/*************************************************************************
* Copyright (C) 2009 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/>. *
*************************************************************************/
#include "tokenize.h"
#include "utility.h"
#include <stdlib.h> /* For strtoul(), etc. */
#include <string.h>
#include <ctype.h> /* For isalpha(), etc. */
#include <sys/mman.h> /* For mmap() */
#include <libgen.h> /* For dirname() */
#include <locale.h>
static int
dmnsn_tokenize_comment(const char *filename,
unsigned int *linep, unsigned int *colp,
char *map, size_t size, char **nextp)
{
unsigned int line = *linep, col = *colp;
char *next = *nextp;
if (*next != '/')
return 1;
if (*(next + 1) == '/') {
/* A '//' comment block */
do {
++next;
} while (next - map < size && *next != '\n');
++next;
++line;
col = 0;
} else if (*(next + 1) == '*') {
/* A multi-line comment block (like this one) */
do {
++col;
if (*next == '\n') {
++line;
col = 0;
}
++next;
} while (next - map < size - 1
&& !(*next == '*' && *(next + 1) == '/'));
next += 2;
} else {
return 1;
}
*linep = line;
*colp = col;
*nextp = next;
return 0;
}
static int
dmnsn_tokenize_number(const char *filename,
unsigned int *linep, unsigned int *colp,
char *map, size_t size, char **nextp, dmnsn_token *token)
{
unsigned int line = *linep, col = *colp;
char *next = *nextp;
char *endf, *endi;
strtoul(next, &endi, 0);
strtod(next, &endf);
if (endf > endi
/* These next conditions catch invalid octal integers being parsed as
floats, eg 08 */
&& (*endi == '.' || *endi == 'e' || *endi == 'E' || *endi == 'p'
|| *endi == 'P'))
{
token->type = DMNSN_T_FLOAT;
token->value = malloc(endf - next + 1);
strncpy(token->value, next, endf - next);
token->value[endf - next] = '\0';
col += endf - next;
next = endf;
} else if (endi > next) {
token->type = DMNSN_T_INTEGER;
token->value = malloc(endi - next + 1);
strncpy(token->value, next, endi - next);
token->value[endi - next] = '\0';
col += endi - next;
next = endi;
} else {
return 1;
}
*linep = line;
*colp = col;
*nextp = next;
return 0;
}
/* Tokenize a string */
static int
dmnsn_tokenize_string(const char *filename,
unsigned int *linep, unsigned int *colp,
char *map, size_t size, char **nextp, dmnsn_token *token)
{
unsigned int line = *linep, col = *colp;
char *next = *nextp;
unsigned int i = 0, alloc = 32;
char unicode[5] = { 0 }, *end;
unsigned long wchar;
if (*next != '"') {
return 1;
}
token->type = DMNSN_T_STRING;
token->value = malloc(alloc);
++next;
while (next - map < size && *next != '"') {
if (i + 1 >= alloc) {
alloc *= 2;
token->value = realloc(token->value, alloc);
}
if (*next == '\\') {
++col;
++next;
switch (*next) {
case 'a':
token->value[i] = '\a';
break;
case 'b':
token->value[i] = '\b';
break;
case 'f':
token->value[i] = '\f';
break;
case 'n':
token->value[i] = '\n';
break;
case 'r':
token->value[i] = '\r';
break;
case 't':
token->value[i] = '\t';
break;
case 'u':
/* Escaped unicode character */
strncpy(unicode, next + 1, 4);
wchar = strtoul(unicode, &end, 16);
if (next - map >= size - 4) {
dmnsn_diagnostic(filename, line, col,
"EOF before end of escape sequence");
free(token->value);
return 1;
}
if (end != &unicode[4]) {
dmnsn_diagnostic(filename, line, col,
"WARNING: Invalid unicode character \"\\u%s\"",
unicode);
} else {
token->value[i] = wchar/256;
++i;
if (i + 1 >= alloc) {
alloc *= 2;
token->value = realloc(token->value, alloc);
}
token->value[i] = wchar%256;
col += 4;
next += 4;
}
break;
case 'v':
token->value[i] = '\v';
break;
case '\\':
token->value[i] = '\\';
break;
case '\'':
token->value[i] = '\'';
break;
case '"':
token->value[i] = '"';
break;
default:
dmnsn_diagnostic(filename, line, col,
"WARNING: unrecognised escape sequence '\\%c'",
(int)*next);
token->value[i] = *next;
break;
}
} else {
token->value[i] = *next;
}
++i;
++col;
++next;
}
if (*next != '"') {
dmnsn_diagnostic(filename, line, col, "Non-terminated string");
free(token->value);
return 1;
}
++next;
token->value[i] = '\0';
*linep = line;
*colp = col;
*nextp = next;
return 0;
}
/* Tokenize a keyword or an identifier */
static int
dmnsn_tokenize_label(const char *filename,
unsigned int *linep, unsigned int *colp,
char *map, size_t size, char **nextp, dmnsn_token *token)
{
unsigned int line = *linep, col = *colp;
char *next = *nextp;
unsigned int i = 0, alloc = 32;
if (!isalpha(*next) && *next != '_') {
return 1;
}
token->type = DMNSN_T_IDENTIFIER;
token->value = malloc(alloc);
do {
if (i + 1 >= alloc) {
alloc *= 2;
token->value = realloc(token->value, alloc);
}
token->value[i] = *next;
++i;
++col;
++next;
} while (next - map < size && (isalnum(*next) || *next == '_'));
token->value[i] = '\0';
/* Now check if we really found a keyword */
#define dmnsn_keyword(str, tp) \
do { \
if (strcmp(token->value, str) == 0) { \
free(token->value); \
token->value = NULL; \
token->type = tp; \
\
*linep = line; \
*colp = col; \
*nextp = next; \
return 0; \
} \
} while (0)
dmnsn_keyword("aa_level", DMNSN_T_AA_LEVEL);
dmnsn_keyword("aa_threshold", DMNSN_T_AA_THRESHOLD);
dmnsn_keyword("abs", DMNSN_T_ABS);
dmnsn_keyword("absorption", DMNSN_T_ABSORPTION);
dmnsn_keyword("accuracy", DMNSN_T_ACCURACY);
dmnsn_keyword("acos", DMNSN_T_ACOS);
dmnsn_keyword("acosh", DMNSN_T_ACOSH);
dmnsn_keyword("adaptive", DMNSN_T_ADAPTIVE);
dmnsn_keyword("adc_bailout", DMNSN_T_ADC_BAILOUT);
dmnsn_keyword("agate", DMNSN_T_AGATE);
dmnsn_keyword("agate_turb", DMNSN_T_AGATE_TURB);
dmnsn_keyword("all", DMNSN_T_ALL);
dmnsn_keyword("all_intersections", DMNSN_T_ALL_INTERSECTIONS);
dmnsn_keyword("alpha", DMNSN_T_ALPHA);
dmnsn_keyword("altitude", DMNSN_T_ALTITUDE);
dmnsn_keyword("always_sample", DMNSN_T_ALWAYS_SAMPLE);
dmnsn_keyword("ambient", DMNSN_T_AMBIENT);
dmnsn_keyword("ambient_light", DMNSN_T_AMBIENT_LIGHT);
dmnsn_keyword("angle", DMNSN_T_ANGLE);
dmnsn_keyword("aperture", DMNSN_T_APERTURE);
dmnsn_keyword("append", DMNSN_T_APPEND);
dmnsn_keyword("arc_angle", DMNSN_T_ARC_ANGLE);
dmnsn_keyword("area_light", DMNSN_T_AREA_LIGHT);
dmnsn_keyword("array", DMNSN_T_ARRAY);
dmnsn_keyword("asc", DMNSN_T_ASC);
dmnsn_keyword("ascii", DMNSN_T_ASCII);
dmnsn_keyword("asin", DMNSN_T_ASIN);
dmnsn_keyword("asinh", DMNSN_T_ASINH);
dmnsn_keyword("assumed_gamma", DMNSN_T_ASSUMED_GAMMA);
dmnsn_keyword("atan", DMNSN_T_ATAN);
dmnsn_keyword("atan2", DMNSN_T_ATAN2);
dmnsn_keyword("atanh", DMNSN_T_ATANH);
dmnsn_keyword("autostop", DMNSN_T_AUTOSTOP);
dmnsn_keyword("average", DMNSN_T_AVERAGE);
dmnsn_keyword("b_spline", DMNSN_T_B_SPLINE);
dmnsn_keyword("background", DMNSN_T_BACKGROUND);
dmnsn_keyword("bezier_spline", DMNSN_T_BEZIER_SPLINE);
dmnsn_keyword("bicubic_patch", DMNSN_T_BICUBIC_PATCH);
dmnsn_keyword("black_hole", DMNSN_T_BLACK_HOLE);
dmnsn_keyword("blob", DMNSN_T_BLOB);
dmnsn_keyword("blue", DMNSN_T_BLUE);
dmnsn_keyword("blur_samples", DMNSN_T_BLUR_SAMPLES);
dmnsn_keyword("bounded_by", DMNSN_T_BOUNDED_BY);
dmnsn_keyword("box", DMNSN_T_BOX);
dmnsn_keyword("boxed", DMNSN_T_BOXED);
dmnsn_keyword("bozo", DMNSN_T_BOZO);
dmnsn_keyword("brick", DMNSN_T_BRICK);
dmnsn_keyword("brick_size", DMNSN_T_BRICK_SIZE);
dmnsn_keyword("brightness", DMNSN_T_BRIGHTNESS);
dmnsn_keyword("brilliance", DMNSN_T_BRILLIANCE);
dmnsn_keyword("bump_map", DMNSN_T_BUMP_MAP);
dmnsn_keyword("bump_size", DMNSN_T_BUMP_SIZE);
dmnsn_keyword("bumps", DMNSN_T_BUMPS);
dmnsn_keyword("camera", DMNSN_T_CAMERA);
dmnsn_keyword("caustics", DMNSN_T_CAUSTICS);
dmnsn_keyword("ceil", DMNSN_T_CEIL);
dmnsn_keyword("cells", DMNSN_T_CELLS);
dmnsn_keyword("charset", DMNSN_T_CHARSET);
dmnsn_keyword("checker", DMNSN_T_CHECKER);
dmnsn_keyword("chr", DMNSN_T_CHR);
dmnsn_keyword("circular", DMNSN_T_CIRCULAR);
dmnsn_keyword("clipped_by", DMNSN_T_CLIPPED_BY);
dmnsn_keyword("clock", DMNSN_T_CLOCK);
dmnsn_keyword("clock_delta", DMNSN_T_CLOCK_DELTA);
dmnsn_keyword("clock_on", DMNSN_T_CLOCK_ON);
dmnsn_keyword("collect", DMNSN_T_COLLECT);
dmnsn_keyword("color", DMNSN_T_COLOR);
dmnsn_keyword("colour", DMNSN_T_COLOR);
dmnsn_keyword("color_map", DMNSN_T_COLOR_MAP);
dmnsn_keyword("colour_map", DMNSN_T_COLOR_MAP);
dmnsn_keyword("component", DMNSN_T_COMPONENT);
dmnsn_keyword("composite", DMNSN_T_COMPOSITE);
dmnsn_keyword("concat", DMNSN_T_CONCAT);
dmnsn_keyword("cone", DMNSN_T_CONE);
dmnsn_keyword("confidence", DMNSN_T_CONFIDENCE);
dmnsn_keyword("conic_sweep", DMNSN_T_CONIC_SWEEP);
dmnsn_keyword("conserve_energy", DMNSN_T_CONSERVE_ENERGY);
dmnsn_keyword("contained_by", DMNSN_T_CONTAINED_BY);
dmnsn_keyword("control0", DMNSN_T_CONTROL0);
dmnsn_keyword("control1", DMNSN_T_CONTROL1);
dmnsn_keyword("coords", DMNSN_T_COORDS);
dmnsn_keyword("cos", DMNSN_T_COS);
dmnsn_keyword("cosh", DMNSN_T_COSH);
dmnsn_keyword("count", DMNSN_T_COUNT);
dmnsn_keyword("crackle", DMNSN_T_CRACKLE);
dmnsn_keyword("crand", DMNSN_T_CRAND);
dmnsn_keyword("cube", DMNSN_T_CUBE);
dmnsn_keyword("cubic", DMNSN_T_CUBIC);
dmnsn_keyword("cubic_spline", DMNSN_T_CUBIC_SPLINE);
dmnsn_keyword("cubic_wave", DMNSN_T_CUBIC_WAVE);
dmnsn_keyword("cutaway_textures", DMNSN_T_CUTAWAY_TEXTURES);
dmnsn_keyword("cylinder", DMNSN_T_CYLINDER);
dmnsn_keyword("cylindrical", DMNSN_T_CYLINDRICAL);
dmnsn_keyword("defined", DMNSN_T_DEFINED);
dmnsn_keyword("degrees", DMNSN_T_DEGREES);
dmnsn_keyword("density", DMNSN_T_DENSITY);
dmnsn_keyword("density_file", DMNSN_T_DENSITY_FILE);
dmnsn_keyword("density_map", DMNSN_T_DENSITY_MAP);
dmnsn_keyword("dents", DMNSN_T_DENTS);
dmnsn_keyword("df3", DMNSN_T_DF3);
dmnsn_keyword("difference", DMNSN_T_DIFFERENCE);
dmnsn_keyword("diffuse", DMNSN_T_DIFFUSE);
dmnsn_keyword("dimension_size", DMNSN_T_DIMENSION_SIZE);
dmnsn_keyword("dimensions", DMNSN_T_DIMENSIONS);
dmnsn_keyword("direction", DMNSN_T_DIRECTION);
dmnsn_keyword("disc", DMNSN_T_DISC);
dmnsn_keyword("dispersion", DMNSN_T_DISPERSION);
dmnsn_keyword("dispersion_samples", DMNSN_T_DISPERSION_SAMPLES);
dmnsn_keyword("dist_exp", DMNSN_T_DIST_EXP);
dmnsn_keyword("distance", DMNSN_T_DISTANCE);
dmnsn_keyword("div", DMNSN_T_DIV);
dmnsn_keyword("double_illuminate", DMNSN_T_DOUBLE_ILLUMINATE);
dmnsn_keyword("eccentricity", DMNSN_T_ECCENTRICITY);
dmnsn_keyword("emission", DMNSN_T_EMISSION);
dmnsn_keyword("error_bound", DMNSN_T_ERROR_BOUND);
dmnsn_keyword("evaluate", DMNSN_T_EVALUATE);
dmnsn_keyword("exp", DMNSN_T_EXP);
dmnsn_keyword("expand_thresholds", DMNSN_T_EXPAND_THRESHOLDS);
dmnsn_keyword("exponent", DMNSN_T_EXPONENT);
dmnsn_keyword("exterior", DMNSN_T_EXTERIOR);
dmnsn_keyword("extinction", DMNSN_T_EXTINCTION);
dmnsn_keyword("face_indices", DMNSN_T_FACE_INDICES);
dmnsn_keyword("facets", DMNSN_T_FACETS);
dmnsn_keyword("fade_color", DMNSN_T_FADE_COLOR);
dmnsn_keyword("fade_colour", DMNSN_T_FADE_COLOR);
dmnsn_keyword("fade_distance", DMNSN_T_FADE_DISTANCE);
dmnsn_keyword("fade_power", DMNSN_T_FADE_POWER);
dmnsn_keyword("falloff", DMNSN_T_FALLOFF);
dmnsn_keyword("falloff_angle", DMNSN_T_FALLOFF_ANGLE);
dmnsn_keyword("false", DMNSN_T_FALSE);
dmnsn_keyword("file_exists", DMNSN_T_FILE_EXISTS);
dmnsn_keyword("filter", DMNSN_T_FILTER);
dmnsn_keyword("final_clock", DMNSN_T_FINAL_CLOCK);
dmnsn_keyword("final_frame", DMNSN_T_FINAL_FRAME);
dmnsn_keyword("finish", DMNSN_T_FINISH);
dmnsn_keyword("fisheye", DMNSN_T_FISHEYE);
dmnsn_keyword("flatness", DMNSN_T_FLATNESS);
dmnsn_keyword("flip", DMNSN_T_FLIP);
dmnsn_keyword("floor", DMNSN_T_FLOOR);
dmnsn_keyword("focal_point", DMNSN_T_FOCAL_POINT);
dmnsn_keyword("fog", DMNSN_T_FOG);
dmnsn_keyword("fog_alt", DMNSN_T_FOG_ALT);
dmnsn_keyword("fog_offset", DMNSN_T_FOG_OFFSET);
dmnsn_keyword("fog_type", DMNSN_T_FOG_TYPE);
dmnsn_keyword("form", DMNSN_T_FORM);
dmnsn_keyword("frame_number", DMNSN_T_FRAME_NUMBER);
dmnsn_keyword("frequency", DMNSN_T_FREQUENCY);
dmnsn_keyword("fresnel", DMNSN_T_FRESNEL);
dmnsn_keyword("function", DMNSN_T_FUNCTION);
dmnsn_keyword("gather", DMNSN_T_GATHER);
dmnsn_keyword("gif", DMNSN_T_GIF);
dmnsn_keyword("global_lights", DMNSN_T_GLOBAL_LIGHTS);
dmnsn_keyword("global_settings", DMNSN_T_GLOBAL_SETTINGS);
dmnsn_keyword("gradient", DMNSN_T_GRADIENT);
dmnsn_keyword("granite", DMNSN_T_GRANITE);
dmnsn_keyword("gray", DMNSN_T_GRAY);
dmnsn_keyword("gray_threshold", DMNSN_T_GRAY_THRESHOLD);
dmnsn_keyword("green", DMNSN_T_GREEN);
dmnsn_keyword("height_field", DMNSN_T_HEIGHT_FIELD);
dmnsn_keyword("hexagon", DMNSN_T_HEXAGON);
dmnsn_keyword("hf_gray_16", DMNSN_T_HF_GRAY_16);
dmnsn_keyword("hierarchy", DMNSN_T_HIERARCHY);
dmnsn_keyword("hypercomplex", DMNSN_T_HYPERCOMPLEX);
dmnsn_keyword("hollow", DMNSN_T_HOLLOW);
dmnsn_keyword("iff", DMNSN_T_IFF);
dmnsn_keyword("image_height", DMNSN_T_IMAGE_HEIGHT);
dmnsn_keyword("image_map", DMNSN_T_IMAGE_MAP);
dmnsn_keyword("image_pattern", DMNSN_T_IMAGE_PATTERN);
dmnsn_keyword("image_width", DMNSN_T_IMAGE_WIDTH);
dmnsn_keyword("initial_clock", DMNSN_T_INITIAL_CLOCK);
dmnsn_keyword("initial_frame", DMNSN_T_INITIAL_FRAME);
dmnsn_keyword("inside", DMNSN_T_INSIDE);
dmnsn_keyword("inside_vector", DMNSN_T_INSIDE_VECTOR);
dmnsn_keyword("int", DMNSN_T_INT);
dmnsn_keyword("interior", DMNSN_T_INTERIOR);
dmnsn_keyword("interior_texture", DMNSN_T_INTERIOR_TEXTURE);
dmnsn_keyword("internal", DMNSN_T_INTERNAL);
dmnsn_keyword("interpolate", DMNSN_T_INTERPOLATE);
dmnsn_keyword("intersection", DMNSN_T_INTERSECTION);
dmnsn_keyword("intervals", DMNSN_T_INTERVALS);
dmnsn_keyword("inverse", DMNSN_T_INVERSE);
dmnsn_keyword("ior", DMNSN_T_IOR);
dmnsn_keyword("irid", DMNSN_T_IRID);
dmnsn_keyword("irid_wavelength", DMNSN_T_IRID_WAVELENGTH);
dmnsn_keyword("isosurface", DMNSN_T_ISOSURFACE);
dmnsn_keyword("jitter", DMNSN_T_JITTER);
dmnsn_keyword("jpeg", DMNSN_T_JPEG);
dmnsn_keyword("julia", DMNSN_T_JULIA);
dmnsn_keyword("julia_fractal", DMNSN_T_JULIA_FRACTAL);
dmnsn_keyword("lambda", DMNSN_T_LAMBDA);
dmnsn_keyword("lathe", DMNSN_T_LATHE);
dmnsn_keyword("leopard", DMNSN_T_LEOPARD);
dmnsn_keyword("light_group", DMNSN_T_LIGHT_GROUP);
dmnsn_keyword("light_source", DMNSN_T_LIGHT_SOURCE);
dmnsn_keyword("linear_spline", DMNSN_T_LINEAR_SPLINE);
dmnsn_keyword("linear_sweep", DMNSN_T_LINEAR_SWEEP);
dmnsn_keyword("ln", DMNSN_T_LN);
dmnsn_keyword("load_file", DMNSN_T_LOAD_FILE);
dmnsn_keyword("location", DMNSN_T_LOCATION);
dmnsn_keyword("log", DMNSN_T_LOG);
dmnsn_keyword("look_at", DMNSN_T_LOOK_AT);
dmnsn_keyword("looks_like", DMNSN_T_LOOKS_LIKE);
dmnsn_keyword("low_error_factor", DMNSN_T_LOW_ERROR_FACTOR);
dmnsn_keyword("magnet", DMNSN_T_MAGNET);
dmnsn_keyword("major_radius", DMNSN_T_MAJOR_RADIUS);
dmnsn_keyword("mandel", DMNSN_T_MANDEL);
dmnsn_keyword("map_type", DMNSN_T_MAP_TYPE);
dmnsn_keyword("marble", DMNSN_T_MARBLE);
dmnsn_keyword("material", DMNSN_T_MATERIAL);
dmnsn_keyword("material_map", DMNSN_T_MATERIAL_MAP);
dmnsn_keyword("matrix", DMNSN_T_MATRIX);
dmnsn_keyword("max", DMNSN_T_MAX);
dmnsn_keyword("max_extent", DMNSN_T_MAX_EXTENT);
dmnsn_keyword("max_gradient", DMNSN_T_MAX_GRADIENT);
dmnsn_keyword("max_intersections", DMNSN_T_MAX_INTERSECTIONS);
dmnsn_keyword("max_iteration", DMNSN_T_MAX_ITERATION);
dmnsn_keyword("max_sample", DMNSN_T_MAX_SAMPLE);
dmnsn_keyword("max_trace", DMNSN_T_MAX_TRACE);
dmnsn_keyword("max_trace_level", DMNSN_T_MAX_TRACE_LEVEL);
dmnsn_keyword("media", DMNSN_T_MEDIA);
dmnsn_keyword("media_attenuation", DMNSN_T_MEDIA_ATTENUATION);
dmnsn_keyword("media_interaction", DMNSN_T_MEDIA_INTERACTION);
dmnsn_keyword("merge", DMNSN_T_MERGE);
dmnsn_keyword("mesh", DMNSN_T_MESH);
dmnsn_keyword("mesh2", DMNSN_T_MESH2);
dmnsn_keyword("metallic", DMNSN_T_METALLIC);
dmnsn_keyword("method", DMNSN_T_METHOD);
dmnsn_keyword("metric", DMNSN_T_METRIC);
dmnsn_keyword("min", DMNSN_T_MIN);
dmnsn_keyword("min_extent", DMNSN_T_MIN_EXTENT);
dmnsn_keyword("minimum_reuse", DMNSN_T_MINIMUM_REUSE);
dmnsn_keyword("mod", DMNSN_T_MOD);
dmnsn_keyword("mortar", DMNSN_T_MORTAR);
dmnsn_keyword("natural_spline", DMNSN_T_NATURAL_SPLINE);
dmnsn_keyword("nearest_count", DMNSN_T_NEAREST_COUNT);
dmnsn_keyword("no", DMNSN_T_NO);
dmnsn_keyword("no_bump_scale", DMNSN_T_NO_BUMP_SCALE);
dmnsn_keyword("no_image", DMNSN_T_NO_IMAGE);
dmnsn_keyword("no_reflection", DMNSN_T_NO_REFLECTION);
dmnsn_keyword("no_shadow", DMNSN_T_NO_SHADOW);
dmnsn_keyword("noise_generator", DMNSN_T_NOISE_GENERATOR);
dmnsn_keyword("normal", DMNSN_T_NORMAL);
dmnsn_keyword("normal_indices", DMNSN_T_NORMAL_INDICES);
dmnsn_keyword("normal_map", DMNSN_T_NORMAL_MAP);
dmnsn_keyword("normal_vectors", DMNSN_T_NORMAL_VECTORS);
dmnsn_keyword("number_of_waves", DMNSN_T_NUMBER_OF_WAVES);
dmnsn_keyword("object", DMNSN_T_OBJECT);
dmnsn_keyword("octaves", DMNSN_T_OCTAVES);
dmnsn_keyword("off", DMNSN_T_OFF);
dmnsn_keyword("offset", DMNSN_T_OFFSET);
dmnsn_keyword("omega", DMNSN_T_OMEGA);
dmnsn_keyword("omnimax", DMNSN_T_OMNIMAX);
dmnsn_keyword("on", DMNSN_T_ON);
dmnsn_keyword("once", DMNSN_T_ONCE);
dmnsn_keyword("onion", DMNSN_T_ONION);
dmnsn_keyword("open", DMNSN_T_OPEN);
dmnsn_keyword("orient", DMNSN_T_ORIENT);
dmnsn_keyword("orientation", DMNSN_T_ORIENTATION);
dmnsn_keyword("orthographic", DMNSN_T_ORTHOGRAPHIC);
dmnsn_keyword("panoramic", DMNSN_T_PANORAMIC);
dmnsn_keyword("parallel", DMNSN_T_PARALLEL);
dmnsn_keyword("parametric", DMNSN_T_PARAMETRIC);
dmnsn_keyword("pass_through", DMNSN_T_PASS_THROUGH);
dmnsn_keyword("pattern", DMNSN_T_PATTERN);
dmnsn_keyword("perspective", DMNSN_T_PERSPECTIVE);
dmnsn_keyword("pgm", DMNSN_T_PGM);
dmnsn_keyword("phase", DMNSN_T_PHASE);
dmnsn_keyword("phong", DMNSN_T_PHONG);
dmnsn_keyword("phong_size", DMNSN_T_PHONG_SIZE);
dmnsn_keyword("photons", DMNSN_T_PHOTONS);
dmnsn_keyword("pi", DMNSN_T_PI);
dmnsn_keyword("pigment", DMNSN_T_PIGMENT);
dmnsn_keyword("pigment_map", DMNSN_T_PIGMENT_MAP);
dmnsn_keyword("pigment_pattern", DMNSN_T_PIGMENT_PATTERN);
dmnsn_keyword("planar", DMNSN_T_PLANAR);
dmnsn_keyword("plane", DMNSN_T_PLANE);
dmnsn_keyword("png", DMNSN_T_PNG);
dmnsn_keyword("point_at", DMNSN_T_POINT_AT);
dmnsn_keyword("poly", DMNSN_T_POLY);
dmnsn_keyword("poly_wave", DMNSN_T_POLY_WAVE);
dmnsn_keyword("polygon", DMNSN_T_POLYGON);
dmnsn_keyword("pot", DMNSN_T_POT);
dmnsn_keyword("pow", DMNSN_T_POW);
dmnsn_keyword("ppm", DMNSN_T_PPM);
dmnsn_keyword("precision", DMNSN_T_PRECISION);
dmnsn_keyword("precompute", DMNSN_T_PRECOMPUTE);
dmnsn_keyword("pretrace_end", DMNSN_T_PRETRACE_END);
dmnsn_keyword("pretrace_start", DMNSN_T_PRETRACE_START);
dmnsn_keyword("prism", DMNSN_T_PRISM);
dmnsn_keyword("prod", DMNSN_T_PROD);
dmnsn_keyword("projected_through", DMNSN_T_PROJECTED_THROUGH);
dmnsn_keyword("pwr", DMNSN_T_PWR);
dmnsn_keyword("quadratic_spline", DMNSN_T_QUADRATIC_SPLINE);
dmnsn_keyword("quadric", DMNSN_T_QUADRIC);
dmnsn_keyword("quartic", DMNSN_T_QUARTIC);
dmnsn_keyword("quaternion", DMNSN_T_QUATERNION);
dmnsn_keyword("quick_color", DMNSN_T_QUICK_COLOR);
dmnsn_keyword("quick_colour", DMNSN_T_QUICK_COLOR);
dmnsn_keyword("quilted", DMNSN_T_QUILTED);
dmnsn_keyword("radial", DMNSN_T_RADIAL);
dmnsn_keyword("radians", DMNSN_T_RADIANS);
dmnsn_keyword("radiosity", DMNSN_T_RADIOSITY);
dmnsn_keyword("radius", DMNSN_T_RADIUS);
dmnsn_keyword("rainbow", DMNSN_T_RAINBOW);
dmnsn_keyword("ramp_wave", DMNSN_T_RAMP_WAVE);
dmnsn_keyword("rand", DMNSN_T_RAND);
dmnsn_keyword("ratio", DMNSN_T_RATIO);
dmnsn_keyword("reciprocal", DMNSN_T_RECIPROCAL);
dmnsn_keyword("recursion_limit", DMNSN_T_RECURSION_LIMIT);
dmnsn_keyword("red", DMNSN_T_RED);
dmnsn_keyword("reflection", DMNSN_T_REFLECTION);
dmnsn_keyword("reflection_exponent", DMNSN_T_REFLECTION_EXPONENT);
dmnsn_keyword("refraction", DMNSN_T_REFRACTION);
dmnsn_keyword("repeat", DMNSN_T_REPEAT);
dmnsn_keyword("rgb", DMNSN_T_RGB);
dmnsn_keyword("rgbf", DMNSN_T_RGBF);
dmnsn_keyword("rgbft", DMNSN_T_RGBFT);
dmnsn_keyword("rgbt", DMNSN_T_RGBT);
dmnsn_keyword("right", DMNSN_T_RIGHT);
dmnsn_keyword("ripples", DMNSN_T_RIPPLES);
dmnsn_keyword("rotate", DMNSN_T_ROTATE);
dmnsn_keyword("roughness", DMNSN_T_ROUGHNESS);
dmnsn_keyword("samples", DMNSN_T_SAMPLES);
dmnsn_keyword("save_file", DMNSN_T_SAVE_FILE);
dmnsn_keyword("scale", DMNSN_T_SCALE);
dmnsn_keyword("scallop_wave", DMNSN_T_SCALLOP_WAVE);
dmnsn_keyword("scattering", DMNSN_T_SCATTERING);
dmnsn_keyword("seed", DMNSN_T_SEED);
dmnsn_keyword("select", DMNSN_T_SELECT);
dmnsn_keyword("shadowless", DMNSN_T_SHADOWLESS);
dmnsn_keyword("sin", DMNSN_T_SIN);
dmnsn_keyword("sine_wave", DMNSN_T_SINE_WAVE);
dmnsn_keyword("sinh", DMNSN_T_SINH);
dmnsn_keyword("size", DMNSN_T_SIZE);
dmnsn_keyword("sky", DMNSN_T_SKY);
dmnsn_keyword("sky_sphere", DMNSN_T_SKY_SPHERE);
dmnsn_keyword("slice", DMNSN_T_SLICE);
dmnsn_keyword("slope", DMNSN_T_SLOPE);
dmnsn_keyword("slope_map", DMNSN_T_SLOPE_MAP);
dmnsn_keyword("smooth", DMNSN_T_SMOOTH);
dmnsn_keyword("smooth_triangle", DMNSN_T_SMOOTH_TRIANGLE);
dmnsn_keyword("solid", DMNSN_T_SOLID);
dmnsn_keyword("sor", DMNSN_T_SOR);
dmnsn_keyword("spacing", DMNSN_T_SPACING);
dmnsn_keyword("specular", DMNSN_T_SPECULAR);
dmnsn_keyword("sphere", DMNSN_T_SPHERE);
dmnsn_keyword("sphere_sweep", DMNSN_T_SPHERE_SWEEP);
dmnsn_keyword("spherical", DMNSN_T_SPHERICAL);
dmnsn_keyword("spiral1", DMNSN_T_SPIRAL1);
dmnsn_keyword("spiral2", DMNSN_T_SPIRAL2);
dmnsn_keyword("spline", DMNSN_T_SPLINE);
dmnsn_keyword("split_union", DMNSN_T_SPLIT_UNION);
dmnsn_keyword("spotlight", DMNSN_T_SPOTLIGHT);
dmnsn_keyword("spotted", DMNSN_T_SPOTTED);
dmnsn_keyword("sqr", DMNSN_T_SQR);
dmnsn_keyword("sqrt", DMNSN_T_SQRT);
dmnsn_keyword("str", DMNSN_T_STR);
dmnsn_keyword("strcmp", DMNSN_T_STRCMP);
dmnsn_keyword("strength", DMNSN_T_STRENGTH);
dmnsn_keyword("strlen", DMNSN_T_STRLEN);
dmnsn_keyword("strlwr", DMNSN_T_STRLWR);
dmnsn_keyword("strupr", DMNSN_T_STRUPR);
dmnsn_keyword("sturm", DMNSN_T_STURM);
dmnsn_keyword("substr", DMNSN_T_SUBSTR);
dmnsn_keyword("sum", DMNSN_T_SUM);
dmnsn_keyword("superellipsoid", DMNSN_T_SUPERELLIPSOID);
dmnsn_keyword("sys", DMNSN_T_SYS);
dmnsn_keyword("t", DMNSN_T_T);
dmnsn_keyword("tan", DMNSN_T_TAN);
dmnsn_keyword("tanh", DMNSN_T_TANH);
dmnsn_keyword("target", DMNSN_T_TARGET);
dmnsn_keyword("text", DMNSN_T_TEXT);
dmnsn_keyword("texture", DMNSN_T_TEXTURE);
dmnsn_keyword("texture_list", DMNSN_T_TEXTURE_LIST);
dmnsn_keyword("texture_map", DMNSN_T_TEXTURE_MAP);
dmnsn_keyword("tga", DMNSN_T_TGA);
dmnsn_keyword("thickness", DMNSN_T_THICKNESS);
dmnsn_keyword("threshold", DMNSN_T_THRESHOLD);
dmnsn_keyword("tiff", DMNSN_T_TIFF);
dmnsn_keyword("tightness", DMNSN_T_TIGHTNESS);
dmnsn_keyword("tile2", DMNSN_T_TILE2);
dmnsn_keyword("tiles", DMNSN_T_TILES);
dmnsn_keyword("tolerance", DMNSN_T_TOLERANCE);
dmnsn_keyword("toroidal", DMNSN_T_TOROIDAL);
dmnsn_keyword("torus", DMNSN_T_TORUS);
dmnsn_keyword("trace", DMNSN_T_TRACE);
dmnsn_keyword("transform", DMNSN_T_TRANSFORM);
dmnsn_keyword("translate", DMNSN_T_TRANSLATE);
dmnsn_keyword("transmit", DMNSN_T_TRANSMIT);
dmnsn_keyword("triangle", DMNSN_T_TRIANGLE);
dmnsn_keyword("triangle_wave", DMNSN_T_TRIANGLE_WAVE);
dmnsn_keyword("true", DMNSN_T_TRUE);
dmnsn_keyword("ttf", DMNSN_T_TTF);
dmnsn_keyword("turb_depth", DMNSN_T_TURB_DEPTH);
dmnsn_keyword("turbulence", DMNSN_T_TURBULENCE);
dmnsn_keyword("type", DMNSN_T_TYPE);
dmnsn_keyword("u", DMNSN_T_U);
dmnsn_keyword("u_steps", DMNSN_T_U_STEPS);
dmnsn_keyword("ultra_wide_angle", DMNSN_T_ULTRA_WIDE_ANGLE);
dmnsn_keyword("union", DMNSN_T_UNION);
dmnsn_keyword("up", DMNSN_T_UP);
dmnsn_keyword("use_alpha", DMNSN_T_USE_ALPHA);
dmnsn_keyword("use_color", DMNSN_T_USE_COLOR);
dmnsn_keyword("use_colour", DMNSN_T_USE_COLOR);
dmnsn_keyword("use_index", DMNSN_T_USE_INDEX);
dmnsn_keyword("utf8", DMNSN_T_UTF8);
dmnsn_keyword("uv_indices", DMNSN_T_UV_INDICES);
dmnsn_keyword("uv_mapping", DMNSN_T_UV_MAPPING);
dmnsn_keyword("uv_vectors", DMNSN_T_UV_VECTORS);
dmnsn_keyword("v", DMNSN_T_V);
dmnsn_keyword("v_steps", DMNSN_T_V_STEPS);
dmnsn_keyword("val", DMNSN_T_VAL);
dmnsn_keyword("variance", DMNSN_T_VARIANCE);
dmnsn_keyword("vaxis_rotate", DMNSN_T_VAXIS_ROTATE);
dmnsn_keyword("vcross", DMNSN_T_VCROSS);
dmnsn_keyword("vdot", DMNSN_T_VDOT);
dmnsn_keyword("vertex_vectors", DMNSN_T_VERTEX_VECTORS);
dmnsn_keyword("vlength", DMNSN_T_VLENGTH);
dmnsn_keyword("vnormalize", DMNSN_T_VNORMALIZE);
dmnsn_keyword("vrotate", DMNSN_T_VROTATE);
dmnsn_keyword("vstr", DMNSN_T_VSTR);
dmnsn_keyword("vturbulence", DMNSN_T_VTURBULENCE);
dmnsn_keyword("warp", DMNSN_T_WARP);
dmnsn_keyword("water_level", DMNSN_T_WATER_LEVEL);
dmnsn_keyword("waves", DMNSN_T_WAVES);
dmnsn_keyword("width", DMNSN_T_WIDTH);
dmnsn_keyword("wood", DMNSN_T_WOOD);
dmnsn_keyword("wrinkles", DMNSN_T_WRINKLES);
dmnsn_keyword("x", DMNSN_T_X);
dmnsn_keyword("y", DMNSN_T_Y);
dmnsn_keyword("yes", DMNSN_T_YES);
dmnsn_keyword("z", DMNSN_T_Z);
*linep = line;
*colp = col;
*nextp = next;
return 0;
}
/* Tokenize a language directive (#include, #declare, etc.) */
static int
dmnsn_tokenize_directive(const char *filename,
unsigned int *linep, unsigned int *colp,
char *map, size_t size, char **nextp,
dmnsn_token *token)
{
unsigned int line = *linep, col = *colp;
char *next = *nextp;
unsigned int i = 0, alloc = 32;
if (*next != '#') {
return 1;
}
++next;
/* Handle spaces between `#' and directive */
while (next - map < size && (*next == ' ' || *next == '\t')) {
++next;
}
char *directive = malloc(alloc);
while (next - map < size && (isalnum(*next) || *next == '_')) {
if (i + 1 >= alloc) {
alloc *= 2;
directive = realloc(directive, alloc);
}
directive[i] = *next;
++i;
++col;
++next;
}
directive[i] = '\0';
/* Now check if we really found a directive */
#define dmnsn_directive(str, tp) \
do { \
if (strcmp(directive, str) == 0) { \
free(directive); \
token->type = tp; \
\
*linep = line; \
*colp = col; \
*nextp = next; \
return 0; \
} \
} while (0)
dmnsn_directive("break", DMNSN_T_BREAK);
dmnsn_directive("case", DMNSN_T_CASE);
dmnsn_directive("debug", DMNSN_T_DEBUG);
dmnsn_directive("declare", DMNSN_T_DECLARE);
dmnsn_directive("default", DMNSN_T_DEFAULT);
dmnsn_directive("else", DMNSN_T_ELSE);
dmnsn_directive("end", DMNSN_T_END);
dmnsn_directive("error", DMNSN_T_ERROR);
dmnsn_directive("fclose", DMNSN_T_FCLOSE);
dmnsn_directive("fopen", DMNSN_T_FOPEN);
dmnsn_directive("if", DMNSN_T_IF);
dmnsn_directive("ifdef", DMNSN_T_IFDEF);
dmnsn_directive("ifndef", DMNSN_T_IFNDEF);
dmnsn_directive("include", DMNSN_T_INCLUDE);
dmnsn_directive("local", DMNSN_T_LOCAL);
dmnsn_directive("macro", DMNSN_T_MACRO);
dmnsn_directive("range", DMNSN_T_RANGE);
dmnsn_directive("read", DMNSN_T_READ);
dmnsn_directive("render", DMNSN_T_RENDER);
dmnsn_directive("statistics", DMNSN_T_STATISTICS);
dmnsn_directive("switch", DMNSN_T_SWITCH);
dmnsn_directive("undef", DMNSN_T_UNDEF);
dmnsn_directive("version", DMNSN_T_VERSION);
dmnsn_directive("warning", DMNSN_T_WARNING);
dmnsn_directive("while", DMNSN_T_WHILE);
dmnsn_directive("write", DMNSN_T_WRITE);
free(directive);
return 1;
}
dmnsn_array *
dmnsn_tokenize(const char *filename, FILE *file)
{
if (fseeko(file, 0, SEEK_END) != 0) {
fprintf(stderr, "Couldn't seek on input stream\n");
return NULL;
}
off_t size = ftello(file);
int fd = fileno(file);
if (fd == -1) {
fprintf(stderr, "Couldn't get file descriptor to input stream\n");
return NULL;
}
char *map = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0), *next = map;
if (map == MAP_FAILED) {
fprintf(stderr, "Couldn't mmap() input stream\n");
return NULL;
}
/* Save the current locale */
char *lc_ctype = strdup(setlocale(LC_CTYPE, NULL));
char *lc_numeric = strdup(setlocale(LC_NUMERIC, NULL));
/* Set the locale to `C' to make isalpha(), strtoul(), etc. consistent */
setlocale(LC_CTYPE, "C");
setlocale(LC_NUMERIC, "C");
dmnsn_token token;
dmnsn_array *tokens = dmnsn_new_array(sizeof(dmnsn_token));
unsigned int line = 1, col = 0;
while (next - map < size) {
/* Saves some code repetition */
token.value = NULL;
token.line = line;
token.col = col;
switch (*next) {
case ' ':
case '\r':
case '\t':
case '\f':
case '\v':
/* Skip whitespace */
++next;
++col;
continue;
case '\n':
++next;
++line;
col = 0;
continue;
/* Macro to make basic symbol tokens easier */
#define dmnsn_simple_token(c, tp) \
case c: \
token.type = tp; \
++col; \
++next; \
break
/* Some simple punctuation marks */
dmnsn_simple_token('{', DMNSN_T_LBRACE);
dmnsn_simple_token('}', DMNSN_T_RBRACE);
dmnsn_simple_token('(', DMNSN_T_LPAREN);
dmnsn_simple_token(')', DMNSN_T_RPAREN);
dmnsn_simple_token('[', DMNSN_T_LBRACKET);
dmnsn_simple_token(']', DMNSN_T_RBRACKET);
dmnsn_simple_token('+', DMNSN_T_PLUS);
dmnsn_simple_token('-', DMNSN_T_MINUS);
dmnsn_simple_token('*', DMNSN_T_STAR);
dmnsn_simple_token(',', DMNSN_T_COMMA);
dmnsn_simple_token(';', DMNSN_T_SEMICOLON);
dmnsn_simple_token('?', DMNSN_T_QUESTION);
dmnsn_simple_token(':', DMNSN_T_COLON);
dmnsn_simple_token('&', DMNSN_T_AND);
dmnsn_simple_token('|', DMNSN_T_PIPE);
dmnsn_simple_token('=', DMNSN_T_EQUALS);
case '<':
if (*(next + 1) == '=') {
token.type = DMNSN_T_LESS_EQUAL;
++col;
++next;
} else {
token.type = DMNSN_T_LESS;
}
++col;
++next;
break;
case '>':
if (*(next + 1) == '=') {
token.type = DMNSN_T_GREATER_EQUAL;
++col;
++next;
} else {
token.type = DMNSN_T_GREATER;
}
++col;
++next;
break;
case '!':
if (*(next + 1) == '=') {
token.type = DMNSN_T_NOT_EQUAL;
++col;
++next;
} else {
token.type = DMNSN_T_BANG;
}
++col;
++next;
break;
/* Possible comment */
case '/':
if (dmnsn_tokenize_comment(filename, &line, &col,
map, size, &next) == 0) {
continue;
} else {
/* Just the normal punctuation mark */
token.type = DMNSN_T_SLASH;
++col;
++next;
}
break;
/* Numeric values */
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
if (dmnsn_tokenize_number(filename, &line, &col,
map, size, &next, &token) != 0) {
dmnsn_diagnostic(filename, line, col, "Invalid numeric value");
goto bailout;
}
break;
case '.': /* Number may begin with a decimal point, as in `.2' */
if (dmnsn_tokenize_number(filename, &line, &col,
map, size, &next, &token) != 0) {
token.type = DMNSN_T_DOT;
++col;
++next;
}
break;
case '#':
/* Language directive */
if (dmnsn_tokenize_directive(filename, &line, &col,
map, size, &next, &token) != 0) {
dmnsn_diagnostic(filename, line, col, "Invalid language directive");
goto bailout;
}
break;
case '"':
if (dmnsn_tokenize_string(filename, &line, &col,
map, size, &next, &token) != 0) {
dmnsn_diagnostic(filename, line, col, "Invalid string");
goto bailout;
}
break;
default:
if (dmnsn_tokenize_label(filename, &line, &col,
map, size, &next, &token) != 0) {
/* Unrecognised character */
dmnsn_diagnostic(filename, line, col,
"Unrecognized character '%c' (0x%X)",
(int)*next, (unsigned int)*next);
goto bailout;
}
break;
}
token.filename = strdup(filename);
dmnsn_array_push(tokens, &token);
}
munmap(map, size);
/* Restore the original locale */
setlocale(LC_CTYPE, lc_ctype);
setlocale(LC_NUMERIC, lc_numeric);
free(lc_ctype);
free(lc_numeric);
return tokens;
bailout:
dmnsn_delete_tokens(tokens);
munmap(map, size);
/* Restore the original locale */
setlocale(LC_CTYPE, lc_ctype);
setlocale(LC_NUMERIC, lc_numeric);
free(lc_ctype);
free(lc_numeric);
return NULL;
}
void
dmnsn_delete_tokens(dmnsn_array *tokens)
{
dmnsn_token *token;
unsigned int i;
for (i = 0; i < dmnsn_array_size(tokens); ++i) {
token = dmnsn_array_at(tokens, i);
free(token->filename);
free(token->value);
}
dmnsn_delete_array(tokens);
}
static void
dmnsn_print_token(FILE *file, dmnsn_token token)
{
const char *tname;
if (token.type == DMNSN_T_LPAREN) {
tname = "\\(";
} else if (token.type == DMNSN_T_RPAREN) {
tname = "\\)";
} else {
tname = dmnsn_token_string(token.type);
}
if (token.value) {
fprintf(file, "(%s \"%s\")", tname, token.value);
} else {
fprintf(file, "%s", tname);
}
}
void
dmnsn_print_token_sexpr(FILE *file, const dmnsn_array *tokens)
{
dmnsn_token token;
unsigned int i;
if (dmnsn_array_size(tokens) == 0) {
fprintf(file, "()");
} else {
fprintf(file, "(");
dmnsn_array_get(tokens, 0, &token);
dmnsn_print_token(file, token);
for (i = 1; i < dmnsn_array_size(tokens); ++i) {
fprintf(file, " ");
dmnsn_array_get(tokens, i, &token);
dmnsn_print_token(file, token);
}
fprintf(file, ")");
}
fprintf(file, "\n");
}
const char *
dmnsn_token_string(dmnsn_token_type token_type)
{
switch (token_type) {
/* Macro to shorten this huge switch */
#define dmnsn_token_map(type, str) \
case type: \
return str;
/* Punctuation */
dmnsn_token_map(DMNSN_T_LBRACE, "{");
dmnsn_token_map(DMNSN_T_RBRACE, "}")
dmnsn_token_map(DMNSN_T_LPAREN, "(");
dmnsn_token_map(DMNSN_T_RPAREN, ")");
dmnsn_token_map(DMNSN_T_LBRACKET, "[");
dmnsn_token_map(DMNSN_T_RBRACKET, "]");
dmnsn_token_map(DMNSN_T_PLUS, "+");
dmnsn_token_map(DMNSN_T_MINUS, "-");
dmnsn_token_map(DMNSN_T_STAR, "*");
dmnsn_token_map(DMNSN_T_SLASH, "/");
dmnsn_token_map(DMNSN_T_COMMA, ",");
dmnsn_token_map(DMNSN_T_SEMICOLON, ";");
dmnsn_token_map(DMNSN_T_QUESTION, "?");
dmnsn_token_map(DMNSN_T_COLON, ":");
dmnsn_token_map(DMNSN_T_AND, "&");
dmnsn_token_map(DMNSN_T_DOT, ".");
dmnsn_token_map(DMNSN_T_PIPE, "|");
dmnsn_token_map(DMNSN_T_LESS, "<");
dmnsn_token_map(DMNSN_T_GREATER, ">");
dmnsn_token_map(DMNSN_T_BANG, "!");
dmnsn_token_map(DMNSN_T_EQUALS, "=");
dmnsn_token_map(DMNSN_T_LESS_EQUAL, "<=");
dmnsn_token_map(DMNSN_T_GREATER_EQUAL, ">=");
dmnsn_token_map(DMNSN_T_NOT_EQUAL, "!=");
/* Numeric values */
dmnsn_token_map(DMNSN_T_INTEGER, "integer");
dmnsn_token_map(DMNSN_T_FLOAT, "float");
/* Keywords */
dmnsn_token_map(DMNSN_T_AA_LEVEL, "aa_level");
dmnsn_token_map(DMNSN_T_AA_THRESHOLD, "aa_threshold");
dmnsn_token_map(DMNSN_T_ABS, "abs");
dmnsn_token_map(DMNSN_T_ABSORPTION, "absorption");
dmnsn_token_map(DMNSN_T_ACCURACY, "accuracy");
dmnsn_token_map(DMNSN_T_ACOS, "acos");
dmnsn_token_map(DMNSN_T_ACOSH, "acosh");
dmnsn_token_map(DMNSN_T_ADAPTIVE, "adaptive");
dmnsn_token_map(DMNSN_T_ADC_BAILOUT, "adc_bailout");
dmnsn_token_map(DMNSN_T_AGATE, "agate");
dmnsn_token_map(DMNSN_T_AGATE_TURB, "agate_turb");
dmnsn_token_map(DMNSN_T_ALL, "all");
dmnsn_token_map(DMNSN_T_ALL_INTERSECTIONS, "all_intersections");
dmnsn_token_map(DMNSN_T_ALPHA, "alpha");
dmnsn_token_map(DMNSN_T_ALTITUDE, "altitude");
dmnsn_token_map(DMNSN_T_ALWAYS_SAMPLE, "always_sample");
dmnsn_token_map(DMNSN_T_AMBIENT, "ambient");
dmnsn_token_map(DMNSN_T_AMBIENT_LIGHT, "ambient_light");
dmnsn_token_map(DMNSN_T_ANGLE, "angle");
dmnsn_token_map(DMNSN_T_APERTURE, "aperture");
dmnsn_token_map(DMNSN_T_APPEND, "append");
dmnsn_token_map(DMNSN_T_ARC_ANGLE, "arc_angle");
dmnsn_token_map(DMNSN_T_AREA_LIGHT, "area_light");
dmnsn_token_map(DMNSN_T_ARRAY, "array");
dmnsn_token_map(DMNSN_T_ASC, "asc");
dmnsn_token_map(DMNSN_T_ASCII, "ascii");
dmnsn_token_map(DMNSN_T_ASIN, "asin");
dmnsn_token_map(DMNSN_T_ASINH, "asinh");
dmnsn_token_map(DMNSN_T_ASSUMED_GAMMA, "assumed_gamma");
dmnsn_token_map(DMNSN_T_ATAN, "atan");
dmnsn_token_map(DMNSN_T_ATAN2, "atan2");
dmnsn_token_map(DMNSN_T_ATANH, "atanh");
dmnsn_token_map(DMNSN_T_AUTOSTOP, "autostop");
dmnsn_token_map(DMNSN_T_AVERAGE, "average");
dmnsn_token_map(DMNSN_T_B_SPLINE, "b_spline");
dmnsn_token_map(DMNSN_T_BACKGROUND, "background");
dmnsn_token_map(DMNSN_T_BEZIER_SPLINE, "bezier_spline");
dmnsn_token_map(DMNSN_T_BICUBIC_PATCH, "bicubic_patch");
dmnsn_token_map(DMNSN_T_BLACK_HOLE, "black_hole");
dmnsn_token_map(DMNSN_T_BLOB, "blob");
dmnsn_token_map(DMNSN_T_BLUE, "blue");
dmnsn_token_map(DMNSN_T_BLUR_SAMPLES, "blur_samples");
dmnsn_token_map(DMNSN_T_BOUNDED_BY, "bounded_by");
dmnsn_token_map(DMNSN_T_BOX, "box");
dmnsn_token_map(DMNSN_T_BOXED, "boxed");
dmnsn_token_map(DMNSN_T_BOZO, "bozo");
dmnsn_token_map(DMNSN_T_BRICK, "brick");
dmnsn_token_map(DMNSN_T_BRICK_SIZE, "brick_size");
dmnsn_token_map(DMNSN_T_BRIGHTNESS, "brightness");
dmnsn_token_map(DMNSN_T_BRILLIANCE, "brilliance");
dmnsn_token_map(DMNSN_T_BUMP_MAP, "bump_map");
dmnsn_token_map(DMNSN_T_BUMP_SIZE, "bump_size");
dmnsn_token_map(DMNSN_T_BUMPS, "bumps");
dmnsn_token_map(DMNSN_T_CAMERA, "camera");
dmnsn_token_map(DMNSN_T_CAUSTICS, "caustics");
dmnsn_token_map(DMNSN_T_CEIL, "ceil");
dmnsn_token_map(DMNSN_T_CELLS, "cells");
dmnsn_token_map(DMNSN_T_CHARSET, "charset");
dmnsn_token_map(DMNSN_T_CHECKER, "checker");
dmnsn_token_map(DMNSN_T_CHR, "chr");
dmnsn_token_map(DMNSN_T_CIRCULAR, "circular");
dmnsn_token_map(DMNSN_T_CLIPPED_BY, "clipped_by");
dmnsn_token_map(DMNSN_T_CLOCK, "clock");
dmnsn_token_map(DMNSN_T_CLOCK_DELTA, "clock_delta");
dmnsn_token_map(DMNSN_T_CLOCK_ON, "clock_on");
dmnsn_token_map(DMNSN_T_COLLECT, "collect");
dmnsn_token_map(DMNSN_T_COLOR, "color");
dmnsn_token_map(DMNSN_T_COLOR_MAP, "color_map");
dmnsn_token_map(DMNSN_T_COMPONENT, "component");
dmnsn_token_map(DMNSN_T_COMPOSITE, "composite");
dmnsn_token_map(DMNSN_T_CONCAT, "concat");
dmnsn_token_map(DMNSN_T_CONE, "cone");
dmnsn_token_map(DMNSN_T_CONFIDENCE, "confidence");
dmnsn_token_map(DMNSN_T_CONIC_SWEEP, "conic_sweep");
dmnsn_token_map(DMNSN_T_CONSERVE_ENERGY, "conserve_energy");
dmnsn_token_map(DMNSN_T_CONTAINED_BY, "contained_by");
dmnsn_token_map(DMNSN_T_CONTROL0, "control0");
dmnsn_token_map(DMNSN_T_CONTROL1, "control1");
dmnsn_token_map(DMNSN_T_COORDS, "coords");
dmnsn_token_map(DMNSN_T_COS, "cos");
dmnsn_token_map(DMNSN_T_COSH, "cosh");
dmnsn_token_map(DMNSN_T_COUNT, "count");
dmnsn_token_map(DMNSN_T_CRACKLE, "crackle");
dmnsn_token_map(DMNSN_T_CRAND, "crand");
dmnsn_token_map(DMNSN_T_CUBE, "cube");
dmnsn_token_map(DMNSN_T_CUBIC, "cubic");
dmnsn_token_map(DMNSN_T_CUBIC_SPLINE, "cubic_spline");
dmnsn_token_map(DMNSN_T_CUBIC_WAVE, "cubic_wave");
dmnsn_token_map(DMNSN_T_CUTAWAY_TEXTURES, "cutaway_textures");
dmnsn_token_map(DMNSN_T_CYLINDER, "cylinder");
dmnsn_token_map(DMNSN_T_CYLINDRICAL, "cylindrical");
dmnsn_token_map(DMNSN_T_DEFINED, "defined");
dmnsn_token_map(DMNSN_T_DEGREES, "degrees");
dmnsn_token_map(DMNSN_T_DENSITY, "density");
dmnsn_token_map(DMNSN_T_DENSITY_FILE, "density_file");
dmnsn_token_map(DMNSN_T_DENSITY_MAP, "density_map");
dmnsn_token_map(DMNSN_T_DENTS, "dents");
dmnsn_token_map(DMNSN_T_DF3, "df3");
dmnsn_token_map(DMNSN_T_DIFFERENCE, "difference");
dmnsn_token_map(DMNSN_T_DIFFUSE, "diffuse");
dmnsn_token_map(DMNSN_T_DIMENSION_SIZE, "dimension_size");
dmnsn_token_map(DMNSN_T_DIMENSIONS, "dimensions");
dmnsn_token_map(DMNSN_T_DIRECTION, "direction");
dmnsn_token_map(DMNSN_T_DISC, "disc");
dmnsn_token_map(DMNSN_T_DISPERSION, "dispersion");
dmnsn_token_map(DMNSN_T_DISPERSION_SAMPLES, "dispersion_samples");
dmnsn_token_map(DMNSN_T_DIST_EXP, "dist_exp");
dmnsn_token_map(DMNSN_T_DISTANCE, "distance");
dmnsn_token_map(DMNSN_T_DIV, "div");
dmnsn_token_map(DMNSN_T_DOUBLE_ILLUMINATE, "double_illuminate");
dmnsn_token_map(DMNSN_T_ECCENTRICITY, "eccentricity");
dmnsn_token_map(DMNSN_T_EMISSION, "emission");
dmnsn_token_map(DMNSN_T_ERROR_BOUND, "error_bound");
dmnsn_token_map(DMNSN_T_EVALUATE, "evaluate");
dmnsn_token_map(DMNSN_T_EXP, "exp");
dmnsn_token_map(DMNSN_T_EXPAND_THRESHOLDS, "expand_thresholds");
dmnsn_token_map(DMNSN_T_EXPONENT, "exponent");
dmnsn_token_map(DMNSN_T_EXTERIOR, "exterior");
dmnsn_token_map(DMNSN_T_EXTINCTION, "extinction");
dmnsn_token_map(DMNSN_T_FACE_INDICES, "face_indices");
dmnsn_token_map(DMNSN_T_FACETS, "facets");
dmnsn_token_map(DMNSN_T_FADE_COLOR, "fade_color");
dmnsn_token_map(DMNSN_T_FADE_DISTANCE, "fade_distance");
dmnsn_token_map(DMNSN_T_FADE_POWER, "fade_power");
dmnsn_token_map(DMNSN_T_FALLOFF, "falloff");
dmnsn_token_map(DMNSN_T_FALLOFF_ANGLE, "falloff_angle");
dmnsn_token_map(DMNSN_T_FALSE, "false");
dmnsn_token_map(DMNSN_T_FILE_EXISTS, "file_exists");
dmnsn_token_map(DMNSN_T_FILTER, "filter");
dmnsn_token_map(DMNSN_T_FINAL_CLOCK, "final_clock");
dmnsn_token_map(DMNSN_T_FINAL_FRAME, "final_frame");
dmnsn_token_map(DMNSN_T_FINISH, "finish");
dmnsn_token_map(DMNSN_T_FISHEYE, "fisheye");
dmnsn_token_map(DMNSN_T_FLATNESS, "flatness");
dmnsn_token_map(DMNSN_T_FLIP, "flip");
dmnsn_token_map(DMNSN_T_FLOOR, "floor");
dmnsn_token_map(DMNSN_T_FOCAL_POINT, "focal_point");
dmnsn_token_map(DMNSN_T_FOG, "fog");
dmnsn_token_map(DMNSN_T_FOG_ALT, "fog_alt");
dmnsn_token_map(DMNSN_T_FOG_OFFSET, "fog_offset");
dmnsn_token_map(DMNSN_T_FOG_TYPE, "fog_type");
dmnsn_token_map(DMNSN_T_FORM, "form");
dmnsn_token_map(DMNSN_T_FRAME_NUMBER, "frame_number");
dmnsn_token_map(DMNSN_T_FREQUENCY, "frequency");
dmnsn_token_map(DMNSN_T_FRESNEL, "fresnel");
dmnsn_token_map(DMNSN_T_FUNCTION, "function");
dmnsn_token_map(DMNSN_T_GATHER, "gather");
dmnsn_token_map(DMNSN_T_GIF, "gif");
dmnsn_token_map(DMNSN_T_GLOBAL_LIGHTS, "global_lights");
dmnsn_token_map(DMNSN_T_GLOBAL_SETTINGS, "global_settings");
dmnsn_token_map(DMNSN_T_GRADIENT, "gradient");
dmnsn_token_map(DMNSN_T_GRANITE, "granite");
dmnsn_token_map(DMNSN_T_GRAY, "gray");
dmnsn_token_map(DMNSN_T_GRAY_THRESHOLD, "gray_threshold");
dmnsn_token_map(DMNSN_T_GREEN, "green");
dmnsn_token_map(DMNSN_T_HEIGHT_FIELD, "height_field");
dmnsn_token_map(DMNSN_T_HEXAGON, "hexagon");
dmnsn_token_map(DMNSN_T_HF_GRAY_16, "hf_gray_16");
dmnsn_token_map(DMNSN_T_HIERARCHY, "hierarchy");
dmnsn_token_map(DMNSN_T_HYPERCOMPLEX, "hypercomplex");
dmnsn_token_map(DMNSN_T_HOLLOW, "hollow");
dmnsn_token_map(DMNSN_T_IFF, "iff");
dmnsn_token_map(DMNSN_T_IMAGE_HEIGHT, "image_height");
dmnsn_token_map(DMNSN_T_IMAGE_MAP, "image_map");
dmnsn_token_map(DMNSN_T_IMAGE_PATTERN, "image_pattern");
dmnsn_token_map(DMNSN_T_IMAGE_WIDTH, "image_width");
dmnsn_token_map(DMNSN_T_INITIAL_CLOCK, "initial_clock");
dmnsn_token_map(DMNSN_T_INITIAL_FRAME, "initial_frame");
dmnsn_token_map(DMNSN_T_INSIDE, "inside");
dmnsn_token_map(DMNSN_T_INSIDE_VECTOR, "inside_vector");
dmnsn_token_map(DMNSN_T_INT, "int");
dmnsn_token_map(DMNSN_T_INTERIOR, "interior");
dmnsn_token_map(DMNSN_T_INTERIOR_TEXTURE, "interior_texture");
dmnsn_token_map(DMNSN_T_INTERNAL, "internal");
dmnsn_token_map(DMNSN_T_INTERPOLATE, "interpolate");
dmnsn_token_map(DMNSN_T_INTERSECTION, "intersection");
dmnsn_token_map(DMNSN_T_INTERVALS, "intervals");
dmnsn_token_map(DMNSN_T_INVERSE, "inverse");
dmnsn_token_map(DMNSN_T_IOR, "ior");
dmnsn_token_map(DMNSN_T_IRID, "irid");
dmnsn_token_map(DMNSN_T_IRID_WAVELENGTH, "irid_wavelength");
dmnsn_token_map(DMNSN_T_ISOSURFACE, "isosurface");
dmnsn_token_map(DMNSN_T_JITTER, "jitter");
dmnsn_token_map(DMNSN_T_JPEG, "jpeg");
dmnsn_token_map(DMNSN_T_JULIA, "julia");
dmnsn_token_map(DMNSN_T_JULIA_FRACTAL, "julia_fractal");
dmnsn_token_map(DMNSN_T_LAMBDA, "lambda");
dmnsn_token_map(DMNSN_T_LATHE, "lathe");
dmnsn_token_map(DMNSN_T_LEOPARD, "leopard");
dmnsn_token_map(DMNSN_T_LIGHT_GROUP, "light_group");
dmnsn_token_map(DMNSN_T_LIGHT_SOURCE, "light_source");
dmnsn_token_map(DMNSN_T_LINEAR_SPLINE, "linear_spline");
dmnsn_token_map(DMNSN_T_LINEAR_SWEEP, "linear_sweep");
dmnsn_token_map(DMNSN_T_LN, "ln");
dmnsn_token_map(DMNSN_T_LOAD_FILE, "load_file");
dmnsn_token_map(DMNSN_T_LOCATION, "location");
dmnsn_token_map(DMNSN_T_LOG, "log");
dmnsn_token_map(DMNSN_T_LOOK_AT, "look_at");
dmnsn_token_map(DMNSN_T_LOOKS_LIKE, "looks_like");
dmnsn_token_map(DMNSN_T_LOW_ERROR_FACTOR, "low_error_factor");
dmnsn_token_map(DMNSN_T_MAGNET, "magnet");
dmnsn_token_map(DMNSN_T_MAJOR_RADIUS, "major_radius");
dmnsn_token_map(DMNSN_T_MANDEL, "mandel");
dmnsn_token_map(DMNSN_T_MAP_TYPE, "map_type");
dmnsn_token_map(DMNSN_T_MARBLE, "marble");
dmnsn_token_map(DMNSN_T_MATERIAL, "material");
dmnsn_token_map(DMNSN_T_MATERIAL_MAP, "material_map");
dmnsn_token_map(DMNSN_T_MATRIX, "matrix");
dmnsn_token_map(DMNSN_T_MAX, "max");
dmnsn_token_map(DMNSN_T_MAX_EXTENT, "max_extent");
dmnsn_token_map(DMNSN_T_MAX_GRADIENT, "max_gradient");
dmnsn_token_map(DMNSN_T_MAX_INTERSECTIONS, "max_intersections");
dmnsn_token_map(DMNSN_T_MAX_ITERATION, "max_iteration");
dmnsn_token_map(DMNSN_T_MAX_SAMPLE, "max_sample");
dmnsn_token_map(DMNSN_T_MAX_TRACE, "max_trace");
dmnsn_token_map(DMNSN_T_MAX_TRACE_LEVEL, "max_trace_level");
dmnsn_token_map(DMNSN_T_MEDIA, "media");
dmnsn_token_map(DMNSN_T_MEDIA_ATTENUATION, "media_attenuation");
dmnsn_token_map(DMNSN_T_MEDIA_INTERACTION, "media_interaction");
dmnsn_token_map(DMNSN_T_MERGE, "merge");
dmnsn_token_map(DMNSN_T_MESH, "mesh");
dmnsn_token_map(DMNSN_T_MESH2, "mesh2");
dmnsn_token_map(DMNSN_T_METALLIC, "metallic");
dmnsn_token_map(DMNSN_T_METHOD, "method");
dmnsn_token_map(DMNSN_T_METRIC, "metric");
dmnsn_token_map(DMNSN_T_MIN, "min");
dmnsn_token_map(DMNSN_T_MIN_EXTENT, "min_extent");
dmnsn_token_map(DMNSN_T_MINIMUM_REUSE, "minimum_reuse");
dmnsn_token_map(DMNSN_T_MOD, "mod");
dmnsn_token_map(DMNSN_T_MORTAR, "mortar");
dmnsn_token_map(DMNSN_T_NATURAL_SPLINE, "natural_spline");
dmnsn_token_map(DMNSN_T_NEAREST_COUNT, "nearest_count");
dmnsn_token_map(DMNSN_T_NO, "no");
dmnsn_token_map(DMNSN_T_NO_BUMP_SCALE, "no_bump_scale");
dmnsn_token_map(DMNSN_T_NO_IMAGE, "no_image");
dmnsn_token_map(DMNSN_T_NO_REFLECTION, "no_reflection");
dmnsn_token_map(DMNSN_T_NO_SHADOW, "no_shadow");
dmnsn_token_map(DMNSN_T_NOISE_GENERATOR, "noise_generator");
dmnsn_token_map(DMNSN_T_NORMAL, "normal");
dmnsn_token_map(DMNSN_T_NORMAL_INDICES, "normal_indices");
dmnsn_token_map(DMNSN_T_NORMAL_MAP, "normal_map");
dmnsn_token_map(DMNSN_T_NORMAL_VECTORS, "normal_vectors");
dmnsn_token_map(DMNSN_T_NUMBER_OF_WAVES, "number_of_waves");
dmnsn_token_map(DMNSN_T_OBJECT, "object");
dmnsn_token_map(DMNSN_T_OCTAVES, "octaves");
dmnsn_token_map(DMNSN_T_OFF, "off");
dmnsn_token_map(DMNSN_T_OFFSET, "offset");
dmnsn_token_map(DMNSN_T_OMEGA, "omega");
dmnsn_token_map(DMNSN_T_OMNIMAX, "omnimax");
dmnsn_token_map(DMNSN_T_ON, "on");
dmnsn_token_map(DMNSN_T_ONCE, "once");
dmnsn_token_map(DMNSN_T_ONION, "onion");
dmnsn_token_map(DMNSN_T_OPEN, "open");
dmnsn_token_map(DMNSN_T_ORIENT, "orient");
dmnsn_token_map(DMNSN_T_ORIENTATION, "orientation");
dmnsn_token_map(DMNSN_T_ORTHOGRAPHIC, "orthographic");
dmnsn_token_map(DMNSN_T_PANORAMIC, "panoramic");
dmnsn_token_map(DMNSN_T_PARALLEL, "parallel");
dmnsn_token_map(DMNSN_T_PARAMETRIC, "parametric");
dmnsn_token_map(DMNSN_T_PASS_THROUGH, "pass_through");
dmnsn_token_map(DMNSN_T_PATTERN, "pattern");
dmnsn_token_map(DMNSN_T_PERSPECTIVE, "perspective");
dmnsn_token_map(DMNSN_T_PGM, "pgm");
dmnsn_token_map(DMNSN_T_PHASE, "phase");
dmnsn_token_map(DMNSN_T_PHONG, "phong");
dmnsn_token_map(DMNSN_T_PHONG_SIZE, "phong_size");
dmnsn_token_map(DMNSN_T_PHOTONS, "photons");
dmnsn_token_map(DMNSN_T_PI, "pi");
dmnsn_token_map(DMNSN_T_PIGMENT, "pigment");
dmnsn_token_map(DMNSN_T_PIGMENT_MAP, "pigment_map");
dmnsn_token_map(DMNSN_T_PIGMENT_PATTERN, "pigment_pattern");
dmnsn_token_map(DMNSN_T_PLANAR, "planar");
dmnsn_token_map(DMNSN_T_PLANE, "plane");
dmnsn_token_map(DMNSN_T_PNG, "png");
dmnsn_token_map(DMNSN_T_POINT_AT, "point_at");
dmnsn_token_map(DMNSN_T_POLY, "poly");
dmnsn_token_map(DMNSN_T_POLY_WAVE, "poly_wave");
dmnsn_token_map(DMNSN_T_POLYGON, "polygon");
dmnsn_token_map(DMNSN_T_POT, "pot");
dmnsn_token_map(DMNSN_T_POW, "pow");
dmnsn_token_map(DMNSN_T_PPM, "ppm");
dmnsn_token_map(DMNSN_T_PRECISION, "precision");
dmnsn_token_map(DMNSN_T_PRECOMPUTE, "precompute");
dmnsn_token_map(DMNSN_T_PRETRACE_END, "pretrace_end");
dmnsn_token_map(DMNSN_T_PRETRACE_START, "pretrace_start");
dmnsn_token_map(DMNSN_T_PRISM, "prism");
dmnsn_token_map(DMNSN_T_PROD, "prod");
dmnsn_token_map(DMNSN_T_PROJECTED_THROUGH, "projected_through");
dmnsn_token_map(DMNSN_T_PWR, "pwr");
dmnsn_token_map(DMNSN_T_QUADRATIC_SPLINE, "quadratic_spline");
dmnsn_token_map(DMNSN_T_QUADRIC, "quadric");
dmnsn_token_map(DMNSN_T_QUARTIC, "quartic");
dmnsn_token_map(DMNSN_T_QUATERNION, "quaternion");
dmnsn_token_map(DMNSN_T_QUICK_COLOR, "quick_color");
dmnsn_token_map(DMNSN_T_QUILTED, "quilted");
dmnsn_token_map(DMNSN_T_RADIAL, "radial");
dmnsn_token_map(DMNSN_T_RADIANS, "radians");
dmnsn_token_map(DMNSN_T_RADIOSITY, "radiosity");
dmnsn_token_map(DMNSN_T_RADIUS, "radius");
dmnsn_token_map(DMNSN_T_RAINBOW, "rainbow");
dmnsn_token_map(DMNSN_T_RAMP_WAVE, "ramp_wave");
dmnsn_token_map(DMNSN_T_RAND, "rand");
dmnsn_token_map(DMNSN_T_RATIO, "ratio");
dmnsn_token_map(DMNSN_T_RECIPROCAL, "reciprocal");
dmnsn_token_map(DMNSN_T_RECURSION_LIMIT, "recursion_limit");
dmnsn_token_map(DMNSN_T_RED, "red");
dmnsn_token_map(DMNSN_T_REFLECTION, "reflection");
dmnsn_token_map(DMNSN_T_REFLECTION_EXPONENT, "reflection_exponent");
dmnsn_token_map(DMNSN_T_REFRACTION, "refraction");
dmnsn_token_map(DMNSN_T_REPEAT, "repeat");
dmnsn_token_map(DMNSN_T_RGB, "rgb");
dmnsn_token_map(DMNSN_T_RGBF, "rgbf");
dmnsn_token_map(DMNSN_T_RGBFT, "rgbft");
dmnsn_token_map(DMNSN_T_RGBT, "rgbt");
dmnsn_token_map(DMNSN_T_RIGHT, "right");
dmnsn_token_map(DMNSN_T_RIPPLES, "ripples");
dmnsn_token_map(DMNSN_T_ROTATE, "rotate");
dmnsn_token_map(DMNSN_T_ROUGHNESS, "roughness");
dmnsn_token_map(DMNSN_T_SAMPLES, "samples");
dmnsn_token_map(DMNSN_T_SAVE_FILE, "save_file");
dmnsn_token_map(DMNSN_T_SCALE, "scale");
dmnsn_token_map(DMNSN_T_SCALLOP_WAVE, "scallop_wave");
dmnsn_token_map(DMNSN_T_SCATTERING, "scattering");
dmnsn_token_map(DMNSN_T_SEED, "seed");
dmnsn_token_map(DMNSN_T_SELECT, "select");
dmnsn_token_map(DMNSN_T_SHADOWLESS, "shadowless");
dmnsn_token_map(DMNSN_T_SIN, "sin");
dmnsn_token_map(DMNSN_T_SINE_WAVE, "sine_wave");
dmnsn_token_map(DMNSN_T_SINH, "sinh");
dmnsn_token_map(DMNSN_T_SIZE, "size");
dmnsn_token_map(DMNSN_T_SKY, "sky");
dmnsn_token_map(DMNSN_T_SKY_SPHERE, "sky_sphere");
dmnsn_token_map(DMNSN_T_SLICE, "slice");
dmnsn_token_map(DMNSN_T_SLOPE, "slope");
dmnsn_token_map(DMNSN_T_SLOPE_MAP, "slope_map");
dmnsn_token_map(DMNSN_T_SMOOTH, "smooth");
dmnsn_token_map(DMNSN_T_SMOOTH_TRIANGLE, "smooth_triangle");
dmnsn_token_map(DMNSN_T_SOLID, "solid");
dmnsn_token_map(DMNSN_T_SOR, "sor");
dmnsn_token_map(DMNSN_T_SPACING, "spacing");
dmnsn_token_map(DMNSN_T_SPECULAR, "specular");
dmnsn_token_map(DMNSN_T_SPHERE, "sphere");
dmnsn_token_map(DMNSN_T_SPHERE_SWEEP, "sphere_sweep");
dmnsn_token_map(DMNSN_T_SPHERICAL, "spherical");
dmnsn_token_map(DMNSN_T_SPIRAL1, "spiral1");
dmnsn_token_map(DMNSN_T_SPIRAL2, "spiral2");
dmnsn_token_map(DMNSN_T_SPLINE, "spline");
dmnsn_token_map(DMNSN_T_SPLIT_UNION, "split_union");
dmnsn_token_map(DMNSN_T_SPOTLIGHT, "spotlight");
dmnsn_token_map(DMNSN_T_SPOTTED, "spotted");
dmnsn_token_map(DMNSN_T_SQR, "sqr");
dmnsn_token_map(DMNSN_T_SQRT, "sqrt");
dmnsn_token_map(DMNSN_T_STR, "str");
dmnsn_token_map(DMNSN_T_STRCMP, "strcmp");
dmnsn_token_map(DMNSN_T_STRENGTH, "strength");
dmnsn_token_map(DMNSN_T_STRLEN, "strlen");
dmnsn_token_map(DMNSN_T_STRLWR, "strlwr");
dmnsn_token_map(DMNSN_T_STRUPR, "strupr");
dmnsn_token_map(DMNSN_T_STURM, "sturm");
dmnsn_token_map(DMNSN_T_SUBSTR, "substr");
dmnsn_token_map(DMNSN_T_SUM, "sum");
dmnsn_token_map(DMNSN_T_SUPERELLIPSOID, "superellipsoid");
dmnsn_token_map(DMNSN_T_SYS, "sys");
dmnsn_token_map(DMNSN_T_T, "t");
dmnsn_token_map(DMNSN_T_TAN, "tan");
dmnsn_token_map(DMNSN_T_TANH, "tanh");
dmnsn_token_map(DMNSN_T_TARGET, "target");
dmnsn_token_map(DMNSN_T_TEXT, "text");
dmnsn_token_map(DMNSN_T_TEXTURE, "texture");
dmnsn_token_map(DMNSN_T_TEXTURE_LIST, "texture_list");
dmnsn_token_map(DMNSN_T_TEXTURE_MAP, "texture_map");
dmnsn_token_map(DMNSN_T_TGA, "tga");
dmnsn_token_map(DMNSN_T_THICKNESS, "thickness");
dmnsn_token_map(DMNSN_T_THRESHOLD, "threshold");
dmnsn_token_map(DMNSN_T_TIFF, "tiff");
dmnsn_token_map(DMNSN_T_TIGHTNESS, "tightness");
dmnsn_token_map(DMNSN_T_TILE2, "tile2");
dmnsn_token_map(DMNSN_T_TILES, "tiles");
dmnsn_token_map(DMNSN_T_TOLERANCE, "tolerance");
dmnsn_token_map(DMNSN_T_TOROIDAL, "toroidal");
dmnsn_token_map(DMNSN_T_TORUS, "torus");
dmnsn_token_map(DMNSN_T_TRACE, "trace");
dmnsn_token_map(DMNSN_T_TRANSFORM, "transform");
dmnsn_token_map(DMNSN_T_TRANSLATE, "translate");
dmnsn_token_map(DMNSN_T_TRANSMIT, "transmit");
dmnsn_token_map(DMNSN_T_TRIANGLE, "triangle");
dmnsn_token_map(DMNSN_T_TRIANGLE_WAVE, "triangle_wave");
dmnsn_token_map(DMNSN_T_TRUE, "true");
dmnsn_token_map(DMNSN_T_TTF, "ttf");
dmnsn_token_map(DMNSN_T_TURB_DEPTH, "turb_depth");
dmnsn_token_map(DMNSN_T_TURBULENCE, "turbulence");
dmnsn_token_map(DMNSN_T_TYPE, "type");
dmnsn_token_map(DMNSN_T_U, "u");
dmnsn_token_map(DMNSN_T_U_STEPS, "u_steps");
dmnsn_token_map(DMNSN_T_ULTRA_WIDE_ANGLE, "ultra_wide_angle");
dmnsn_token_map(DMNSN_T_UNION, "union");
dmnsn_token_map(DMNSN_T_UP, "up");
dmnsn_token_map(DMNSN_T_USE_ALPHA, "use_alpha");
dmnsn_token_map(DMNSN_T_USE_COLOR, "use_color");
dmnsn_token_map(DMNSN_T_USE_INDEX, "use_index");
dmnsn_token_map(DMNSN_T_UTF8, "utf8");
dmnsn_token_map(DMNSN_T_UV_INDICES, "uv_indices");
dmnsn_token_map(DMNSN_T_UV_MAPPING, "uv_mapping");
dmnsn_token_map(DMNSN_T_UV_VECTORS, "uv_vectors");
dmnsn_token_map(DMNSN_T_V, "v");
dmnsn_token_map(DMNSN_T_V_STEPS, "v_steps");
dmnsn_token_map(DMNSN_T_VAL, "val");
dmnsn_token_map(DMNSN_T_VARIANCE, "variance");
dmnsn_token_map(DMNSN_T_VAXIS_ROTATE, "vaxis_rotate");
dmnsn_token_map(DMNSN_T_VCROSS, "vcross");
dmnsn_token_map(DMNSN_T_VDOT, "vdot");
dmnsn_token_map(DMNSN_T_VERTEX_VECTORS, "vertex_vectors");
dmnsn_token_map(DMNSN_T_VLENGTH, "vlength");
dmnsn_token_map(DMNSN_T_VNORMALIZE, "vnormalize");
dmnsn_token_map(DMNSN_T_VROTATE, "vrotate");
dmnsn_token_map(DMNSN_T_VSTR, "vstr");
dmnsn_token_map(DMNSN_T_VTURBULENCE, "vturbulence");
dmnsn_token_map(DMNSN_T_WARP, "warp");
dmnsn_token_map(DMNSN_T_WATER_LEVEL, "water_level");
dmnsn_token_map(DMNSN_T_WAVES, "waves");
dmnsn_token_map(DMNSN_T_WIDTH, "width");
dmnsn_token_map(DMNSN_T_WOOD, "wood");
dmnsn_token_map(DMNSN_T_WRINKLES, "wrinkles");
dmnsn_token_map(DMNSN_T_X, "x");
dmnsn_token_map(DMNSN_T_Y, "y");
dmnsn_token_map(DMNSN_T_YES, "yes");
dmnsn_token_map(DMNSN_T_Z, "z");
/* Directives */
dmnsn_token_map(DMNSN_T_BREAK, "#break");
dmnsn_token_map(DMNSN_T_CASE, "#case");
dmnsn_token_map(DMNSN_T_DEBUG, "#debug");
dmnsn_token_map(DMNSN_T_DECLARE, "#declare");
dmnsn_token_map(DMNSN_T_DEFAULT, "#default");
dmnsn_token_map(DMNSN_T_ELSE, "#else");
dmnsn_token_map(DMNSN_T_END, "#end");
dmnsn_token_map(DMNSN_T_ERROR, "#error");
dmnsn_token_map(DMNSN_T_FCLOSE, "#fclose");
dmnsn_token_map(DMNSN_T_FOPEN, "#fopen");
dmnsn_token_map(DMNSN_T_IF, "#if");
dmnsn_token_map(DMNSN_T_IFDEF, "#ifdef");
dmnsn_token_map(DMNSN_T_IFNDEF, "#ifndef");
dmnsn_token_map(DMNSN_T_INCLUDE, "#include");
dmnsn_token_map(DMNSN_T_LOCAL, "#local");
dmnsn_token_map(DMNSN_T_MACRO, "#macro");
dmnsn_token_map(DMNSN_T_RANGE, "#range");
dmnsn_token_map(DMNSN_T_READ, "#read");
dmnsn_token_map(DMNSN_T_RENDER, "#render");
dmnsn_token_map(DMNSN_T_STATISTICS, "#statistics");
dmnsn_token_map(DMNSN_T_SWITCH, "#switch");
dmnsn_token_map(DMNSN_T_UNDEF, "#undef");
dmnsn_token_map(DMNSN_T_VERSION, "#version");
dmnsn_token_map(DMNSN_T_WARNING, "#warning");
dmnsn_token_map(DMNSN_T_WHILE, "#while");
dmnsn_token_map(DMNSN_T_WRITE, "#write");
/* Strings */
dmnsn_token_map(DMNSN_T_STRING, "string");
/* Identifiers */
dmnsn_token_map(DMNSN_T_IDENTIFIER, "identifier");
default:
fprintf(stderr, "Warning: unrecognised token %d.\n", (int)token_type);
return "unrecognized-token";
}
}