From e5e88afdbf158e6df8f8c3328f308512819d9cf3 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Sun, 15 May 2011 16:10:51 -0600 Subject: Rip out old client. --- dimension/parse.h | 284 ------------------------------------------------------ 1 file changed, 284 deletions(-) delete mode 100644 dimension/parse.h (limited to 'dimension/parse.h') diff --git a/dimension/parse.h b/dimension/parse.h deleted file mode 100644 index a357324..0000000 --- a/dimension/parse.h +++ /dev/null @@ -1,284 +0,0 @@ -/************************************************************************* - * Copyright (C) 2009-2010 Tavian Barnes * - * * - * 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 . * - *************************************************************************/ - -#ifndef PARSE_H -#define PARSE_H - -#include "dimension.h" - -/* - * Abstract syntax tree - */ - -/* Abstract syntax tree node types */ -typedef enum { - DMNSN_AST_NONE, - - DMNSN_AST_GLOBAL_SETTINGS, - DMNSN_AST_ADC_BAILOUT, - DMNSN_AST_ASSUMED_GAMMA, - DMNSN_AST_CHARSET, - DMNSN_AST_ASCII, - DMNSN_AST_UTF8, - DMNSN_AST_SYS, - DMNSN_AST_MAX_TRACE_LEVEL, - DMNSN_AST_MAX_INTERSECTIONS, - - DMNSN_AST_BACKGROUND, - DMNSN_AST_SKY_SPHERE, - - DMNSN_AST_CAMERA, - DMNSN_AST_PERSPECTIVE, - DMNSN_AST_LOCATION, - DMNSN_AST_RIGHT, - DMNSN_AST_UP, - DMNSN_AST_SKY, - DMNSN_AST_ANGLE, - DMNSN_AST_LOOK_AT, - DMNSN_AST_DIRECTION, - - DMNSN_AST_OBJECT, - DMNSN_AST_BOX, - DMNSN_AST_CONE, - DMNSN_AST_CYLINDER, - DMNSN_AST_DIFFERENCE, - DMNSN_AST_INTERSECTION, - DMNSN_AST_LIGHT_SOURCE, - DMNSN_AST_MERGE, - DMNSN_AST_PLANE, - DMNSN_AST_SPHERE, - DMNSN_AST_TORUS, - DMNSN_AST_UNION, - - DMNSN_AST_OBJECT_MODIFIERS, - DMNSN_AST_STURM, - - DMNSN_AST_PATTERN, - DMNSN_AST_CHECKER, - DMNSN_AST_GRADIENT, - - DMNSN_AST_TEXTURE, - - DMNSN_AST_PIGMENT, - DMNSN_AST_PIGMENT_MODIFIERS, - DMNSN_AST_COLOR_LIST, - DMNSN_AST_COLOR_MAP, - DMNSN_AST_COLOR_MAP_ENTRY, - DMNSN_AST_PIGMENT_LIST, - DMNSN_AST_PIGMENT_MAP, - DMNSN_AST_PIGMENT_MAP_ENTRY, - DMNSN_AST_QUICK_COLOR, - DMNSN_AST_IMAGE_MAP, - DMNSN_AST_PNG, - - DMNSN_AST_FINISH, - DMNSN_AST_AMBIENT, - DMNSN_AST_DIFFUSE, - DMNSN_AST_PHONG, - DMNSN_AST_PHONG_SIZE, - - DMNSN_AST_REFLECTION, - DMNSN_AST_REFLECTION_ITEMS, - DMNSN_AST_FALLOFF, - - DMNSN_AST_INTERIOR, - DMNSN_AST_IOR, - - DMNSN_AST_TRANSFORMATION, - DMNSN_AST_ROTATION, - DMNSN_AST_SCALE, - DMNSN_AST_TRANSLATION, - DMNSN_AST_MATRIX, - DMNSN_AST_INVERSE, - - DMNSN_AST_FLOAT, - DMNSN_AST_INTEGER, - - DMNSN_AST_VECTOR, - - DMNSN_AST_ADD, - DMNSN_AST_SUB, - DMNSN_AST_MUL, - DMNSN_AST_DIV, - - DMNSN_AST_NEGATE, - DMNSN_AST_DOT_X, - DMNSN_AST_DOT_Y, - DMNSN_AST_DOT_Z, - DMNSN_AST_DOT_T, - DMNSN_AST_DOT_TRANSMIT, - - DMNSN_AST_EQUAL, - DMNSN_AST_NOT_EQUAL, - DMNSN_AST_LESS, - DMNSN_AST_LESS_EQUAL, - DMNSN_AST_GREATER, - DMNSN_AST_GREATER_EQUAL, - DMNSN_AST_AND, - DMNSN_AST_OR, - DMNSN_AST_NOT, - DMNSN_AST_TERNARY, - - DMNSN_AST_ABS, - DMNSN_AST_ACOS, - DMNSN_AST_ACOSH, - DMNSN_AST_ASC, - DMNSN_AST_ASIN, - DMNSN_AST_ASINH, - DMNSN_AST_ATAN, - DMNSN_AST_ATAN2, - DMNSN_AST_ATANH, - DMNSN_AST_CEIL, - DMNSN_AST_COS, - DMNSN_AST_COSH, - DMNSN_AST_DEGREES, - DMNSN_AST_INT_DIV, - DMNSN_AST_EXP, - DMNSN_AST_FLOOR, - DMNSN_AST_INT, - DMNSN_AST_LN, - DMNSN_AST_LOG, - DMNSN_AST_MAX, - DMNSN_AST_MIN, - DMNSN_AST_MOD, - DMNSN_AST_POW, - DMNSN_AST_RADIANS, - DMNSN_AST_SIN, - DMNSN_AST_SINH, - DMNSN_AST_SQRT, - DMNSN_AST_STRCMP, - DMNSN_AST_STRLEN, - DMNSN_AST_TAN, - DMNSN_AST_TANH, - DMNSN_AST_VAL, - DMNSN_AST_VAXIS_ROTATE, - DMNSN_AST_VCROSS, - DMNSN_AST_VDOT, - DMNSN_AST_VLENGTH, - DMNSN_AST_VNORMALIZE, - DMNSN_AST_VROTATE, - - DMNSN_AST_PI, - DMNSN_AST_TRUE, - DMNSN_AST_FALSE, - DMNSN_AST_X, - DMNSN_AST_Y, - DMNSN_AST_Z, - DMNSN_AST_T, - - DMNSN_AST_IDENTIFIER, - - DMNSN_AST_STRING, - - DMNSN_AST_ARRAY, - - DMNSN_AST_MACRO -} dmnsn_astnode_type; - -typedef struct dmnsn_astnode dmnsn_astnode; - -typedef struct dmnsn_parse_location { - const char *first_filename, *last_filename; - int first_line, last_line; - int first_column, last_column; - - struct dmnsn_parse_location *parent; -} dmnsn_parse_location; - -/* Abstract syntax tree node (a dmnsn_array* of these is an AST) */ -struct dmnsn_astnode { - dmnsn_astnode_type type; - - /* Child nodes */ - dmnsn_array *children; - - /* Generic data pointer */ - void *ptr; - dmnsn_free_fn *free_fn; - - /* Reference count */ - unsigned int *refcount; - - /* File name, and line and column numbers from source code */ - dmnsn_parse_location location; -}; - -typedef dmnsn_array dmnsn_astree; - -dmnsn_astnode dmnsn_new_ast_array(void); -dmnsn_astnode dmnsn_new_ast_integer(long value); -dmnsn_astnode dmnsn_new_ast_float(double value); -dmnsn_astnode dmnsn_new_ast_ivector(long x, long y, long z, long f, long t); -dmnsn_astnode dmnsn_new_ast_vector(double x, double y, double z, - double f, double t); -dmnsn_astnode dmnsn_new_ast_string(const char *value); - -void dmnsn_delete_astnode(dmnsn_astnode astnode); -void dmnsn_delete_astree(dmnsn_astree *astree); - -/* Print an S-expression of the abstract syntax tree to `file' */ -void dmnsn_print_astree_sexpr(FILE *file, const dmnsn_astree *astree); - -/* Returns a readable name for an astnode type (ex. DMNSN_AST_FLOAT -> float) */ -const char *dmnsn_astnode_string(dmnsn_astnode_type astnode_type); - -/* - * Symbol table - */ - -typedef dmnsn_array dmnsn_symbol_table; - -dmnsn_symbol_table *dmnsn_new_symbol_table(void); - -void dmnsn_delete_symbol_table(dmnsn_symbol_table *symtable); - -void dmnsn_push_scope(dmnsn_symbol_table *symtable); -void dmnsn_pop_scope(dmnsn_symbol_table *symtable); - -void dmnsn_local_symbol(dmnsn_symbol_table *symtable, - const char *id, dmnsn_astnode value); -void dmnsn_declare_symbol(dmnsn_symbol_table *symtable, - const char *id, dmnsn_astnode value); -void dmnsn_undef_symbol(dmnsn_symbol_table *symtable, const char *id); - -dmnsn_astnode *dmnsn_find_symbol(dmnsn_symbol_table *symtable, const char *id); - -/* Evaluate an arithmetic expression */ -dmnsn_astnode dmnsn_eval(dmnsn_astnode astnode, dmnsn_symbol_table *symtable); -dmnsn_astnode dmnsn_eval_scalar(dmnsn_astnode astnode, - dmnsn_symbol_table *symtable); -dmnsn_astnode dmnsn_eval_vector(dmnsn_astnode astnode, - dmnsn_symbol_table *symtable); - - -/* - * The workhorse -- parse a file - */ -dmnsn_astree *dmnsn_parse(FILE *file, dmnsn_symbol_table *symtable); -dmnsn_astree *dmnsn_parse_string(const char *str, dmnsn_symbol_table *symtable); - -/* - * Parser internals - */ -typedef union dmnsn_parse_item { - char *value; - dmnsn_astnode astnode; -} dmnsn_parse_item; - -#endif /* PARSE_H */ -- cgit v1.2.3