diff options
Diffstat (limited to 'src/post/goom/goom_script_scanner.c')
| -rw-r--r-- | src/post/goom/goom_script_scanner.c | 2463 |
1 files changed, 0 insertions, 2463 deletions
diff --git a/src/post/goom/goom_script_scanner.c b/src/post/goom/goom_script_scanner.c deleted file mode 100644 index 5aec843b4..000000000 --- a/src/post/goom/goom_script_scanner.c +++ /dev/null @@ -1,2463 +0,0 @@ -#line 2 "goom_script_scanner.c" - -#line 4 "goom_script_scanner.c" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 31 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ - -#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L -#include <inttypes.h> -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; -#endif /* ! C99 */ - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#endif /* ! FLEXINT_H */ - -#ifdef __cplusplus - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ - -#if __STDC__ - -#define YY_USE_CONST - -#endif /* __STDC__ */ -#endif /* ! __cplusplus */ - -#ifdef YY_USE_CONST -#define yyconst const -#else -#define yyconst -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an unsigned - * integer for use as an array index. If the signed char is negative, - * we want to instead treat it as an 8-bit unsigned char, hence the - * double cast. - */ -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN (yy_start) = 1 + 2 * - -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START (((yy_start) - 1) / 2) -#define YYSTATE YY_START - -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart(yyin ) - -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#define YY_BUF_SIZE 16384 -#endif - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -extern int yyleng; - -extern FILE *yyin, *yyout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #define YY_LESS_LINENO(n) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = (yy_hold_char); \ - YY_RESTORE_YY_MORE_OFFSET \ - (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, (yytext_ptr) ) - -/* The following is because we cannot portably get our hands on size_t - * (without autoconf's help, which isn't available because we want - * flex-generated scanners to compile on their own). - */ - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef unsigned int yy_size_t; -#endif - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - yy_size_t yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; - -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -/* Stack of input buffers. */ -static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ -static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ -static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - * - * Returns the top of the stack, or NULL. - */ -#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ - ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ - : NULL) - -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] - -/* yy_hold_char holds the character lost when yytext is formed. */ -static char yy_hold_char; -static int yy_n_chars; /* number of characters read into yy_ch_buf */ -int yyleng; - -/* Points to current character in buffer. */ -static char *yy_c_buf_p = (char *) 0; -static int yy_init = 1; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow yywrap()'s to do buffer switches - * instead of setting up a fresh yyin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void yyrestart (FILE *input_file ); -void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); -void yy_delete_buffer (YY_BUFFER_STATE b ); -void yy_flush_buffer (YY_BUFFER_STATE b ); -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); -void yypop_buffer_state (void ); - -static void yyensure_buffer_stack (void ); -static void yy_load_buffer_state (void ); -static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); - -#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) - -YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); -YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); - -void *yyalloc (yy_size_t ); -void *yyrealloc (void *,yy_size_t ); -void yyfree (void * ); - -#define yy_new_buffer yy_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -/* Begin user sect3 */ - -typedef unsigned char YY_CHAR; - -FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; - -typedef int yy_state_type; - -extern int yylineno; - -int yylineno = 1; - -extern char *yytext; -#define yytext_ptr yytext - -static yy_state_type yy_get_previous_state (void ); -static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); -static int yy_get_next_buffer (void ); -static void yy_fatal_error (yyconst char msg[] ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up yytext. - */ -#define YY_DO_BEFORE_ACTION \ - (yytext_ptr) = yy_bp; \ - yyleng = (size_t) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ - *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; - -#define YY_NUM_RULES 14 -#define YY_END_OF_BUFFER 15 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static yyconst flex_int16_t yy_accept[35] = - { 0, - 0, 0, 0, 0, 15, 13, 12, 1, 13, 13, - 9, 8, 8, 8, 3, 3, 12, 9, 4, 11, - 10, 0, 8, 8, 8, 2, 10, 7, 8, 6, - 7, 8, 5, 0 - } ; - -static yyconst flex_int32_t yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 1, 1, 1, 1, 4, 1, 1, 1, - 1, 5, 1, 1, 6, 7, 8, 9, 9, 9, - 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, - 1, 1, 1, 1, 10, 10, 10, 10, 10, 10, - 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, - 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, - 1, 1, 1, 1, 10, 1, 11, 10, 10, 10, - - 10, 12, 10, 10, 13, 10, 10, 14, 10, 15, - 16, 10, 10, 10, 10, 17, 10, 10, 10, 10, - 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static yyconst flex_int32_t yy_meta[18] = - { 0, - 1, 1, 1, 1, 1, 1, 2, 1, 3, 4, - 4, 4, 4, 4, 4, 4, 4 - } ; - -static yyconst flex_int16_t yy_base[39] = - { 0, - 0, 0, 15, 16, 57, 58, 54, 58, 46, 49, - 18, 46, 16, 17, 58, 44, 49, 0, 58, 58, - 41, 0, 42, 19, 21, 58, 39, 0, 22, 30, - 0, 19, 17, 58, 38, 41, 27, 43 - } ; - -static yyconst flex_int16_t yy_def[39] = - { 0, - 34, 1, 35, 35, 34, 34, 34, 34, 34, 34, - 34, 36, 36, 36, 34, 34, 34, 11, 34, 34, - 34, 37, 36, 36, 36, 34, 34, 38, 36, 36, - 38, 25, 25, 0, 34, 34, 34, 34 - } ; - -static yyconst flex_int16_t yy_nxt[76] = - { 0, - 6, 7, 8, 6, 6, 9, 6, 10, 11, 12, - 12, 13, 14, 12, 12, 12, 12, 8, 8, 16, - 16, 20, 22, 22, 21, 22, 18, 22, 22, 24, - 28, 25, 32, 23, 29, 33, 22, 30, 15, 15, - 15, 15, 23, 23, 23, 31, 31, 27, 22, 27, - 17, 26, 22, 19, 18, 17, 34, 5, 34, 34, - 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, - 34, 34, 34, 34, 34 - } ; - -static yyconst flex_int16_t yy_chk[76] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 3, 4, 3, - 4, 11, 13, 14, 11, 24, 11, 25, 29, 13, - 37, 14, 29, 33, 24, 32, 30, 25, 35, 35, - 35, 35, 36, 36, 36, 38, 38, 27, 23, 21, - 17, 16, 12, 10, 9, 7, 5, 34, 34, 34, - 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, - 34, 34, 34, 34, 34 - } ; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int yy_flex_debug; -int yy_flex_debug = 0; - -/* The intent behind this definition is that it'll catch - * any uses of REJECT which flex missed. - */ -#define REJECT reject_used_but_not_detected -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -char *yytext; -#line 1 "goom_script_scanner.lex" -#line 2 "goom_script_scanner.lex" - -#include <math.h> -#include <stdlib.h> -#include <string.h> -#include "goom_script_scanner.h" -#include "goom_script_scanner.tab.h" -void yyerror(char *); -void yyparse(); - -/* #define TRACE_SCRIPT */ - -#define INSTR_SETI_PARAM_INTEGER 1 -#define INSTR_SETI_VAR_INTEGER 2 -#define INSTR_SETI_VAR_VAR 3 -#define INSTR_SETI_VAR_PARAM 4 -#define INSTR_SETI_PARAM_VAR 5 -/* #define INSTR_JUMP 6 */ -#define INSTR_NOP 7 -#define INSTR_SETF_PARAM_FLOAT 8 -#define INSTR_SETF_VAR_FLOAT 9 -#define INSTR_SETF_VAR_VAR 10 -#define INSTR_SETF_VAR_PARAM 11 -#define INSTR_SETF_PARAM_VAR 12 -#define INSTR_ISLOWERF_VAR_VAR 13 -#define INSTR_ISLOWERF_VAR_FLOAT 14 -#define INSTR_ISLOWERI_VAR_VAR 15 -#define INSTR_ISLOWERI_VAR_INTEGER 16 -#define INSTR_ADDI_VAR_INTEGER 17 -#define INSTR_ADDF_VAR_FLOAT 18 -#define INSTR_ADDI_VAR_VAR 19 -#define INSTR_ADDF_VAR_VAR 20 -#define INSTR_MULI_VAR_INTEGER 21 -#define INSTR_MULF_VAR_FLOAT 22 -#define INSTR_MULI_VAR_VAR 23 -#define INSTR_MULF_VAR_VAR 24 -#define INSTR_ISEQUALF_VAR_VAR 25 -#define INSTR_ISEQUALF_VAR_FLOAT 26 -#define INSTR_ISEQUALI_VAR_VAR 27 -#define INSTR_ISEQUALI_VAR_INTEGER 28 -/* #define INSTR_JZERO 29 */ - -#define VALIDATE_OK "ok" -#define VALIDATE_ERROR "error while validating" -#define VALIDATE_TODO "todo" -#define VALIDATE_SYNTHAX_ERROR "synthax error" -#define VALIDATE_NO_SUCH_INT "no such integer variable" -#define VALIDATE_NO_SUCH_PARAM "no such param" -#define VALIDATE_NO_SUCH_VAR "no such variable" -#define VALIDATE_NO_SUCH_DEST_VAR "no such destination variable" -#define VALIDATE_NO_SUCH_SRC_VAR "no such src variable" - - PluginParam *goom_script_get_param(PluginInfo *pluginInfo, const char *name); - - /* ------------- SCRIPT_EXEC_ENV ------------ */ - - /* Instruction *instr_init(GoomScriptScanner *parent, const char *name, int id, int nb_param); */ - static void instr_free(Instruction *_this); - /* void instr_add_param(Instruction *_this, char *param, int type); */ - static const char *instr_validate(Instruction *_this); - /* void instr_display(Instruction *_this); */ - - /* ----------- INSTRUCTION_FLOW ------------- */ - - static InstructionFlow *iflow_new(); - static void iflow_add_instr(InstructionFlow *_this, Instruction *instr); - static void iflow_clean(InstructionFlow *_this); - static void iflow_execute(InstructionFlow *_this, ScriptExecEnv *exec_env); - - /* ----------- IMPLEMENTATIONS --------------- */ - - void iflow_clean(InstructionFlow *_this) { - /* TODO: clean chaque instruction du flot */ - _this->number = 0; - goom_hash_free(_this->labels); - _this->labels = goom_hash_new(); - } - - InstructionFlow *iflow_new() { - - InstructionFlow *_this = (InstructionFlow*)malloc(sizeof(InstructionFlow)); - _this->number = 0; - _this->tabsize = 6; - _this->instr = (Instruction**)malloc(_this->tabsize * sizeof(Instruction*)); - _this->labels = goom_hash_new(); - - return _this; - } - - void iflow_add_instr(InstructionFlow *_this, Instruction *instr) { - - if (_this->number == _this->tabsize) { - _this->tabsize *= 2; - _this->instr = (Instruction**)realloc(_this->instr, _this->tabsize * sizeof(Instruction*)); - } - _this->instr[_this->number] = instr; - instr->address = _this->number; - _this->number++; - } - - /** - * instr_add_param - */ - void instr_add_param(Instruction *instr, char *param, int type) { - - int len; - if (instr==NULL) - return; - if (instr->cur_param==0) - return; - --instr->cur_param; - len = strlen(param); - instr->params[instr->cur_param] = (char*)malloc(len+1); - strcpy(instr->params[instr->cur_param], param); - instr->types[instr->cur_param] = type; - if (instr->cur_param == 0) { - - const char *result = instr_validate(instr); - if (result != VALIDATE_OK) { - printf("ERROR LINE %d: ", instr->parent->num_lines + 1); - instr_display(instr); - printf("... %s\n", result); - instr->parent->compilationOK = 0; - } - - if (instr->id != INSTR_NOP) - iflow_add_instr(instr->parent->current_flow, instr); - else - instr_free(instr); - } - } - - /** - * instr_init - */ - Instruction *instr_init(GoomScriptScanner *parent, const char *name, int id, int nb_param) { - - Instruction *instr = (Instruction*)malloc(sizeof(Instruction)); - instr->params = (char**)malloc(nb_param*sizeof(char*)); - instr->types = (int*)malloc(nb_param*sizeof(int)); - instr->cur_param = instr->nb_param = nb_param; - instr->parent = parent; - instr->id = id; - instr->name = name; - instr->jump_label = NULL; - return instr; - } - - void instr_free(Instruction *_this) { - - int i; - free(_this->types); - for (i=_this->cur_param; i<_this->nb_param; ++i) - free(_this->params[i]); - free(_this->params); - free(_this); - } - - void instr_display(Instruction *_this) { - int i=_this->nb_param-1; - printf("%s", _this->name); - while(i>=_this->cur_param) { - printf(" %s", _this->params[i]); - --i; - } - } - - /** VALIDATE **/ - - static const char *validate_v_v(Instruction *_this) { - - _this->data.v_v.var_dest = goom_hash_get(_this->parent->vars, _this->params[1]); - _this->data.v_v.var_src = goom_hash_get(_this->parent->vars, _this->params[0]); - - if (_this->data.v_v.var_dest == NULL) { - return VALIDATE_NO_SUCH_DEST_VAR; - } - if (_this->data.v_v.var_src == NULL) { - return VALIDATE_NO_SUCH_SRC_VAR; - } - return VALIDATE_OK; - } - - static const char *validate_v_i(Instruction *_this) { - - _this->data.v_i.var = goom_hash_get(_this->parent->vars, _this->params[1]); - _this->data.v_i.value = atoi(_this->params[0]); - - if (_this->data.v_i.var == NULL) { - return VALIDATE_NO_SUCH_INT; - } - return VALIDATE_OK; - } - - static const char *validate_v_p(Instruction *_this) { - _this->data.v_p.var = goom_hash_get(_this->parent->vars, _this->params[1]); - _this->data.p_i.param = goom_script_get_param(_this->parent->pluginInfo, _this->params[0]); - if (_this->data.p_i.param == NULL) - return VALIDATE_NO_SUCH_PARAM; - if (_this->data.p_i.param->type != PARAM_INTVAL) - return VALIDATE_ERROR; - if (_this->data.v_i.var == NULL) { - return VALIDATE_NO_SUCH_INT; - } - return VALIDATE_OK; - } - - static const char *validate_p_v(Instruction *_this) { - _this->data.v_p.var = goom_hash_get(_this->parent->vars, _this->params[0]); - _this->data.v_p.param = goom_script_get_param(_this->parent->pluginInfo, _this->params[1]); - if (_this->data.v_p.param == NULL) - return VALIDATE_NO_SUCH_PARAM; - if (_this->data.v_p.param->type != PARAM_INTVAL) - return VALIDATE_ERROR; - if (_this->data.v_p.var == NULL) { - return VALIDATE_NO_SUCH_INT; - } - return VALIDATE_OK; - } - - static const char *validate_p_i(Instruction *_this) { - _this->data.p_i.param = goom_script_get_param(_this->parent->pluginInfo, _this->params[1]); - _this->data.p_i.value = atoi(_this->params[0]); - if (_this->data.p_i.param == NULL) - return VALIDATE_NO_SUCH_PARAM; - if (_this->data.p_i.param->type == PARAM_INTVAL) - return VALIDATE_OK; - return VALIDATE_ERROR; - } - - /***/ - - static const char *validate_v_f(Instruction *_this) { - - _this->data.v_f.var = goom_hash_get(_this->parent->vars, _this->params[1]); - _this->data.v_f.value = atof(_this->params[0]); - - if (_this->data.v_f.var == NULL) { - return VALIDATE_NO_SUCH_VAR; - } - return VALIDATE_OK; - } - - static const char *validate_v_pf(Instruction *_this) { - - _this->data.v_p.var = goom_hash_get(_this->parent->vars, _this->params[1]); - _this->data.v_p.param = goom_script_get_param(_this->parent->pluginInfo, _this->params[0]); - if (_this->data.v_p.param == NULL) - return VALIDATE_NO_SUCH_VAR; - if (_this->data.v_p.param->type != PARAM_FLOATVAL) - return VALIDATE_ERROR; - if (_this->data.v_p.var == NULL) { - return VALIDATE_NO_SUCH_VAR; - } - return VALIDATE_OK; - } - - static const char *validate_pf_v(Instruction *_this) { - - _this->data.v_p.var = goom_hash_get(_this->parent->vars, _this->params[0]); - _this->data.v_p.param = goom_script_get_param(_this->parent->pluginInfo, _this->params[1]); - if (_this->data.v_p.param == NULL) - return VALIDATE_NO_SUCH_VAR; - if (_this->data.v_p.param->type != PARAM_FLOATVAL) - return VALIDATE_ERROR; - if (_this->data.v_p.var == NULL) { - return VALIDATE_NO_SUCH_VAR; - } - return VALIDATE_OK; - } - - static const char *validate_p_f(Instruction *_this) { - _this->data.p_f.param = goom_script_get_param(_this->parent->pluginInfo, _this->params[1]); - _this->data.p_f.value = atof(_this->params[0]); - if (_this->data.p_f.param == NULL) - return VALIDATE_NO_SUCH_VAR; - if (_this->data.p_f.param->type == PARAM_FLOATVAL) - return VALIDATE_OK; - return VALIDATE_ERROR; - } - - static const char *validate_i(Instruction *_this, int v_i_id, int v_v_id) { - - if ((_this->types[0] == TYPE_INTEGER) && (_this->types[1] == TYPE_VAR)) { - _this->id = v_i_id; - return validate_v_i(_this); - } - else if ((_this->types[1] == TYPE_VAR) && (_this->types[0] == TYPE_VAR)) { - _this->id = v_v_id; - return validate_v_v(_this); - } - return VALIDATE_ERROR; - } - - static const char *validate_f(Instruction *_this, int v_f_id, int v_v_id) { - - if ((_this->types[0] == TYPE_FLOAT) && (_this->types[1] == TYPE_VAR)) { - _this->id = v_f_id; - return validate_v_f(_this); - } - else if ((_this->types[1] == TYPE_VAR) && (_this->types[0] == TYPE_VAR)) { - _this->id = v_v_id; - return validate_v_v(_this); - } - return VALIDATE_ERROR; - } - - /** - * instr_validate - */ - const char *instr_validate(Instruction *_this) { - - switch (_this->id) { - - /* set.i */ - case INSTR_SETI: - - if ((_this->types[1] == TYPE_PARAM) && (_this->types[0] == TYPE_INTEGER)) { - _this->id = INSTR_SETI_PARAM_INTEGER; - return validate_p_i(_this); - } - else if ((_this->types[1] == TYPE_VAR) && (_this->types[0] == TYPE_INTEGER)) { - _this->id = INSTR_SETI_VAR_INTEGER; - return validate_v_i(_this); - } - else if ((_this->types[1] == TYPE_VAR) && (_this->types[0] == TYPE_VAR)) { - _this->id = INSTR_SETI_VAR_VAR; - return validate_v_v(_this); - } - else if ((_this->types[1] == TYPE_PARAM) && (_this->types[0] == TYPE_VAR)) { - _this->id = INSTR_SETI_PARAM_VAR; - return validate_p_v(_this); - } - else if ((_this->types[1] == TYPE_VAR) && (_this->types[0] == TYPE_PARAM)) { - _this->id = INSTR_SETI_VAR_PARAM; - return validate_v_p(_this); - } - else { - return VALIDATE_TODO; - } - return VALIDATE_SYNTHAX_ERROR; - - /* set.f */ - case INSTR_SETF: - - if ((_this->types[1] == TYPE_PARAM) && (_this->types[0] == TYPE_FLOAT)) { - _this->id = INSTR_SETF_PARAM_FLOAT; - return validate_p_f(_this); - } - else if ((_this->types[1] == TYPE_VAR) && (_this->types[0] == TYPE_FLOAT)) { - _this->id = INSTR_SETF_VAR_FLOAT; - return validate_v_f(_this); - } - else if ((_this->types[1] == TYPE_VAR) && (_this->types[0] == TYPE_VAR)) { - _this->id = INSTR_SETF_VAR_VAR; - return validate_v_v(_this); - } - else if ((_this->types[1] == TYPE_PARAM) && (_this->types[0] == TYPE_VAR)) { - _this->id = INSTR_SETF_PARAM_VAR; - return validate_pf_v(_this); - } - else if ((_this->types[1] == TYPE_VAR) && (_this->types[0] == TYPE_PARAM)) { - _this->id = INSTR_SETF_VAR_PARAM; - return validate_v_pf(_this); - } - else { - return VALIDATE_TODO; - } - return VALIDATE_SYNTHAX_ERROR; - - /* int */ - case INSTR_INT: - - if (_this->types[0] == TYPE_VAR) { - _this->id = INSTR_NOP; - goom_hash_put_int(_this->parent->vars, _this->params[0], 0); - return VALIDATE_OK; - } - return VALIDATE_SYNTHAX_ERROR; - - /* jump */ - case INSTR_JUMP: - - if (_this->types[0] == TYPE_LABEL) { - _this->jump_label = _this->params[0]; - return VALIDATE_OK; - } - return VALIDATE_ERROR; - - /* jzero */ - case INSTR_JZERO: - - if ((_this->types[1] == TYPE_VAR) && (_this->types[0] == TYPE_LABEL)) { - _this->jump_label = _this->params[0]; - _this->data.v.var = goom_hash_get(_this->parent->vars, _this->params[1]); - if (_this->data.v.var == NULL) return VALIDATE_NO_SUCH_VAR; - return VALIDATE_OK; - } - return VALIDATE_ERROR; - - /* label */ - case INSTR_LABEL: - - if (_this->types[0] == TYPE_LABEL) { - _this->id = INSTR_NOP; - goom_hash_put_int(_this->parent->current_flow->labels, _this->params[0], _this->parent->current_flow->number); - return VALIDATE_OK; - } - return VALIDATE_ERROR; - - /* isequal.i */ - case INSTR_ISEQUALI: - return validate_i(_this, INSTR_ISEQUALI_VAR_INTEGER, INSTR_ISEQUALI_VAR_VAR); - - /* isequal.f */ - case INSTR_ISEQUALF: - return validate_f(_this, INSTR_ISEQUALF_VAR_FLOAT, INSTR_ISEQUALF_VAR_VAR); - - /* islower.i */ - case INSTR_ISLOWERI: - return validate_i(_this, INSTR_ISLOWERI_VAR_INTEGER, INSTR_ISLOWERI_VAR_VAR); - - /* islower.f */ - case INSTR_ISLOWERF: - return validate_f(_this, INSTR_ISLOWERF_VAR_FLOAT, INSTR_ISLOWERF_VAR_VAR); - - /* add.i */ - case INSTR_ADDI: - return validate_i(_this, INSTR_ADDI_VAR_INTEGER, INSTR_ADDI_VAR_VAR); - - /* add.f */ - case INSTR_ADDF: - return validate_f(_this, INSTR_ADDF_VAR_FLOAT, INSTR_ADDF_VAR_VAR); - - /* mul.i */ - case INSTR_MULI: - return validate_i(_this, INSTR_MULI_VAR_INTEGER, INSTR_MULI_VAR_VAR); - - /* mul.f */ - case INSTR_MULF: - return validate_f(_this, INSTR_MULF_VAR_FLOAT, INSTR_MULF_VAR_VAR); - - default: - return VALIDATE_TODO; - } - return VALIDATE_ERROR; - } - - /** EXECUTE **/ - - void iflow_execute(InstructionFlow *_this, ScriptExecEnv *exec_env) { - int ip = 0; - while (ip < _this->number) { - Instruction *instr = _this->instr[ip]; -#ifdef TRACE_SCRIPT - printf("execute "); instr_display(instr); printf("\n"); -#endif - - switch (instr->id) { - - /* SET.I */ - case INSTR_SETI_PARAM_INTEGER: - IVAL(*instr->data.p_i.param) = instr->data.p_i.value; - instr->data.p_i.param->change_listener(instr->data.p_i.param); - ++ip; break; - - case INSTR_SETI_VAR_VAR: - *instr->data.v_v.var_dest = *instr->data.v_v.var_src; - ++ip; break; - - case INSTR_SETI_PARAM_VAR: - IVAL(*instr->data.v_p.param) = instr->data.v_p.var->i; - instr->data.v_p.param->change_listener(instr->data.v_p.param); - ++ip; break; - - case INSTR_SETI_VAR_PARAM: - instr->data.v_p.var->i = IVAL(*instr->data.v_p.param); - ++ip; break; - - case INSTR_SETI_VAR_INTEGER: - instr->data.v_i.var->i = instr->data.v_i.value; - ++ip; break; - - /* SET.F */ - case INSTR_SETF_PARAM_FLOAT: - FVAL(*instr->data.p_i.param) = instr->data.p_f.value; - instr->data.p_f.param->change_listener(instr->data.p_f.param); - ++ip; break; - - case INSTR_SETF_VAR_VAR: - *instr->data.v_v.var_dest = *instr->data.v_v.var_src; - ++ip; break; - - case INSTR_SETF_PARAM_VAR: - FVAL(*instr->data.v_p.param) = instr->data.v_p.var->f; - instr->data.v_p.param->change_listener(instr->data.v_p.param); - ++ip; break; - - case INSTR_SETF_VAR_PARAM: - instr->data.v_p.var->f = FVAL(*instr->data.v_p.param); - ++ip; break; - - case INSTR_SETF_VAR_FLOAT: - instr->data.v_f.var->f = instr->data.v_f.value; - ++ip; break; - - /* JUMP */ - case INSTR_JUMP: - ip += instr->data.jump_offset; break; - - /* JZERO */ - case INSTR_JZERO: - ip += (instr->data.v.var->i ? 1 : instr->data.jump_offset); break; - - case INSTR_NOP: - ++ip; break; - - /* ISEQUAL.I */ - case INSTR_ISEQUALI_VAR_VAR: - instr->data.v_v.var_dest->i -= instr->data.v_v.var_src->i; - ++ip; break; - - case INSTR_ISEQUALI_VAR_INTEGER: - instr->data.v_i.var->i -= instr->data.v_i.value; - ++ip; break; - - /* ISEQUAL.F */ - case INSTR_ISEQUALF_VAR_VAR: - instr->data.v_v.var_dest->f -= instr->data.v_v.var_src->f; - ++ip; break; - - case INSTR_ISEQUALF_VAR_FLOAT: - instr->data.v_f.var->f -= instr->data.v_f.value; - ++ip; break; - - /* ISLOWER.I */ - case INSTR_ISLOWERI_VAR_VAR: - instr->data.v_v.var_dest->i = (instr->data.v_v.var_dest->i < instr->data.v_v.var_src->i); - ++ip; break; - - case INSTR_ISLOWERI_VAR_INTEGER: - instr->data.v_i.var->i = (instr->data.v_i.var->i < instr->data.v_i.value); - ++ip; break; - - /* ISLOWER.F */ - case INSTR_ISLOWERF_VAR_VAR: - instr->data.v_v.var_dest->f = (instr->data.v_v.var_dest->f < instr->data.v_v.var_src->f); - ++ip; break; - - case INSTR_ISLOWERF_VAR_FLOAT: - instr->data.v_f.var->f = (instr->data.v_f.var->f < instr->data.v_f.value); - ++ip; break; - - /* ADD.I */ - case INSTR_ADDI_VAR_VAR: - instr->data.v_v.var_dest->i += instr->data.v_v.var_src->i; - ++ip; break; - - case INSTR_ADDI_VAR_INTEGER: - instr->data.v_i.var->i += instr->data.v_i.value; - ++ip; break; - - /* ADD.F */ - case INSTR_ADDF_VAR_VAR: - instr->data.v_v.var_dest->f += instr->data.v_v.var_src->f; - ++ip; break; - - case INSTR_ADDF_VAR_FLOAT: - instr->data.v_f.var->f += instr->data.v_f.value; - ++ip; break; - - /* MUL.I */ - case INSTR_MULI_VAR_VAR: - instr->data.v_v.var_dest->i *= instr->data.v_v.var_src->i; - ++ip; break; - - case INSTR_MULI_VAR_INTEGER: - instr->data.v_i.var->i *= instr->data.v_i.value; - ++ip; break; - - /* MUL.F */ - case INSTR_MULF_VAR_VAR: - instr->data.v_v.var_dest->f *= instr->data.v_v.var_src->f; - ++ip; break; - - case INSTR_MULF_VAR_FLOAT: - instr->data.v_f.var->f *= instr->data.v_f.value; - ++ip; break; - - /* EQUALS.I * / - case INSTR_EQUALSI_VAR_VAR: - return (instr->data.v_v.var_src->i == instr->data.v_v.var_dest->i)?1:2; - - case INSTR_EQUALSI_VAR_INTEGER: - return (instr->data.v_i.var->i == instr->data.v_i.value)?1:2; - - / * EQUALS.F * / - case INSTR_EQUALSF_VAR_VAR: - return (instr->data.v_v.var_src->f == instr->data.v_v.var_dest->f)?1:2; - case INSTR_EQUALSF_VAR_FLOAT: - return (instr->data.v_f.var->f == instr->data.v_f.value)?1:2; - - / * LOWER.I * / - case INSTR_LOWERI_VAR_VAR: - return (instr->data.v_v.var_src->i > instr->data.v_v.var_dest->i)?1:2; - case INSTR_LOWERI_VAR_INTEGER: - return (instr->data.v_i.var->i < instr->data.v_i.value)?1:2; - - / * LOWER.F * / - case INSTR_LOWERF_VAR_VAR: - return (instr->data.v_v.var_src->f > instr->data.v_v.var_dest->f)?1:2; - case INSTR_LOWERF_VAR_FLOAT: - return (instr->data.v_f.var->f < instr->data.v_f.value)?1:2; - */ - - default: - printf("NOT IMPLEMENTED : %d\n", instr->id); - ++ip; - } - } - } - - GoomScriptScanner *currentScanner; - -#line 1090 "goom_script_scanner.c" - -#define INITIAL 0 -#define COMMENT 1 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include <unistd.h> -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap (void ); -#else -extern int yywrap (void ); -#endif -#endif - - static void yyunput (int c,char *buf_ptr ); - -#ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ); -#endif - -#ifndef YY_NO_INPUT - -#ifdef __cplusplus -static int yyinput (void ); -#else -static int input (void ); -#endif - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#define YY_READ_BUF_SIZE 8192 -#endif - -/* Copy whatever the last rule matched to the standard output. */ -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ - { \ - int c = '*'; \ - size_t n; \ - for ( n = 0; n < max_size && \ - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else \ - { \ - errno=0; \ - while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(yyin); \ - } \ - }\ -\ - -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) -#endif - -/* end tables serialization structures and prototypes */ - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int yylex (void); - -#define YY_DECL int yylex (void) -#endif /* !YY_DECL */ - -/* Code executed at the beginning of each rule, after yytext and yyleng - * have been set up. - */ -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -/* Code executed at the end of each rule. */ -#ifndef YY_BREAK -#define YY_BREAK break; -#endif - -#define YY_RULE_SETUP \ - YY_USER_ACTION - -/** The main scanner function which does all the work. - */ -YY_DECL -{ - register yy_state_type yy_current_state; - register char *yy_cp, *yy_bp; - register int yy_act; - -#line 631 "goom_script_scanner.lex" - - -#line 1245 "goom_script_scanner.c" - - if ( (yy_init) ) - { - (yy_init) = 0; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! (yy_start) ) - (yy_start) = 1; /* first start state */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ); - } - - yy_load_buffer_state( ); - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = (yy_c_buf_p); - - /* Support of yytext. */ - *yy_cp = (yy_hold_char); - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = (yy_start); -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 35 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 58 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - -do_action: /* This label is used only to access EOF actions. */ - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = (yy_hold_char); - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - goto yy_find_action; - -case 1: -/* rule 1 can match eol */ -YY_RULE_SETUP -#line 633 "goom_script_scanner.lex" -{ ++currentScanner->num_lines; } - YY_BREAK -case 2: -YY_RULE_SETUP -#line 635 "goom_script_scanner.lex" -{ BEGIN INITIAL; } - YY_BREAK -case 3: -YY_RULE_SETUP -#line 636 "goom_script_scanner.lex" -{ /* eat up comment */ } - YY_BREAK -case 4: -YY_RULE_SETUP -#line 638 "goom_script_scanner.lex" -{ BEGIN COMMENT; } - YY_BREAK -/* - <INITIAL>set"."i { currentScanner->instr = instr_init(currentScanner, "set.i", INSTR_SETI, 2); } - <INITIAL>set"."f { currentScanner->instr = instr_init(currentScanner, "set.f", INSTR_SETF, 2); } - <INITIAL>add"."i { currentScanner->instr = instr_init(currentScanner, "add.i", INSTR_ADDI, 2); } - <INITIAL>add"."f { currentScanner->instr = instr_init(currentScanner, "add.f", INSTR_ADDF, 2); } - <INITIAL>mul"."i { currentScanner->instr = instr_init(currentScanner, "mul.i", INSTR_MULI, 2); } - <INITIAL>mul"."f { currentScanner->instr = instr_init(currentScanner, "mul.f", INSTR_MULF, 2); } - <INITIAL>bool { currentScanner->instr = instr_init(currentScanner, "bool", INSTR_INT, 1); } - <INITIAL>jump { currentScanner->instr = instr_init(currentScanner, "jump", INSTR_JUMP, 1); } - <INITIAL>label { currentScanner->instr = instr_init(currentScanner, "label", INSTR_LABEL, 1); } - <INITIAL>equals"."i { currentScanner->instr = instr_init(currentScanner, "equals.i", INSTR_EQUALSI, 2); } - <INITIAL>equals"."f { currentScanner->instr = instr_init(currentScanner, "equals.f", INSTR_EQUALSF, 2); } - <INITIAL>lower"."i { currentScanner->instr = instr_init(currentScanner, "lower.i", INSTR_LOWERI, 2); } - <INITIAL>lower"."f { currentScanner->instr = instr_init(currentScanner, "lower.f", INSTR_LOWERF, 2); } - <INITIAL>":"{ID}":" { instr_add_param(currentScanner->instr, yytext, TYPE_LABEL); } - <INITIAL>{ID}"."{ID} { instr_add_param(currentScanner->instr, yytext, TYPE_PARAM); } - */ -case 5: -YY_RULE_SETUP -#line 657 "goom_script_scanner.lex" -{ return FLOAT_TK; } - YY_BREAK -case 6: -YY_RULE_SETUP -#line 658 "goom_script_scanner.lex" -{ return INT_TK; } - YY_BREAK -case 7: -YY_RULE_SETUP -#line 659 "goom_script_scanner.lex" -{ strncpy(yylval.strValue, yytext, 2047); return TYPE_PARAM; } - YY_BREAK -case 8: -YY_RULE_SETUP -#line 660 "goom_script_scanner.lex" -{ strncpy(yylval.strValue, yytext, 2047); return TYPE_VAR; } - YY_BREAK -case 9: -YY_RULE_SETUP -#line 661 "goom_script_scanner.lex" -{ strncpy(yylval.strValue, yytext, 2047); return TYPE_INTEGER; } - YY_BREAK -case 10: -YY_RULE_SETUP -#line 662 "goom_script_scanner.lex" -{ strncpy(yylval.strValue, yytext, 2047); return TYPE_FLOAT; } - YY_BREAK -case 11: -YY_RULE_SETUP -#line 663 "goom_script_scanner.lex" -{ sprintf(yylval.strValue, "%3.2f", atof(yytext)/100.0f); return TYPE_FLOAT; } - YY_BREAK -case 12: -YY_RULE_SETUP -#line 664 "goom_script_scanner.lex" -/* eat up whitespace */ - YY_BREAK -case 13: -YY_RULE_SETUP -#line 665 "goom_script_scanner.lex" -{ yylval.charValue = *yytext; return *yytext; } - YY_BREAK -case 14: -YY_RULE_SETUP -#line 667 "goom_script_scanner.lex" -ECHO; - YY_BREAK -#line 1416 "goom_script_scanner.c" -case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(COMMENT): - yyterminate(); - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = (yy_hold_char); - YY_RESTORE_YY_MORE_OFFSET - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed yyin at a new source and called - * yylex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++(yy_c_buf_p); - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = (yy_c_buf_p); - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_END_OF_FILE: - { - (yy_did_buffer_switch_on_eof) = 0; - - if ( yywrap( ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = - (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - (yy_c_buf_p) = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ -} /* end of yylex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (void) -{ - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - register char *source = (yytext_ptr); - register int number_to_move, i; - int ret_val; - - if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; - - else - { - size_t num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; - - int yy_c_buf_p_offset = - (int) ((yy_c_buf_p) - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; - - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), num_to_read ); - - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - if ( (yy_n_chars) == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - yyrestart(yyin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - (yy_n_chars) += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; - - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - - return ret_val; -} - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - - static yy_state_type yy_get_previous_state (void) -{ - register yy_state_type yy_current_state; - register char *yy_cp; - - yy_current_state = (yy_start); - - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) - { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 35 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - } - - return yy_current_state; -} - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) -{ - register int yy_is_jam; - register char *yy_cp = (yy_c_buf_p); - - register YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 35 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 34); - - return yy_is_jam ? 0 : yy_current_state; -} - - static void yyunput (int c, register char * yy_bp ) -{ - register char *yy_cp; - - yy_cp = (yy_c_buf_p); - - /* undo effects of setting up yytext */ - *yy_cp = (yy_hold_char); - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - { /* need to shift things up to make room */ - /* +2 for EOB chars. */ - register int number_to_move = (yy_n_chars) + 2; - register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; - register char *source = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; - - while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - *--dest = *--source; - - yy_cp += (int) (dest - source); - yy_bp += (int) (dest - source); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - *--yy_cp = (char) c; - - (yytext_ptr) = yy_bp; - (yy_hold_char) = *yy_cp; - (yy_c_buf_p) = yy_cp; -} - -#ifndef YY_NO_INPUT -#ifdef __cplusplus - static int yyinput (void) -#else - static int input (void) -#endif - -{ - int c; - - *(yy_c_buf_p) = (yy_hold_char); - - if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - /* This was really a NUL. */ - *(yy_c_buf_p) = '\0'; - - else - { /* need more input */ - int offset = (yy_c_buf_p) - (yytext_ptr); - ++(yy_c_buf_p); - - switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - yyrestart(yyin ); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap( ) ) - return EOF; - - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(); -#else - return input(); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = (yytext_ptr) + offset; - break; - } - } - } - - c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ - *(yy_c_buf_p) = '\0'; /* preserve yytext */ - (yy_hold_char) = *++(yy_c_buf_p); - - return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * - * @note This function does not reset the start condition to @c INITIAL . - */ - void yyrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ); - } - - yy_init_buffer(YY_CURRENT_BUFFER,input_file ); - yy_load_buffer_state( ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * yypop_buffer_state(); - * yypush_buffer_state(new_buffer); - */ - yyensure_buffer_stack (); - if ( YY_CURRENT_BUFFER == new_buffer ) - return; - - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state( ); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - (yy_did_buffer_switch_on_eof) = 1; -} - -static void yy_load_buffer_state (void) -{ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - (yy_hold_char) = *(yy_c_buf_p); -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * - * @return the allocated buffer state. - */ - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - yy_init_buffer(b,file ); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with yy_create_buffer() - * - */ - void yy_delete_buffer (YY_BUFFER_STATE b ) -{ - - if ( ! b ) - return; - - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - yyfree((void *) b->yy_ch_buf ); - - yyfree((void *) b ); -} - -#ifndef __cplusplus -extern int isatty (int ); -#endif /* __cplusplus */ - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a yyrestart() or at EOF. - */ - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) - -{ - int oerrno = errno; - - yy_flush_buffer(b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then yy_init_buffer was _probably_ - * called from yyrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - - errno = oerrno; -} - -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * - */ - void yy_flush_buffer (YY_BUFFER_STATE b ) -{ - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state( ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * - */ -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - yyensure_buffer_stack(); - - /* This block is copied from yy_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - (yy_buffer_stack_top)++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * - */ -void yypop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void yyensure_buffer_stack (void) -{ - int num_to_alloc; - - if (!(yy_buffer_stack)) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; - (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - ); - - memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - (yy_buffer_stack_max) = num_to_alloc; - (yy_buffer_stack_top) = 0; - return; - } - - if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - int grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = (yy_buffer_stack_max) + grow_size; - (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc - ((yy_buffer_stack), - num_to_alloc * sizeof(struct yy_buffer_state*) - ); - - /* zero only the new slots.*/ - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); - (yy_buffer_stack_max) = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) -{ - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return 0; - - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); - - b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ - b->yy_buf_pos = b->yy_ch_buf = base; - b->yy_is_our_buffer = 0; - b->yy_input_file = 0; - b->yy_n_chars = b->yy_buf_size; - b->yy_is_interactive = 0; - b->yy_at_bol = 1; - b->yy_fill_buffer = 0; - b->yy_buffer_status = YY_BUFFER_NEW; - - yy_switch_to_buffer(b ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to yylex() will - * scan from a @e copy of @a str. - * @param str a NUL-terminated string to scan - * - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * yy_scan_bytes() instead. - */ -YY_BUFFER_STATE yy_scan_string (yyconst char * yy_str ) -{ - - return yy_scan_bytes(yy_str,strlen(yy_str) ); -} - -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will - * scan from a @e copy of @a bytes. - * @param bytes the byte buffer to scan - * @param len the number of bytes in the buffer pointed to by @a bytes. - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_bytes (yyconst char * bytes, int len ) -{ - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = len + 2; - buf = (char *) yyalloc(n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - - for ( i = 0; i < len; ++i ) - buf[i] = bytes[i]; - - buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; - - b = yy_scan_buffer(buf,n ); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yy_fatal_error (yyconst char* msg ) -{ - (void) fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - yytext[yyleng] = (yy_hold_char); \ - (yy_c_buf_p) = yytext + yyless_macro_arg; \ - (yy_hold_char) = *(yy_c_buf_p); \ - *(yy_c_buf_p) = '\0'; \ - yyleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the current line number. - * - */ -int yyget_lineno (void) -{ - - return yylineno; -} - -/** Get the input stream. - * - */ -FILE *yyget_in (void) -{ - return yyin; -} - -/** Get the output stream. - * - */ -FILE *yyget_out (void) -{ - return yyout; -} - -/** Get the length of the current token. - * - */ -int yyget_leng (void) -{ - return yyleng; -} - -/** Get the current token. - * - */ - -char *yyget_text (void) -{ - return yytext; -} - -/** Set the current line number. - * @param line_number - * - */ -void yyset_lineno (int line_number ) -{ - - yylineno = line_number; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param in_str A readable stream. - * - * @see yy_switch_to_buffer - */ -void yyset_in (FILE * in_str ) -{ - yyin = in_str ; -} - -void yyset_out (FILE * out_str ) -{ - yyout = out_str ; -} - -int yyget_debug (void) -{ - return yy_flex_debug; -} - -void yyset_debug (int bdebug ) -{ - yy_flex_debug = bdebug ; -} - -/* yylex_destroy is for both reentrant and non-reentrant scanners. */ -int yylex_destroy (void) -{ - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - yypop_buffer_state(); - } - - /* Destroy the stack itself. */ - yyfree((yy_buffer_stack) ); - (yy_buffer_stack) = NULL; - - return 0; -} - -/* - * Internal utility routines. - */ - -#ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) -{ - register int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; -} -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * s ) -{ - register int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; -} -#endif - -void *yyalloc (yy_size_t size ) -{ - return (void *) malloc( size ); -} - -void *yyrealloc (void * ptr, yy_size_t size ) -{ - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return (void *) realloc( (char *) ptr, size ); -} - -void yyfree (void * ptr ) -{ - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -#undef YY_NEW_FILE -#undef YY_FLUSH_BUFFER -#undef yy_set_bol -#undef yy_new_buffer -#undef yy_set_interactive -#undef yytext_ptr -#undef YY_DO_BEFORE_ACTION - -#ifdef YY_DECL_IS_OURS -#undef YY_DECL_IS_OURS -#undef YY_DECL -#endif -#line 667 "goom_script_scanner.lex" - - - -static void reset_scanner(GoomScriptScanner *gss) { - - gss->num_lines = 0; - gss->instr = NULL; - iflow_clean(gss->iflow); - gss->current_flow = gss->iflow; - gss->compilationOK = 1; -} - -static void calculate_labels(InstructionFlow *iflow) { - int i = 0; - while (i < iflow->number) { - Instruction *instr = iflow->instr[i]; - if (instr->jump_label) { - HashValue *label = goom_hash_get(iflow->labels,instr->jump_label); - if (label) { - instr->data.jump_offset = -instr->address + label->i; - } - else { - fprintf(stderr, "ERROR: could not find label %s\n", instr->jump_label); - instr->id = INSTR_NOP; - } - } - ++i; - } -} - -void goom_script_scanner_compile(GoomScriptScanner *_currentScanner, PluginInfo *pluginInfo, const char *script) { - -#ifdef VERBOSE - printf("\n=== Starting Compilation ===\n"); -#endif - currentScanner = _currentScanner; - reset_scanner(currentScanner); - currentScanner->pluginInfo = pluginInfo; - - yy_scan_string(script); - yyparse(); - gsl_commit_compilation(); - - calculate_labels(currentScanner->iflow); - -#ifdef VERBOSE - printf("=== Compilation done. # of lines: %d. # of instr: %d ===\n", currentScanner->num_lines, currentScanner->iflow->number); -#endif -} - -void goom_script_scanner_execute(GoomScriptScanner *scanner) { - - ScriptExecEnv exec_env; - exec_env.vars = scanner->vars; - if (scanner->compilationOK) - iflow_execute(scanner->iflow, &exec_env); -} - -GoomScriptScanner *goom_script_scanner_new() { - - GoomScriptScanner *gss = (GoomScriptScanner*)malloc(sizeof(GoomScriptScanner)); - - gss->iflow = iflow_new(); - gss->vars = goom_hash_new(); - - reset_scanner(gss); - gss->compilationOK = 0; - return gss; -} - -int goom_script_scanner_is_compiled(GoomScriptScanner *gss) { - return gss->compilationOK; -} - -void goom_script_scanner_free(GoomScriptScanner *gss) { - free(gss); -} - -int yywrap(void) { return 1; } - - |