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#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
void readlist()
{
int first = 1;
int c = getchar();
while (c != EOF && c != ']') {
if (c == '[') {
if (first) first = 0;
else putchar(',');
printf("csx_list(");
readlist();
printf("0)");
c = getchar();
} else if (isdigit(c) || c == '-') {
if (first) first = 0;
else putchar(',');
printf("csx_int(");
putchar(c);
c = getchar();
while (c != EOF && isdigit(c)) {
putchar(c);
c = getchar();
}
printf(")");
} else if (isspace(c)) {
while (isspace(c = getchar()));
} else if (c == '.') {
if (getchar() != '[') exit(1);
if (first) first = 0;
else putchar(',');
printf("csx_dot(");
readlist();
printf("0)");
c = getchar();
} else if (c == '"') {
if (first) first = 0;
else putchar(',');
printf("csx_str(\"");
c = getchar();
while (c != EOF && c != '"') {
if (c == '\\') c = getchar();
if (c == '"' || c == '\\') putchar('\\');
putchar(c);
c = getchar();
}
printf("\")");
c = getchar();
} else if (c == '\'') {
if (first) first = 0;
else putchar(',');
printf("csx_list(csx_name(\"quote\"),");
c = getchar();
if (isspace(c)) exit(1);
else if (c != '[') {
printf("csx_name(\"");
while (c != EOF && !isspace(c) && c != '[' && c != ']') {
if (c == '"' || c == '\\') putchar('\\');
putchar(c);
c = getchar();
}
printf("\"),");
} else if (c == '.') {
if (getchar() != '[') exit(1);
printf("csx_dot(");
readlist();
printf("0)");
c = getchar();
} else {
printf("csx_list(");
readlist();
printf("0),");
c = getchar();
}
printf("0)");
} else {
if (first) first = 0;
else putchar(',');
printf("csx_name(\"");
while (c != EOF && !isspace(c) && c != '[' && c != ']') {
if (c == '\\') c = getchar();
if (c == '"' || c == '\\') putchar('\\');
putchar(c);
c = getchar();
}
printf("\")");
}
}
if (!first) putchar(',');
}
int main()
{
puts("#include <csx.h>");
puts("int main()");
puts("{");
printf("csx_run(csx_list(csx_name(\"do\"),");
readlist();
puts("0));");
puts("return 0;");
puts("}");
return 0;
}
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