Implement #declare, #local, and #undef in middle tier.

Oh God this is ugly...

1 files changed, 520 insertions, 0 deletions

diff --git a/dimension/common.terminals b/dimension/common.terminals
new file mode 100644
index 0000000..37d3c16
--- /dev/null
+++ b/dimension/common.terminals
@@ -0,0 +1,520 @@
+/*************************************************************************
+ * Copyright (C) 2010 Tavian Barnes <tavianator@gmail.com>               *
+ *                                                                       *
+ * This file is part of Dimension.                                       *
+ *                                                                       *
+ * Dimension is free software; you can redistribute it and/or modify it  *
+ * under the terms of the GNU General Public License as published by the *
+ * Free Software Foundation; either version 3 of the License, or (at     *
+ * your option) any later version.                                       *
+ *                                                                       *
+ * Dimension is distributed in the hope that it will be useful, but      *
+ * WITHOUT ANY WARRANTY; without even the implied warranty of            *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
+ * General Public License for more details.                              *
+ *                                                                       *
+ * You should have received a copy of the GNU General Public License     *
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
+ *************************************************************************/
+
+%token DMNSN_T_EOF 0 "end-of-file"
+%token DMNSN_T_LEX_ERROR "error"
+
+/* Punctuation */
+%token DMNSN_T_LBRACE        "{"
+%token DMNSN_T_RBRACE        "}"
+%token DMNSN_T_LPAREN        "("
+%token DMNSN_T_RPAREN        ")"
+%token DMNSN_T_LBRACKET      "["
+%token DMNSN_T_RBRACKET      "]"
+%token DMNSN_T_PLUS          "+"
+%token DMNSN_T_MINUS         "-"
+%token DMNSN_T_STAR          "*"
+%token DMNSN_T_SLASH         "/"
+%token DMNSN_T_COMMA         ","
+%token DMNSN_T_SEMICOLON     ";"
+%token DMNSN_T_QUESTION      "?"
+%token DMNSN_T_COLON         ":"
+%token DMNSN_T_AND           "&"
+%token DMNSN_T_DOT           "."
+%token DMNSN_T_PIPE          "|"
+%token DMNSN_T_LESS          "<"
+%token DMNSN_T_GREATER       ">"
+%token DMNSN_T_BANG          "!"
+%token DMNSN_T_EQUALS        "="
+%token DMNSN_T_LESS_EQUAL    "<="
+%token DMNSN_T_GREATER_EQUAL ">="
+%token DMNSN_T_NOT_EQUAL     "!="
+
+/* Operators */
+%left "+" "-"
+%left "*" "/"
+%left "."
+%left DMNSN_T_NEGATE
+
+/* Numeric values */
+%token <value> DMNSN_T_INTEGER "integer"
+%token <value> DMNSN_T_FLOAT   "float"
+
+/* Keywords */
+%token DMNSN_T_AA_LEVEL
+%token DMNSN_T_AA_THRESHOLD
+%token DMNSN_T_ABS
+%token DMNSN_T_ABSORPTION
+%token DMNSN_T_ACCURACY
+%token DMNSN_T_ACOS
+%token DMNSN_T_ACOSH
+%token DMNSN_T_ADAPTIVE
+%token DMNSN_T_ADC_BAILOUT
+%token DMNSN_T_AGATE
+%token DMNSN_T_AGATE_TURB
+%token DMNSN_T_ALL
+%token DMNSN_T_ALL_INTERSECTIONS
+%token DMNSN_T_ALPHA
+%token DMNSN_T_ALTITUDE
+%token DMNSN_T_ALWAYS_SAMPLE
+%token DMNSN_T_AMBIENT                  "ambient"
+%token DMNSN_T_AMBIENT_LIGHT
+%token DMNSN_T_ANGLE                    "angle"
+%token DMNSN_T_APERTURE
+%token DMNSN_T_APPEND
+%token DMNSN_T_ARC_ANGLE
+%token DMNSN_T_AREA_LIGHT
+%token DMNSN_T_ARRAY
+%token DMNSN_T_ASC
+%token DMNSN_T_ASCII
+%token DMNSN_T_ASIN
+%token DMNSN_T_ASINH
+%token DMNSN_T_ASSUMED_GAMMA
+%token DMNSN_T_ATAN
+%token DMNSN_T_ATAN2
+%token DMNSN_T_ATANH
+%token DMNSN_T_AUTOSTOP
+%token DMNSN_T_AVERAGE
+%token DMNSN_T_B_SPLINE
+%token DMNSN_T_BACKGROUND               "background"
+%token DMNSN_T_BEZIER_SPLINE
+%token DMNSN_T_BICUBIC_PATCH
+%token DMNSN_T_BLACK_HOLE
+%token DMNSN_T_BLOB
+%token DMNSN_T_BLUE                     "blue"
+%token DMNSN_T_BLUR_SAMPLES
+%token DMNSN_T_BOUNDED_BY
+%token DMNSN_T_BOX                      "box"
+%token DMNSN_T_BOXED
+%token DMNSN_T_BOZO
+%token DMNSN_T_BRICK
+%token DMNSN_T_BRICK_SIZE
+%token DMNSN_T_BRIGHTNESS
+%token DMNSN_T_BRILLIANCE
+%token DMNSN_T_BUMP_MAP
+%token DMNSN_T_BUMP_SIZE
+%token DMNSN_T_BUMPS
+%token DMNSN_T_CAMERA                   "camera"
+%token DMNSN_T_CAUSTICS
+%token DMNSN_T_CEIL
+%token DMNSN_T_CELLS
+%token DMNSN_T_CHARSET
+%token DMNSN_T_CHECKER
+%token DMNSN_T_CHR
+%token DMNSN_T_CIRCULAR
+%token DMNSN_T_CLIPPED_BY
+%token DMNSN_T_CLOCK
+%token DMNSN_T_CLOCK_DELTA
+%token DMNSN_T_CLOCK_ON
+%token DMNSN_T_COLLECT
+%token DMNSN_T_COLOR                    "color"
+%token DMNSN_T_COLOR_MAP
+%token DMNSN_T_COMPONENT
+%token DMNSN_T_COMPOSITE
+%token DMNSN_T_CONCAT
+%token DMNSN_T_CONE
+%token DMNSN_T_CONFIDENCE
+%token DMNSN_T_CONIC_SWEEP
+%token DMNSN_T_CONSERVE_ENERGY
+%token DMNSN_T_CONTAINED_BY
+%token DMNSN_T_CONTROL0
+%token DMNSN_T_CONTROL1
+%token DMNSN_T_COORDS
+%token DMNSN_T_COS
+%token DMNSN_T_COSH
+%token DMNSN_T_COUNT
+%token DMNSN_T_CRACKLE
+%token DMNSN_T_CRAND
+%token DMNSN_T_CUBE
+%token DMNSN_T_CUBIC
+%token DMNSN_T_CUBIC_SPLINE
+%token DMNSN_T_CUBIC_WAVE
+%token DMNSN_T_CUTAWAY_TEXTURES
+%token DMNSN_T_CYLINDER
+%token DMNSN_T_CYLINDRICAL
+%token DMNSN_T_DEFINED
+%token DMNSN_T_DEGREES
+%token DMNSN_T_DENSITY
+%token DMNSN_T_DENSITY_FILE
+%token DMNSN_T_DENSITY_MAP
+%token DMNSN_T_DENTS
+%token DMNSN_T_DF3
+%token DMNSN_T_DIFFERENCE
+%token DMNSN_T_DIFFUSE                  "diffuse"
+%token DMNSN_T_DIMENSION_SIZE
+%token DMNSN_T_DIMENSIONS
+%token DMNSN_T_DIRECTION                "direction"
+%token DMNSN_T_DISC
+%token DMNSN_T_DISPERSION
+%token DMNSN_T_DISPERSION_SAMPLES
+%token DMNSN_T_DIST_EXP
+%token DMNSN_T_DISTANCE
+%token DMNSN_T_DIV
+%token DMNSN_T_DOUBLE_ILLUMINATE
+%token DMNSN_T_ECCENTRICITY
+%token DMNSN_T_EMISSION
+%token DMNSN_T_ERROR_BOUND
+%token DMNSN_T_EVALUATE
+%token DMNSN_T_EXP
+%token DMNSN_T_EXPAND_THRESHOLDS
+%token DMNSN_T_EXPONENT
+%token DMNSN_T_EXTERIOR
+%token DMNSN_T_EXTINCTION
+%token DMNSN_T_FACE_INDICES
+%token DMNSN_T_FACETS
+%token DMNSN_T_FADE_COLOR
+%token DMNSN_T_FADE_DISTANCE
+%token DMNSN_T_FADE_POWER
+%token DMNSN_T_FALLOFF                  "falloff"
+%token DMNSN_T_FALLOFF_ANGLE
+%token DMNSN_T_FALSE
+%token DMNSN_T_FILE_EXISTS
+%token DMNSN_T_FILTER                   "filter"
+%token DMNSN_T_FINAL_CLOCK
+%token DMNSN_T_FINAL_FRAME
+%token DMNSN_T_FINISH                   "finish"
+%token DMNSN_T_FISHEYE
+%token DMNSN_T_FLATNESS
+%token DMNSN_T_FLIP
+%token DMNSN_T_FLOOR
+%token DMNSN_T_FOCAL_POINT
+%token DMNSN_T_FOG
+%token DMNSN_T_FOG_ALT
+%token DMNSN_T_FOG_OFFSET
+%token DMNSN_T_FOG_TYPE
+%token DMNSN_T_FORM
+%token DMNSN_T_FRAME_NUMBER
+%token DMNSN_T_FREQUENCY
+%token DMNSN_T_FRESNEL
+%token DMNSN_T_FUNCTION
+%token DMNSN_T_GATHER
+%token DMNSN_T_GIF
+%token DMNSN_T_GLOBAL_LIGHTS
+%token DMNSN_T_GLOBAL_SETTINGS
+%token DMNSN_T_GRADIENT
+%token DMNSN_T_GRANITE
+%token DMNSN_T_GRAY                     "gray"
+%token DMNSN_T_GRAY_THRESHOLD
+%token DMNSN_T_GREEN                    "green"
+%token DMNSN_T_HEIGHT_FIELD
+%token DMNSN_T_HEXAGON
+%token DMNSN_T_HF_GRAY_16
+%token DMNSN_T_HIERARCHY
+%token DMNSN_T_HYPERCOMPLEX
+%token DMNSN_T_HOLLOW
+%token DMNSN_T_IFF
+%token DMNSN_T_IMAGE_HEIGHT
+%token DMNSN_T_IMAGE_MAP
+%token DMNSN_T_IMAGE_PATTERN
+%token DMNSN_T_IMAGE_WIDTH
+%token DMNSN_T_INITIAL_CLOCK
+%token DMNSN_T_INITIAL_FRAME
+%token DMNSN_T_INSIDE
+%token DMNSN_T_INSIDE_VECTOR
+%token DMNSN_T_INT
+%token DMNSN_T_INTERIOR
+%token DMNSN_T_INTERIOR_TEXTURE
+%token DMNSN_T_INTERNAL
+%token DMNSN_T_INTERPOLATE
+%token DMNSN_T_INTERSECTION
+%token DMNSN_T_INTERVALS
+%token DMNSN_T_INVERSE
+%token DMNSN_T_IOR
+%token DMNSN_T_IRID
+%token DMNSN_T_IRID_WAVELENGTH
+%token DMNSN_T_ISOSURFACE
+%token DMNSN_T_JITTER
+%token DMNSN_T_JPEG
+%token DMNSN_T_JULIA
+%token DMNSN_T_JULIA_FRACTAL
+%token DMNSN_T_LAMBDA
+%token DMNSN_T_LATHE
+%token DMNSN_T_LEOPARD
+%token DMNSN_T_LIGHT_GROUP
+%token DMNSN_T_LIGHT_SOURCE             "light_source"
+%token DMNSN_T_LINEAR_SPLINE
+%token DMNSN_T_LINEAR_SWEEP
+%token DMNSN_T_LN
+%token DMNSN_T_LOAD_FILE
+%token DMNSN_T_LOCATION                 "location"
+%token DMNSN_T_LOG
+%token DMNSN_T_LOOK_AT                  "look_at"
+%token DMNSN_T_LOOKS_LIKE
+%token DMNSN_T_LOW_ERROR_FACTOR
+%token DMNSN_T_MAGNET
+%token DMNSN_T_MAJOR_RADIUS
+%token DMNSN_T_MANDEL
+%token DMNSN_T_MAP_TYPE
+%token DMNSN_T_MARBLE
+%token DMNSN_T_MATERIAL
+%token DMNSN_T_MATERIAL_MAP
+%token DMNSN_T_MATRIX
+%token DMNSN_T_MAX
+%token DMNSN_T_MAX_EXTENT
+%token DMNSN_T_MAX_GRADIENT
+%token DMNSN_T_MAX_INTERSECTIONS
+%token DMNSN_T_MAX_ITERATION
+%token DMNSN_T_MAX_SAMPLE
+%token DMNSN_T_MAX_TRACE
+%token DMNSN_T_MAX_TRACE_LEVEL
+%token DMNSN_T_MEDIA
+%token DMNSN_T_MEDIA_ATTENUATION
+%token DMNSN_T_MEDIA_INTERACTION
+%token DMNSN_T_MERGE
+%token DMNSN_T_MESH
+%token DMNSN_T_MESH2
+%token DMNSN_T_METALLIC
+%token DMNSN_T_METHOD
+%token DMNSN_T_METRIC
+%token DMNSN_T_MIN
+%token DMNSN_T_MIN_EXTENT
+%token DMNSN_T_MINIMUM_REUSE
+%token DMNSN_T_MOD
+%token DMNSN_T_MORTAR
+%token DMNSN_T_NATURAL_SPLINE
+%token DMNSN_T_NEAREST_COUNT
+%token DMNSN_T_NO
+%token DMNSN_T_NO_BUMP_SCALE
+%token DMNSN_T_NO_IMAGE
+%token DMNSN_T_NO_REFLECTION
+%token DMNSN_T_NO_SHADOW
+%token DMNSN_T_NOISE_GENERATOR
+%token DMNSN_T_NORMAL
+%token DMNSN_T_NORMAL_INDICES
+%token DMNSN_T_NORMAL_MAP
+%token DMNSN_T_NORMAL_VECTORS
+%token DMNSN_T_NUMBER_OF_WAVES
+%token DMNSN_T_OBJECT
+%token DMNSN_T_OCTAVES
+%token DMNSN_T_OFF
+%token DMNSN_T_OFFSET
+%token DMNSN_T_OMEGA
+%token DMNSN_T_OMNIMAX
+%token DMNSN_T_ON
+%token DMNSN_T_ONCE
+%token DMNSN_T_ONION
+%token DMNSN_T_OPEN
+%token DMNSN_T_ORIENT
+%token DMNSN_T_ORIENTATION
+%token DMNSN_T_ORTHOGRAPHIC
+%token DMNSN_T_PANORAMIC
+%token DMNSN_T_PARALLEL
+%token DMNSN_T_PARAMETRIC
+%token DMNSN_T_PASS_THROUGH
+%token DMNSN_T_PATTERN
+%token DMNSN_T_PERSPECTIVE              "perspective"
+%token DMNSN_T_PGM
+%token DMNSN_T_PHASE
+%token DMNSN_T_PHONG                    "phong"
+%token DMNSN_T_PHONG_SIZE               "phong_size"
+%token DMNSN_T_PHOTONS
+%token DMNSN_T_PI
+%token DMNSN_T_PIGMENT                  "pigment"
+%token DMNSN_T_PIGMENT_MAP
+%token DMNSN_T_PIGMENT_PATTERN
+%token DMNSN_T_PLANAR
+%token DMNSN_T_PLANE
+%token DMNSN_T_PNG
+%token DMNSN_T_POINT_AT
+%token DMNSN_T_POLY
+%token DMNSN_T_POLY_WAVE
+%token DMNSN_T_POLYGON
+%token DMNSN_T_POT
+%token DMNSN_T_POW
+%token DMNSN_T_PPM
+%token DMNSN_T_PRECISION
+%token DMNSN_T_PRECOMPUTE
+%token DMNSN_T_PRETRACE_END
+%token DMNSN_T_PRETRACE_START
+%token DMNSN_T_PRISM
+%token DMNSN_T_PROD
+%token DMNSN_T_PROJECTED_THROUGH
+%token DMNSN_T_PWR
+%token DMNSN_T_QUADRATIC_SPLINE
+%token DMNSN_T_QUADRIC
+%token DMNSN_T_QUARTIC
+%token DMNSN_T_QUATERNION
+%token DMNSN_T_QUICK_COLOR
+%token DMNSN_T_QUILTED
+%token DMNSN_T_RADIAL
+%token DMNSN_T_RADIANS
+%token DMNSN_T_RADIOSITY
+%token DMNSN_T_RADIUS
+%token DMNSN_T_RAINBOW
+%token DMNSN_T_RAMP_WAVE
+%token DMNSN_T_RAND
+%token DMNSN_T_RATIO
+%token DMNSN_T_RECIPROCAL
+%token DMNSN_T_RECURSION_LIMIT
+%token DMNSN_T_RED                      "red"
+%token DMNSN_T_REFLECTION               "reflection"
+%token DMNSN_T_REFLECTION_EXPONENT
+%token DMNSN_T_REFRACTION
+%token DMNSN_T_REPEAT
+%token DMNSN_T_RGB                      "rgb"
+%token DMNSN_T_RGBF                     "rgbf"
+%token DMNSN_T_RGBFT                    "rgbft"
+%token DMNSN_T_RGBT                     "rgbt"
+%token DMNSN_T_RIGHT                    "right"
+%token DMNSN_T_RIPPLES
+%token DMNSN_T_ROTATE                   "rotate"
+%token DMNSN_T_ROUGHNESS
+%token DMNSN_T_SAMPLES
+%token DMNSN_T_SAVE_FILE
+%token DMNSN_T_SCALE                    "scale"
+%token DMNSN_T_SCALLOP_WAVE
+%token DMNSN_T_SCATTERING
+%token DMNSN_T_SEED
+%token DMNSN_T_SELECT
+%token DMNSN_T_SHADOWLESS
+%token DMNSN_T_SIN
+%token DMNSN_T_SINE_WAVE
+%token DMNSN_T_SINH
+%token DMNSN_T_SIZE
+%token DMNSN_T_SKY                      "sky"
+%token DMNSN_T_SKY_SPHERE
+%token DMNSN_T_SLICE
+%token DMNSN_T_SLOPE
+%token DMNSN_T_SLOPE_MAP
+%token DMNSN_T_SMOOTH
+%token DMNSN_T_SMOOTH_TRIANGLE
+%token DMNSN_T_SOLID
+%token DMNSN_T_SOR
+%token DMNSN_T_SPACING
+%token DMNSN_T_SPECULAR
+%token DMNSN_T_SPHERE                   "sphere"
+%token DMNSN_T_SPHERE_SWEEP
+%token DMNSN_T_SPHERICAL
+%token DMNSN_T_SPIRAL1
+%token DMNSN_T_SPIRAL2
+%token DMNSN_T_SPLINE
+%token DMNSN_T_SPLIT_UNION
+%token DMNSN_T_SPOTLIGHT
+%token DMNSN_T_SPOTTED
+%token DMNSN_T_SQR
+%token DMNSN_T_SQRT
+%token DMNSN_T_STR
+%token DMNSN_T_STRCMP
+%token DMNSN_T_STRENGTH
+%token DMNSN_T_STRLEN
+%token DMNSN_T_STRLWR
+%token DMNSN_T_STRUPR
+%token DMNSN_T_STURM
+%token DMNSN_T_SUBSTR
+%token DMNSN_T_SUM
+%token DMNSN_T_SUPERELLIPSOID
+%token DMNSN_T_SYS
+%token DMNSN_T_T                        "t"
+%token DMNSN_T_TAN
+%token DMNSN_T_TANH
+%token DMNSN_T_TARGET
+%token DMNSN_T_TEXT
+%token DMNSN_T_TEXTURE                  "texture"
+%token DMNSN_T_TEXTURE_LIST
+%token DMNSN_T_TEXTURE_MAP
+%token DMNSN_T_TGA
+%token DMNSN_T_THICKNESS
+%token DMNSN_T_THRESHOLD
+%token DMNSN_T_TIFF
+%token DMNSN_T_TIGHTNESS
+%token DMNSN_T_TILE2
+%token DMNSN_T_TILES
+%token DMNSN_T_TOLERANCE
+%token DMNSN_T_TOROIDAL
+%token DMNSN_T_TORUS
+%token DMNSN_T_TRACE
+%token DMNSN_T_TRANSFORM
+%token DMNSN_T_TRANSLATE                "translate"
+%token DMNSN_T_TRANSMIT                 "transmit"
+%token DMNSN_T_TRIANGLE
+%token DMNSN_T_TRIANGLE_WAVE
+%token DMNSN_T_TRUE
+%token DMNSN_T_TTF
+%token DMNSN_T_TURB_DEPTH
+%token DMNSN_T_TURBULENCE
+%token DMNSN_T_TYPE
+%token DMNSN_T_U                        "u"
+%token DMNSN_T_U_STEPS
+%token DMNSN_T_ULTRA_WIDE_ANGLE
+%token DMNSN_T_UNION
+%token DMNSN_T_UP                       "up"
+%token DMNSN_T_USE_ALPHA
+%token DMNSN_T_USE_COLOR
+%token DMNSN_T_USE_INDEX
+%token DMNSN_T_UTF8
+%token DMNSN_T_UV_INDICES
+%token DMNSN_T_UV_MAPPING
+%token DMNSN_T_UV_VECTORS
+%token DMNSN_T_V                        "v"
+%token DMNSN_T_V_STEPS
+%token DMNSN_T_VAL
+%token DMNSN_T_VARIANCE
+%token DMNSN_T_VAXIS_ROTATE
+%token DMNSN_T_VCROSS
+%token DMNSN_T_VDOT
+%token DMNSN_T_VERTEX_VECTORS
+%token DMNSN_T_VLENGTH
+%token DMNSN_T_VNORMALIZE
+%token DMNSN_T_VROTATE
+%token DMNSN_T_VSTR
+%token DMNSN_T_VTURBULENCE
+%token DMNSN_T_WARP
+%token DMNSN_T_WATER_LEVEL
+%token DMNSN_T_WAVES
+%token DMNSN_T_WIDTH
+%token DMNSN_T_WOOD
+%token DMNSN_T_WRINKLES
+%token DMNSN_T_X                        "x"
+%token DMNSN_T_Y                        "y"
+%token DMNSN_T_YES
+%token DMNSN_T_Z                        "z"
+
+/* Directives (#declare etc.) */
+%token DMNSN_T_BREAK
+%token DMNSN_T_CASE
+%token DMNSN_T_DEBUG
+%token DMNSN_T_DECLARE    "#declare"
+%token DMNSN_T_DEFAULT
+%token DMNSN_T_ELSE
+%token DMNSN_T_END
+%token DMNSN_T_ERROR
+%token DMNSN_T_FCLOSE
+%token DMNSN_T_FOPEN
+%token DMNSN_T_IF
+%token DMNSN_T_IFDEF
+%token DMNSN_T_IFNDEF
+%token DMNSN_T_INCLUDE    "#include"
+%token DMNSN_T_LOCAL      "#local"
+%token DMNSN_T_MACRO
+%token DMNSN_T_RANGE
+%token DMNSN_T_READ
+%token DMNSN_T_RENDER
+%token DMNSN_T_STATISTICS
+%token DMNSN_T_SWITCH
+%token DMNSN_T_UNDEF      "#undef"
+%token DMNSN_T_VERSION
+%token DMNSN_T_WARNING
+%token DMNSN_T_WHILE
+%token DMNSN_T_WRITE
+
+/* Identifiers */
+%token <value> DMNSN_T_IDENTIFIER "identifier"
+
+/* Strings */
+%token <value> DMNSN_T_STRING "string"