diff options
Diffstat (limited to 'src/post/goom/goomsl_yacc.c')
| -rw-r--r-- | src/post/goom/goomsl_yacc.c | 2997 |
1 files changed, 2997 insertions, 0 deletions
diff --git a/src/post/goom/goomsl_yacc.c b/src/post/goom/goomsl_yacc.c new file mode 100644 index 000000000..589b171be --- /dev/null +++ b/src/post/goom/goomsl_yacc.c @@ -0,0 +1,2997 @@ +/* A Bison parser, made by GNU Bison 1.875. */ + +/* Skeleton parser for Yacc-like parsing with Bison, + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 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 { + LTYPE_INTEGER = 258, + LTYPE_FLOAT = 259, + LTYPE_VAR = 260, + LTYPE_PTR = 261, + PTR_TK = 262, + INT_TK = 263, + FLOAT_TK = 264, + DECLARE = 265, + EXTERNAL = 266, + WHILE = 267, + DO = 268, + NOT = 269, + PLUS_EQ = 270, + SUB_EQ = 271, + DIV_EQ = 272, + MUL_EQ = 273, + SUP_EQ = 274, + LOW_EQ = 275, + NOT_EQ = 276, + STRUCT = 277, + FOR = 278, + IN = 279 + }; +#endif +#define LTYPE_INTEGER 258 +#define LTYPE_FLOAT 259 +#define LTYPE_VAR 260 +#define LTYPE_PTR 261 +#define PTR_TK 262 +#define INT_TK 263 +#define FLOAT_TK 264 +#define DECLARE 265 +#define EXTERNAL 266 +#define WHILE 267 +#define DO 268 +#define NOT 269 +#define PLUS_EQ 270 +#define SUB_EQ 271 +#define DIV_EQ 272 +#define MUL_EQ 273 +#define SUP_EQ 274 +#define LOW_EQ 275 +#define NOT_EQ 276 +#define STRUCT 277 +#define FOR 278 +#define IN 279 + + + + +/* Copy the first part of user declarations. */ +#line 6 "goomsl_yacc.y" + + #include <stdio.h> + #include <stdlib.h> + #include <string.h> + #include "goomsl.h" + #include "goomsl_private.h" + +#define STRUCT_ALIGNMENT 16 +/* #define VERBOSE */ + + int yylex(void); + void yyerror(char *); + extern GoomSL *currentGoomSL; + + static NodeType *nodeNew(const char *str, int type, int line_number); + static NodeType *nodeClone(NodeType *node); + static void nodeFreeInternals(NodeType *node); + static void nodeFree(NodeType *node); + + static void commit_node(NodeType *node, int releaseIfTemp); + static void precommit_node(NodeType *node); + + static NodeType *new_constInt(const char *str, int line_number); + static NodeType *new_constFloat(const char *str, int line_number); + static NodeType *new_constPtr(const char *str, int line_number); + static NodeType *new_var(const char *str, int line_number); + static NodeType *new_nop(const char *str); + static NodeType *new_op(const char *str, int type, int nbOp); + + static int allocateLabel(); + static int allocateTemp(); + static void releaseTemp(int n); + static void releaseAllTemps(); + + static int is_tmp_expr(NodeType *node) { + if (node->str) { + return (!strncmp(node->str,"_i_tmp_",7)) + || (!strncmp(node->str,"_f_tmp_",7)) + || (!strncmp(node->str,"_p_tmp",7)); + } + return 0; + } + /* pre: is_tmp_expr(node); */ + static int get_tmp_id(NodeType *node) { return atoi((node->str)+5); } + + static int is_commutative_expr(int itype) + { /* {{{ */ + return (itype == INSTR_ADD) + || (itype == INSTR_MUL) + || (itype == INSTR_ISEQUAL); + } /* }}} */ + + static void GSL_PUT_LABEL(char *name, int line_number) + { /* {{{ */ +#ifdef VERBOSE + printf("label %s\n", name); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "label", INSTR_LABEL, 1, line_number); + gsl_instr_add_param(currentGoomSL->instr, name, TYPE_LABEL); + } /* }}} */ + static void GSL_PUT_JUMP(char *name, int line_number) + { /* {{{ */ +#ifdef VERBOSE + printf("jump %s\n", name); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "jump", INSTR_JUMP, 1, line_number); + gsl_instr_add_param(currentGoomSL->instr, name, TYPE_LABEL); + } /* }}} */ + + static void GSL_PUT_JXXX(char *name, char *iname, int instr_id, int line_number) + { /* {{{ */ +#ifdef VERBOSE + printf("%s %s\n", iname, name); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, iname, instr_id, 1, line_number); + gsl_instr_add_param(currentGoomSL->instr, name, TYPE_LABEL); + } /* }}} */ + static void GSL_PUT_JZERO(char *name,int line_number) + { /* {{{ */ + GSL_PUT_JXXX(name,"jzero.i",INSTR_JZERO,line_number); + } /* }}} */ + static void GSL_PUT_JNZERO(char *name, int line_number) + { /* {{{ */ + GSL_PUT_JXXX(name,"jnzero.i",INSTR_JNZERO,line_number); + } /* }}} */ + + /* Structures Management */ + +#define ALIGN_ADDR(_addr,_align) {\ + if (_align>1) {\ + int _dec = (_addr%_align);\ + if (_dec != 0) _addr += _align - _dec;\ + }} + + /* */ + void gsl_prepare_struct(GSL_Struct *s, int s_align, int i_align, int f_align) + { + int i; + int consumed = 0; + int iblk=0, fblk=0; + + s->iBlock[0].size = 0; + s->iBlock[0].data = 0; + s->fBlock[0].size = 0; + s->fBlock[0].data = 0; + + /* Prepare sub-struct and calculate space needed for their storage */ + for (i = 0; i < s->nbFields; ++i) + { + if (s->fields[i]->type < FIRST_RESERVED) + { + int j=0; + GSL_Struct *substruct = currentGoomSL->gsl_struct[s->fields[i]->type]; + consumed += sizeof(int); /* stocke le prefix */ + ALIGN_ADDR(consumed, s_align); + s->fields[i]->offsetInStruct = consumed; + gsl_prepare_struct(substruct, s_align, i_align, f_align); + for(j=0;substruct->iBlock[j].size>0;++j) { + s->iBlock[iblk].data = consumed + substruct->iBlock[j].data; + s->iBlock[iblk].size = substruct->iBlock[j].size; + iblk++; + } + for(j=0;substruct->fBlock[j].size>0;++j) { + s->fBlock[fblk].data = consumed + substruct->fBlock[j].data; + s->fBlock[fblk].size = substruct->fBlock[j].size; + fblk++; + } + consumed += substruct->size; + } + } + + /* Then prepare integers */ + ALIGN_ADDR(consumed, i_align); + for (i = 0; i < s->nbFields; ++i) + { + if (s->fields[i]->type == INSTR_INT) + { + if (s->iBlock[iblk].size == 0) { + s->iBlock[iblk].size = 1; + s->iBlock[iblk].data = consumed; + } else { + s->iBlock[iblk].size += 1; + } + s->fields[i]->offsetInStruct = consumed; + consumed += sizeof(int); + } + } + + iblk++; + s->iBlock[iblk].size = 0; + s->iBlock[iblk].data = 0; + + /* Then prepare floats */ + ALIGN_ADDR(consumed, f_align); + for (i = 0; i < s->nbFields; ++i) + { + if (s->fields[i]->type == INSTR_FLOAT) + { + if (s->fBlock[fblk].size == 0) { + s->fBlock[fblk].size = 1; + s->fBlock[fblk].data = consumed; + } else { + s->fBlock[fblk].size += 1; + } + s->fields[i]->offsetInStruct = consumed; + consumed += sizeof(int); + } + } + + fblk++; + s->fBlock[fblk].size = 0; + s->fBlock[fblk].data = 0; + + /* Finally prepare pointers */ + ALIGN_ADDR(consumed, i_align); + for (i = 0; i < s->nbFields; ++i) + { + if (s->fields[i]->type == INSTR_PTR) + { + s->fields[i]->offsetInStruct = consumed; + consumed += sizeof(int); + } + } + s->size = consumed; + } + + /* Returns the ID of a struct from its name */ + int gsl_get_struct_id(const char *name) /* {{{ */ + { + HashValue *ret = goom_hash_get(currentGoomSL->structIDS, name); + if (ret != NULL) return ret->i; + return -1; + } /* }}} */ + + /* Adds the definition of a struct */ + void gsl_add_struct(const char *name, GSL_Struct *gsl_struct) /* {{{ */ + { + /* Prepare the struct: ie calculate internal storage format */ + gsl_prepare_struct(gsl_struct, STRUCT_ALIGNMENT, STRUCT_ALIGNMENT, STRUCT_ALIGNMENT); + + /* If the struct does not already exists */ + if (gsl_get_struct_id(name) < 0) + { + /* adds it */ + int id = currentGoomSL->nbStructID++; + goom_hash_put_int(currentGoomSL->structIDS, name, id); + if (currentGoomSL->gsl_struct_size <= id) { + currentGoomSL->gsl_struct_size *= 2; + currentGoomSL->gsl_struct = (GSL_Struct**)realloc(currentGoomSL->gsl_struct, + sizeof(GSL_Struct*) * currentGoomSL->gsl_struct_size); + } + currentGoomSL->gsl_struct[id] = gsl_struct; + } + } /* }}} */ + + /* Creates a field for a struct */ + GSL_StructField *gsl_new_struct_field(const char *name, int type) + { + GSL_StructField *field = (GSL_StructField*)malloc(sizeof(GSL_StructField)); + strcpy(field->name, name); + field->type = type; + return field; + } + + /* Create as field for a struct which will be a struct itself */ + GSL_StructField *gsl_new_struct_field_struct(const char *name, const char *type) + { + GSL_StructField *field = gsl_new_struct_field(name, gsl_get_struct_id(type)); + if (field->type < 0) { + fprintf(stderr, "ERROR: Line %d, Unknown structure: '%s'\n", + currentGoomSL->num_lines, type); + exit(1); + } + return field; + } + + /* Creates a Struct */ + GSL_Struct *gsl_new_struct(GSL_StructField *field) + { + GSL_Struct *s = (GSL_Struct*)malloc(sizeof(GSL_Struct)); + s->nbFields = 1; + s->fields[0] = field; + return s; + } + + /* Adds a field to a struct */ + void gsl_add_struct_field(GSL_Struct *s, GSL_StructField *field) + { + s->fields[s->nbFields++] = field; + } + + int gsl_type_of_var(GoomHash *ns, const char *name) + { + char type_of[256]; + HashValue *hv; + sprintf(type_of, "__type_of_%s", name); + hv = goom_hash_get(ns, type_of); + if (hv != NULL) + return hv->i; + fprintf(stderr, "ERROR: Unknown variable type: '%s'\n", name); + return -1; + } + + static void gsl_declare_var(GoomHash *ns, const char *name, int type, void *space) + { + char type_of[256]; + if (name[0] == '@') { ns = currentGoomSL->vars; } + + if (space == NULL) { + switch (type) { + case INSTR_INT: + case INSTR_FLOAT: + case INSTR_PTR: + space = goom_heap_malloc_with_alignment(currentGoomSL->data_heap, + sizeof(int), sizeof(int)); + break; + case -1: + fprintf(stderr, "What the fuck!\n"); + exit(1); + default: /* On a un struct_id */ + space = goom_heap_malloc_with_alignment_prefixed(currentGoomSL->data_heap, + currentGoomSL->gsl_struct[type]->size, STRUCT_ALIGNMENT, sizeof(int)); + } + } + goom_hash_put_ptr(ns, name, (void*)space); + sprintf(type_of, "__type_of_%s", name); + goom_hash_put_int(ns, type_of, type); + + /* Ensuite le hack: on ajoute les champs en tant que variables. */ + if (type < FIRST_RESERVED) + { + int i; + GSL_Struct *gsl_struct = currentGoomSL->gsl_struct[type]; + ((int*)space)[-1] = type; /* stockage du type dans le prefixe de structure */ + for (i = 0; i < gsl_struct->nbFields; ++i) + { + char full_name[256]; + char *cspace = (char*)space + gsl_struct->fields[i]->offsetInStruct; + sprintf(full_name, "%s.%s", name, gsl_struct->fields[i]->name); + gsl_declare_var(ns, full_name, gsl_struct->fields[i]->type, cspace); + } + } + } + + /* Declare a variable which will be a struct */ + static void gsl_struct_decl(GoomHash *namespace, const char *struct_name, const char *name) + { + int struct_id = gsl_get_struct_id(struct_name); + gsl_declare_var(namespace, name, struct_id, NULL); + } + + static void gsl_float_decl_global(const char *name) + { + gsl_declare_var(currentGoomSL->vars, name, INSTR_FLOAT, NULL); + } + static void gsl_int_decl_global(const char *name) + { + gsl_declare_var(currentGoomSL->vars, name, INSTR_INT, NULL); + } + static void gsl_ptr_decl_global(const char *name) + { + gsl_declare_var(currentGoomSL->vars, name, INSTR_PTR, NULL); + } + static void gsl_struct_decl_global_from_id(const char *name, int id) + { + gsl_declare_var(currentGoomSL->vars, name, id, NULL); + } + + /* FLOAT */ + static void gsl_float_decl_local(const char *name) + { + gsl_declare_var(currentGoomSL->namespaces[currentGoomSL->currentNS], name, INSTR_FLOAT, NULL); + } + /* INT */ + static void gsl_int_decl_local(const char *name) + { + gsl_declare_var(currentGoomSL->namespaces[currentGoomSL->currentNS], name, INSTR_INT, NULL); + } + /* PTR */ + static void gsl_ptr_decl_local(const char *name) + { + gsl_declare_var(currentGoomSL->namespaces[currentGoomSL->currentNS], name, INSTR_PTR, NULL); + } + /* STRUCT */ + static void gsl_struct_decl_local(const char *struct_name, const char *name) + { + gsl_struct_decl(currentGoomSL->namespaces[currentGoomSL->currentNS],struct_name,name); + } + + + static void commit_test2(NodeType *set,const char *type, int instr); + static NodeType *new_call(const char *name, NodeType *affect_list); + + /* 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) + { /* {{{ */ + commit_test2(set,"set",INSTR_SET); + } /* }}} */ + + /* PLUS_EQ */ + static NodeType *new_plus_eq(NodeType *lvalue, NodeType *expression) /* {{{ */ + { + NodeType *set = new_op("plus_eq", OPR_PLUS_EQ, 2); + set->unode.opr.op[0] = lvalue; + set->unode.opr.op[1] = expression; + return set; + } + static void commit_plus_eq(NodeType *set) + { + precommit_node(set->unode.opr.op[1]); +#ifdef VERBOSE + printf("add %s %s\n", set->unode.opr.op[0]->str, set->unode.opr.op[1]->str); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "add", INSTR_ADD, 2, set->line_number); + commit_node(set->unode.opr.op[0],0); + commit_node(set->unode.opr.op[1],1); + } /* }}} */ + + /* SUB_EQ */ + static NodeType *new_sub_eq(NodeType *lvalue, NodeType *expression) /* {{{ */ + { + NodeType *set = new_op("sub_eq", OPR_SUB_EQ, 2); + set->unode.opr.op[0] = lvalue; + set->unode.opr.op[1] = expression; + return set; + } + static void commit_sub_eq(NodeType *set) + { + precommit_node(set->unode.opr.op[1]); +#ifdef VERBOSE + printf("sub %s %s\n", set->unode.opr.op[0]->str, set->unode.opr.op[1]->str); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "sub", INSTR_SUB, 2, set->line_number); + commit_node(set->unode.opr.op[0],0); + commit_node(set->unode.opr.op[1],1); + } /* }}} */ + + /* MUL_EQ */ + static NodeType *new_mul_eq(NodeType *lvalue, NodeType *expression) /* {{{ */ + { + NodeType *set = new_op("mul_eq", OPR_MUL_EQ, 2); + set->unode.opr.op[0] = lvalue; + set->unode.opr.op[1] = expression; + return set; + } + static void commit_mul_eq(NodeType *set) + { + precommit_node(set->unode.opr.op[1]); +#ifdef VERBOSE + printf("mul %s %s\n", set->unode.opr.op[0]->str, set->unode.opr.op[1]->str); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "mul", INSTR_MUL, 2, set->line_number); + commit_node(set->unode.opr.op[0],0); + commit_node(set->unode.opr.op[1],1); + } /* }}} */ + + /* DIV_EQ */ + static NodeType *new_div_eq(NodeType *lvalue, NodeType *expression) /* {{{ */ + { + NodeType *set = new_op("div_eq", OPR_DIV_EQ, 2); + set->unode.opr.op[0] = lvalue; + set->unode.opr.op[1] = expression; + return set; + } + static void commit_div_eq(NodeType *set) + { + precommit_node(set->unode.opr.op[1]); +#ifdef VERBOSE + printf("div %s %s\n", set->unode.opr.op[0]->str, set->unode.opr.op[1]->str); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "div", INSTR_DIV, 2, set->line_number); + commit_node(set->unode.opr.op[0],0); + commit_node(set->unode.opr.op[1],1); + } /* }}} */ + + /* commodity method for add, mult, ... */ + + static void precommit_expr(NodeType *expr, const char *type, int instr_id) + { /* {{{ */ + NodeType *tmp, *tmpcpy; + int toAdd; + + /* compute "left" and "right" */ + switch (expr->unode.opr.nbOp) { + case 2: + precommit_node(expr->unode.opr.op[1]); + case 1: + precommit_node(expr->unode.opr.op[0]); + } + + if (is_tmp_expr(expr->unode.opr.op[0])) { + tmp = expr->unode.opr.op[0]; + toAdd = 1; + } + else if (is_commutative_expr(instr_id) && (expr->unode.opr.nbOp==2) && is_tmp_expr(expr->unode.opr.op[1])) { + tmp = expr->unode.opr.op[1]; + toAdd = 0; + } + else { + char stmp[256]; + /* declare a temporary variable to store the result */ + if (expr->unode.opr.op[0]->type == CONST_INT_NODE) { + sprintf(stmp,"_i_tmp_%i",allocateTemp()); + gsl_int_decl_global(stmp); + } + else if (expr->unode.opr.op[0]->type == CONST_FLOAT_NODE) { + sprintf(stmp,"_f_tmp%i",allocateTemp()); + gsl_float_decl_global(stmp); + } + else if (expr->unode.opr.op[0]->type == CONST_PTR_NODE) { + sprintf(stmp,"_p_tmp%i",allocateTemp()); + gsl_ptr_decl_global(stmp); + } + else { + int type = gsl_type_of_var(expr->unode.opr.op[0]->vnamespace, expr->unode.opr.op[0]->str); + if (type == INSTR_FLOAT) { + sprintf(stmp,"_f_tmp_%i",allocateTemp()); + gsl_float_decl_global(stmp); + } + else if (type == INSTR_PTR) { + sprintf(stmp,"_p_tmp_%i",allocateTemp()); + gsl_ptr_decl_global(stmp); + } + else if (type == INSTR_INT) { + sprintf(stmp,"_i_tmp_%i",allocateTemp()); + gsl_int_decl_global(stmp); + } + else if (type == -1) { + fprintf(stderr, "ERROR: Line %d, Could not find variable '%s'\n", + expr->line_number, expr->unode.opr.op[0]->str); + exit(1); + } + else { /* type is a struct_id */ + sprintf(stmp,"_s_tmp_%i",allocateTemp()); + gsl_struct_decl_global_from_id(stmp,type); + } + } + tmp = new_var(stmp,expr->line_number); + + /* set the tmp to the value of "op1" */ + tmpcpy = nodeClone(tmp); + commit_node(new_set(tmp,expr->unode.opr.op[0]),0); + toAdd = 1; + + tmp = tmpcpy; + } + + /* add op2 to tmp */ +#ifdef VERBOSE + if (expr->unode.opr.nbOp == 2) + printf("%s %s %s\n", type, tmp->str, expr->unode.opr.op[toAdd]->str); + else + printf("%s %s\n", type, tmp->str); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, type, instr_id, expr->unode.opr.nbOp, expr->line_number); + tmpcpy = nodeClone(tmp); + commit_node(tmp,0); + if (expr->unode.opr.nbOp == 2) { + commit_node(expr->unode.opr.op[toAdd],1); + } + + /* redefine the ADD node now as the computed variable */ + nodeFreeInternals(expr); + *expr = *tmpcpy; + free(tmpcpy); + } /* }}} */ + + static NodeType *new_expr1(const char *name, int id, NodeType *expr1) + { /* {{{ */ + NodeType *add = new_op(name, id, 1); + add->unode.opr.op[0] = expr1; + return add; + } /* }}} */ + + 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", OPR_ADD, expr1, expr2); + } + static void precommit_add(NodeType *add) { + precommit_expr(add,"add",INSTR_ADD); + } /* }}} */ + + /* SUB */ + static NodeType *new_sub(NodeType *expr1, NodeType *expr2) { /* {{{ */ + return new_expr2("sub", OPR_SUB, expr1, expr2); + } + static void precommit_sub(NodeType *sub) { + precommit_expr(sub,"sub",INSTR_SUB); + } /* }}} */ + + /* NEG */ + static NodeType *new_neg(NodeType *expr) { /* {{{ */ + NodeType *zeroConst = NULL; + if (expr->type == CONST_INT_NODE) + zeroConst = new_constInt("0", currentGoomSL->num_lines); + else if (expr->type == CONST_FLOAT_NODE) + zeroConst = new_constFloat("0.0", currentGoomSL->num_lines); + else if (expr->type == CONST_PTR_NODE) { + fprintf(stderr, "ERROR: Line %d, Could not negate const pointer.\n", + currentGoomSL->num_lines); + exit(1); + } + else { + int type = gsl_type_of_var(expr->vnamespace, expr->str); + if (type == INSTR_FLOAT) + zeroConst = new_constFloat("0.0", currentGoomSL->num_lines); + else if (type == INSTR_PTR) { + fprintf(stderr, "ERROR: Line %d, Could not negate pointer.\n", + currentGoomSL->num_lines); + exit(1); + } + else if (type == INSTR_INT) + zeroConst = new_constInt("0", currentGoomSL->num_lines); + else if (type == -1) { + fprintf(stderr, "ERROR: Line %d, Could not find variable '%s'\n", + expr->line_number, expr->unode.opr.op[0]->str); + exit(1); + } + else { /* type is a struct_id */ + fprintf(stderr, "ERROR: Line %d, Could not negate struct '%s'\n", + expr->line_number, expr->str); + exit(1); + } + } + return new_expr2("sub", OPR_SUB, zeroConst, expr); + } + /* }}} */ + + /* MUL */ + static NodeType *new_mul(NodeType *expr1, NodeType *expr2) { /* {{{ */ + return new_expr2("mul", OPR_MUL, expr1, expr2); + } + static void precommit_mul(NodeType *mul) { + precommit_expr(mul,"mul",INSTR_MUL); + } /* }}} */ + + /* DIV */ + static NodeType *new_div(NodeType *expr1, NodeType *expr2) { /* {{{ */ + return new_expr2("div", OPR_DIV, expr1, expr2); + } + static void precommit_div(NodeType *mul) { + precommit_expr(mul,"div",INSTR_DIV); + } /* }}} */ + + /* CALL EXPRESSION */ + static NodeType *new_call_expr(const char *name, NodeType *affect_list) { /* {{{ */ + NodeType *call = new_call(name,affect_list); + NodeType *node = new_expr1(name, OPR_CALL_EXPR, call); + node->vnamespace = gsl_find_namespace(name); + if (node->vnamespace == NULL) + fprintf(stderr, "ERROR: Line %d, No return type for: '%s'\n", currentGoomSL->num_lines, name); + return node; + } + static void precommit_call_expr(NodeType *call) { + char stmp[256]; + NodeType *tmp,*tmpcpy; + int type = gsl_type_of_var(call->vnamespace, call->str); + if (type == INSTR_FLOAT) { + sprintf(stmp,"_f_tmp_%i",allocateTemp()); + gsl_float_decl_global(stmp); + } + else if (type == INSTR_PTR) { + sprintf(stmp,"_p_tmp_%i",allocateTemp()); + gsl_ptr_decl_global(stmp); + } + else if (type == INSTR_INT) { + sprintf(stmp,"_i_tmp_%i",allocateTemp()); + gsl_int_decl_global(stmp); + } + else if (type == -1) { + fprintf(stderr, "ERROR: Line %d, Could not find variable '%s'\n", + call->line_number, call->str); + exit(1); + } + else { /* type is a struct_id */ + sprintf(stmp,"_s_tmp_%i",allocateTemp()); + gsl_struct_decl_global_from_id(stmp,type); + } + tmp = new_var(stmp,call->line_number); + commit_node(call->unode.opr.op[0],0); + tmpcpy = nodeClone(tmp); + commit_node(new_set(tmp,new_var(call->str,call->line_number)),0); + + nodeFreeInternals(call); + *call = *tmpcpy; + free(tmpcpy); + } /* }}} */ + + static void commit_test2(NodeType *set,const char *type, int instr) + { /* {{{ */ + NodeType *tmp; + char stmp[256]; + precommit_node(set->unode.opr.op[0]); + precommit_node(set->unode.opr.op[1]); + tmp = set->unode.opr.op[0]; + + stmp[0] = 0; + if (set->unode.opr.op[0]->type == CONST_INT_NODE) { + sprintf(stmp,"_i_tmp_%i",allocateTemp()); + gsl_int_decl_global(stmp); + } + else if (set->unode.opr.op[0]->type == CONST_FLOAT_NODE) { + sprintf(stmp,"_f_tmp%i",allocateTemp()); + gsl_float_decl_global(stmp); + } + else if (set->unode.opr.op[0]->type == CONST_PTR_NODE) { + sprintf(stmp,"_p_tmp%i",allocateTemp()); + gsl_ptr_decl_global(stmp); + } + if (stmp[0]) { + NodeType *tmpcpy; + tmp = new_var(stmp, set->line_number); + tmpcpy = nodeClone(tmp); + commit_node(new_set(tmp,set->unode.opr.op[0]),0); + tmp = tmpcpy; + } + +#ifdef VERBOSE + printf("%s %s %s\n", type, tmp->str, set->unode.opr.op[1]->str); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, type, instr, 2, set->line_number); + commit_node(tmp,instr!=INSTR_SET); + commit_node(set->unode.opr.op[1],1); + } /* }}} */ + + /* NOT */ + static NodeType *new_not(NodeType *expr1) { /* {{{ */ + return new_expr1("not", OPR_NOT, expr1); + } + static void commit_not(NodeType *set) + { + commit_node(set->unode.opr.op[0],0); +#ifdef VERBOSE + printf("not\n"); +#endif + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "not", INSTR_NOT, 1, set->line_number); + gsl_instr_add_param(currentGoomSL->instr, "|dummy|", TYPE_LABEL); + } /* }}} */ + + /* EQU */ + static NodeType *new_equ(NodeType *expr1, NodeType *expr2) { /* {{{ */ + return new_expr2("isequal", OPR_EQU, expr1, expr2); + } + static void commit_equ(NodeType *mul) { + commit_test2(mul,"isequal",INSTR_ISEQUAL); + } /* }}} */ + + /* INF */ + static NodeType *new_low(NodeType *expr1, NodeType *expr2) { /* {{{ */ + return new_expr2("islower", OPR_LOW, expr1, expr2); + } + static void commit_low(NodeType *mul) { + commit_test2(mul,"islower",INSTR_ISLOWER); + } /* }}} */ + + /* WHILE */ + static NodeType *new_while(NodeType *expression, NodeType *instr) { /* {{{ */ + NodeType *node = new_op("while", OPR_WHILE, 2); + node->unode.opr.op[0] = expression; + node->unode.opr.op[1] = instr; + return node; + } + + static void commit_while(NodeType *node) + { + int lbl = allocateLabel(); + char start_while[1024], test_while[1024]; + sprintf(start_while, "|start_while_%d|", lbl); + sprintf(test_while, "|test_while_%d|", lbl); + + GSL_PUT_JUMP(test_while,node->line_number); + GSL_PUT_LABEL(start_while,node->line_number); + + /* code */ + commit_node(node->unode.opr.op[1],0); + + GSL_PUT_LABEL(test_while,node->line_number); + commit_node(node->unode.opr.op[0],0); + GSL_PUT_JNZERO(start_while,node->line_number); + } /* }}} */ + + /* FOR EACH */ + static NodeType *new_static_foreach(NodeType *var, NodeType *var_list, NodeType *instr) { /* {{{ */ + NodeType *node = new_op("for", OPR_FOREACH, 3); + node->unode.opr.op[0] = var; + node->unode.opr.op[1] = var_list; + node->unode.opr.op[2] = instr; + node->line_number = currentGoomSL->num_lines; + return node; + } + static void commit_foreach(NodeType *node) + { + NodeType *cur = node->unode.opr.op[1]; + char tmp_func[256], tmp_loop[256]; + int lbl = allocateLabel(); + sprintf(tmp_func, "|foreach_func_%d|", lbl); + sprintf(tmp_loop, "|foreach_loop_%d|", lbl); + + GSL_PUT_JUMP(tmp_loop, node->line_number); + GSL_PUT_LABEL(tmp_func, node->line_number); + + precommit_node(node->unode.opr.op[2]); + commit_node(node->unode.opr.op[2], 0); + + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "ret", INSTR_RET, 1, node->line_number); + gsl_instr_add_param(currentGoomSL->instr, "|dummy|", TYPE_LABEL); +#ifdef VERBOSE + printf("ret\n"); +#endif + + GSL_PUT_LABEL(tmp_loop, node->line_number); + + while (cur != NULL) + { + NodeType *x, *var; + + /* 1: x=var */ + x = nodeClone(node->unode.opr.op[0]); + var = nodeClone(cur->unode.opr.op[0]); + commit_node(new_set(x, var),0); + + /* 2: instr */ + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "call", INSTR_CALL, 1, node->line_number); + gsl_instr_add_param(currentGoomSL->instr, tmp_func, TYPE_LABEL); +#ifdef VERBOSE + printf("call %s\n", tmp_func); +#endif + + /* 3: var=x */ + x = nodeClone(node->unode.opr.op[0]); + var = cur->unode.opr.op[0]; + commit_node(new_set(var, x),0); + cur = cur->unode.opr.op[1]; + } + nodeFree(node->unode.opr.op[0]); + } /* }}} */ + + /* 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]; + sprintf(slab, "|eif%d|", allocateLabel()); + commit_node(node->unode.opr.op[0],0); + GSL_PUT_JZERO(slab,node->line_number); + /* code */ + commit_node(node->unode.opr.op[1],0); + GSL_PUT_LABEL(slab,node->line_number); + } /* }}} */ + + /* 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,0); + } /* }}} */ + + /* 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) { + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "label", INSTR_LABEL, 1, node->line_number); + gsl_instr_add_param(currentGoomSL->instr, node->str, TYPE_LABEL); +#ifdef VERBOSE + printf("label %s\n", node->str); +#endif + } /* }}} */ + + /* FUNCTION OUTRO */ + static NodeType *new_function_outro() { /* {{{ */ + return new_op("ret", OPR_FUNC_OUTRO, 0); + } + static void commit_function_outro(NodeType *node) { + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "ret", INSTR_RET, 1, node->line_number); + gsl_instr_add_param(currentGoomSL->instr, "|dummy|", TYPE_LABEL); + releaseAllTemps(); +#ifdef VERBOSE + printf("ret\n"); +#endif + } /* }}} */ + + /* AFFECTATION LIST */ + static NodeType *new_affec_list(NodeType *set, NodeType *next) /* {{{ */ + { + NodeType *node = new_op("affect_list", OPR_AFFECT_LIST, 2); + node->unode.opr.op[0] = set; + node->unode.opr.op[1] = next; + return node; + } + static NodeType *new_affect_list_after(NodeType *affect_list) + { + NodeType *ret = NULL; + NodeType *cur = affect_list; + while(cur != NULL) { + NodeType *set = cur->unode.opr.op[0]; + NodeType *next = cur->unode.opr.op[1]; + NodeType *lvalue = set->unode.opr.op[0]; + NodeType *expression = set->unode.opr.op[1]; + if ((lvalue->str[0] == '&') && (expression->type == VAR_NODE)) { + NodeType *nset = new_set(nodeClone(expression), nodeClone(lvalue)); + ret = new_affec_list(nset, ret); + } + cur = next; + } + return ret; + } + static void commit_affect_list(NodeType *node) + { + NodeType *cur = node; + while(cur != NULL) { + NodeType *set = cur->unode.opr.op[0]; + precommit_node(set->unode.opr.op[0]); + precommit_node(set->unode.opr.op[1]); + cur = cur->unode.opr.op[1]; + } + cur = node; + while(cur != NULL) { + NodeType *set = cur->unode.opr.op[0]; + commit_node(set,0); + cur = cur->unode.opr.op[1]; + } + } /* }}} */ + + /* VAR LIST */ + static NodeType *new_var_list(NodeType *var, NodeType *next) /* {{{ */ + { + NodeType *node = new_op("var_list", OPR_VAR_LIST, 2); + node->unode.opr.op[0] = var; + node->unode.opr.op[1] = next; + return node; + } + static void commit_var_list(NodeType *node) + { + } /* }}} */ + + /* FUNCTION CALL */ + static NodeType *new_call(const char *name, NodeType *affect_list) { /* {{{ */ + HashValue *fval; + fval = goom_hash_get(currentGoomSL->functions, name); + if (!fval) { + gsl_declare_task(name); + fval = goom_hash_get(currentGoomSL->functions, name); + } + if (!fval) { + fprintf(stderr, "ERROR: Line %d, Could not find function %s\n", currentGoomSL->num_lines, name); + exit(1); + return NULL; + } + else { + ExternalFunctionStruct *gef = (ExternalFunctionStruct*)fval->ptr; + if (gef->is_extern) { + NodeType *node = new_op(name, OPR_EXT_CALL, 1); + node->unode.opr.op[0] = affect_list; + return node; + } + else { + NodeType *node; + char stmp[256]; + if (strlen(name) < 200) { + sprintf(stmp, "|__func_%s|", name); + } + node = new_op(stmp, OPR_CALL, 1); + node->unode.opr.op[0] = affect_list; + return node; + } + } + } + static void commit_ext_call(NodeType *node) { + NodeType *alafter = new_affect_list_after(node->unode.opr.op[0]); + commit_node(node->unode.opr.op[0],0); + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "extcall", INSTR_EXT_CALL, 1, node->line_number); + gsl_instr_add_param(currentGoomSL->instr, node->str, TYPE_VAR); +#ifdef VERBOSE + printf("extcall %s\n", node->str); +#endif + commit_node(alafter,0); + } + static void commit_call(NodeType *node) { + NodeType *alafter = new_affect_list_after(node->unode.opr.op[0]); + commit_node(node->unode.opr.op[0],0); + currentGoomSL->instr = gsl_instr_init(currentGoomSL, "call", INSTR_CALL, 1, node->line_number); + gsl_instr_add_param(currentGoomSL->instr, node->str, TYPE_LABEL); +#ifdef VERBOSE + printf("call %s\n", node->str); +#endif + commit_node(alafter,0); + } /* }}} */ + + /** **/ + + static NodeType *rootNode = 0; /* TODO: reinitialiser a chaque compilation. */ + static NodeType *lastNode = 0; + static NodeType *gsl_append(NodeType *curNode) { + if (curNode == 0) return 0; /* {{{ */ + 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; + } /* }}} */ + +#if 1 + int allocateTemp() { + return allocateLabel(); + } + void releaseAllTemps() {} + void releaseTemp(int n) {} +#else + static int nbTemp = 0; + static int *tempArray = 0; + static int tempArraySize = 0; + int allocateTemp() { /* TODO: allocateITemp, allocateFTemp */ + int i = 0; /* {{{ */ + if (tempArray == 0) { + tempArraySize = 256; + tempArray = (int*)malloc(tempArraySize * sizeof(int)); + } + while (1) { + int j; + for (j=0;j<nbTemp;++j) { + if (tempArray[j] == i) break; + } + if (j == nbTemp) { + if (nbTemp == tempArraySize) { + tempArraySize *= 2; + tempArray = (int*)realloc(tempArray,tempArraySize * sizeof(int)); + } + tempArray[nbTemp++] = i; + return i; + } + i++; + } + } /* }}} */ + void releaseAllTemps() { + nbTemp = 0; /* {{{ */ + } /* }}} */ + void releaseTemp(int n) { + int j; /* {{{ */ + for (j=0;j<nbTemp;++j) { + if (tempArray[j] == n) { + tempArray[j] = tempArray[--nbTemp]; + break; + } + } + } /* }}} */ +#endif + + static int lastLabel = 0; + int allocateLabel() { + return ++lastLabel; /* {{{ */ + } /* }}} */ + + void gsl_commit_compilation() + { /* {{{ */ + commit_node(rootNode,0); + rootNode = 0; + lastNode = 0; + } /* }}} */ + + void precommit_node(NodeType *node) + { /* {{{ */ + /* do here stuff for expression.. for exemple */ + if (node->type == 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_CALL_EXPR: precommit_call_expr(node); break; + } + } /* }}} */ + + void commit_node(NodeType *node, int releaseIfTmp) + { /* {{{ */ + if (node == 0) return; + + switch(node->type) { + case OPR_NODE: + switch(node->unode.opr.type) { + case OPR_SET: commit_set(node); break; + case OPR_PLUS_EQ: commit_plus_eq(node); break; + case OPR_SUB_EQ: commit_sub_eq(node); break; + case OPR_MUL_EQ: commit_mul_eq(node); break; + case OPR_DIV_EQ: commit_div_eq(node); break; + case OPR_IF: commit_if(node); break; + case OPR_WHILE: commit_while(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; + case OPR_EXT_CALL: commit_ext_call(node); break; + case OPR_EQU: commit_equ(node); break; + case OPR_LOW: commit_low(node); break; + case OPR_NOT: commit_not(node); break; + case OPR_AFFECT_LIST: commit_affect_list(node); break; + case OPR_FOREACH: commit_foreach(node); break; + case OPR_VAR_LIST: commit_var_list(node); break; +#ifdef VERBOSE + case EMPTY_NODE: printf("NOP\n"); break; +#endif + } + + commit_node(node->unode.opr.next,0); /* recursive for the moment, maybe better to do something iterative? */ + break; + + case VAR_NODE: gsl_instr_set_namespace(currentGoomSL->instr, node->vnamespace); + gsl_instr_add_param(currentGoomSL->instr, node->str, TYPE_VAR); break; + case CONST_INT_NODE: gsl_instr_add_param(currentGoomSL->instr, node->str, TYPE_INTEGER); break; + case CONST_FLOAT_NODE: gsl_instr_add_param(currentGoomSL->instr, node->str, TYPE_FLOAT); break; + case CONST_PTR_NODE: gsl_instr_add_param(currentGoomSL->instr, node->str, TYPE_PTR); break; + } + if (releaseIfTmp && is_tmp_expr(node)) + releaseTemp(get_tmp_id(node)); + + nodeFree(node); + } /* }}} */ + + NodeType *nodeNew(const char *str, int type, int line_number) { + NodeType *node = (NodeType*)malloc(sizeof(NodeType)); /* {{{ */ + node->type = type; + node->str = (char*)malloc(strlen(str)+1); + node->vnamespace = NULL; + node->line_number = line_number; + strcpy(node->str, str); + return node; + } /* }}} */ + static NodeType *nodeClone(NodeType *node) { + NodeType *ret = nodeNew(node->str, node->type, node->line_number); /* {{{ */ + ret->vnamespace = node->vnamespace; + ret->unode = node->unode; + return ret; + } /* }}} */ + + void nodeFreeInternals(NodeType *node) { + free(node->str); /* {{{ */ + } /* }}} */ + + void nodeFree(NodeType *node) { + nodeFreeInternals(node); /* {{{ */ + free(node); + } /* }}} */ + + NodeType *new_constInt(const char *str, int line_number) { + NodeType *node = nodeNew(str, CONST_INT_NODE, line_number); /* {{{ */ + node->unode.constInt.val = atoi(str); + return node; + } /* }}} */ + + NodeType *new_constPtr(const char *str, int line_number) { + NodeType *node = nodeNew(str, CONST_PTR_NODE, line_number); /* {{{ */ + node->unode.constPtr.id = strtol(str,NULL,0); + return node; + } /* }}} */ + + NodeType *new_constFloat(const char *str, int line_number) { + NodeType *node = nodeNew(str, CONST_FLOAT_NODE, line_number); /* {{{ */ + node->unode.constFloat.val = atof(str); + return node; + } /* }}} */ + + NodeType *new_var(const char *str, int line_number) { + NodeType *node = nodeNew(str, VAR_NODE, line_number); /* {{{ */ + node->vnamespace = gsl_find_namespace(str); + if (node->vnamespace == 0) { + fprintf(stderr, "ERROR: Line %d, Variable not found: '%s'\n", line_number, str); + exit(1); + } + 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, currentGoomSL->num_lines); + 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 gsl_declare_global_variable(int type, char *name) { + switch(type){ + case -1: break; + case FLOAT_TK:gsl_float_decl_global(name);break; + case INT_TK: gsl_int_decl_global(name);break; + case PTR_TK: gsl_ptr_decl_global(name);break; + default: + { + int id = type - 1000; + gsl_struct_decl_global_from_id(name,id); + } + } + } + + + +/* 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 1199 "goomsl_yacc.y" +typedef union YYSTYPE { + int intValue; + float floatValue; + char charValue; + char strValue[2048]; + NodeType *nPtr; + GoomHash *namespace; + GSL_Struct *gsl_struct; + GSL_StructField *gsl_struct_field; + } YYSTYPE; +/* Line 191 of yacc.c. */ +#line 1327 "goomsl_yacc.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 1339 "goomsl_yacc.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 229 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 42 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 30 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 89 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 217 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 279 + +#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, + 25, 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, + 35, 36, 32, 29, 34, 30, 2, 31, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 33, 2, + 27, 26, 28, 37, 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, 40, 2, 41, 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, 38, 2, 39, 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, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 +}; + +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const unsigned short yyprhs[] = +{ + 0, 0, 3, 7, 10, 19, 30, 39, 50, 53, + 56, 57, 65, 68, 73, 76, 79, 82, 85, 87, + 89, 90, 93, 96, 99, 102, 104, 108, 111, 112, + 116, 122, 130, 131, 132, 137, 142, 147, 152, 154, + 157, 160, 163, 166, 169, 172, 179, 186, 193, 195, + 199, 203, 207, 211, 218, 222, 224, 227, 231, 232, + 234, 236, 240, 244, 248, 252, 255, 259, 261, 265, + 269, 273, 277, 281, 285, 288, 290, 292, 294, 298, + 304, 310, 318, 323, 330, 333, 335, 340, 344, 346 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yysigned_char yyrhs[] = +{ + 43, 0, -1, 44, 55, 52, -1, 44, 59, -1, + 44, 11, 27, 48, 28, 50, 25, 56, -1, 44, + 11, 27, 48, 33, 51, 28, 50, 25, 56, -1, + 44, 10, 27, 49, 28, 50, 25, 56, -1, 44, + 10, 27, 49, 33, 51, 28, 50, 25, 56, -1, + 44, 45, -1, 44, 25, -1, -1, 22, 27, 5, + 33, 46, 28, 25, -1, 71, 47, -1, 46, 34, + 71, 47, -1, 8, 5, -1, 9, 5, -1, 7, + 5, -1, 5, 5, -1, 5, -1, 5, -1, -1, + 33, 8, -1, 33, 9, -1, 33, 7, -1, 33, + 5, -1, 58, -1, 58, 34, 51, -1, 52, 53, + -1, -1, 54, 44, 55, -1, 27, 49, 28, 50, + 25, -1, 27, 49, 33, 51, 28, 50, 25, -1, + -1, -1, 9, 5, 26, 64, -1, 8, 5, 26, + 64, -1, 7, 5, 26, 64, -1, 5, 5, 26, + 64, -1, 58, -1, 9, 5, -1, 8, 5, -1, + 7, 5, -1, 5, 5, -1, 62, 25, -1, 57, + 25, -1, 35, 65, 36, 37, 71, 59, -1, 12, + 65, 71, 13, 71, 59, -1, 38, 25, 63, 44, + 39, 25, -1, 67, -1, 5, 15, 64, -1, 5, + 16, 64, -1, 5, 18, 64, -1, 5, 17, 64, + -1, 23, 5, 24, 60, 13, 59, -1, 35, 61, + 36, -1, 5, -1, 5, 61, -1, 5, 26, 64, + -1, -1, 5, -1, 66, -1, 64, 32, 64, -1, + 64, 31, 64, -1, 64, 29, 64, -1, 64, 30, + 64, -1, 30, 64, -1, 35, 64, 36, -1, 68, + -1, 64, 26, 64, -1, 64, 27, 64, -1, 64, + 28, 64, -1, 64, 19, 64, -1, 64, 20, 64, + -1, 64, 21, 64, -1, 14, 65, -1, 4, -1, + 3, -1, 6, -1, 49, 25, 56, -1, 49, 33, + 69, 25, 56, -1, 40, 49, 41, 25, 56, -1, + 40, 49, 33, 69, 41, 25, 56, -1, 40, 49, + 56, 41, -1, 40, 49, 33, 69, 41, 56, -1, + 70, 69, -1, 70, -1, 5, 26, 56, 64, -1, + 33, 56, 64, -1, 25, -1, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const unsigned short yyrline[] = +{ + 0, 1236, 1236, 1238, 1239, 1240, 1241, 1242, 1243, 1244, + 1245, 1250, 1253, 1254, 1257, 1258, 1259, 1260, 1265, 1267, + 1270, 1271, 1272, 1273, 1274, 1277, 1278, 1283, 1284, 1287, + 1289, 1291, 1294, 1296, 1300, 1301, 1302, 1303, 1304, 1307, + 1308, 1309, 1310, 1315, 1316, 1317, 1318, 1319, 1320, 1321, + 1322, 1323, 1324, 1325, 1328, 1330, 1331, 1334, 1336, 1339, + 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1350, 1351, + 1352, 1353, 1354, 1355, 1356, 1359, 1360, 1361, 1366, 1367, + 1368, 1369, 1373, 1374, 1377, 1378, 1380, 1384, 1393, 1393 +}; +#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", "LTYPE_INTEGER", "LTYPE_FLOAT", + "LTYPE_VAR", "LTYPE_PTR", "PTR_TK", "INT_TK", "FLOAT_TK", "DECLARE", + "EXTERNAL", "WHILE", "DO", "NOT", "PLUS_EQ", "SUB_EQ", "DIV_EQ", + "MUL_EQ", "SUP_EQ", "LOW_EQ", "NOT_EQ", "STRUCT", "FOR", "IN", "'\\n'", + "'='", "'<'", "'>'", "'+'", "'-'", "'/'", "'*'", "':'", "','", "'('", + "')'", "'?'", "'{'", "'}'", "'['", "']'", "$accept", "gsl", "gsl_code", + "struct_declaration", "struct_members", "struct_member", + "ext_task_name", "task_name", "return_type", "arglist", + "gsl_def_functions", "function", "function_intro", "function_outro", + "leave_namespace", "declaration", "empty_declaration", "instruction", + "var_list", "var_list_content", "affectation", "start_block", + "expression", "test", "constValue", "func_call", "func_call_expression", + "affectation_list", "affectation_in_list", "opt_nl", 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, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 10, 61, 60, 62, 43, + 45, 47, 42, 58, 44, 40, 41, 63, 123, 125, + 91, 93 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const unsigned char yyr1[] = +{ + 0, 42, 43, 44, 44, 44, 44, 44, 44, 44, + 44, 45, 46, 46, 47, 47, 47, 47, 48, 49, + 50, 50, 50, 50, 50, 51, 51, 52, 52, 53, + 54, 54, 55, 56, 57, 57, 57, 57, 57, 58, + 58, 58, 58, 59, 59, 59, 59, 59, 59, 59, + 59, 59, 59, 59, 60, 61, 61, 62, 63, 64, + 64, 64, 64, 64, 64, 64, 64, 64, 65, 65, + 65, 65, 65, 65, 65, 66, 66, 66, 67, 67, + 67, 67, 68, 68, 69, 69, 70, 70, 71, 71 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const unsigned char yyr2[] = +{ + 0, 2, 3, 2, 8, 10, 8, 10, 2, 2, + 0, 7, 2, 4, 2, 2, 2, 2, 1, 1, + 0, 2, 2, 2, 2, 1, 3, 2, 0, 3, + 5, 7, 0, 0, 4, 4, 4, 4, 1, 2, + 2, 2, 2, 2, 2, 6, 6, 6, 1, 3, + 3, 3, 3, 6, 3, 1, 2, 3, 0, 1, + 1, 3, 3, 3, 3, 2, 3, 1, 3, 3, + 3, 3, 3, 3, 2, 1, 1, 1, 3, 5, + 5, 7, 4, 6, 2, 1, 4, 3, 1, 0 +}; + +/* 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[] = +{ + 10, 0, 32, 1, 19, 0, 0, 0, 0, 0, + 0, 0, 0, 9, 0, 0, 0, 8, 0, 28, + 0, 38, 3, 0, 48, 42, 0, 0, 0, 0, + 0, 41, 40, 39, 0, 0, 76, 75, 59, 77, + 0, 0, 0, 0, 0, 89, 60, 67, 0, 0, + 0, 58, 19, 0, 33, 0, 2, 44, 43, 0, + 49, 50, 52, 51, 57, 0, 0, 0, 0, 18, + 0, 74, 65, 0, 33, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 88, 0, 0, 0, 0, + 10, 0, 0, 78, 0, 33, 0, 85, 0, 27, + 10, 37, 36, 35, 34, 20, 0, 20, 0, 66, + 0, 0, 71, 72, 73, 68, 69, 70, 63, 64, + 62, 61, 89, 89, 0, 0, 89, 0, 0, 33, + 33, 0, 33, 84, 0, 32, 0, 0, 0, 0, + 0, 0, 0, 25, 0, 0, 0, 82, 0, 0, + 0, 55, 0, 0, 0, 0, 0, 80, 0, 87, + 79, 20, 0, 29, 24, 23, 21, 22, 33, 42, + 41, 40, 39, 20, 0, 33, 20, 33, 46, 0, + 89, 0, 0, 0, 0, 12, 56, 54, 53, 45, + 47, 33, 86, 0, 0, 6, 0, 26, 4, 0, + 83, 11, 0, 17, 16, 14, 15, 81, 30, 20, + 33, 33, 13, 0, 7, 5, 31 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const short yydefgoto[] = +{ + -1, 1, 2, 17, 149, 185, 70, 18, 137, 142, + 56, 99, 100, 19, 93, 20, 21, 22, 125, 152, + 23, 90, 44, 45, 46, 24, 47, 96, 97, 86 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -116 +static const short yypact[] = +{ + -116, 40, 136, -116, 103, 39, 66, 68, 61, 65, + 1, 77, 101, -116, 1, 84, 109, -116, 12, -116, + 91, -116, -116, 97, -116, 98, 72, 72, 72, 72, + 72, 99, 104, 113, 109, 130, -116, -116, -116, -116, + 1, 72, 72, 109, 166, 115, -116, -116, 145, 131, + 118, -116, -116, -24, -116, -3, 138, -116, -116, 72, + 159, 159, 159, 159, 159, 72, 72, 72, 14, -116, + 51, -116, 22, 102, 124, 72, 72, 72, 72, 72, + 72, 72, 72, 72, 72, -116, 160, 139, 140, 141, + -116, -3, 152, -116, 154, -116, 156, -3, 109, -116, + -116, 159, 159, 159, 159, 150, 82, 150, 82, -116, + -3, 158, 159, 159, 159, 159, 159, 159, 22, 22, + -116, -116, 115, 115, 195, 188, 115, 88, 162, -116, + -116, 72, -116, -116, 52, 136, 155, 177, 199, 200, + 201, 202, 180, 175, 185, 183, 171, -116, 144, 18, + 161, 195, 178, 144, 144, 190, 191, -116, 72, 159, + -116, 150, 82, -116, -116, -116, -116, -116, -116, -116, + -116, -116, -116, 150, 82, -116, 150, -116, -116, 192, + 115, 208, 213, 214, 215, -116, -116, -116, -116, -116, + -116, -116, 159, 196, 194, -116, 198, -116, -116, 203, + -116, -116, 161, -116, -116, -116, -116, -116, -116, 150, + -116, -116, -116, 204, -116, -116, -116 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yysigned_char yypgoto[] = +{ + -116, -116, -68, -116, -116, 23, -116, -15, -104, -92, + -116, -116, -116, 89, -74, -116, -88, -115, -116, 75, + -116, -116, -16, -6, -116, -116, -116, -62, -116, -99 +}; + +/* 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[] = +{ + 111, 53, 94, 144, 36, 37, 38, 39, 50, 91, + 60, 61, 62, 63, 64, 40, 145, 92, 143, 68, + 143, 131, 127, 148, 150, 72, 73, 154, 74, 128, + 95, 41, 135, 178, 71, 133, 42, 54, 188, 189, + 3, 43, 105, 101, 31, 55, 179, 106, 146, 102, + 103, 104, 180, 83, 84, 157, 158, 193, 160, 112, + 113, 114, 115, 116, 117, 118, 119, 120, 121, 196, + 194, 32, 199, 33, 143, 36, 37, 38, 39, 107, + 161, 202, 197, 134, 108, 162, 143, 138, 34, 139, + 140, 141, 35, 4, 195, 5, 6, 7, 8, 9, + 10, 198, 41, 200, 48, 213, 49, 42, 25, 51, + 11, 12, 43, 13, 52, 159, 57, 207, 26, 27, + 28, 29, 58, 14, 59, 65, 15, 155, 16, 30, + 66, 81, 82, 83, 84, 69, 214, 215, 109, 67, + 85, 4, 192, 5, 6, 7, 8, 9, 10, 4, + 87, 5, 6, 7, 89, 88, 10, 110, 11, 12, + 164, 13, 165, 166, 167, 98, 181, 12, 182, 183, + 184, 14, 123, 122, 15, 124, 16, 129, 126, 14, + 130, 132, 15, 136, 16, 75, 76, 77, 81, 82, + 83, 84, 78, 79, 80, 81, 82, 83, 84, 147, + 151, 153, 168, 156, 169, 170, 171, 172, 173, 174, + 175, 176, 177, 203, 187, 190, 191, 201, 204, 205, + 206, 208, 209, 210, 163, 212, 186, 0, 211, 216 +}; + +static const short yycheck[] = +{ + 74, 16, 5, 107, 3, 4, 5, 6, 14, 33, + 26, 27, 28, 29, 30, 14, 108, 41, 106, 34, + 108, 95, 90, 122, 123, 41, 42, 126, 43, 91, + 33, 30, 100, 148, 40, 97, 35, 25, 153, 154, + 0, 40, 28, 59, 5, 33, 28, 33, 110, 65, + 66, 67, 34, 31, 32, 129, 130, 161, 132, 75, + 76, 77, 78, 79, 80, 81, 82, 83, 84, 173, + 162, 5, 176, 5, 162, 3, 4, 5, 6, 28, + 28, 180, 174, 98, 33, 33, 174, 5, 27, 7, + 8, 9, 27, 5, 168, 7, 8, 9, 10, 11, + 12, 175, 30, 177, 27, 209, 5, 35, 5, 25, + 22, 23, 40, 25, 5, 131, 25, 191, 15, 16, + 17, 18, 25, 35, 26, 26, 38, 39, 40, 26, + 26, 29, 30, 31, 32, 5, 210, 211, 36, 26, + 25, 5, 158, 7, 8, 9, 10, 11, 12, 5, + 5, 7, 8, 9, 36, 24, 12, 33, 22, 23, + 5, 25, 7, 8, 9, 27, 5, 23, 7, 8, + 9, 35, 33, 13, 38, 35, 40, 25, 37, 35, + 26, 25, 38, 33, 40, 19, 20, 21, 29, 30, + 31, 32, 26, 27, 28, 29, 30, 31, 32, 41, + 5, 13, 25, 41, 5, 5, 5, 5, 28, 34, + 25, 28, 41, 5, 36, 25, 25, 25, 5, 5, + 5, 25, 28, 25, 135, 202, 151, -1, 25, 25 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const unsigned char yystos[] = +{ + 0, 43, 44, 0, 5, 7, 8, 9, 10, 11, + 12, 22, 23, 25, 35, 38, 40, 45, 49, 55, + 57, 58, 59, 62, 67, 5, 15, 16, 17, 18, + 26, 5, 5, 5, 27, 27, 3, 4, 5, 6, + 14, 30, 35, 40, 64, 65, 66, 68, 27, 5, + 65, 25, 5, 49, 25, 33, 52, 25, 25, 26, + 64, 64, 64, 64, 64, 26, 26, 26, 49, 5, + 48, 65, 64, 64, 49, 19, 20, 21, 26, 27, + 28, 29, 30, 31, 32, 25, 71, 5, 24, 36, + 63, 33, 41, 56, 5, 33, 69, 70, 27, 53, + 54, 64, 64, 64, 64, 28, 33, 28, 33, 36, + 33, 56, 64, 64, 64, 64, 64, 64, 64, 64, + 64, 64, 13, 33, 35, 60, 37, 44, 69, 25, + 26, 56, 25, 69, 49, 44, 33, 50, 5, 7, + 8, 9, 51, 58, 50, 51, 69, 41, 71, 46, + 71, 5, 61, 13, 71, 39, 41, 56, 56, 64, + 56, 28, 33, 55, 5, 7, 8, 9, 25, 5, + 5, 5, 5, 28, 34, 25, 28, 41, 59, 28, + 34, 5, 7, 8, 9, 47, 61, 36, 59, 59, + 25, 25, 64, 50, 51, 56, 50, 51, 56, 50, + 56, 25, 71, 5, 5, 5, 5, 56, 25, 28, + 25, 25, 47, 50, 56, 56, 25 +}; + +#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 1238 "goomsl_yacc.y" + { gsl_append(yyvsp[0].nPtr); } + break; + + case 4: +#line 1239 "goomsl_yacc.y" + { gsl_declare_global_variable(yyvsp[-2].intValue,yyvsp[-4].strValue); } + break; + + case 5: +#line 1240 "goomsl_yacc.y" + { gsl_declare_global_variable(yyvsp[-2].intValue,yyvsp[-6].strValue); } + break; + + case 6: +#line 1241 "goomsl_yacc.y" + { gsl_declare_global_variable(yyvsp[-2].intValue,yyvsp[-4].strValue); } + break; + + case 7: +#line 1242 "goomsl_yacc.y" + { gsl_declare_global_variable(yyvsp[-2].intValue,yyvsp[-6].strValue); } + break; + + case 11: +#line 1250 "goomsl_yacc.y" + { gsl_add_struct(yyvsp[-4].strValue, yyvsp[-2].gsl_struct); } + break; + + case 12: +#line 1253 "goomsl_yacc.y" + { yyval.gsl_struct = gsl_new_struct(yyvsp[0].gsl_struct_field); } + break; + + case 13: +#line 1254 "goomsl_yacc.y" + { yyval.gsl_struct = yyvsp[-3].gsl_struct; gsl_add_struct_field(yyvsp[-3].gsl_struct, yyvsp[0].gsl_struct_field); } + break; + + case 14: +#line 1257 "goomsl_yacc.y" + { yyval.gsl_struct_field = gsl_new_struct_field(yyvsp[0].strValue, INSTR_INT); } + break; + + case 15: +#line 1258 "goomsl_yacc.y" + { yyval.gsl_struct_field = gsl_new_struct_field(yyvsp[0].strValue, INSTR_FLOAT); } + break; + + case 16: +#line 1259 "goomsl_yacc.y" + { yyval.gsl_struct_field = gsl_new_struct_field(yyvsp[0].strValue, INSTR_PTR); } + break; + + case 17: +#line 1260 "goomsl_yacc.y" + { yyval.gsl_struct_field = gsl_new_struct_field_struct(yyvsp[0].strValue, yyvsp[-1].strValue); } + break; + + case 18: +#line 1265 "goomsl_yacc.y" + { gsl_declare_external_task(yyvsp[0].strValue); gsl_enternamespace(yyvsp[0].strValue); strcpy(yyval.strValue,yyvsp[0].strValue); } + break; + + case 19: +#line 1267 "goomsl_yacc.y" + { gsl_declare_task(yyvsp[0].strValue); gsl_enternamespace(yyvsp[0].strValue); strcpy(yyval.strValue,yyvsp[0].strValue); strcpy(yyval.strValue,yyvsp[0].strValue); } + break; + + case 20: +#line 1270 "goomsl_yacc.y" + { yyval.intValue=-1; } + break; + + case 21: +#line 1271 "goomsl_yacc.y" + { yyval.intValue=INT_TK; } + break; + + case 22: +#line 1272 "goomsl_yacc.y" + { yyval.intValue=FLOAT_TK; } + break; + + case 23: +#line 1273 "goomsl_yacc.y" + { yyval.intValue=PTR_TK; } + break; + + case 24: +#line 1274 "goomsl_yacc.y" + { yyval.intValue= 1000 + gsl_get_struct_id(yyvsp[0].strValue); } + break; + + case 29: +#line 1287 "goomsl_yacc.y" + { gsl_leavenamespace(); } + break; + + case 30: +#line 1289 "goomsl_yacc.y" + { gsl_append(new_function_intro(yyvsp[-3].strValue)); + gsl_declare_global_variable(yyvsp[-1].intValue,yyvsp[-3].strValue); } + break; + + case 31: +#line 1291 "goomsl_yacc.y" + { gsl_append(new_function_intro(yyvsp[-5].strValue)); + gsl_declare_global_variable(yyvsp[-1].intValue,yyvsp[-5].strValue); } + break; + + case 32: +#line 1294 "goomsl_yacc.y" + { gsl_append(new_function_outro()); } + break; + + case 33: +#line 1296 "goomsl_yacc.y" + { yyval.namespace = gsl_leavenamespace(); } + break; + + case 34: +#line 1300 "goomsl_yacc.y" + { gsl_float_decl_local(yyvsp[-2].strValue); yyval.nPtr = new_set(new_var(yyvsp[-2].strValue,currentGoomSL->num_lines), yyvsp[0].nPtr); } + break; + + case 35: +#line 1301 "goomsl_yacc.y" + { gsl_int_decl_local(yyvsp[-2].strValue); yyval.nPtr = new_set(new_var(yyvsp[-2].strValue,currentGoomSL->num_lines), yyvsp[0].nPtr); } + break; + + case 36: +#line 1302 "goomsl_yacc.y" + { gsl_ptr_decl_local(yyvsp[-2].strValue); yyval.nPtr = new_set(new_var(yyvsp[-2].strValue,currentGoomSL->num_lines), yyvsp[0].nPtr); } + break; + + case 37: +#line 1303 "goomsl_yacc.y" + { gsl_struct_decl_local(yyvsp[-3].strValue,yyvsp[-2].strValue); yyval.nPtr = new_set(new_var(yyvsp[-2].strValue,currentGoomSL->num_lines), yyvsp[0].nPtr); } + break; + + case 38: +#line 1304 "goomsl_yacc.y" + { yyval.nPtr = 0; } + break; + + case 39: +#line 1307 "goomsl_yacc.y" + { gsl_float_decl_local(yyvsp[0].strValue); } + break; + + case 40: +#line 1308 "goomsl_yacc.y" + { gsl_int_decl_local(yyvsp[0].strValue); } + break; + + case 41: +#line 1309 "goomsl_yacc.y" + { gsl_ptr_decl_local(yyvsp[0].strValue); } + break; + + case 42: +#line 1310 "goomsl_yacc.y" + { gsl_struct_decl_local(yyvsp[-1].strValue,yyvsp[0].strValue); } + break; + + case 43: +#line 1315 "goomsl_yacc.y" + { yyval.nPtr = yyvsp[-1].nPtr; } + break; + + case 44: +#line 1316 "goomsl_yacc.y" + { yyval.nPtr = yyvsp[-1].nPtr; } + break; + + case 45: +#line 1317 "goomsl_yacc.y" + { yyval.nPtr = new_if(yyvsp[-4].nPtr,yyvsp[0].nPtr); } + break; + + case 46: +#line 1318 "goomsl_yacc.y" + { yyval.nPtr = new_while(yyvsp[-4].nPtr,yyvsp[0].nPtr); } + break; + + case 47: +#line 1319 "goomsl_yacc.y" + { lastNode = yyvsp[-3].nPtr->unode.opr.op[1]; yyval.nPtr=yyvsp[-3].nPtr; } + break; + + case 48: +#line 1320 "goomsl_yacc.y" + { yyval.nPtr = yyvsp[0].nPtr; } + break; + + case 49: +#line 1321 "goomsl_yacc.y" + { yyval.nPtr = new_plus_eq(new_var(yyvsp[-2].strValue,currentGoomSL->num_lines),yyvsp[0].nPtr); } + break; + + case 50: +#line 1322 "goomsl_yacc.y" + { yyval.nPtr = new_sub_eq(new_var(yyvsp[-2].strValue,currentGoomSL->num_lines),yyvsp[0].nPtr); } + break; + + case 51: +#line 1323 "goomsl_yacc.y" + { yyval.nPtr = new_mul_eq(new_var(yyvsp[-2].strValue,currentGoomSL->num_lines),yyvsp[0].nPtr); } + break; + + case 52: +#line 1324 "goomsl_yacc.y" + { yyval.nPtr = new_div_eq(new_var(yyvsp[-2].strValue,currentGoomSL->num_lines),yyvsp[0].nPtr); } + break; + + case 53: +#line 1325 "goomsl_yacc.y" + { yyval.nPtr = new_static_foreach(new_var(yyvsp[-4].strValue, currentGoomSL->num_lines), yyvsp[-2].nPtr, yyvsp[0].nPtr); } + break; + + case 54: +#line 1328 "goomsl_yacc.y" + { yyval.nPtr = yyvsp[-1].nPtr; } + break; + + case 55: +#line 1330 "goomsl_yacc.y" + { yyval.nPtr = new_var_list(new_var(yyvsp[0].strValue,currentGoomSL->num_lines), NULL); } + break; + + case 56: +#line 1331 "goomsl_yacc.y" + { yyval.nPtr = new_var_list(new_var(yyvsp[-1].strValue,currentGoomSL->num_lines), yyvsp[0].nPtr); } + break; + + case 57: +#line 1334 "goomsl_yacc.y" + { yyval.nPtr = new_set(new_var(yyvsp[-2].strValue,currentGoomSL->num_lines),yyvsp[0].nPtr); } + break; + + case 58: +#line 1336 "goomsl_yacc.y" + { yyval.nPtr = new_block(lastNode); lastNode = yyval.nPtr->unode.opr.op[0]; } + break; + + case 59: +#line 1339 "goomsl_yacc.y" + { yyval.nPtr = new_var(yyvsp[0].strValue,currentGoomSL->num_lines); } + break; + + case 60: +#line 1340 "goomsl_yacc.y" + { yyval.nPtr = yyvsp[0].nPtr; } + break; + + case 61: +#line 1341 "goomsl_yacc.y" + { yyval.nPtr = new_mul(yyvsp[-2].nPtr,yyvsp[0].nPtr); } + break; + + case 62: +#line 1342 "goomsl_yacc.y" + { yyval.nPtr = new_div(yyvsp[-2].nPtr,yyvsp[0].nPtr); } + break; + + case 63: +#line 1343 "goomsl_yacc.y" + { yyval.nPtr = new_add(yyvsp[-2].nPtr,yyvsp[0].nPtr); } + break; + + case 64: +#line 1344 "goomsl_yacc.y" + { yyval.nPtr = new_sub(yyvsp[-2].nPtr,yyvsp[0].nPtr); } + break; + + case 65: +#line 1345 "goomsl_yacc.y" + { yyval.nPtr = new_neg(yyvsp[0].nPtr); } + break; + + case 66: +#line 1346 "goomsl_yacc.y" + { yyval.nPtr = yyvsp[-1].nPtr; } + break; + + case 67: +#line 1347 "goomsl_yacc.y" + { yyval.nPtr = yyvsp[0].nPtr; } + break; + + case 68: +#line 1350 "goomsl_yacc.y" + { yyval.nPtr = new_equ(yyvsp[-2].nPtr,yyvsp[0].nPtr); } + break; + + case 69: +#line 1351 "goomsl_yacc.y" + { yyval.nPtr = new_low(yyvsp[-2].nPtr,yyvsp[0].nPtr); } + break; + + case 70: +#line 1352 "goomsl_yacc.y" + { yyval.nPtr = new_low(yyvsp[0].nPtr,yyvsp[-2].nPtr); } + break; + + case 71: +#line 1353 "goomsl_yacc.y" + { yyval.nPtr = new_not(new_low(yyvsp[-2].nPtr,yyvsp[0].nPtr)); } + break; + + case 72: +#line 1354 "goomsl_yacc.y" + { yyval.nPtr = new_not(new_low(yyvsp[0].nPtr,yyvsp[-2].nPtr)); } + break; + + case 73: +#line 1355 "goomsl_yacc.y" + { yyval.nPtr = new_not(new_equ(yyvsp[-2].nPtr,yyvsp[0].nPtr)); } + break; + + case 74: +#line 1356 "goomsl_yacc.y" + { yyval.nPtr = new_not(yyvsp[0].nPtr); } + break; + + case 75: +#line 1359 "goomsl_yacc.y" + { yyval.nPtr = new_constFloat(yyvsp[0].strValue,currentGoomSL->num_lines); } + break; + + case 76: +#line 1360 "goomsl_yacc.y" + { yyval.nPtr = new_constInt(yyvsp[0].strValue,currentGoomSL->num_lines); } + break; + + case 77: +#line 1361 "goomsl_yacc.y" + { yyval.nPtr = new_constPtr(yyvsp[0].strValue,currentGoomSL->num_lines); } + break; + + case 78: +#line 1366 "goomsl_yacc.y" + { yyval.nPtr = new_call(yyvsp[-2].strValue,NULL); } + break; + + case 79: +#line 1367 "goomsl_yacc.y" + { yyval.nPtr = new_call(yyvsp[-4].strValue,yyvsp[-2].nPtr); } + break; + + case 80: +#line 1368 "goomsl_yacc.y" + { yyval.nPtr = new_call(yyvsp[-3].strValue,NULL); } + break; + + case 81: +#line 1369 "goomsl_yacc.y" + { yyval.nPtr = new_call(yyvsp[-5].strValue,yyvsp[-3].nPtr); } + break; + + case 82: +#line 1373 "goomsl_yacc.y" + { yyval.nPtr = new_call_expr(yyvsp[-2].strValue,NULL); } + break; + + case 83: +#line 1374 "goomsl_yacc.y" + { yyval.nPtr = new_call_expr(yyvsp[-4].strValue,yyvsp[-2].nPtr); } + break; + + case 84: +#line 1377 "goomsl_yacc.y" + { yyval.nPtr = new_affec_list(yyvsp[-1].nPtr,yyvsp[0].nPtr); } + break; + + case 85: +#line 1378 "goomsl_yacc.y" + { yyval.nPtr = new_affec_list(yyvsp[0].nPtr,NULL); } + break; + + case 86: +#line 1380 "goomsl_yacc.y" + { + gsl_reenternamespace(yyvsp[-1].namespace); + yyval.nPtr = new_set(new_var(yyvsp[-3].strValue,currentGoomSL->num_lines),yyvsp[0].nPtr); + } + break; + + case 87: +#line 1384 "goomsl_yacc.y" + { + gsl_reenternamespace(yyvsp[-1].namespace); + yyval.nPtr = new_set(new_var("&this", currentGoomSL->num_lines),yyvsp[0].nPtr); + } + break; + + + } + +/* Line 999 of yacc.c. */ +#line 2792 "goomsl_yacc.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 1396 "goomsl_yacc.y" + + + +void yyerror(char *str) +{ /* {{{ */ + fprintf(stderr, "ERROR: Line %d, %s\n", currentGoomSL->num_lines, str); + currentGoomSL->compilationOK = 0; + exit(1); +} /* }}} */ + + |