Make the prelude string a bit more manageable

This commit is contained in:
Jason Turner 2009-07-07 00:21:19 +00:00
parent 2c5b1323dd
commit 36208b401e

View File

@ -4,172 +4,175 @@
#ifndef CHAISCRIPT_PRELUDE_HPP_
#define CHAISCRIPT_PRELUDE_HPP_
const char *chaiscript_prelude = " \
def to_string(x) : call_exists(first, x) && call_exists(second, x) { \n\
\"<\" + x.first.to_string() + \", \" + x.second.to_string() + \">\"\n\
}\n\
def to_string(x) : call_exists(range, x) && !x.is_type(\"string\"){ \n\
\"[\" + x.join(\", \") + \"]\"\n\
}\n\
def to_string(x) { \n\
return internal_to_string(x)\n\
}\n\
def puts(x) { \n\
print_string(x.to_string()) \n\
}; \n\
def print(x) { \n\
println_string(x.to_string()) \n\
}; \n\
def max(a, b) { if (a>b) { a } else { b } } \n\
def min(a, b) { if (a<b) { a } else { b } } \n\
def odd(x) { if (x % 2 == 1) { true } else { false } } \n\
def even(x) { if (x % 2 == 0) { true } else { false } } \n\
def push_back(container, x) { container.push_back_ref(clone(x)) } \n\
def for_each(container, func) : call_exists(range, container) { \n\
var range = range(container); \n\
while (!range.empty()) { \n\
func(range.front()) \n\
range.pop_front() \n\
} \n\
} \n\
def map(container, func) : call_exists(range, container) { \n\
var retval = Vector() \n\
var range = range(container) \n\
while (!range.empty()) { \n\
retval.push_back(func(range.front())) \n\
range.pop_front() \n\
} \n\
retval \n\
} \n\
def foldl(container, func, initial) : call_exists(range, container){ \n\
var retval = initial \n\
var range = range(container) \n\
while (!range.empty()) { \n\
retval = (func(range.front(), retval)) \n\
range.pop_front() \n\
} \n\
retval \n\
} \n\
def sum(container) { foldl(container, `+`, 0.0) } \n\
def product(container) { foldl(container, `*`, 1.0) } \n\
def concat(x, y) : call_exists(clone, x) { \n\
var retval = x; \n\
var len = y.size(); \n\
var i = 0; \n\
while (i < len) { \n\
retval.push_back(y[i]); \n\
++i; \n\
} \n\
retval; \n\
} \n\
def take(container, num) : call_exists(range, container) { \n\
var r = range(container); \n\
var i = num; \n\
var retval = Vector(); \n\
while ((i > 0) && (!r.empty())) { \n\
retval.push_back(r.front()); \n\
r.pop_front(); \n\
--i; \n\
} \n\
retval \n\
} \n\
def take_while(container, f) : call_exists(range, container) { \n\
var r = range(container); \n\
var retval = Vector(); \n\
while ((!r.empty()) && f(r.front())) { \n\
retval.push_back(r.front()); \n\
r.pop_front(); \n\
} \n\
retval \n\
} \n\
def drop(container, num) : call_exists(range, container) { \n\
var r = range(container); \n\
var i = num; \n\
var retval = Vector(); \n\
while ((i > 0) && (!r.empty())) { \n\
r.pop_front(); \n\
--i; \n\
} \n\
while (!r.empty()) { \n\
retval.push_back(r.front()); \n\
r.pop_front(); \n\
} \n\
retval \n\
} \n\
def drop_while(container, f) : call_exists(range, container) { \n\
var r = range(container); \n\
var retval = Vector(); \n\
while ((!r.empty())&& f(r.front())) { \n\
r.pop_front(); \n\
} \n\
while (!r.empty()) { \n\
retval.push_back(r.front()); \n\
r.pop_front(); \n\
} \n\
retval \n\
} \n\
def reduce(container, func) : container.size() >= 2 && call_exists(range, container) { \n\
var r = range(container); \n\
var retval = r.front(); \n\
r.pop_front(); \n\
retval = func(retval, r.front()); \n\
r.pop_front(); \n\
while (!r.empty()) { \n\
retval = func(retval, r.front()); \n\
r.pop_front(); \n\
} \n\
retval \n\
} \n\
def join(container, delim) { \n\
var retval = \"\" \n\
var range = range(container) \n\
if (!range.empty()) { \n\
retval += to_string(range.front()) \n\
range.pop_front() \n\
while (!range.empty()) { \n\
retval += delim \n\
retval += to_string(range.front()) \n\
range.pop_front() \n\
} \n\
} \n\
retval \n\
} \n\
def filter(container, f) : call_exists(range, container) { \n\
var retval = Vector(); \n\
var r = range(container); \n\
while (!r.empty()) { \n\
if (f(r.front())) { \n\
retval.push_back(r.front()); \n\
} \n\
r.pop_front(); \n\
} \n\
retval \n\
} \n\
def generate_range(x, y) { \n\
var i = x; \n\
var retval = Vector(); \n\
while (i <= y) { \n\
retval.push_back(i); \n\
++i; \n\
} \n\
retval \n\
} \n\
def collate(x, y) { \n\
[x, y] \n\
} \n\
def zip_with(f, x, y) : call_exists(range, x) && call_exists(range, y) { \n\
var r_x = range(x); \n\
var r_y = range(y); \n\
var retval = Vector(); \n\
while (!r_x.empty() && !r_y.empty()) { \n\
retval.push_back(f(r_x.front(), r_y.front())); \n\
r_x.pop_front(); \n\
r_y.pop_front(); \n\
} \n\
retval \n\
} \n\
def zip(x, y) { \n\
zip_with(collate, x, y) \n\
}\n";
#define CODE_STRING(x, y) #x ", " #y
#define chaiscript_prelude CODE_STRING(\
def to_string(x) : call_exists(first, x) && call_exists(second, x) { \
"<" + x.first.to_string() + ", " + x.second.to_string() + ">"; \
} \
def to_string(x) : call_exists(range, x) && !x.is_type("string"){ \
"[" + x.join(", ") + "]"; \
} \
def to_string(x) { \
return internal_to_string(x); \
} \
def puts(x) { \
print_string(x.to_string()); \
} \
def print(x) { \
println_string(x.to_string()); \
} \
def max(a, b) { if (a>b) { a } else { b } } \
def min(a, b) { if (a<b) { a } else { b } } \
def odd(x) { if (x % 2 == 1) { true } else { false } } \
def even(x) { if (x % 2 == 0) { true } else { false } } \
def push_back(container, x) { container.push_back_ref(clone(x)) } \
def for_each(container, func) : call_exists(range, container) { \
var range = range(container); \
while (!range.empty()) { \
func(range.front()); \
range.pop_front(); \
} \
} \
def map(container, func) : call_exists(range, container) { \
var retval = Vector(); \
var range = range(container); \
while (!range.empty()) { \
retval.push_back(func(range.front())); \
range.pop_front(); \
} \
retval \
} \
def foldl(container, func, initial) : call_exists(range, container){ \
var retval = initial; \
var range = range(container); \
while (!range.empty()) { \
retval = (func(range.front(), retval)); \
range.pop_front(); \
} \
retval; \
} \
def sum(container) { foldl(container, `+`, 0.0) } \
def product(container) { foldl(container, `*`, 1.0) } \
def concat(x, y) : call_exists(clone, x) { \
var retval = x; \
var len = y.size(); \
var i = 0; \
while (i < len) { \
retval.push_back(y[i]); \
++i; \
} \
retval; \
} \
def take(container, num) : call_exists(range, container) { \
var r = range(container); \
var i = num; \
var retval = Vector(); \
while ((i > 0) && (!r.empty())) { \
retval.push_back(r.front()); \
r.pop_front(); \
--i; \
} \
retval; \
} \
def take_while(container, f) : call_exists(range, container) { \
var r = range(container); \
var retval = Vector(); \
while ((!r.empty()) && f(r.front())) { \
retval.push_back(r.front()); \
r.pop_front(); \
} \
retval; \
} \
def drop(container, num) : call_exists(range, container) { \
var r = range(container); \
var i = num; \
var retval = Vector(); \
while ((i > 0) && (!r.empty())) { \
r.pop_front(); \
--i; \
} \
while (!r.empty()) { \
retval.push_back(r.front()); \
r.pop_front(); \
} \
retval; \
} \
def drop_while(container, f) : call_exists(range, container) { \
var r = range(container); \
var retval = Vector(); \
while ((!r.empty())&& f(r.front())) { \
r.pop_front(); \
} \
while (!r.empty()) { \
retval.push_back(r.front()); \
r.pop_front(); \
} \
retval; \
} \
def reduce(container, func) : container.size() >= 2 && call_exists(range, container) { \
var r = range(container); \
var retval = r.front(); \
r.pop_front(); \
retval = func(retval, r.front()); \
r.pop_front(); \
while (!r.empty()) { \
retval = func(retval, r.front()); \
r.pop_front(); \
} \
retval; \
} \
def join(container, delim) { \
var retval = ""; \
var range = range(container); \
if (!range.empty()) { \
retval += to_string(range.front()); \
range.pop_front(); \
while (!range.empty()) { \
retval += delim; \
retval += to_string(range.front()); \
range.pop_front(); \
} \
} \
retval; \
} \
def filter(container, f) : call_exists(range, container) { \
var retval = Vector(); \
var r = range(container); \
while (!r.empty()) { \
if (f(r.front())) { \
retval.push_back(r.front()); \
} \
r.pop_front(); \
} \
retval; \
} \
def generate_range(x, y) { \
var i = x; \
var retval = Vector(); \
while (i <= y) { \
retval.push_back(i); \
++i; \
} \
retval; \
} \
def collate(x, y) { \
[x, y]; \
} \
def zip_with(f, x, y) : call_exists(range, x) && call_exists(range, y) { \
var r_x = range(x); \
var r_y = range(y); \
var retval = Vector(); \
while (!r_x.empty() && !r_y.empty()) { \
retval.push_back(f(r_x.front(), r_y.front())); \
r_x.pop_front(); \
r_y.pop_front(); \
} \
retval; \
} \
def zip(x, y) { \
zip_with(collate, x, y); \
}\
)
#endif /* CHAISCRIPT_PRELUDE_HPP_ */