name '.' IDENTIFIER { $$ = $3; } /* FIXME: concatenate */
  685. ;
  686. /*
  687. * Grammar for GLSL
  688. */
  689. glsl_variable_identifier:
  690. IDENTIFIER
  691. ;
  692. glsl_primary_expression:
  693. glsl_variable_identifier
  694. | INTCONSTANT
  695. | UINTCONSTANT
  696. | FLOATCONSTANT
  697. | BOOLCONSTANT
  698. | '(' glsl_expression ')'
  699. ;
  700. glsl_postfix_expression:
  701. glsl_primary_expression
  702. | glsl_postfix_expression '[' glsl_integer_expression ']'
  703. | glsl_function_call
  704. | glsl_postfix_expression '.' FIELDSELECTION
  705. | glsl_postfix_expression T_INC
  706. | glsl_postfix_expression T_DEC
  707. ;
  708. glsl_integer_expression:
  709. glsl_expression
  710. ;
  711. glsl_function_call:
  712. glsl_function_call_or_method
  713. ;
  714. glsl_function_call_or_method:
  715. glsl_function_call_generic
  716. | glsl_postfix_expression '.' glsl_function_call_generic
  717. ;
  718. glsl_function_call_generic:
  719. glsl_function_call_header_with_parameters ')'
  720. | glsl_function_call_header_no_parameters ')'
  721. ;
  722. glsl_function_call_header_no_parameters:
  723. glsl_function_call_header GHT_VOID
  724. | glsl_function_call_header
  725. ;
  726. glsl_function_call_header_with_parameters:
  727. glsl_function_call_header glsl_assignment_expression
  728. | glsl_function_call_header_with_parameters ',' glsl_assignment_expression
  729. ;
  730. glsl_function_call_header:
  731. glsl_function_identifier '('
  732. ;
  733. glsl_function_identifier:
  734. glsl_type_specifier
  735. | IDENTIFIER
  736. | FIELDSELECTION
  737. ;
  738. glsl_unary_expression:
  739. glsl_postfix_expression
  740. | T_INC glsl_unary_expression
  741. | T_DEC glsl_unary_expression
  742. | glsl_unary_operator glsl_unary_expression
  743. ;
  744. glsl_unary_operator:
  745. '+'
  746. | '-'
  747. | '!'
  748. | '~'
  749. ;
  750. glsl_multiplicative_expression:
  751. glsl_unary_expression
  752. | glsl_multiplicative_expression '*' glsl_unary_expression
  753. | glsl_multiplicative_expression '/' glsl_unary_expression
  754. | glsl_multiplicative_expression '%' glsl_unary_expression
  755. ;
  756. glsl_additive_expression:
  757. glsl_multiplicative_expression
  758. | glsl_additive_expression '+' glsl_multiplicative_expression
  759. | glsl_additive_expression '-' glsl_multiplicative_expression
  760. ;
  761. glsl_shift_expression:
  762. glsl_additive_expression
  763. | glsl_shift_expression T_LEFT glsl_additive_expression
  764. | glsl_shift_expression T_RIGHT glsl_additive_expression
  765. ;
  766. glsl_relational_expression:
  767. glsl_shift_expression
  768. | glsl_relational_expression '<' glsl_shift_expression
  769. | glsl_relational_expression '>' glsl_shift_expression
  770. | glsl_relational_expression T_LE glsl_shift_expression
  771. | glsl_relational_expression T_GE glsl_shift_expression
  772. ;
  773. glsl_equality_expression:
  774. glsl_relational_expression
  775. | glsl_equality_expression T_EQ glsl_relational_expression
  776. | glsl_equality_expression T_NE glsl_relational_expression
  777. ;
  778. glsl_and_expression:
  779. glsl_equality_expression
  780. | glsl_and_expression '&' glsl_equality_expression
  781. ;
  782. glsl_exclusive_or_expression:
  783. glsl_and_expression
  784. | glsl_exclusive_or_expression '^' glsl_and_expression
  785. ;
  786. glsl_inclusive_or_expression:
  787. glsl_exclusive_or_expression
  788. | glsl_inclusive_or_expression '|' glsl_exclusive_or_expression
  789. ;
  790. glsl_logical_and_expression:
  791. glsl_inclusive_or_expression
  792. | glsl_logical_and_expression T_AND glsl_inclusive_or_expression
  793. ;
  794. glsl_logical_xor_expression:
  795. glsl_logical_and_expression
  796. | glsl_logical_xor_expression T_XOR glsl_logical_and_expression
  797. ;
  798. glsl_logical_or_expression:
  799. glsl_logical_xor_expression
  800. | glsl_logical_or_expression T_OR glsl_logical_xor_expression
  801. ;
  802. glsl_conditional_expression:
  803. glsl_logical_or_expression
  804. | glsl_logical_or_expression '?' glsl_expression ':' glsl_assignment_expression
  805. ;
  806. glsl_assignment_expression:
  807. glsl_conditional_expression
  808. | glsl_unary_expression glsl_assignment_operator glsl_assignment_expression
  809. ;
  810. glsl_assignment_operator:
  811. '='
  812. | T_MULEQ
  813. | T_DIVEQ
  814. | T_MODEQ
  815. | T_ADDEQ
  816. | T_SUBEQ
  817. | T_LEFTEQ
  818. | T_RIGHTEQ
  819. | T_ANDEQ
  820. | T_XOREQ
  821. | T_OREQ
  822. ;
  823. glsl_expression:
  824. glsl_assignment_expression
  825. | glsl_expression ',' glsl_assignment_expression
  826. ;
  827. glsl_constant_expression:
  828. glsl_conditional_expression
  829. ;
  830. glsl_declaration:
  831. glsl_function_prototype ';'
  832. | glsl_init_declarator_list ';'
  833. | GT_PRECISION glsl_precision_qualifier glsl_type_specifier_no_prec ';'
  834. | glsl_type_qualifier IDENTIFIER '{' glsl_struct_declaration_list '}' ';'
  835. | glsl_type_qualifier IDENTIFIER '{' glsl_struct_declaration_list '}' IDENTIFIER ';'
  836. | glsl_type_qualifier IDENTIFIER '{' glsl_struct_declaration_list '}' IDENTIFIER '[' ']' ';'
  837. | glsl_type_qualifier IDENTIFIER '{' glsl_struct_declaration_list '}' IDENTIFIER '[' glsl_constant_expression ']' ';'
  838. | glsl_type_qualifier ';'
  839. ;
  840. glsl_function_prototype:
  841. glsl_function_declarator ')'
  842. ;
  843. glsl_function_declarator:
  844. glsl_function_header
  845. | glsl_function_header_with_parameters
  846. ;
  847. glsl_function_header_with_parameters:
  848. glsl_function_header glsl_parameter_declaration
  849. | glsl_function_header_with_parameters ',' glsl_parameter_declaration
  850. ;
  851. glsl_function_header:
  852. glsl_fully_specified_type IDENTIFIER '('
  853. ;
  854. glsl_parameter_declarator:
  855. glsl_type_specifier IDENTIFIER
  856. | glsl_type_specifier IDENTIFIER '[' glsl_constant_expression ']'
  857. ;
  858. glsl_parameter_declaration:
  859. glsl_parameter_type_qualifier glsl_parameter_qualifier glsl_parameter_declarator
  860. | glsl_parameter_qualifier glsl_parameter_declarator
  861. | glsl_parameter_type_qualifier glsl_parameter_qualifier glsl_parameter_type_specifier
  862. | glsl_parameter_qualifier glsl_parameter_type_specifier
  863. ;
  864. glsl_parameter_qualifier:
  865. /* empty */
  866. | GHT_IN
  867. | GHT_OUT
  868. | GHT_INOUT
  869. | GT_ATTRIBUTE /* deprecated */
  870. ;
  871. glsl_parameter_type_specifier:
  872. glsl_type_specifier
  873. ;
  874. glsl_init_declarator_list:
  875. glsl_single_declaration
  876. | glsl_init_declarator_list ',' IDENTIFIER
  877. | glsl_init_declarator_list ',' IDENTIFIER '[' ']'
  878. | glsl_init_declarator_list ',' IDENTIFIER '[' glsl_constant_expression ']'
  879. | glsl_init_declarator_list ',' IDENTIFIER '[' ']' '=' glsl_initializer
  880. | glsl_init_declarator_list ',' IDENTIFIER '[' glsl_constant_expression ']' '=' glsl_initializer
  881. | glsl_init_declarator_list ',' IDENTIFIER '=' glsl_initializer
  882. ;
  883. glsl_single_declaration:
  884. glsl_fully_specified_type
  885. | glsl_fully_specified_type IDENTIFIER
  886. | glsl_fully_specified_type IDENTIFIER '[' ']'
  887. | glsl_fully_specified_type IDENTIFIER '[' glsl_constant_expression ']'
  888. | glsl_fully_specified_type IDENTIFIER '[' ']' '=' glsl_initializer
  889. | glsl_fully_specified_type IDENTIFIER '[' glsl_constant_expression ']' '=' glsl_initializer
  890. | glsl_fully_specified_type IDENTIFIER '=' glsl_initializer
  891. | GT_INVARIANT IDENTIFIER
  892. ;
  893. glsl_fully_specified_type:
  894. glsl_type_specifier
  895. | glsl_type_qualifier glsl_type_specifier
  896. ;
  897. glsl_invariant_qualifier:
  898. GT_INVARIANT
  899. ;
  900. glsl_interpolation_qualifier:
  901. GT_SMOOTH
  902. | GT_FLAT
  903. | GHT_NOPERSPECTIVE
  904. ;
  905. glsl_layout_qualifier:
  906. GT_LAYOUT '(' glsl_layout_qualifier_id_list ')'
  907. ;
  908. glsl_layout_qualifier_id_list:
  909. glsl_layout_qualifier_id
  910. | glsl_layout_qualifier_id_list ',' glsl_layout_qualifier_id
  911. ;
  912. glsl_layout_qualifier_id:
  913. IDENTIFIER
  914. | IDENTIFIER '=' INTCONSTANT
  915. ;
  916. glsl_parameter_type_qualifier:
  917. GHT_CONST
  918. ;
  919. glsl_type_qualifier:
  920. glsl_storage_qualifier
  921. | glsl_layout_qualifier
  922. | glsl_layout_qualifier glsl_storage_qualifier
  923. | glsl_interpolation_qualifier glsl_storage_qualifier
  924. | glsl_interpolation_qualifier
  925. | glsl_invariant_qualifier glsl_storage_qualifier
  926. | glsl_invariant_qualifier glsl_interpolation_qualifier glsl_storage_qualifier
  927. | glsl_invariant_qualifier
  928. ;
  929. glsl_storage_qualifier:
  930. GHT_CONST
  931. | GHT_IN
  932. | GHT_OUT
  933. | GHT_CENTROID GHT_IN
  934. | GHT_CENTROID GHT_OUT
  935. | GT_PATCH GHT_IN
  936. | GT_PATCH GHT_OUT
  937. | GT_SAMPLE GHT_IN
  938. | GT_SAMPLE GHT_OUT
  939. | GHT_UNIFORM
  940. | GT_ATTRIBUTE /* deprecated */
  941. ;
  942. glsl_type_specifier:
  943. glsl_type_specifier_no_prec
  944. | glsl_precision_qualifier glsl_type_specifier_no_prec
  945. ;
  946. glsl_type_specifier_no_prec:
  947. glsl_type_specifier_nonarray
  948. | glsl_type_specifier_nonarray '[' ']'
  949. | glsl_type_specifier_nonarray '[' glsl_constant_expression ']'
  950. glsl_type_specifier_nonarray:
  951. GHT_VOID
  952. | GHT_FLOAT
  953. | GHT_DOUBLE
  954. | GHT_INT
  955. | GHT_UINT
  956. | GHT_BOOL
  957. | GT_VEC2
  958. | GT_VEC3
  959. | GT_VEC4
  960. | GT_DVEC2
  961. | GT_DVEC3
  962. | GT_DVEC4
  963. | GT_BVEC2
  964. | GT_BVEC3
  965. | GT_BVEC4
  966. | GT_IVEC2
  967. | GT_IVEC3
  968. | GT_IVEC4
  969. | GT_UVEC2
  970. | GT_UVEC3
  971. | GT_UVEC4
  972. | GT_MAT2
  973. | GT_MAT3
  974. | GT_MAT4
  975. | GT_MAT2X2
  976. | GT_MAT2X3
  977. | GT_MAT2X4
  978. | GT_MAT3X2
  979. | GT_MAT3X3
  980. | GT_MAT3X4
  981. | GT_MAT4X2
  982. | GT_MAT4X3
  983. | GT_MAT4X4
  984. | GT_DMAT2
  985. | GT_DMAT3
  986. | GT_DMAT4
  987. | GT_DMAT2X2
  988. | GT_DMAT2X3
  989. | GT_DMAT2X4
  990. | GT_DMAT3X2
  991. | GT_DMAT3X3
  992. | GT_DMAT3X4
  993. | GT_DMAT4X2
  994. | GT_DMAT4X3
  995. | GT_DMAT4X4
  996. | GHT_SAMPLER1D
  997. | GHT_SAMPLER2D
  998. | GHT_SAMPLER3D
  999. | GHT_SAMPLERCUBE
  1000. | GT_SAMPLER1DSHADOW
  1001. | GT_SAMPLER2DSHADOW
  1002. | GT_SAMPLERCUBESHADOW
  1003. | GT_SAMPLER1DARRAY
  1004. | GT_SAMPLER2DARRAY
  1005. | GT_SAMPLER1DARRAYSHADOW
  1006. | GT_SAMPLER2DARRAYSHADOW
  1007. | GT_SAMPLERCUBEARRAY
  1008. | GT_SAMPLERCUBEARRAYSHADOW
  1009. | GT_ISAMPLER1D
  1010. | GT_ISAMPLER2D
  1011. | GT_ISAMPLER3D
  1012. | GT_ISAMPLERCUBE
  1013. | GT_ISAMPLER1DARRAY
  1014. | GT_ISAMPLER2DARRAY
  1015. | GT_ISAMPLERCUBEARRAY
  1016. | GT_USAMPLER1D
  1017. | GT_USAMPLER2D
  1018. | GT_USAMPLER3D
  1019. | GT_USAMPLERCUBE
  1020. | GT_USAMPLER1DARRAY
  1021. | GT_USAMPLER2DARRAY
  1022. | GT_USAMPLERCUBEARRAY
  1023. | GT_SAMPLER2DRECT
  1024. | GT_SAMPLER2DRECTSHADOW
  1025. | GT_ISAMPLER2DRECT
  1026. | GT_USAMPLER2DRECT
  1027. | GT_SAMPLERBUFFER
  1028. | GT_ISAMPLERBUFFER
  1029. | GT_USAMPLERBUFFER
  1030. | GT_SAMPLER2DMS
  1031. | GT_ISAMPLER2DMS
  1032. | GT_USAMPLER2DMS
  1033. | GT_SAMPLER2DMSARRAY
  1034. | GT_ISAMPLER2DMSARRAY
  1035. | GT_USAMPLER2DMSARRAY
  1036. | glsl_struct_specifier
  1037. | TYPENAME
  1038. ;
  1039. glsl_precision_qualifier:
  1040. GT_HIGHP
  1041. | GT_MEDIUMP
  1042. | GT_LOWP
  1043. ;
  1044. glsl_struct_specifier:
  1045. GHT_STRUCT IDENTIFIER '{' glsl_struct_declaration_list '}'
  1046. | GHT_STRUCT '{' glsl_struct_declaration_list '}'
  1047. ;
  1048. glsl_struct_declaration_list:
  1049. glsl_struct_declaration
  1050. | glsl_struct_declaration_list glsl_struct_declaration
  1051. ;
  1052. glsl_struct_declaration:
  1053. glsl_type_specifier glsl_struct_declarator_list ';'
  1054. | glsl_type_qualifier glsl_type_specifier glsl_struct_declarator_list ';'
  1055. ;
  1056. glsl_struct_declarator_list:
  1057. glsl_struct_declarator
  1058. | glsl_struct_declarator_list ',' glsl_struct_declarator
  1059. ;
  1060. glsl_struct_declarator:
  1061. IDENTIFIER
  1062. | IDENTIFIER '[' ']'
  1063. | IDENTIFIER '[' glsl_constant_expression ']'
  1064. ;
  1065. glsl_initializer:
  1066. glsl_assignment_expression
  1067. ;
  1068. glsl_declaration_statement:
  1069. glsl_declaration
  1070. ;
  1071. glsl_statement:
  1072. glsl_compound_statement
  1073. | glsl_simple_statement
  1074. ;
  1075. glsl_simple_statement:
  1076. glsl_declaration_statement
  1077. | glsl_expression_statement
  1078. | glsl_selection_statement
  1079. | glsl_switch_statement
  1080. | glsl_case_label
  1081. | glsl_iteration_statement
  1082. | glsl_jump_statement
  1083. ;
  1084. glsl_compound_statement:
  1085. '{' '}'
  1086. | '{' glsl_statement_list '}'
  1087. ;
  1088. glsl_statement_no_new_scope:
  1089. glsl_compound_statement_no_new_scope
  1090. | glsl_simple_statement
  1091. ;
  1092. glsl_compound_statement_no_new_scope:
  1093. '{' '}'
  1094. | '{' glsl_statement_list '}'
  1095. ;
  1096. glsl_statement_list:
  1097. glsl_statement
  1098. | glsl_statement_list glsl_statement
  1099. ;
  1100. glsl_expression_statement:
  1101. ';'
  1102. | glsl_expression ';'
  1103. ;
  1104. glsl_selection_statement:
  1105. GHT_IF '(' glsl_expression ')' glsl_selection_rest_statement
  1106. ;
  1107. glsl_selection_rest_statement:
  1108. glsl_statement GHT_ELSE glsl_statement
  1109. | glsl_statement
  1110. ;
  1111. glsl_condition:
  1112. glsl_expression
  1113. | glsl_fully_specified_type IDENTIFIER '=' glsl_initializer
  1114. ;
  1115. glsl_switch_statement:
  1116. GHT_SWITCH '(' glsl_expression ')' '{' glsl_switch_statement_list '}'
  1117. ;
  1118. glsl_switch_statement_list:
  1119. /* nothing */
  1120. | glsl_statement_list
  1121. ;
  1122. glsl_case_label:
  1123. GHT_CASE glsl_expression ':'
  1124. | GHT_DEFAULT ':'
  1125. ;
  1126. glsl_iteration_statement:
  1127. GHT_WHILE '(' glsl_condition ')' glsl_statement_no_new_scope
  1128. | GHT_DO glsl_statement GHT_WHILE '(' glsl_expression ')' ';'
  1129. | GHT_FOR '(' glsl_for_init_statement glsl_for_rest_statement ')' glsl_statement_no_new_scope
  1130. ;
  1131. glsl_for_init_statement:
  1132. glsl_expression_statement
  1133. | glsl_declaration_statement
  1134. ;
  1135. glsl_conditionopt:
  1136. glsl_condition
  1137. | /* empty */
  1138. ;
  1139. glsl_for_rest_statement:
  1140. glsl_conditionopt ';'
  1141. | glsl_conditionopt ';' glsl_expression
  1142. ;
  1143. glsl_jump_statement:
  1144. GHT_CONTINUE ';'
  1145. | GHT_BREAK ';'
  1146. | GHT_RETURN ';'
  1147. | GHT_RETURN glsl_expression ';'
  1148. | GHT_DISCARD ';'
  1149. ;
  1150. glsl_translation_unit:
  1151. glsl_external_declaration
  1152. | glsl_translation_unit glsl_external_declaration
  1153. ;
  1154. glsl_external_declaration:
  1155. glsl_function_definition
  1156. | glsl_declaration
  1157. ;
  1158. glsl_function_definition:
  1159. glsl_function_prototype glsl_compound_statement_no_new_scope
  1160. ;
  1161. %%
  1162. main()
  1163. {
  1164. yyin = stdin;//fopen("test.lolfx", "r");
  1165. do
  1166. {
  1167. yyparse();
  1168. }
  1169. while (!feof(yyin));
  1170. fclose(yyin);
  1171. }
  1172. void yyerror(const char *s)
  1173. {
  1174. std::cout << "Parse error line " << yylineno << ": " << s << std::endl;
  1175. exit(-1);
  1176. }