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-rw-r--r--dimension/tokenize.c1597
1 files changed, 0 insertions, 1597 deletions
diff --git a/dimension/tokenize.c b/dimension/tokenize.c
deleted file mode 100644
index 94543f1..0000000
--- a/dimension/tokenize.c
+++ /dev/null
@@ -1,1597 +0,0 @@
-/*************************************************************************
- * 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";
- }
-}