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Fix bugs 

Co-authored-by: Ezequiel Bellver <ebellver@itba.edu.ar>
Co-authored-by: Juan Barmasch <jbarmasch@itba.edu.ar>
This commit is contained in:
Santiago Lo Coco 2022-05-28 15:38:02 -03:00
parent 63a239fce3
commit 18ef547882
13 changed files with 77 additions and 87 deletions
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21
CMakeLists.txt
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@ -1,26 +1,20 @@
# Versión mínima requerida de CMake:
cmake_minimum_required(VERSION 3.22)
# Nombre del proyecto, y lenguaje usado (C, en este caso):
project(BFBCompiler C)
# Compilar el parser con Bison:
add_custom_command(
OUTPUT ../src/frontend/syntactic-analysis/bison-parser.c ../src/frontend/syntactic-analysis/bison-parser.h
# COMMAND bison -d ../src/frontend/syntactic-analysis/bison-grammar.y -o ../src/frontend/syntactic-analysis/bison-parser.c)
COMMAND bison -Wcounterexamples -d ../src/frontend/syntactic-analysis/bison-grammar.y -o ../src/frontend/syntactic-analysis/bison-parser.c)
# COMMAND bison -t -d ../src/frontend/syntactic-analysis/bison-grammar.y -o ../src/frontend/syntactic-analysis/bison-parser.c)
# Seleccionar estrategia según el compilador de C disponible en el sistema:
if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
message(NOTICE "El compilador de C es GCC.")
# Opciones para GCC:
add_compile_options(-static-libgcc)
add_compile_options(-std=gnu99)
add_compile_options(-O3)
# Compilar el scanner con Flex:
add_custom_command(
OUTPUT ../src/frontend/lexical-analysis/flex-scanner.c
COMMAND flex -o ../src/frontend/lexical-analysis/flex-scanner.c ../src/frontend/lexical-analysis/flex-patterns.l
@ -30,10 +24,6 @@ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
elseif (CMAKE_C_COMPILER_ID STREQUAL "MSVC")
message(NOTICE "El compilador de C es Microsoft Visual Studio.")
# Opciones para MSVC:
# add_compile_options(...)
# Compilar el scanner con Flex, usando compatibilidad con Microsoft Windows:
add_custom_command(
OUTPUT ../src/frontend/lexical-analysis/flex-scanner.c
COMMAND flex --wincompat -o ../src/frontend/lexical-analysis/flex-scanner.c ../src/frontend/lexical-analysis/flex-patterns.l
@ -45,7 +35,6 @@ else ()
endif ()
# Especificar punto de entrada del proyecto y códigos fuente (extensión *.c):
add_executable(BFBCompiler
src/main.c
src/backend/code-generation/generator.c
@ -56,8 +45,14 @@ add_executable(BFBCompiler
src/frontend/syntactic-analysis/bison-actions.c
src/frontend/syntactic-analysis/bison-parser.c)
# Linkear el proyecto y sus librerías:
target_link_libraries(BFBCompiler)
include(CheckFunctionExists)
check_function_exists(pow POW_FUNCTION_EXISTS)
# check_symbol_exists(pow "math.h" POW_FUNCTION_EXISTS)
if (NOT POW_FUNCTION_EXISTS)
target_link_libraries(BFBCompiler m)
else ()
target_link_libraries(BFBCompiler)
endif ()
file(GLOB_RECURSE correct_use_cases "doc/examples/correct/use-case-*.b" )
file(GLOB_RECURSE incorrect_use_cases "doc/examples/incorrect/use-case-*.b" )

1
LICENSE.md
View File

@ -1,6 +1,5 @@
MIT License
Copyright (c) 2022 Agustín Golmar \
Copyright (c) 2022 Santiago Lo Coco \
Copyright (c) 2022 Juan Martín Barmasch \
Copyright (c) 2022 Ezequiel Bellver

1
doc/examples/correct/use-case-03.b
View File

@ -2,4 +2,3 @@ fun g = (1-x)^(x);
fun f = x^2;
fun h = x/(x-2);
fun j = 1/x;
printCSV(["g", "f", "h", "j"], [[g(1), f(1), h(1) , j(1), gofohoj(1)]], "example.csv");

4
doc/examples/correct/use-case-08.b
View File

@ -1,6 +1,6 @@
fun f = x^2;
fun g = derivative f in (x);
fun h = f(x) - int f (0 ~ 1);
fun h = f(x) - int g (0 ~ 1);
for (var i = 0; i <= 1; i += 0.1) {
print(g(i));
print(h(i));
}

2
run.sh
View File

@ -1,6 +1,6 @@
#!/bin/sh
if [ ! -d "bin" ]; then
if [ ! -d "bin" ] || [ "$2" = 'D' ]; then
sh compile.sh
fi

19
src/backend/domain-specific/calculator.c
View File

@ -1,21 +1,32 @@
#include "calculator.h"
#include "math.h"
/**
* Implementación de "calculator.h".
*/
int Add(const int leftAddend, const int rightAddend) {
double Add(const double leftAddend, const double rightAddend) {
return leftAddend + rightAddend;
}
int Subtract(const int minuend, const int subtract) {
double Subtract(const double minuend, const double subtract) {
return minuend - subtract;
}
int Multiply(const int multiplicand, const int multiplier) {
double Multiply(const double multiplicand, const double multiplier) {
return multiplicand * multiplier;
}
int Divide(const int dividend, const int divisor) {
double Divide(const double dividend, const double divisor) {
return dividend / divisor;
}
double Power(const double base, const double exponent) {
if (base == 0 && exponent == 0)
return 0;
return pow(base, exponent);
}
// double (* function) (double) declareFunction(char * expression) {
// }

10
src/backend/domain-specific/calculator.h
View File

@ -1,12 +1,14 @@
#ifndef CALCULATOR_HEADER
#define CALCULATOR_HEADER
int Add(const int leftAddend, const int rightAddend);
double Add(const double leftAddend, const double rightAddend);
int Subtract(const int minuend, const int subtract);
double Subtract(const double minuend, const double subtract);
int Multiply(const int multiplicand, const int multiplier);
double Multiply(const double multiplicand, const double multiplier);
int Divide(const int dividend, const int divisor);
double Divide(const double dividend, const double divisor);
double Power(const double base, const double exponent);
#endif

2
src/backend/support/logger.c
View File

@ -36,6 +36,6 @@ void LogErrorRaw(const char * const format, ...) {
void LogInfo(const char * const format, ...) {
va_list arguments;
va_start(arguments, format);
Log(stdout, "[INFO ] ", format, "\n", arguments);
Log(stdout, "[INFO] ", format, "\n", arguments);
va_end(arguments);
}

2
src/frontend/lexical-analysis/flex-actions.c
View File

@ -20,7 +20,7 @@ TokenID DoublePatternAction(const char * lexeme) {
TokenID StringPatternAction(const char * lexeme) {
// LogDebug("StringPatternAction: '%s'.", lexeme);
return STRING;
return ID;
}
TokenID EscapeStringPatternAction(const char * lexeme) {

3
src/frontend/lexical-analysis/flex-actions.h
View File

@ -67,10 +67,9 @@ typedef enum TokenID {
ERR,
TAYLOR,
ESCAPESTRING,
PRINTCSV,
DOUBLE,
INTEGER,
STRING
ID
} TokenID;
/**

6
src/frontend/lexical-analysis/flex-patterns.l
View File

@ -16,8 +16,8 @@
/* Patrones reutilizables. */
crlf \r\n
digit [0-9]
char [a-zA-Z]
characters [a-zA-Z., ]
char [[:alpha:]_]
characters [[:print:]]
decimal [.]
endline \n
whitespace [ \f\n\r\t\v]
@ -76,8 +76,6 @@ whitespace [ \f\n\r\t\v]
"var" { return VAR; }
"err" { return ERR; }
"taylor" { return TAYLOR; }
"printCSV" { return PRINTCSV; }
{digit}+{decimal}{digit}+ { return DoublePatternAction(yytext); }

86
src/frontend/syntactic-analysis/bison-grammar.y
View File

@ -55,10 +55,9 @@
%token ERR
%token TAYLOR
%token ESCAPESTRING
%token PRINTCSV
%token DOUBLE
%token INTEGER
%token STRING
%token ID
// Reglas de asociatividad y precedencia (de menor a mayor):
@ -66,9 +65,11 @@
%precedence ELSE
%left GREATER GREATER_EQUAL LESSER LESSER_EQUAL EQUAL NOT_EQUAL
%left ADD SUB NOT
%left ADD SUB
%right NOT
%left MUL DIV AND OR
%left POW
%left SQUOTE
%%
@ -82,7 +83,6 @@ statement: evaluate SEMICOLON
| if_statement
| for_statement
| while_statement
| printCSV SEMICOLON
| print SEMICOLON
| declare_variable SEMICOLON
| assign_variable SEMICOLON
@ -92,7 +92,7 @@ expression: positive_constant
| evaluate
| integrate
| derivative
| STRING
| ID
| expression ADD expression
| expression SUB expression
| expression MUL expression
@ -104,8 +104,8 @@ expression: positive_constant
domain: expression LESSER expression
| expression LESSER_EQUAL expression
| expression GREATER expression
| expression GREATER_EQUAL expression
| expression GREATER expression
| expression EQUAL expression
| expression NOT_EQUAL expression
| expression LESSER expression LESSER expression
@ -114,12 +114,7 @@ domain: expression LESSER expression
| expression LESSER_EQUAL expression LESSER_EQUAL expression
;
boolean: expression LESSER expression
| expression LESSER_EQUAL expression
| expression GREATER expression
| expression GREATER_EQUAL expression
| expression EQUAL expression
| expression NOT_EQUAL expression
boolean: domain
| boolean OR boolean
| boolean AND boolean
| OPEN_PARENTHESIS boolean CLOSE_PARENTHESIS
@ -130,8 +125,8 @@ positive_constant: DOUBLE
| INTEGER
;
declare_function: FUNCTION STRING ASSIGN function
| FUNCTION STRING ASSIGN OPEN_BRACES functions CLOSE_BRACES
declare_function: FUNCTION ID ASSIGN function
| FUNCTION ID ASSIGN OPEN_BRACES functions CLOSE_BRACES
;
function: expression
@ -144,16 +139,16 @@ functions: function
| function COMMA functions
;
composite: STRING COMPOSITE STRING
| composite COMPOSITE STRING
composite: ID COMPOSITE ID
| composite COMPOSITE ID
;
expressions: expression
| expression COMMA expressions
;
strings: STRING
| STRING COMMA strings
ids: ID
| ID COMMA ids
;
numArray: OPEN_BRACKETS expressions CLOSE_BRACKETS
@ -166,7 +161,7 @@ numArrays: numArray
arrayNumArray: OPEN_BRACKETS numArrays CLOSE_BRACKETS
;
stringArray: OPEN_BRACKETS strings CLOSE_BRACKETS
idArray: OPEN_BRACKETS ids CLOSE_BRACKETS
;
escapeString: ESCAPESTRING
@ -180,18 +175,18 @@ escapeStrings: escapeString
escapeStringArray: OPEN_BRACKETS escapeStrings CLOSE_BRACKETS
;
evaluate: EVALUATE STRING IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| EVALUATE STRING IN numArray
| STRING OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| EVALUATE stringArray IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| EVALUATE stringArray IN numArray
| stringArray OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
evaluate: EVALUATE ID IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| EVALUATE ID IN numArray
| ID OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| EVALUATE idArray IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| EVALUATE idArray IN numArray
| idArray OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
;
integrate: INTEGRATE STRING BETWEEN OPEN_PARENTHESIS expression AND_INT expression CLOSE_PARENTHESIS
| INTEGRATE STRING OPEN_PARENTHESIS expression AND_INT expression CLOSE_PARENTHESIS
| INTEGRATE stringArray BETWEEN OPEN_PARENTHESIS expression AND_INT expression CLOSE_PARENTHESIS
| INTEGRATE stringArray OPEN_PARENTHESIS expression AND_INT expression CLOSE_PARENTHESIS
integrate: INTEGRATE ID BETWEEN OPEN_PARENTHESIS expression AND_INT expression CLOSE_PARENTHESIS
| INTEGRATE ID OPEN_PARENTHESIS expression AND_INT expression CLOSE_PARENTHESIS
| INTEGRATE idArray BETWEEN OPEN_PARENTHESIS expression AND_INT expression CLOSE_PARENTHESIS
| INTEGRATE idArray OPEN_PARENTHESIS expression AND_INT expression CLOSE_PARENTHESIS
| integrate ERR positive_constant
;
@ -207,12 +202,12 @@ statements: statement
| statement statements
;
derivative: DERIVATIVE STRING IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| DERIVATIVE INTEGER STRING IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| STRING squotes OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| DERIVATIVE stringArray IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| DERIVATIVE INTEGER stringArray IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| stringArray squotes OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
derivative: DERIVATIVE ID IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| DERIVATIVE INTEGER ID IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| ID squotes OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| DERIVATIVE idArray IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| DERIVATIVE INTEGER idArray IN OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| idArray squotes OPEN_PARENTHESIS expression CLOSE_PARENTHESIS
| derivative ERR positive_constant
;
@ -228,26 +223,23 @@ for_statement: FOR OPEN_PARENTHESIS declare_variable SEMICOLON boolean SEMICOLON
| FOR OPEN_PARENTHESIS SEMICOLON boolean SEMICOLON assign_variable CLOSE_PARENTHESIS block
;
taylor: TAYLOR INTEGER STRING
taylor: TAYLOR INTEGER ID
;
while_statement: WHILE OPEN_PARENTHESIS boolean CLOSE_PARENTHESIS block
;
declare_variable: VAR STRING
declare_variable: VAR ID
| declare_variable ASSIGN expression
;
printCSV: PRINTCSV OPEN_PARENTHESIS escapeStringArray COMMA arrayNumArray COMMA escapeString CLOSE_PARENTHESIS
;
assign_variable: STRING ADD_ASSIGN expression
| STRING SUB_ASSIGN expression
| STRING MUL_ASSIGN expression
| STRING DIV_ASSIGN expression
| STRING INCREMENT
| STRING DECREMENT
| STRING ASSIGN expression
assign_variable: ID ADD_ASSIGN expression
| ID SUB_ASSIGN expression
| ID MUL_ASSIGN expression
| ID DIV_ASSIGN expression
| ID INCREMENT
| ID DECREMENT
| ID ASSIGN expression
;
%%

7
src/main.c
View File

@ -3,27 +3,22 @@
#include "backend/support/shared.h"
#include "frontend/syntactic-analysis/bison-parser.h"
#include <stdio.h>
#include <math.h>
//Estado de la aplicación.
CompilerState state;
// Punto de entrada principal del compilador.
const int main(const int argumentCount, const char ** arguments) {
// #ifdef YYDEBUG
// yydebug = 1;
// #endif
// Inicializar estado de la aplicación.
state.result = 0;
state.succeed = false;
// Mostrar parámetros recibidos por consola.
for (int i = 0; i < argumentCount; ++i) {
LogInfo("Argumento %d: '%s'", i, arguments[i]);
}
// Compilar el programa de entrada.
LogInfo("Compilando...\n");
const int result = yyparse();
switch (result) {