From b24e71ec894a81cbc2b3f7268bb947de42604893 Mon Sep 17 00:00:00 2001 From: Sergio-Casillas <82483154+Driples@users.noreply.github.com> Date: Sun, 7 Jan 2024 18:19:21 -0600 Subject: [PATCH 1/3] LAB 1Sergio Alfonso Casillas Santoyo A01424863 --- labs/01/relation_analyser.py | 85 +++++++++++++++++++++--------------- 1 file changed, 49 insertions(+), 36 deletions(-) diff --git a/labs/01/relation_analyser.py b/labs/01/relation_analyser.py index 6fd8b91..ad58dee 100644 --- a/labs/01/relation_analyser.py +++ b/labs/01/relation_analyser.py @@ -1,36 +1,49 @@ -import graphviz # https://graphviz.readthedocs.io/en/stable/index.html - -def analyze(val): - """ - Here goes your code to do the analysis - 1. Reflexive: aRa for all a in X, - 2. Symmetric: aRb implies bRa for all a,b in X - 3. Transitive: aRb and bRc imply aRc for all a,b,c in X, - """ - Reflexive = False - Symmetric = False - Transitive = False - - return Reflexive,Symmetric,Transitive - -def plot(): - """ - Here goes your code to do the plot of the set - """ - g = graphviz.Digraph('G', filename='hello.gv') - g.edge('Hello', 'World') - g.view() - -def main(): - print("Hello World analyzing input!") - val = input("Enter your set: ") - print(val) - Reflexive,Symmetric,Transitive = analyze(val) - print(f"\ - 1. Reflexive: {Reflexive} \ - 2. Symmetric: {Symmetric} \ - 3. Transitive: {Transitive}") - plot() - -if __name__ == "__main__": - main() +# Sergio Alfonso Casillas Santoyo A01424863 + +def generar_script_graphviz(pares): + script = "digraph ejemplo {\n\n\trankdir=LR;\n\tnode [shape = circle];\n" + for x, y in pares: + script += f"\t{x} -> {y} ;\n" + script += "\n}" + return script + +def es_reflexivo(pares, elementos): + return all((e, e) in pares for e in elementos) + +def es_simetrico(pares): + return all((y, x) in pares for x, y in pares) + +def es_transitivo(pares): + for x, y in pares: + for _, z in pares: + if (y, z) in pares and (x, z) not in pares: + return False + return True + + +pares = {(0,0), (0,1), (0,3), (1,0), (1,1), (2,2), (3,0), (3,3)} + + +elementos = set(x for x, _ in pares).union(y for _, y in pares) + + +reflexivo = es_reflexivo(pares, elementos) +simetrico = es_simetrico(pares) +transitivo = es_transitivo(pares) +equivalencia = reflexivo and simetrico and transitivo + + +print(f"(a) R es reflexiva: {'Sí' if reflexivo else 'No'}") +print(f"(b) R es simétrica: {'Sí' if simetrico else 'No'}") +print(f"(c) R no es transitiva: {'No' if transitivo else 'Sí'}") +print(f"(d) R no tiene relación de equivalencia: {'No' if equivalencia else 'Sí'}") + + +script_graphviz = generar_script_graphviz(pares) + + +ruta_archivo_graph_log = r'C:\Users\dripl\OneDrive\Escritorio\Programacion universidad invierno\graph.log' + + +with open(ruta_archivo_graph_log, 'w') as archivo: + archivo.write(script_graphviz) From 65f00a4a8d97f9a32f15152fdf7e5252593334ef Mon Sep 17 00:00:00 2001 From: Sergio-Casillas <82483154+Driples@users.noreply.github.com> Date: Sun, 21 Jan 2024 22:55:09 -0600 Subject: [PATCH 2/3] Practica 2 Sergio Casillas Santoyo A01424863 --- labs/04/lex.yy.c | 1806 +++++++++++++++++++++++++++++++++++++++++++++ labs/04/prueba.ac | 11 + labs/04/tarea | Bin 0 -> 27120 bytes labs/04/tarea.l | 30 + 4 files changed, 1847 insertions(+) create mode 100644 labs/04/lex.yy.c create mode 100644 labs/04/prueba.ac create mode 100644 labs/04/tarea create mode 100644 labs/04/tarea.l diff --git a/labs/04/lex.yy.c b/labs/04/lex.yy.c new file mode 100644 index 0000000..da10da8 --- /dev/null +++ b/labs/04/lex.yy.c @@ -0,0 +1,1806 @@ + +#line 3 "lex.yy.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 6 +#define YY_FLEX_SUBMINOR_VERSION 4 +#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 +#include +#include +#include + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have . Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include +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; + +/* 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 + +#ifndef SIZE_MAX +#define SIZE_MAX (~(size_t)0) +#endif + +#endif /* ! C99 */ + +#endif /* ! FLEXINT_H */ + +/* begin standard C++ headers. */ + +/* TODO: this is always defined, so inline it */ +#define yyconst const + +#if defined(__GNUC__) && __GNUC__ >= 3 +#define yynoreturn __attribute__((__noreturn__)) +#else +#define yynoreturn +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an + * integer in range [0..255] for use as an array index. + */ +#define YY_SC_TO_UI(c) ((YY_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 +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k. + * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. + * Ditto for the __ia64__ case accordingly. + */ +#define YY_BUF_SIZE 32768 +#else +#define YY_BUF_SIZE 16384 +#endif /* __ia64__ */ +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#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) + #define YY_LINENO_REWIND_TO(ptr) + +/* 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) ) + +#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. + */ + int 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 = NULL; /**< 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 = NULL; +static int yy_init = 0; /* 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 ( const char *yy_str ); +YY_BUFFER_STATE yy_scan_bytes ( const 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 flex_uint8_t YY_CHAR; + +FILE *yyin = NULL, *yyout = NULL; + +typedef int yy_state_type; + +extern int yylineno; +int yylineno = 1; + +extern char *yytext; +#ifdef yytext_ptr +#undef yytext_ptr +#endif +#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 yynoreturn yy_fatal_error ( const 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 = (int) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; +#define YY_NUM_RULES 9 +#define YY_END_OF_BUFFER 10 +/* 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 const flex_int16_t yy_accept[31] = + { 0, + 0, 0, 10, 9, 1, 8, 9, 9, 9, 2, + 7, 1, 0, 0, 4, 0, 2, 7, 0, 0, + 3, 0, 0, 0, 0, 0, 0, 6, 5, 0 + } ; + +static const YY_CHAR 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, 4, 5, 1, 1, 1, 1, 1, + 1, 6, 1, 1, 1, 7, 1, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, + 1, 1, 1, 1, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 10, 11, 12, 13, 1, 1, 9, 9, 9, 9, + + 9, 9, 9, 9, 9, 9, 9, 9, 9, 14, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 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 const YY_CHAR yy_meta[15] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, + 1, 1, 1, 2 + } ; + +static const flex_int16_t yy_base[32] = + { 0, + 0, 0, 38, 39, 35, 39, 26, 25, 26, 8, + 0, 31, 19, 18, 22, 21, 10, 0, 24, 16, + 18, 13, 10, 17, 10, 17, 14, 39, 39, 39, + 17 + } ; + +static const flex_int16_t yy_def[32] = + { 0, + 30, 1, 30, 30, 30, 30, 30, 30, 30, 30, + 31, 30, 30, 30, 30, 30, 30, 31, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, + 30 + } ; + +static const flex_int16_t yy_nxt[54] = + { 0, + 4, 5, 6, 7, 8, 4, 9, 10, 11, 4, + 4, 4, 4, 11, 16, 17, 16, 17, 18, 29, + 28, 27, 26, 25, 24, 21, 23, 22, 21, 15, + 20, 19, 12, 15, 14, 13, 12, 30, 3, 30, + 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30 + } ; + +static const flex_int16_t yy_chk[54] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 10, 10, 17, 17, 31, 27, + 26, 25, 24, 23, 22, 21, 20, 19, 16, 15, + 14, 13, 12, 9, 8, 7, 5, 3, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30 + } ; + +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 "tarea.l" +#line 2 "tarea.l" +#define NUMBER 400 +#define COMMENT 401 +#define TEXT 402 +#define COMMAND 403 +#line 465 "lex.yy.c" +#line 466 "lex.yy.c" + +#define INITIAL 0 + +#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 +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +static int yy_init_globals ( void ); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int yylex_destroy ( void ); + +int yyget_debug ( void ); + +void yyset_debug ( int debug_flag ); + +YY_EXTRA_TYPE yyget_extra ( void ); + +void yyset_extra ( YY_EXTRA_TYPE user_defined ); + +FILE *yyget_in ( void ); + +void yyset_in ( FILE * _in_str ); + +FILE *yyget_out ( void ); + +void yyset_out ( FILE * _out_str ); + + int yyget_leng ( void ); + +char *yyget_text ( void ); + +int yyget_lineno ( void ); + +void yyset_lineno ( int _line_number ); + +/* 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 + +#ifndef YY_NO_UNPUT + + static void yyunput ( int c, char *buf_ptr ); + +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy ( char *, const char *, int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen ( const 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 +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k */ +#define YY_READ_BUF_SIZE 16384 +#else +#define YY_READ_BUF_SIZE 8192 +#endif /* __ia64__ */ +#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 do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) +#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 = '*'; \ + int 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 = (int) fread(buf, 1, (yy_size_t) 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 /*LINTED*/break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + yy_state_type yy_current_state; + char *yy_cp, *yy_bp; + int yy_act; + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#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( ); + } + + { +#line 8 "tarea.l" + + +#line 686 "lex.yy.c" + + while ( /*CONSTCOND*/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 + { + 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 >= 31 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + ++yy_cp; + } + while ( yy_base[yy_current_state] != 39 ); + +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: +YY_RULE_SETUP +#line 10 "tarea.l" + + YY_BREAK +case 2: +YY_RULE_SETUP +#line 11 "tarea.l" +{ return NUMBER; } + YY_BREAK +case 3: +YY_RULE_SETUP +#line 12 "tarea.l" +{ return NUMBER; } + YY_BREAK +case 4: +YY_RULE_SETUP +#line 13 "tarea.l" +{ return NUMBER; } + YY_BREAK +case 5: +YY_RULE_SETUP +#line 14 "tarea.l" +{ return COMMENT; } + YY_BREAK +case 6: +YY_RULE_SETUP +#line 15 "tarea.l" +{ return TEXT; } + YY_BREAK +case 7: +YY_RULE_SETUP +#line 16 "tarea.l" +{ return COMMAND; } + YY_BREAK +case 8: +/* rule 8 can match eol */ +YY_RULE_SETUP +#line 17 "tarea.l" + + YY_BREAK +case 9: +YY_RULE_SETUP +#line 19 "tarea.l" +ECHO; + YY_BREAK +#line 789 "lex.yy.c" +case YY_STATE_EOF(INITIAL): + 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 user's declarations */ +} /* 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) +{ + char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + char *source = (yytext_ptr); + 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 + { + int 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_LVALUE; + + 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, + (yy_size_t) (b->yy_buf_size + 2) ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = NULL; + + 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; + + if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( + (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + /* "- 2" to take care of EOB's */ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); + } + + (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) +{ + yy_state_type yy_current_state; + char *yy_cp; + + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { + 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 >= 31 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + 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 ) +{ + int yy_is_jam; + char *yy_cp = (yy_c_buf_p); + + 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 >= 31 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + yy_is_jam = (yy_current_state == 30); + + return yy_is_jam ? 0 : yy_current_state; +} + +#ifndef YY_NO_UNPUT + + static void yyunput (int c, char * yy_bp ) +{ + 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. */ + int number_to_move = (yy_n_chars) + 2; + char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + 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) = (int) 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; +} + +#endif + +#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 = (int) ((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 0; + + 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( (yy_size_t) (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 ); +} + +/* 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) +{ + yy_size_t 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; /* After all that talk, this was set to 1 anyways... */ + (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + 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. */ + yy_size_t 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*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* 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 NULL; + + 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 = (int) (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 = NULL; + 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 yystr 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 (const char * yystr ) +{ + + return yy_scan_bytes( yystr, (int) strlen(yystr) ); +} + +/** 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 yybytes the byte buffer to scan + * @param _yybytes_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 (const char * yybytes, int _yybytes_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 = (yy_size_t) (_yybytes_len + 2); + buf = (char *) yyalloc( n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_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 yynoreturn yy_fatal_error (const char* msg ) +{ + 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 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 ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from yylex_destroy(), so don't allocate here. + */ + + (yy_buffer_stack) = NULL; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = NULL; + (yy_init) = 0; + (yy_start) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + yyin = stdin; + yyout = stdout; +#else + yyin = NULL; + yyout = NULL; +#endif + + /* For future reference: Set errno on error, since we are called by + * yylex_init() + */ + return 0; +} + +/* 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; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( ); + + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, const char * s2, int n ) +{ + + int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (const char * s ) +{ + int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *yyalloc (yy_size_t size ) +{ + return 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 realloc(ptr, size); +} + +void yyfree (void * ptr ) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 19 "tarea.l" + + +#include + +int main(int argc, char **argv) { + int val; + while((val = yylex())) { + printf("Token: %d\n", val); + } + return 0; +} + + diff --git a/labs/04/prueba.ac b/labs/04/prueba.ac new file mode 100644 index 0000000..661b517 --- /dev/null +++ b/labs/04/prueba.ac @@ -0,0 +1,11 @@ +# Esto es un comentario +12345 +678.90 +.12345 +"Esto es un texto entre comillas" +comando123 +otroComando +# Otro comentario +"Otro ejemplo de texto" +987 + diff --git a/labs/04/tarea b/labs/04/tarea new file mode 100644 index 0000000000000000000000000000000000000000..7c240b91eff4aeed0ed7a727c5f28f17ac2e958f GIT binary patch literal 27120 zcmeHQeRx#WnLjh(Lih*?$Vm7Q21Ess5D+L)(cxoYP|zsEc5Ursl1#|dBoihxl4zso zK+E(NMMb4(yV7kRZPi_BsnR}FBPs(`YpB?wMK@K{8G{-lYE*Rg_nwbC_g*u!Pj{c) z{Ue8G<~`^4ew_DwpL=fRaHDs{Qm4bgRLEl&GD=mB6o^MMN~>f9#KY#Z0(?(o6WBnc z2XIXAJ%WHM!eOVC=1V*el=O-z(gz(cV5X?@kSOWp3hhG#M^RQJ(xj(RRHp5;VUmzj zRPl}cJc4f&Or|#s6}X~iJ*u0jD+Pb*)mC~;*2@-Iex*k+>CKmV^QE4mOzJ7B>XYh( zKJ%qLJ1qr|f}(c4I;m%;ON1Izl=7gk>dk1)Ka*d%)N^}<9Xnk?6^@{&%I|XMQN8@5 zK{fLgGQV8yVDFzYdp5H^R5fqT%=(%c^`XXC%Z!%!^JdJOQ_>tRnay1wzufpxpIUZl z1vN)IVX8Tu>qT1GBi<;}it!nT&(za?IR0Spj}5gIfuir+xc$3jJ^J{+B|B7=K;o<6 z$AILJw=kP>;D>VHXnP@!;Qh!fvWl-^ZVB{gd6?M(Lf~X_p{d4`e2Jt=u^D4bzLOT1g+|pfWJ1>7^n|j z7i6`e`e0+2H3aJG!_{D7pjS(i4S`T2t8I#e8l$yrO)y%`8iEbY!6<8v)`VkGRvQTh z5s$zCiv)!Mu%J|39}Gl-kqE2BS2#inJO!y5% z5RJAncu`v~rWbOEV)NLt70VYb_RlUkca9OAT{0Jy&ra;hc6E3sl++Gtt+9a>~HFYnVBULD^6fweS-c&*LQ^Ln85VTy{ zAB4E98qWQO3C}ahSDJ9uwTWG4!uk9yb(%~#<)K202{-B*%=IQ54Q7N*CR}cXIB$yy zms=K&Z!_Tqh84!{GvUKc_yZ=q(1hcmVrQfurU$v!QvZbH5 zrJu2-e{W0w#+H8Amj1ad{bO7DPFs4jExpl}ZnLFh=Jc$0mnRN>+n0FV7eCrvzS=vh zebxcr<^}gmU@YTW1vi$2WL79C$1;C zrzC~^uOF=*#h4LZX<%>_Bf)zCHaC;jv~Fey?2y;T@Z^L1?r zBsaDfZhQpRlG<$2Lrm97IUXC5)Fw*|-o1cqP`uc1#P6YaLfb<`*M4u}tQDMJ3eK~F z6FtqRyPgox14N$eM7cYBIyX2w)r`$B>@;wRg1b0z-N*%B&+}~_KjLxbp$wC$XR!_Q zCGt{pi0az)B$M!V7C!2#<67R%O+`N4+X*nGYlJ1d$cH3Y;iK)oZNAN};pd>+KRTdj zllKK3OhBWkDIc2-_^|=bS~MXvIuhC}X%Zzp8_}-WX7Q;rg!ndO5O3?4aKos=N4+ob z3?A+~gGUKQ28B;_kSNNpvc6Z@D)V;4wwrUgIj2raawvaa+}r6et6d_QwejAw3OAmh zIl#<*?rg*NL-DplEOrj+a@i%KE_JO8F<3QgY&U73a#E<0zg$dBfU2JEO(nEn$Q0^% zlXgTV_DP9^_9r07X=vg1PsKc|dk>+~H=?gm#V_sDXfMT~1_X&#KPO;xm><)@Oh#2~09!%-l zyUUTN?nWk*_9YJf4kDn*)UQ9!WYX7>7WtZv39VO2o=QHgBc5_3yocdyT4Lm@>kv<9 zzb9gJb=@-`qo)e&-w5_kZ0zv~?S9U2Z50A-76B-(ARs|GM1;gQEfPu3eD1jJS|!*Q zSlB+jJRf78ux&oaUKE$}%l1al-(C5@b?;$fb)a=8A(?s&Yntc?s0%ij5=Wr+s*l|8 zrs8c!Sad3Y;{?Rp9nectRM%b?BAvST2sPDpCo&nJ&q*{L{sObr3^*I_brx>;57aG1 zZY>0Y(HDyMItn*Bkw|JkhYE$%{LeBO@TSAe)!dAB1Bk9|z&EwR-Y4Ig=;%1u8*d+) z@E%IviX3$98Zc>s`w1*SaTr%jrdAF^WB!0+t|GFME%!7eQ*U8yhuhE?%Qeu{y7u-m zQR?)==oF~1_bIJwhlv=CEb6$EFjzmg`tplHgS`w zhw${cB|Q!qZArU$c31Zvc*;C```|$X8PK&WiI_a_XuMoXMi1JaiKk3~C3Dz~qr&o0PHZMYVqIyD6Hv14?iD5Q! zQ&HTz3sc>$^S%4O`xm$r;)b*&%!Lh>RZIn^rZnuBzre0=&$%uA3O zBcz;GDNpfq?|$y(p7bb`2!h>SBHGJDjEv!N3cRD7M^PWzqQf_Bf5Q75N|Mq&ZuH@Z zh!#8A(aErOup7_dh_6^OHkS`Vul4Q4_F(fU2Z4$5;;s>ji{(l{5{S1uebwl#lp!_# zpQ*{V^CqjnOuZ<-3)=)Rlb(E07g7+-MvYuD6-9u?*KkxNjG$Yxl@`E(;Ikq<1zCL@O@7K~ zs>!0W1oSQrk)Vw=5;ExrQKHn3AeE%Dv97tPA0nY+${P?Rtyj(zT8}|1wbqbB7T=Ot z903S_S0br<_n_GN+_l8g3$7ya zmk)B7dq|plcOZ&66F3cd*n66AU3=JK533ciyUZ-eb0Y0jpW}$-Hgvxb>%6{w? z(cQ}S7T!YJRo!*HlGe2*L=W~lIxz9m)`G@DLAfwcW--9Whdy@>=M|jBd9w1x$Z=D} zcbJRw;dX&A@$o`)HEi`&3K5Q)? z=c29$g~nEkhFC-HC5(pPK5qLaA^Dv?BqKtS)?X#PN=RQ|lcvc*n+Q<%?)K^CB?Wr{ zzzOeh`2VE`IVQZl>0aJ?-d^nKHnc~__;ems+vubln@DVp5OK4+ z>Ej9Q4KfQ8aN!7|w42U~zcR_#ksgn?9T&Ul56PO#Pb|J&w`5Q!HNk)M7Z-_&+UNZcQ_nG@ z>{;>GWL04&e=Od1%v|!qc5N#SWJTvG%-WSmLHFgrHQs9zC?^RNgrLv>mh}0@aq)CTEn-& z&+~-#C=p{C;p2x^tTJz^Fuv4*&ZzB#1fYcXC`QrULTkNEs~jV;;CjKUF?e!TK-H5; z+PQkWVPln$yTFixoA8U)wWE;ba=l%neenjgbiARP)>w4&B9LzG`bc5m^95gV9UWp_ zlH~B*(@VB!F*T)-lj{(v;knqNjmaya?c*HRuZ6(9Rsq)oNMnM9h1-R|^%enh)$#4w zakL!GKW#%n;|(eF!XpXHo}&J-fyFZ{H-xID=dvX-0em5%Te4e9G$;zMO$Ulr91p@D zy2kM|Mt|YP!{`8T?9&T)(OxHFYE#-szC#!)gq|!ozijWdg^2$dI3}?)y~RZ`$t}3H z5t)W5yBFB6DIp#p9zZlT@}o=!JGf{OzHSU)%d`}m$>@l#D8tGi6*q3NSm(X4Sla7Pv?BgklV|^r&tu^>LJGE{gXRYND z1=~4s#krvE?BfND6`Xy*PL$X%Jr<_xxQ2E)*HFhQa=>CEjr||r4$?z#>PyrF3TvMD zdBZ2#dQbFP(*?rx$LE1#c&$vIj{&pcm!e6Jk_7x&3x5t%T-TnoC=qit&}V_7 zf9(O`!|XvJywxhKyZ()UL^-;oYm*RJYZ1|1ZAgouvPKA$8v--{u*x`7bRwG6s=+|b zu`Y+Xzw54)<;KJcUo<9M^Cm@JX4u_!xsl7(PzH`ZTX}1|uyC2Qko35zUU(IZjDd$!Cs5iVo0?^Bg6}(snSP8Q5@3O z%DJp0U+6*Fnwo!iS4V*#PYZ)EgaPS>iO+AZjVCSQG!ZZ!{G{tr8PecsUYPcT( zisAk|2p{fygz(R;!n$i00b;oSNQm5Q5z$?@AkBxn))&u5yQlKZ*{k&>jAI(Kt*IpxHE_30A`$gR! zB9824`-SkYEW)arq2t`ekH%a(gxC*EVrqnFF#=_&LKMeIgfF3eTd1s&T&j?73TO!t zvuDwfDJL)DmEg!CT4o>gBW;2(6pQ(i*Z}jAppTImxH*HChlKXo91vamkcgaCo+u_x zGS!O}hWEi9H9g$9Ww5Pu`?wOX{`SL!_S6egr}x{qOjK_?-lAE{BwMGez;N z_x(GFmGpLF5`c&+LO5-=#1_t$-?xY>*1LNKP*l5^%WI2?NPi2Zzdqq_H%_9ZzXjuk zbO8}weftgX%d+0TcP?YuB_Fe+o3Hqojc96cT#LhWObwgMzXVOeQU3T8quGQ|ssjU! z4%v-zvGh)SiHZN2Jn|d0WK8^b)5{Um-!?w@yq)osGr>Eqoc_fkFJ}a7abe#yGq}k< zhg5gM(jnFjKAvdyn4)AX6A3CoXc}`0*-fVQej?h@QUzkF;5jE#@4kU4QMkyL6jZde z!b(wLhZ8Y+SeGjo&DZ$A{L|Ddw2P0ob&Hj6->ISk?uMD9_b9p5bvkY2`I*;Y)G*dU zU-chQ5$G3xp!L-m_a4P&_~`lGL*IRgjs)-^Sx%dL>NuE1@lbA4kgH&~>^>9l#Aj`W zko1E7K8WhmSUvk(Ds^qsERw@Yyt!ZnSN$VO$6Gt~#p{_2?Z;SZF=|Sk>gw7VP%({4 zod4K?RTcnex0W=<%_0ksXgh)JDfTB=xXil^n%2cg{46IYW##DFe*(yQr%WHPieXg0 z2!sNnyR*^XWTSg!G^w>4vEOCc)!AsJjPh#B=G{eG$tLjB99u(iU0X@SnD$I_>}=j; zT?>TRnIiGzujw(Lbh_|utYn>2^SA^0Jo=&aus@0RV zK4aM!eCR-SB7RUg62DkBG(c8Gm@Q#n;6D%|BB($Xzp1de$jpk8^#LZPXXuz z^ntAPuf~vBAAx?Sn(N;XUfL0;4VAaZner_%@*ND{2cZ-v&z;K3SZyF0sCU=mhr{mX z>Of;-Fyh9qeS;DFIM~g9x;tY=W7r+2rr+thYs0a|8pb;Ql*t@?DUrg zrs6MBnZ;C7thsJRRiOGBw~^<`>{a8}&e5RR8e=Ds4>mT(B1)Wofn9wKcY!;85qrqm_uL{(tiWIdVtV!+}%|qDg@HN54^W10D(8zO)%R8U$qL@lvJ)6m_ zN8J5fCi4JjDQG*W=Xta}=(Im(GKWFmMjto6q+J8L;%Fwb0dzH9ocs** zYi~gxH2OC5LD%7>=zsx?{Ty@(=uLQ!x&-w1pp~G{gRTdC4fHw zwfF1G*mcX3+aU-v(_5-P#3x&__V&a*Dr#xQG24D`nH z@^)(Q3hfMdCq8c+%w$%P|7IEQKrTZ*AHrwk;Y?;G*;g`oXF5oL_{Z^?^fKzi%y)ib z=+mD)JJ44Sn)!MA4SjmW{s{WeG7JAg&UeH1YTz%UZ_yub8u_Cf&Y$rtxDPFmS@UWp z^NCr;`JUkey#l)s{qj}||9b|1H~0^O|6>b(tHGy!e>VE_77PFT2EP~l?chIS;qNi{ z#pw4JVI1tR@V6O!`h(VX@bh8ED5EoD@V^260~j}NSoB{p_$}aHgK@OLte-c>sN-$m zZ^HPZyAiVXKQr`qlRm~>iP?UTvw8g<2EP^jBWAwyMJ`YbtQY*b7_S$Y`G`~h7=c29}KLq}-!Jla6Uzz0}2mcZ97n}Ll2|hvn z;s1XPc<{oH2T5s~pwKG_pV}$P=MPZ)3`zvvsTuaiB2?lnGKDdM8277;lWE%fQ{ZC> zRNb>e{gi^@<8^45(mOG>D9{o{VT)X6C1Kr?PkR{(Q>5egvsNBxZld54#Q2tKY(D*o zCjzD~9%!AQKvP@;{YnRSqunKlo+b$7ZuxD%;y5X}P48k~T@YUeYa+-Y4l! zN!umukhD|MZb|v0AM!5Zivsp4l9ozpbL;OW^DBi2HSe;;i_ddUt*DAMMq}<-vr6Wa zl+KtHB*yMKMUkmvhFL?4m(#r)xfv0DY3 zB_)0pU;G*4&j8@PD)EF{3L;J6J&6yJ3jlwv08U3kl zizR;5=>q4^28d3O_`s7~N{G@h>8sx^fV=~<{Q66Ty!pE?`AfL` zXl9=mR|BV9)IE>N&KfRXY^*N|Zv#&E!mT<(AfHIaZ4%!xMF9L+2hn>tE`?0wp&a;u z9Qa$({+F`;)il}-+-uIF1avSrt?rddQqYNzw@p=?F*^tD&4GU%cwhJL zg@6|!-%+-Fo22|VB(C~-jO;r{Ftr~MUNUw);VNOGw{X0OT`&8OT86eu`%O0cJEZ)d zN`;YW(v}bP)0h1RrToiseDUW@=PleCs(PQ?(Bq51iVCNk5fK(}0uzl@eF& zGE>^Q8@Dx3klm48DDh=7U$sA6#&IEQ{{E(ve@5ClBAFrJZnL0_w@CR{WrnJKHv%8w z9K-S}txC6Zc`HV#`=y;iTR(Y(>`=>lgbtECJSpYtWd~9F!qWFi+y z`}Xm8377xsJ(=Yax8H|(rNp0=^Z5>$N3F!)war&yj+-2j(e*j-JAhOB7FSwz{uQ{} z3h~r$bJ(HtKdNWlHZGo%c)-?g{|tO`ANJ`U%8^byJ*f^TWj@G}uM-bClE_X9NY;e? zYwE*QfqH*UG#qL62VyO(I^57yAB+ZTN=o~dpc_X+{y-!WX!Qphqmfoz9~x)~`fFkh z4XscyrTmbLT10W6U((tNk8n&cPUpn|xj!0i`U=(%Xt86It_#=K_^ayz5lS@jSTjYd z$)cZ|p?nGAH>y&kCRAhOw=NW|uJhx*)nK@mc!BEbU=tS)a=#ja(E#C9f#x9B4RW!@ z7A{j=cMXB{fo7D9Yla%vP)4}(^s9JvQQN+6xV)CXCRc<6j<5N#qdd0$(UcdL! zCAfapzvN#oUAS`jV!*hq+3)p9u5ZZ|%)e~KWs4TB@L#rc=_>DP|LTQ{R(R>cT7R>s z)o55&Gq6ZdR6pG=>rq#}(mk(VxtrGD;zC&arLqQ(G+SG#*m#F>((81^t+p0Laeb`? z5*O53Ab1+6u^{{wTnpk4*5FkeJi+a_d??6^b1g!`&zfLWYz-u%co)U%L)@&3+OoV+ z0t)7`z)h8Q8ZCYTh(9ld?nmG+c1etU0gEAI2foxjSC>0J`4lw39j163cj7`<)6 zrN8LDNRoE;l3-h=rZ-J6X1lAHT14iHjGDv#xS@>HR^_Ai;CZ0)yzj* zB#Il9Q4!(}X5JuKw}6uSVAD;<76aneV+-W>uU@%WjVZeQ`DB+lixyBlhFXL7a?2IZ z7VB`N+5&KoQ8{SRaI3ti*&@J7np+#9fhy2wM9?}F>kg#DeEgLJ>*PvPR|9J*C2WW#hj9%Rmv4&U z91Y(RG&d{3TGxOjOfJR$Eiw+;SmN=lD?)Lem8x@2$>y>uPV{tq=!j40=lXvRNS1=J z?u#VD?+q>b_W$o-ij-4C?f+Do&XLUdt8*+x-AYhWyZ+aKbzJ{bv_Ic9>|6{tVM#(UX{K&Z&h@@ z6juH#IYn;(pU!esTAk-ADz|aGj?MlnA2uUGb*l8$`Ld$w`9bAxFaOl%S;c`g=y| ztM+FeDJba#JSUig+nhlBd3-2;rLWGV6jlH4h*GoX|5uxS(^4U+=qOwMs{bf^Zz3`r zA35zA=g8{+C$Y<`w4xtCx6q`o-Vf2eq7;;zNM+Ls{{jr^yDEQmUZ?)Q8C5Yfe^5|* zsvRE$M)hat`$-D_@62U_?ia-PR{Dw#gtA$mRZ7uvLDhRDWkBhv^e`wBrt)`J3eG60 zzfB2B>b9jv$oxxfxYD0)!^u|)W~%y*;D~RJ%zvkR(RLbOdNf!5tNC{@Fy*_@6yM!f d33|FQv52(FSIN?F?MwfZfRGq#Q?Mo3e*sRM3Mv2q literal 0 HcmV?d00001 diff --git a/labs/04/tarea.l b/labs/04/tarea.l new file mode 100644 index 0000000..6193f1f --- /dev/null +++ b/labs/04/tarea.l @@ -0,0 +1,30 @@ +%{ +#define NUMBER 400 +#define COMMENT 401 +#define TEXT 402 +#define COMMAND 403 +%} + +%% + +[ \t]+ +[0-9]+ { return NUMBER; } +[0-9]+\.[0-9]+ { return NUMBER; } +\.[0-9]+ { return NUMBER; } +"#[^\\n]*" { return COMMENT; } +"\"[^\"]*\"" { return TEXT; } +[a-zA-Z][a-zA-Z0-9]* { return COMMAND; } +\n + +%% + +#include + +int main(int argc, char **argv) { + int val; + while((val = yylex())) { + printf("Token: %d\n", val); + } + return 0; +} + From 3ff190f0f4ad5838d75df82c7174b421bb954646 Mon Sep 17 00:00:00 2001 From: Sergio-Casillas <82483154+Driples@users.noreply.github.com> Date: Sun, 21 Jan 2024 23:01:11 -0600 Subject: [PATCH 3/3] actividad 2