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Diffstat (limited to 'src/post/goom/goom_script_yacc.c')
-rw-r--r--src/post/goom/goom_script_yacc.c1797
1 files changed, 1797 insertions, 0 deletions
diff --git a/src/post/goom/goom_script_yacc.c b/src/post/goom/goom_script_yacc.c
new file mode 100644
index 000000000..50a1ec90f
--- /dev/null
+++ b/src/post/goom/goom_script_yacc.c
@@ -0,0 +1,1797 @@
+/* A Bison parser, made by GNU Bison 1.875a. */
+
+/* Skeleton parser for Yacc-like parsing with Bison,
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+ This program 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 2, or (at your option)
+ any later version.
+
+ This program 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* As a special exception, when this file is copied by Bison into a
+ Bison output file, you may use that output file without restriction.
+ This special exception was added by the Free Software Foundation
+ in version 1.24 of Bison. */
+
+/* Written by Richard Stallman by simplifying the original so called
+ ``semantic'' parser. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Using locations. */
+#define YYLSP_NEEDED 0
+
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ TYPE_INTEGER = 258,
+ TYPE_FLOAT = 259,
+ TYPE_VAR = 260,
+ TYPE_PARAM = 261,
+ INT_TK = 262,
+ FLOAT_TK = 263,
+ ARROW_TK = 264
+ };
+#endif
+#define TYPE_INTEGER 258
+#define TYPE_FLOAT 259
+#define TYPE_VAR 260
+#define TYPE_PARAM 261
+#define INT_TK 262
+#define FLOAT_TK 263
+#define ARROW_TK 264
+
+
+
+
+/* Copy the first part of user declarations. */
+#line 6 "goom_script_yacc.y"
+
+ #include <stdio.h>
+ #include <string.h>
+ #include "goom_script_scanner.h"
+
+ int yylex(void);
+ void yyerror(char *);
+ extern GoomScriptScanner *currentScanner;
+
+ static NodeType *nodeNew(const char *str, int type);
+ static void nodeFreeInternals(NodeType *node);
+ static void nodeFree(NodeType *node);
+
+ static void commit_node(NodeType *node);
+ static void precommit_node(NodeType *node);
+
+ static NodeType *new_constInt(const char *str);
+ static NodeType *new_constFloat(const char *str);
+ static NodeType *new_var(const char *str);
+ static NodeType *new_param(const char *str);
+ static NodeType *new_read_param(const char *str);
+ static NodeType *new_nop(const char *str);
+ static NodeType *new_op(const char *str, int type, int nbOp);
+
+ static int allocateLabel(void);
+ #define allocateTemp allocateLabel
+
+ /* SETTER */
+ static NodeType *new_set(NodeType *lvalue, NodeType *expression) {
+ NodeType *set = new_op("set", OPR_SET, 2);
+ set->unode.opr.op[0] = lvalue;
+ set->unode.opr.op[1] = expression;
+ return set;
+ }
+ static void commit_set(NodeType *set) {
+ precommit_node(set->unode.opr.op[1]);
+#ifdef VERBOSE
+ printf("set.f %s %s\n", set->unode.opr.op[0]->str, set->unode.opr.op[1]->str);
+#endif
+ currentScanner->instr = instr_init(currentScanner, "set.f", INSTR_SETF, 2);
+ commit_node(set->unode.opr.op[0]);
+ commit_node(set->unode.opr.op[1]);
+ }
+
+ /* FLOAT */
+ static NodeType *new_float_decl(NodeType *name) {
+ NodeType *fld = new_op("float", OPR_DECLARE_FLOAT, 1);
+ fld->unode.opr.op[0] = name;
+ return fld;
+ }
+ static void commit_float(NodeType *var) {
+#ifdef VERBOSE
+ printf("float %s\n", var->unode.opr.op[0]->str);
+#endif
+ currentScanner->instr = instr_init(currentScanner, "float", INSTR_INT, 1);
+ commit_node(var->unode.opr.op[0]);
+ }
+
+ /* INT */
+ static NodeType *new_int_decl(NodeType *name) {
+ NodeType *intd = new_op("int", OPR_DECLARE_INT, 1);
+ intd->unode.opr.op[0] = name;
+ return intd;
+ }
+ static void commit_int(NodeType *var) {
+#ifdef VERBOSE
+ printf("int %s\n", var->unode.opr.op[0]->str);
+#endif
+ currentScanner->instr = instr_init(currentScanner, "int", INSTR_INT, 1);
+ commit_node(var->unode.opr.op[0]);
+ }
+
+ /* precommit read_param: a read param is a param for reading.
+ * precommit copy it to a temporary variable.
+ */
+ static void precommit_read_param(NodeType *rparam) {
+ char stmp[256];
+ NodeType *tmp;
+
+ /* declare a float to store the result */
+ sprintf(stmp,"__tmp%i",allocateTemp());
+ commit_node(new_float_decl(new_var(stmp)));
+ /* set the float to the value of "op1" */
+ commit_node(new_set(new_var(stmp),new_param(rparam->str)));
+
+ /* redefine the ADD node now as the computed variable */
+ nodeFreeInternals(rparam);
+ tmp = new_var(stmp);
+ *rparam = *tmp;
+ free(tmp);
+ }
+
+ /* commodity method for add, mult, ... */
+
+ static int is_tmp_expr(NodeType *node) {
+ return node->str && !strncmp(node->str,"__tmp",5);
+ }
+
+ static void precommit_expr(NodeType *expr, const char *type, int instr_id) {
+
+ char stmp[256];
+ NodeType *tmp;
+ int toAdd;
+
+ /* compute "left" and "right" */
+ precommit_node(expr->unode.opr.op[0]);
+ precommit_node(expr->unode.opr.op[1]);
+
+ if (is_tmp_expr(expr->unode.opr.op[0])) {
+ strcpy(stmp, expr->unode.opr.op[0]->str);
+ toAdd = 1;
+ }
+ else if (is_tmp_expr(expr->unode.opr.op[1])) {
+ strcpy(stmp,expr->unode.opr.op[1]->str);
+ toAdd = 0;
+ }
+ else {
+ /* declare a float to store the result */
+ sprintf(stmp,"__tmp%i",allocateTemp());
+ commit_node(new_float_decl(new_var(stmp)));
+ /* set the float to the value of "op1" */
+ commit_node(new_set(new_var(stmp),expr->unode.opr.op[0]));
+ toAdd = 1;
+ }
+
+ /* add op2 to tmp */
+#ifdef VERBOSE
+ printf("%s %s %s\n", type, stmp, expr->unode.opr.op[toAdd]->str);
+#endif
+ currentScanner->instr = instr_init(currentScanner, type, instr_id, 2);
+ commit_node(new_var(stmp));
+ commit_node(expr->unode.opr.op[toAdd]);
+
+ /* redefine the ADD node now as the computed variable */
+ nodeFreeInternals(expr);
+ tmp = new_var(stmp);
+ *expr = *tmp;
+ free(tmp);
+ }
+
+ static NodeType *new_expr2(const char *name, int id, NodeType *expr1, NodeType *expr2) {
+ NodeType *add = new_op(name, id, 2);
+ add->unode.opr.op[0] = expr1;
+ add->unode.opr.op[1] = expr2;
+ return add;
+ }
+
+ /* ADD */
+ static NodeType *new_add(NodeType *expr1, NodeType *expr2) {
+ return new_expr2("add.f", OPR_ADD, expr1, expr2);
+ }
+ static void precommit_add(NodeType *add) {
+ precommit_expr(add,"add.f",INSTR_ADDF);
+ }
+
+ /* SUB */
+ static NodeType *new_sub(NodeType *expr1, NodeType *expr2) {
+ return new_expr2("sub.f", OPR_SUB, expr1, expr2);
+ }
+ static void precommit_sub(NodeType *sub) {
+ precommit_expr(sub,"sub.f",INSTR_SUBF);
+ }
+
+ /* MUL */
+ static NodeType *new_mul(NodeType *expr1, NodeType *expr2) {
+ return new_expr2("mul.f", OPR_MUL, expr1, expr2);
+ }
+ static void precommit_mul(NodeType *mul) {
+ precommit_expr(mul,"mul.f",INSTR_MULF);
+ }
+
+ /* DIV */
+ static NodeType *new_div(NodeType *expr1, NodeType *expr2) {
+ return new_expr2("div.f", OPR_DIV, expr1, expr2);
+ }
+ static void precommit_div(NodeType *mul) {
+ precommit_expr(mul,"div.f",INSTR_DIVF);
+ }
+
+ /* EQU */
+ static NodeType *new_equ(NodeType *expr1, NodeType *expr2) {
+ return new_expr2("isequal.f", OPR_EQU, expr1, expr2);
+ }
+ static void precommit_equ(NodeType *mul) {
+ precommit_expr(mul,"isequal.f",INSTR_ISEQUALF);
+ }
+
+ /* INF */
+ static NodeType *new_low(NodeType *expr1, NodeType *expr2) {
+ return new_expr2("islower.f", OPR_LOW, expr1, expr2);
+ }
+ static void precommit_low(NodeType *mul) {
+ precommit_expr(mul,"islower.f",INSTR_ISLOWERF);
+ }
+
+ /* IF */
+ static NodeType *new_if(NodeType *expression, NodeType *instr) {
+ NodeType *node = new_op("if", OPR_IF, 2);
+ node->unode.opr.op[0] = expression;
+ node->unode.opr.op[1] = instr;
+ return node;
+ }
+ static void commit_if(NodeType *node) {
+
+ char slab[1024];
+ precommit_node(node->unode.opr.op[0]);
+
+ /* jzero.i <expression> <endif> */
+ sprintf(slab, "|eif%d|", allocateLabel());
+#ifdef VERBOSE
+ printf("jzero.i %s %s\n", node->unode.opr.op[0]->str, slab);
+#endif
+ currentScanner->instr = instr_init(currentScanner, "jzero.i", INSTR_JZERO, 2);
+ commit_node(node->unode.opr.op[0]);
+ instr_add_param(currentScanner->instr, slab, TYPE_LABEL);
+
+ /* [... instrs of the if ...] */
+ commit_node(node->unode.opr.op[1]);
+ /* label <endif> */
+#ifdef VERBOSE
+ printf("label %s\n", slab);
+#endif
+ currentScanner->instr = instr_init(currentScanner, "label", INSTR_LABEL, 1);
+ instr_add_param(currentScanner->instr, slab, TYPE_LABEL);
+ }
+
+ /* BLOCK */
+ static NodeType *new_block(NodeType *lastNode) {
+ NodeType *blk = new_op("block", OPR_BLOCK, 2);
+ blk->unode.opr.op[0] = new_nop("start_of_block");
+ blk->unode.opr.op[1] = lastNode;
+ return blk;
+ }
+ static void commit_block(NodeType *node) {
+ commit_node(node->unode.opr.op[0]->unode.opr.next);
+ }
+
+ /* FUNCTION INTRO */
+ static NodeType *new_function_intro(const char *name) {
+ char stmp[256];
+ if (strlen(name) < 200) {
+ sprintf(stmp, "|__func_%s|", name);
+ }
+ return new_op(stmp, OPR_FUNC_INTRO, 0);
+ }
+ static void commit_function_intro(NodeType *node) {
+ currentScanner->instr = instr_init(currentScanner, "label", INSTR_LABEL, 1);
+ instr_add_param(currentScanner->instr, node->str, TYPE_LABEL);
+#ifdef VERBOSE
+ printf("label %s\n", node->str);
+#endif
+ }
+
+ /* FUNCTION OUTRO */
+ static NodeType *new_function_outro(void) {
+ return new_op("ret", OPR_FUNC_OUTRO, 0);
+ }
+ static void commit_function_outro(NodeType *node) {
+ currentScanner->instr = instr_init(currentScanner, "ret", INSTR_RET, 1);
+ instr_add_param(currentScanner->instr, "|dummy|", TYPE_LABEL);
+#ifdef VERBOSE
+ printf("ret\n");
+#endif
+ }
+
+ /* FUNCTION CALL */
+ static NodeType *new_call(const char *name) {
+ char stmp[256];
+ if (strlen(name) < 200) {
+ sprintf(stmp, "|__func_%s|", name);
+ }
+ return new_op(stmp, OPR_CALL, 0);
+ }
+ static void commit_call(NodeType *node) {
+ currentScanner->instr = instr_init(currentScanner, "call", INSTR_CALL, 1);
+ instr_add_param(currentScanner->instr, node->str, TYPE_LABEL);
+#ifdef VERBOSE
+ printf("call %s\n", node->str);
+#endif
+ }
+
+
+ /** **/
+
+ static NodeType *rootNode = 0; // TODO: reinitialiser a chaque compilation.
+ static NodeType *lastNode = 0;
+ static NodeType *gsl_append(NodeType *curNode) {
+ if (lastNode)
+ lastNode->unode.opr.next = curNode;
+ lastNode = curNode;
+ while(lastNode->unode.opr.next) lastNode = lastNode->unode.opr.next;
+ if (rootNode == 0)
+ rootNode = curNode;
+ return curNode;
+ }
+
+ static int lastLabel = 0;
+ int allocateLabel(void) {
+ return ++lastLabel;
+ }
+
+ void gsl_commit_compilation(void) {
+ commit_node(rootNode);
+ rootNode = 0;
+ lastNode = 0;
+ }
+
+ void precommit_node(NodeType *node) {
+ /* do here stuff for expression.. for exemple */
+ switch(node->type) {
+ case OPR_NODE:
+ switch(node->unode.opr.type) {
+ case OPR_ADD: precommit_add(node); break;
+ case OPR_SUB: precommit_sub(node); break;
+ case OPR_MUL: precommit_mul(node); break;
+ case OPR_DIV: precommit_div(node); break;
+ case OPR_EQU: precommit_equ(node); break;
+ case OPR_LOW: precommit_low(node); break;
+ }
+ break;
+ case READ_PARAM_NODE:
+ precommit_read_param(node); break;
+ }
+ }
+
+ void commit_node(NodeType *node) {
+
+ if (node == 0) return;
+
+ switch(node->type) {
+ case OPR_NODE:
+ switch(node->unode.opr.type) {
+ case OPR_DECLARE_FLOAT: commit_float(node); break;
+ case OPR_DECLARE_INT: commit_int(node); break;
+ case OPR_SET: commit_set(node); break;
+ case OPR_IF: commit_if(node); break;
+ case OPR_BLOCK: commit_block(node); break;
+ case OPR_FUNC_INTRO: commit_function_intro(node); break;
+ case OPR_FUNC_OUTRO: commit_function_outro(node); break;
+ case OPR_CALL: commit_call(node); break;
+#ifdef VERBOSE
+ case EMPTY_NODE: printf("NOP\n"); break;
+#endif
+ }
+
+ commit_node(node->unode.opr.next); /* recursive for the moment, maybe better to do something iterative? */
+ break;
+
+ case PARAM_NODE: instr_add_param(currentScanner->instr, node->str, TYPE_PARAM); break;
+ case VAR_NODE: instr_add_param(currentScanner->instr, node->str, TYPE_VAR); break;
+ case CONST_INT_NODE: instr_add_param(currentScanner->instr, node->str, TYPE_INTEGER); break;
+ case CONST_FLOAT_NODE: instr_add_param(currentScanner->instr, node->str, TYPE_FLOAT); break;
+ }
+ nodeFree(node);
+ }
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
+#line 361 "goom_script_yacc.y"
+typedef union YYSTYPE {
+ int intValue;
+ float floatValue;
+ char charValue;
+ char strValue[2048];
+ NodeType *nPtr;
+ } YYSTYPE;
+/* Line 191 of yacc.c. */
+#line 457 "y.tab.c"
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations. */
+
+
+/* Line 214 of yacc.c. */
+#line 469 "y.tab.c"
+
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# if YYSTACK_USE_ALLOCA
+# define YYSTACK_ALLOC alloca
+# else
+# ifndef YYSTACK_USE_ALLOCA
+# if defined (alloca) || defined (_ALLOCA_H)
+# define YYSTACK_ALLOC alloca
+# else
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# define YYSTACK_ALLOC malloc
+# define YYSTACK_FREE free
+# endif
+#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
+
+
+#if (! defined (yyoverflow) \
+ && (! defined (__cplusplus) \
+ || (YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ short yyss;
+ YYSTYPE yyvs;
+ };
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ register YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (0)
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (0)
+
+#endif
+
+#if defined (__STDC__) || defined (__cplusplus)
+ typedef signed char yysigned_char;
+#else
+ typedef short yysigned_char;
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 3
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 80
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 23
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 13
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 34
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 65
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 264
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const unsigned char yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 18, 19, 15, 13, 2, 14, 2, 16, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 17,
+ 11, 10, 12, 20, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 21, 2, 22, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
+ 5, 6, 7, 8, 9
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const unsigned char yyprhs[] =
+{
+ 0, 0, 3, 7, 10, 11, 14, 15, 19, 23,
+ 24, 29, 35, 39, 43, 49, 54, 58, 60, 61,
+ 63, 65, 69, 73, 77, 81, 85, 89, 93, 97,
+ 99, 101, 103, 105, 107
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yysigned_char yyrhs[] =
+{
+ 24, 0, -1, 25, 29, 26, -1, 25, 30, -1,
+ -1, 26, 27, -1, -1, 28, 25, 29, -1, 11,
+ 5, 12, -1, -1, 34, 10, 32, 17, -1, 8,
+ 5, 10, 32, 17, -1, 8, 5, 17, -1, 7,
+ 5, 17, -1, 18, 32, 19, 20, 30, -1, 21,
+ 31, 24, 22, -1, 9, 5, 17, -1, 17, -1,
+ -1, 33, -1, 35, -1, 32, 15, 32, -1, 32,
+ 16, 32, -1, 32, 13, 32, -1, 32, 14, 32,
+ -1, 32, 10, 32, -1, 32, 11, 32, -1, 32,
+ 12, 32, -1, 18, 32, 19, -1, 5, -1, 6,
+ -1, 5, -1, 6, -1, 4, -1, 3, -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const unsigned short yyrline[] =
+{
+ 0, 384, 384, 386, 387, 390, 391, 394, 396, 397,
+ 399, 400, 402, 403, 404, 405, 406, 407, 410, 413,
+ 414, 415, 416, 417, 418, 419, 420, 421, 422, 425,
+ 426, 429, 430, 433, 434
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+ "$end", "error", "$undefined", "TYPE_INTEGER", "TYPE_FLOAT", "TYPE_VAR",
+ "TYPE_PARAM", "INT_TK", "FLOAT_TK", "ARROW_TK", "'='", "'<'", "'>'",
+ "'+'", "'-'", "'*'", "'/'", "';'", "'('", "')'", "'?'", "'{'", "'}'",
+ "$accept", "gsl", "gsl_code", "gsl_def_functions", "function",
+ "function_intro", "function_outro", "instruction", "start_block",
+ "expression", "read_variable", "write_variable", "constValue", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const unsigned short yytoknum[] =
+{
+ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
+ 61, 60, 62, 43, 45, 42, 47, 59, 40, 41,
+ 63, 123, 125
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const unsigned char yyr1[] =
+{
+ 0, 23, 24, 25, 25, 26, 26, 27, 28, 29,
+ 30, 30, 30, 30, 30, 30, 30, 30, 31, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32, 32, 33,
+ 33, 34, 34, 35, 35
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const unsigned char yyr2[] =
+{
+ 0, 2, 3, 2, 0, 2, 0, 3, 3, 0,
+ 4, 5, 3, 3, 5, 4, 3, 1, 0, 1,
+ 1, 3, 3, 3, 3, 3, 3, 3, 3, 1,
+ 1, 1, 1, 1, 1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+ STATE-NUM when YYTABLE doesn't specify something else to do. Zero
+ means the default is an error. */
+static const unsigned char yydefact[] =
+{
+ 4, 0, 9, 1, 31, 32, 0, 0, 0, 17,
+ 0, 18, 6, 3, 0, 0, 0, 0, 34, 33,
+ 29, 30, 0, 0, 19, 20, 4, 2, 0, 13,
+ 0, 12, 16, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 5, 4, 0, 0, 28, 25,
+ 26, 27, 23, 24, 21, 22, 0, 15, 0, 9,
+ 10, 11, 14, 8, 7
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yysigned_char yydefgoto[] =
+{
+ -1, 1, 2, 27, 44, 45, 12, 13, 26, 23,
+ 24, 14, 25
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -23
+static const yysigned_char yypact[] =
+{
+ -23, 1, 14, -23, -23, -23, 0, 2, 5, -23,
+ 21, -23, -23, -23, 18, -6, -8, 12, -23, -23,
+ -23, -23, 21, 30, -23, -23, -23, 19, 21, -23,
+ 21, -23, -23, 40, 21, 21, 21, 21, 21, 21,
+ 21, 13, 15, 29, -23, -23, 50, 58, -23, 63,
+ 63, 63, -12, -12, 20, -23, 14, -23, 26, 14,
+ -23, -23, -23, -23, -23
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yysigned_char yypgoto[] =
+{
+ -23, 22, 35, -23, -23, -23, -2, -9, -23, -22,
+ -23, -23, -23
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If zero, do what YYDEFACT says.
+ If YYTABLE_NINF, syntax error. */
+#define YYTABLE_NINF -1
+static const unsigned char yytable[] =
+{
+ 33, 3, 30, 39, 40, 15, 46, 16, 47, 31,
+ 17, 29, 49, 50, 51, 52, 53, 54, 55, 4,
+ 5, 6, 7, 8, 18, 19, 20, 21, 28, 32,
+ 43, 9, 10, 56, 58, 11, 40, 57, 63, 22,
+ 34, 35, 36, 37, 38, 39, 40, 62, 42, 41,
+ 34, 35, 36, 37, 38, 39, 40, 64, 0, 48,
+ 34, 35, 36, 37, 38, 39, 40, 60, 34, 35,
+ 36, 37, 38, 39, 40, 61, 37, 38, 39, 40,
+ 59
+};
+
+static const yysigned_char yycheck[] =
+{
+ 22, 0, 10, 15, 16, 5, 28, 5, 30, 17,
+ 5, 17, 34, 35, 36, 37, 38, 39, 40, 5,
+ 6, 7, 8, 9, 3, 4, 5, 6, 10, 17,
+ 11, 17, 18, 20, 5, 21, 16, 22, 12, 18,
+ 10, 11, 12, 13, 14, 15, 16, 56, 26, 19,
+ 10, 11, 12, 13, 14, 15, 16, 59, -1, 19,
+ 10, 11, 12, 13, 14, 15, 16, 17, 10, 11,
+ 12, 13, 14, 15, 16, 17, 13, 14, 15, 16,
+ 45
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const unsigned char yystos[] =
+{
+ 0, 24, 25, 0, 5, 6, 7, 8, 9, 17,
+ 18, 21, 29, 30, 34, 5, 5, 5, 3, 4,
+ 5, 6, 18, 32, 33, 35, 31, 26, 10, 17,
+ 10, 17, 17, 32, 10, 11, 12, 13, 14, 15,
+ 16, 19, 24, 11, 27, 28, 32, 32, 19, 32,
+ 32, 32, 32, 32, 32, 32, 20, 22, 5, 25,
+ 17, 17, 30, 12, 29
+};
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrlab1
+
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+
+#define YYFAIL goto yyerrlab
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
+ YYPOPSTACK; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror ("syntax error: cannot back up");\
+ YYERROR; \
+ } \
+while (0)
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+/* YYLLOC_DEFAULT -- Compute the default location (before the actions
+ are run). */
+
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ Current.first_line = Rhs[1].first_line; \
+ Current.first_column = Rhs[1].first_column; \
+ Current.last_line = Rhs[N].last_line; \
+ Current.last_column = Rhs[N].last_column;
+#endif
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+
+# define YYDSYMPRINT(Args) \
+do { \
+ if (yydebug) \
+ yysymprint Args; \
+} while (0)
+
+# define YYDSYMPRINTF(Title, Token, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yysymprint (stderr, \
+ Token, Value); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (0)
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (cinluded). |
+`------------------------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_stack_print (short *bottom, short *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ short *bottom;
+ short *top;
+#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (/* Nothing. */; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (0)
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_reduce_print (int yyrule)
+#else
+static void
+yy_reduce_print (yyrule)
+ int yyrule;
+#endif
+{
+ int yyi;
+ unsigned int yylineno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
+ yyrule - 1, yylineno);
+ /* Print the symbols being reduced, and their result. */
+ for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
+ YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
+ YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (Rule); \
+} while (0)
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YYDSYMPRINT(Args)
+# define YYDSYMPRINTF(Title, Token, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#if YYMAXDEPTH == 0
+# undef YYMAXDEPTH
+#endif
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined (__GLIBC__) && defined (_STRING_H)
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+static YYSIZE_T
+# if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+# else
+yystrlen (yystr)
+ const char *yystr;
+# endif
+{
+ register const char *yys = yystr;
+
+ while (*yys++ != '\0')
+ continue;
+
+ return yys - yystr - 1;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+static char *
+# if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+# else
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+# endif
+{
+ register char *yyd = yydest;
+ register const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+
+#endif /* !YYERROR_VERBOSE */
+
+
+
+#if YYDEBUG
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yysymprint (yyoutput, yytype, yyvaluep)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ if (yytype < YYNTOKENS)
+ {
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+# ifdef YYPRINT
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
+ }
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+ YYFPRINTF (yyoutput, ")");
+}
+
+#endif /* ! YYDEBUG */
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yydestruct (int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yytype, yyvaluep)
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes. */
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM);
+# else
+int yyparse ();
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The lookahead symbol. */
+int yychar;
+
+/* The semantic value of the lookahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM)
+# else
+int yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+
+ register int yystate;
+ register int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Lookahead token as an internal (translated) token number. */
+ int yytoken = 0;
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ short yyssa[YYINITDEPTH];
+ short *yyss = yyssa;
+ register short *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ register YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK (yyvsp--, yyssp--)
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+
+
+ /* When reducing, the number of symbols on the RHS of the reduced
+ rule. */
+ int yylen;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. so pushing a state here evens the stacks.
+ */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ short *yyss1 = yyss;
+
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow ("parser stack overflow",
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+
+ &yystacksize);
+
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyoverflowlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyoverflowlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ short *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyoverflowlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+/* Do appropriate processing given the current state. */
+/* Read a lookahead token if we need one and don't already have one. */
+/* yyresume: */
+
+ /* First try to decide what to do without reference to lookahead token. */
+
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yyn == 0 || yyn == YYTABLE_NINF)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Shift the lookahead token. */
+ YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
+
+ /* Discard the token being shifted unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ *++yyvsp = yylval;
+
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 3:
+#line 386 "goom_script_yacc.y"
+ { gsl_append(yyvsp[0].nPtr); }
+ break;
+
+ case 8:
+#line 396 "goom_script_yacc.y"
+ { gsl_append(new_function_intro(yyvsp[-1].strValue)); }
+ break;
+
+ case 9:
+#line 397 "goom_script_yacc.y"
+ { gsl_append(new_function_outro()); }
+ break;
+
+ case 10:
+#line 399 "goom_script_yacc.y"
+ { yyval.nPtr = new_set(yyvsp[-3].nPtr,yyvsp[-1].nPtr); }
+ break;
+
+ case 11:
+#line 400 "goom_script_yacc.y"
+ { yyval.nPtr = new_float_decl(new_var(yyvsp[-3].strValue));
+ yyval.nPtr->unode.opr.next = new_set(new_var(yyvsp[-3].strValue), yyvsp[-1].nPtr); }
+ break;
+
+ case 12:
+#line 402 "goom_script_yacc.y"
+ { yyval.nPtr = new_float_decl(new_var(yyvsp[-1].strValue)); }
+ break;
+
+ case 13:
+#line 403 "goom_script_yacc.y"
+ { yyval.nPtr = new_int_decl(new_var(yyvsp[-1].strValue)); }
+ break;
+
+ case 14:
+#line 404 "goom_script_yacc.y"
+ { yyval.nPtr = new_if(yyvsp[-3].nPtr,yyvsp[0].nPtr); }
+ break;
+
+ case 15:
+#line 405 "goom_script_yacc.y"
+ { lastNode = yyvsp[-2].nPtr->unode.opr.op[1]; yyval.nPtr=yyvsp[-2].nPtr; }
+ break;
+
+ case 16:
+#line 406 "goom_script_yacc.y"
+ { yyval.nPtr = new_call(yyvsp[-1].strValue); }
+ break;
+
+ case 17:
+#line 407 "goom_script_yacc.y"
+ { yyval.nPtr = new_nop("nop"); }
+ break;
+
+ case 18:
+#line 410 "goom_script_yacc.y"
+ { yyval.nPtr = new_block(lastNode); lastNode = yyval.nPtr->unode.opr.op[0]; }
+ break;
+
+ case 19:
+#line 413 "goom_script_yacc.y"
+ { yyval.nPtr = yyvsp[0].nPtr; }
+ break;
+
+ case 20:
+#line 414 "goom_script_yacc.y"
+ { yyval.nPtr = yyvsp[0].nPtr; }
+ break;
+
+ case 21:
+#line 415 "goom_script_yacc.y"
+ { yyval.nPtr = new_mul(yyvsp[-2].nPtr,yyvsp[0].nPtr); }
+ break;
+
+ case 22:
+#line 416 "goom_script_yacc.y"
+ { yyval.nPtr = new_div(yyvsp[-2].nPtr,yyvsp[0].nPtr); }
+ break;
+
+ case 23:
+#line 417 "goom_script_yacc.y"
+ { yyval.nPtr = new_add(yyvsp[-2].nPtr,yyvsp[0].nPtr); }
+ break;
+
+ case 24:
+#line 418 "goom_script_yacc.y"
+ { yyval.nPtr = new_sub(yyvsp[-2].nPtr,yyvsp[0].nPtr); }
+ break;
+
+ case 25:
+#line 419 "goom_script_yacc.y"
+ { yyval.nPtr = new_equ(yyvsp[-2].nPtr,yyvsp[0].nPtr); }
+ break;
+
+ case 26:
+#line 420 "goom_script_yacc.y"
+ { yyval.nPtr = new_low(yyvsp[-2].nPtr,yyvsp[0].nPtr); }
+ break;
+
+ case 27:
+#line 421 "goom_script_yacc.y"
+ { yyval.nPtr = new_low(yyvsp[0].nPtr,yyvsp[-2].nPtr); }
+ break;
+
+ case 28:
+#line 422 "goom_script_yacc.y"
+ { yyval.nPtr = yyvsp[-1].nPtr; }
+ break;
+
+ case 29:
+#line 425 "goom_script_yacc.y"
+ { yyval.nPtr = new_var(yyvsp[0].strValue); }
+ break;
+
+ case 30:
+#line 426 "goom_script_yacc.y"
+ { yyval.nPtr = new_read_param(yyvsp[0].strValue); }
+ break;
+
+ case 31:
+#line 429 "goom_script_yacc.y"
+ { yyval.nPtr = new_var(yyvsp[0].strValue); }
+ break;
+
+ case 32:
+#line 430 "goom_script_yacc.y"
+ { yyval.nPtr = new_param(yyvsp[0].strValue); }
+ break;
+
+ case 33:
+#line 433 "goom_script_yacc.y"
+ { yyval.nPtr = new_constFloat(yyvsp[0].strValue); }
+ break;
+
+ case 34:
+#line 434 "goom_script_yacc.y"
+ { yyval.nPtr = new_constInt(yyvsp[0].strValue); }
+ break;
+
+
+ }
+
+/* Line 999 of yacc.c. */
+#line 1536 "y.tab.c"
+
+ yyvsp -= yylen;
+ yyssp -= yylen;
+
+
+ YY_STACK_PRINT (yyss, yyssp);
+
+ *++yyvsp = yyval;
+
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTOKENS];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+#if YYERROR_VERBOSE
+ yyn = yypact[yystate];
+
+ if (YYPACT_NINF < yyn && yyn < YYLAST)
+ {
+ YYSIZE_T yysize = 0;
+ int yytype = YYTRANSLATE (yychar);
+ char *yymsg;
+ int yyx, yycount;
+
+ yycount = 0;
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ yysize += yystrlen (yytname[yyx]) + 15, yycount++;
+ yysize += yystrlen ("syntax error, unexpected ") + 1;
+ yysize += yystrlen (yytname[yytype]);
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg != 0)
+ {
+ char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
+ yyp = yystpcpy (yyp, yytname[yytype]);
+
+ if (yycount < 5)
+ {
+ yycount = 0;
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *));
+ yyx++)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ const char *yyq = ! yycount ? ", expecting " : " or ";
+ yyp = yystpcpy (yyp, yyq);
+ yyp = yystpcpy (yyp, yytname[yyx]);
+ yycount++;
+ }
+ }
+ yyerror (yymsg);
+ YYSTACK_FREE (yymsg);
+ }
+ else
+ yyerror ("syntax error; also virtual memory exhausted");
+ }
+ else
+#endif /* YYERROR_VERBOSE */
+ yyerror ("syntax error");
+ }
+
+
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse lookahead token after an
+ error, discard it. */
+
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ {
+ /* Pop the error token. */
+ YYPOPSTACK;
+ /* Pop the rest of the stack. */
+ while (yyss < yyssp)
+ {
+ YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+ yydestruct (yystos[*yyssp], yyvsp);
+ YYPOPSTACK;
+ }
+ YYABORT;
+ }
+
+ YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
+ yydestruct (yytoken, &yylval);
+ yychar = YYEMPTY;
+
+ }
+
+ /* Else will try to reuse lookahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*----------------------------------------------------.
+| yyerrlab1 -- error raised explicitly by an action. |
+`----------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
+
+ for (;;)
+ {
+ yyn = yypact[yystate];
+ if (yyn != YYPACT_NINF)
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
+
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+
+ YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+ yydestruct (yystos[yystate], yyvsp);
+ yyvsp--;
+ yystate = *--yyssp;
+
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ YYDPRINTF ((stderr, "Shifting error token, "));
+
+ *++yyvsp = yylval;
+
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+#ifndef yyoverflow
+/*----------------------------------------------.
+| yyoverflowlab -- parser overflow comes here. |
+`----------------------------------------------*/
+yyoverflowlab:
+ yyerror ("parser stack overflow");
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+yyreturn:
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+ return yyresult;
+}
+
+
+#line 437 "goom_script_yacc.y"
+
+
+ NodeType *nodeNew(const char *str, int type) {
+ NodeType *node = (NodeType*)malloc(sizeof(NodeType));
+ node->type = type;
+ node->str = (char*)malloc(strlen(str)+1);
+ strcpy(node->str, str);
+ return node;
+ }
+
+ void nodeFreeInternals(NodeType *node) {
+ free(node->str);
+ }
+
+ void nodeFree(NodeType *node) {
+ nodeFreeInternals(node);
+ free(node);
+ }
+
+ NodeType *new_constInt(const char *str) {
+ NodeType *node = nodeNew(str, CONST_INT_NODE);
+ node->unode.constInt.val = atoi(str);
+ return node;
+ }
+
+ NodeType *new_constFloat(const char *str) {
+ NodeType *node = nodeNew(str, CONST_FLOAT_NODE);
+ node->unode.constFloat.val = atof(str);
+ return node;
+ }
+
+ NodeType *new_var(const char *str) {
+ NodeType *node = nodeNew(str, VAR_NODE);
+ return node;
+ }
+
+ NodeType *new_read_param(const char *str) {
+ NodeType *node = nodeNew(str, READ_PARAM_NODE);
+ return node;
+ }
+
+ NodeType *new_param(const char *str) {
+ NodeType *node = nodeNew(str, PARAM_NODE);
+ return node;
+ }
+
+ NodeType *new_nop(const char *str) {
+ NodeType *node = new_op(str, EMPTY_NODE, 0);
+ return node;
+ }
+
+ NodeType *new_op(const char *str, int type, int nbOp) {
+ int i;
+ NodeType *node = nodeNew(str, OPR_NODE);
+ node->unode.opr.next = 0;
+ node->unode.opr.type = type;
+ node->unode.opr.nbOp = nbOp;
+ for (i=0;i<nbOp;++i) node->unode.opr.op[i] = 0;
+ return node;
+ }
+
+void yyerror(char *str) {
+ fprintf(stderr, "GSL ERROR: %s\n", str);
+}
+
+