CoreFW  Check-in [891f0add23]

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Comment:Add cfw_string_append().
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SHA3-256: 891f0add2336272616bf35e7d5564217d16718acc72db294b179a723ddedb9b2
User & Date: js on 2012-04-08 19:19:56
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Context
2012-04-08
19:21
cstr -> data. check-in: e036a533f1 user: js tags: trunk
19:19
Add cfw_string_append(). check-in: 891f0add23 user: js tags: trunk
19:16
Add -Wall. check-in: 5bb3f2db02 user: js tags: trunk
Changes
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Modified src/cfwstring.c from [59f525dc2e] to [12e11ffa26].

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	if (str->cstr != NULL)
		free(str->cstr);

	str->cstr = copy;
	str->len = strlen(copy);

	return true;
}

bool
cfw_string_append(CFWString *str, CFWString *append)
{
	char *new;

	if ((new = realloc(str->cstr, str->len + append->len + 1)) == NULL)
		return false;

	memcpy(new + str->len, append->cstr, append->len);
	new[str->len + append->len] = 0;

	str->cstr = new;
	str->len += append->len;

	return true;
}

static CFWClass class = {
	.name = "CFWString",
	.size = sizeof(CFWString),
	.ctor = ctor,
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Modified src/cfwstring.h from [3d3ffe349d] to [4630719e18].

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#include "cfwclass.h"

typedef struct CFWString CFWString;
extern CFWClass *cfw_string;
extern const char* cfw_string_c(CFWString*);
extern size_t cfw_string_len(CFWString*);
extern bool cfw_string_set(CFWString*, const char*);
extern bool cfw_string_append(CFWString*, CFWString*);

#endif

Modified tests/tests.c from [c532ff05d3] to [70b7e88f0b].

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main()
{
	CFWString *s[3];
	CFWArray *a;
	size_t i;

	s[0] = cfw_new(cfw_string, "Hallo");
	s[1] = cfw_new(cfw_string, "Welt");
	s[1] = cfw_new(cfw_string, " Welt");
	s[2] = cfw_new(cfw_string, "!");

	a = cfw_new(cfw_array, s[0], s[1], s[2], NULL);

	cfw_unref(s[0]);
	cfw_unref(s[1]);
	cfw_unref(s[2]);

	s[0] = cfw_new(cfw_string, NULL);

	for (i = 0; i < cfw_array_size(a); i++)
		cfw_string_append(s[0], cfw_array_get(a, i));

	cfw_unref(a);

		puts(cfw_string_c(cfw_array_get(a, i)));
	puts(cfw_string_c(s[0]));

	cfw_unref(s[0]);

	return 0;
}