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fix: refactored validargs

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This commit is contained in:
Renge 2022-02-16 18:17:09 -05:00
parent 395b2b254b
commit 1589be8e64
2 changed files with 42 additions and 32 deletions
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42
hw1/src/argo.c
View File

@ -5,6 +5,7 @@
#include "global.h" #include "global.h"
#include "debug.h" #include "debug.h"
// ARGO_VALUE *argo_read_value_helper(FILE *f, ARGO_VALUE *this);
/** /**
* @brief Read JSON input from a specified input stream, parse it, * @brief Read JSON input from a specified input stream, parse it,
* and return a data structure representing the corresponding value. * and return a data structure representing the corresponding value.
@ -27,10 +28,35 @@
* NULL if there is any error. * NULL if there is any error.
*/ */
// ARGO_VALUE *argo_read_value(FILE *f) { // ARGO_VALUE *argo_read_value(FILE *f) {
// TO BE IMPLEMENTED. // // TO BE IMPLEMENTED.
// abort(); // argo_value_storage->next = NULL;
// argo_value_storage->prev = NULL;
// return argo_read_value_helper(f, argo_value_storage);
// } // }
// ARGO_VALUE *argo_read_value_helper(FILE *f, ARGO_VALUE *this) {
// int i = fgetc(f);
// int started = 0;
// while (i != EOF) {
// switch (i)
// {
// case '\b':
// case '\f':
// case '\r':
// case '\t':
// break;
// case '\n':
// argo_lines_read++;
// argo_chars_read = 0;
// default:
// break;
// }
// i = fgetc(f);
// }
// return this;
// }
/** /**
* @brief Read JSON input from a specified input stream, attempt to * @brief Read JSON input from a specified input stream, attempt to
* parse it as a JSON string literal, and return a data structure * parse it as a JSON string literal, and return a data structure
@ -49,10 +75,10 @@
* @return Zero if the operation is completely successful, * @return Zero if the operation is completely successful,
* nonzero if there is any error. * nonzero if there is any error.
*/ */
int argo_read_string(ARGO_STRING *s, FILE *f) { // int argo_read_string(ARGO_STRING *s, FILE *f) {
// TO BE IMPLEMENTED. // TO BE IMPLEMENTED.
abort(); // abort();
} // }
/** /**
* @brief Read JSON input from a specified input stream, attempt to * @brief Read JSON input from a specified input stream, attempt to
@ -76,10 +102,10 @@ int argo_read_string(ARGO_STRING *s, FILE *f) {
* @return Zero if the operation is completely successful, * @return Zero if the operation is completely successful,
* nonzero if there is any error. * nonzero if there is any error.
*/ */
int argo_read_number(ARGO_NUMBER *n, FILE *f) { // int argo_read_number(ARGO_NUMBER *n, FILE *f) {
// TO BE IMPLEMENTED. // TO BE IMPLEMENTED.
abort(); // abort();
} // }
/** /**
* @brief Write canonical JSON representing a specified value to * @brief Write canonical JSON representing a specified value to

32
hw1/src/validargs.c
View File

@ -4,7 +4,7 @@
#include "global.h" #include "global.h"
#include "debug.h" #include "debug.h"
int parse_arg(char *arg); char parse_arg(char *arg);
int str2int(char *arg); int str2int(char *arg);
/** /**
@ -30,18 +30,18 @@ int validargs(int argc, char **argv)
char **ptr = argv; char **ptr = argv;
switch (parse_arg(*(++ptr))) switch (parse_arg(*(++ptr)))
{ {
case 8: case 'h':
global_options = HELP_OPTION; global_options = HELP_OPTION;
isValid = 1; isValid = 1;
break; break;
case 4: case 'v':
if (argc == 2) if (argc == 2)
{ {
global_options = VALIDATE_OPTION; global_options = VALIDATE_OPTION;
isValid = 1; isValid = 1;
} }
break; break;
case 2: case 'c':
if (argc == 2) if (argc == 2)
{ {
global_options = CANONICALIZE_OPTION; global_options = CANONICALIZE_OPTION;
@ -49,7 +49,7 @@ int validargs(int argc, char **argv)
} }
else else
{ {
if (parse_arg(*(++ptr)) == 1) if (parse_arg(*(++ptr)) == 'p')
{ {
int indented_value; int indented_value;
if (argc == 3) { if (argc == 3) {
@ -77,33 +77,17 @@ int validargs(int argc, char **argv)
return -1; return -1;
} }
int parse_arg(char *arg) char parse_arg(char *arg)
{ {
int ans = -1;
if (*arg == '-') if (*arg == '-')
{ {
char arg1 = *(++arg), arg2 = *(++arg); char arg1 = *(++arg), arg2 = *(++arg);
if (arg2 == '\0') if (arg2 == '\0')
{ {
if (arg1 == 'h') return arg1;
{
ans = 8;
}
else if (arg1 == 'v')
{
ans = 4;
}
else if (arg1 == 'c')
{
ans = 2;
}
else if (arg1 == 'p')
{
ans = 1;
}
} }
} }
return ans; return '\0';
} }
int str2int(char *arg) int str2int(char *arg)