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19025d77ad
Reorganized. Created a new top level include directory that will hold all of Trick's header files. Moved all of the Trick headers to this directory. Created a libexec directory that holds all of the executables that users don't need to execute directly. Changed all of the executables remaining in bin to start with "trick-". In the sim_services directories changed all source files to find the Trick headers in their new location. Since all of the include files are gone in sim_services, removed the src directories as well, moving all of the source files up a level. Moved the makefiles, docs, man, and other architecture independent files into a top level share directory. Renamed lib_${TRICK_HOST_CPU} to lib64 or lib depending on the platform we're currently on. refs #63
291 lines
5.4 KiB
Plaintext
291 lines
5.4 KiB
Plaintext
%option prefix="ADEF_"
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%option reentrant
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%option bison-bridge
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%option bison-locations
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%option yylineno
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%option noyywrap
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%{
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/*
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* This is a debug macro which is used to echo every character parsed by the
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* lex.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include "trick/mm_error.h"
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#include "trick/ADefParseContext.hh"
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#include "adef_parser.tab.h"
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#define YY_EXTRA_TYPE Trick::ADefParseContext*
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#define YY_USER_ACTION yylloc->first_line = yylineno;
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#define YY_INPUT(buf, result, maxsize) \
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{ \
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char c; \
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(*yyextra->is) >> std::noskipws >> c; \
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if (yyextra->is->eof()) { \
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result = YY_NULL; \
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} else { \
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buf[0] = c; \
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result = 1; \
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} \
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}
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/*===== END OF INITIAL C SOURCE CODE SECTION =====*/
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/*=== LEXICAL SPECIFICATIONS ===*/
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%}
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W [ \t]
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D [0-9]
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OCT "0"[0-7]+
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HEX "0"[Xx][0-9a-fA-F]+
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NAM [_a-zA-Z][_a-zA-Z0-9:]*
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%%
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yy_flex_debug = 0;
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Trick::ADefParseContext* context = yyextra ;
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"*" |
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"[" |
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"]" { return( (int)yytext[0] ); }
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"char" {
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yylval->ival = TRICK_CHARACTER ;
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return( TYPE ) ;
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}
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"std::string" {
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yylval->ival = TRICK_STRING ;
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return( TYPE ) ;
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}
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"wchar" {
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yylval->ival = TRICK_WCHAR ;
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return( TYPE ) ;
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}
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"signed char" {
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yylval->ival = TRICK_CHARACTER ;
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return( TYPE ) ;
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}
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"int8_t" {
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yylval->ival = TRICK_CHARACTER ;
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return( TYPE ) ;
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}
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"unsigned char" {
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yylval->ival = TRICK_UNSIGNED_CHARACTER ;
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return( TYPE ) ;
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}
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"uint8_t" {
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yylval->ival = TRICK_UNSIGNED_CHARACTER ;
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return( TYPE ) ;
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}
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"short" {
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yylval->ival = TRICK_SHORT ;
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return( TYPE ) ;
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}
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"signed short" {
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yylval->ival = TRICK_SHORT ;
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return( TYPE ) ;
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}
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"int16_t" {
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yylval->ival = TRICK_SHORT ;
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return( TYPE ) ;
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}
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"unsigned short" {
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yylval->ival = TRICK_UNSIGNED_SHORT ;
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return( TYPE ) ;
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}
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"uint16_t" {
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yylval->ival = TRICK_UNSIGNED_SHORT ;
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return( TYPE ) ;
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}
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"int" {
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yylval->ival = TRICK_INTEGER ;
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return( TYPE ) ;
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}
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"signed int" {
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yylval->ival = TRICK_INTEGER ;
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return( TYPE ) ;
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}
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"int32_t" {
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yylval->ival = TRICK_INTEGER ;
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return( TYPE ) ;
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}
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"unsigned int" {
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yylval->ival = TRICK_UNSIGNED_INTEGER ;
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return( TYPE ) ;
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}
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"uint32_t" {
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yylval->ival = TRICK_UNSIGNED_INTEGER ;
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return( TYPE ) ;
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}
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"int64_t" {
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yylval->ival = TRICK_INT64 ;
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return( TYPE ) ;
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}
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"uint64_t" {
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yylval->ival = TRICK_UINT64 ;
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return( TYPE ) ;
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}
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"long" {
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yylval->ival = TRICK_LONG ;
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return( TYPE ) ;
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}
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"signed long" {
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yylval->ival = TRICK_LONG ;
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return( TYPE ) ;
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}
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"unsigned long" {
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yylval->ival = TRICK_UNSIGNED_LONG ;
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return( TYPE ) ;
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}
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"long long" {
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yylval->ival = TRICK_LONG_LONG ;
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return( TYPE ) ;
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}
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"signed long long" {
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yylval->ival = TRICK_LONG_LONG ;
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return( TYPE ) ;
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}
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"unsigned long long" {
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yylval->ival = TRICK_UNSIGNED_LONG_LONG ;
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return( TYPE ) ;
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}
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"float" {
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yylval->ival = TRICK_FLOAT ;
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return( TYPE ) ;
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}
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"double" {
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yylval->ival = TRICK_DOUBLE ;
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return( TYPE ) ;
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}
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"bool" {
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yylval->ival = TRICK_BOOLEAN ;
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return( TYPE ) ;
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}
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"wchar_t" {
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yylval->ival = TRICK_WCHAR ;
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return( TYPE ) ;
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}
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{NAM} {
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/*
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* This rule handles general parameter and label names.
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* save the name in a YACC variable and return the token to YACC.
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*/
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yylval->sval = strdup( yytext ) ;
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return( NAME ) ;
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}
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{HEX} {
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int i ;
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/*
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* This rule handles integers in hexidecimal format.
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* convert the string to an integer value, save the value in
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* the YACC variable and return the YACC token.
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* The first two characters of yytext are the "0x" characters
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* which signify a hex number.
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*/
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sscanf( &(yytext[2]) , "%x" , &i ) ;
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yylval->ival = i ;
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return( I_CON ) ;
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}
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{D}+ {
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/*
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* This rule handles integers in decimal format.
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* convert the string to an integer value, save the value in
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* the YACC variable and return the YACC token.
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* Decimals can overflow for unsigned long longs so test to
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* see if we are over that and covert to unsigned if it's
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* greater that that huge number
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*/
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yylval->ival = atoi(yytext);
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return( I_CON );
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}
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<<EOF>> {
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yy_delete_buffer( YY_CURRENT_BUFFER, yyscanner ) ;
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return( 0 );
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}
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{W} {}
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. {
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/*
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* This rule matches all other characters not matched by a previous
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* rule. All lex synatx error messages are handled by the rule.
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* Starting at the unrecognized character, all remaining characters
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* to the end of the current line or the end of the file are read
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* and stored in a buffer which is then used as part of the syntax
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* error message. I->token is an input processor parameter designed
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* specifically for use with error messages.
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*/
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context->error_str = yytext ;
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return(MM_SYNTAX_ERROR) ;
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}
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%%
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void Trick::ADefParseContext::init_scanner() {
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// Allocate the scanner structure.
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yylex_init( &scanner);
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// Set the file to be parsed.
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//yyset_in( fp_in, &scanner);
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// Set the file where output messages are to go.
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yyset_out( stdout, &scanner);
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//yyset_lineno( 1, &scanner);
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yyset_extra( this, scanner);
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}
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void Trick::ADefParseContext::destroy_scanner() {
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yylex_destroy(scanner);
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}
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