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libpsyc/test/testParser.c

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#include <psyc.h>
#include <psyc/parser.h>
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#include <unistd.h>
#include <stdio.h>
#include <fcntl.h>
int main(int argc, char** argv)
{
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int index, ret;
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char buffer[2048], oper;
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PSYC_Array name, value, elem;
PSYC_ParseState state;
PSYC_ParseListState listState;
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int file = open(argv[1],O_RDONLY);
if(file < 0)
return -1;
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index = read(file,(void*)buffer,sizeof(buffer));
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write(1, ">> INPUT\n", 9);
write(1, buffer, index);
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write(1, ">> PARSE\n", 9);
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PSYC_initParseState(&state);
PSYC_nextParseBuffer(&state, PSYC_createArray(buffer, index));
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// try parsing that now
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while ((ret = PSYC_parse(&state, &oper, &name, &value)))
{
switch (ret)
{
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case PSYC_PARSE_ROUTING:
case PSYC_PARSE_ENTITY:
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write(1, &oper, 1);
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case PSYC_PARSE_BODY:
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// printf("the string is '%.*s'\n", name);
write(1, name.ptr, name.length);
write(1, " = ", 3);
write(1, value.ptr, value.length);
write(1, "\n", 1);
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if (memcmp(name.ptr, "_list", 5) == 0)
{
write(1, ">>> LIST START\n", 15);
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PSYC_initParseListState(&listState);
PSYC_nextParseListBuffer(&listState, value);
while ((ret = PSYC_parseList(&listState, &name, &value, &elem)))
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{
switch (ret)
{
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case PSYC_PARSE_LIST_END:
case PSYC_PARSE_LIST_ELEM:
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write(1, "|", 1);
write(1, elem.ptr, elem.length);
write(1, "\n", 1);
break;
default:
printf("Error while parsing list: %i\n", ret);
return 1;
}
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if (ret == PSYC_PARSE_LIST_END)
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{
write(1, ">>> LIST END\n", 13);
break;
}
}
}
break;
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case PSYC_PARSE_COMPLETE:
printf("Done parsing.\n");
continue;
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case PSYC_PARSE_INSUFFICIENT:
printf("Insufficient data.\n");
return 0;
default:
printf("Error while parsing: %i\n", ret);
return 1;
}
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}
return 0;
}