10 files changed, 25 insertions, 22 deletions
diff --git a/src/mmo/config_parse.cpp b/src/mmo/config_parse.cpp
index 8362810..b47ee79 100644
--- a/src/mmo/config_parse.cpp
+++ b/src/mmo/config_parse.cpp
@@ -24,6 +24,7 @@
 #include "../strings/zstring.hpp"
 
 #include "../io/cxxstdio.hpp"
+#include "../io/extract.hpp"
 #include "../io/line.hpp"
 
 #include "version.hpp"
diff --git a/src/mmo/extract_enums.cpp b/src/mmo/extract_enums.cpp
index ecf6940..efafa39 100644
--- a/src/mmo/extract_enums.cpp
+++ b/src/mmo/extract_enums.cpp
@@ -23,7 +23,7 @@
 
 namespace tmwa
 {
-bool extract(XString str, DIR *d)
+bool impl_extract(XString str, DIR *d)
 {
     unsigned di;
     if (extract(str, &di) && di < 8)
diff --git a/src/mmo/extract_enums.hpp b/src/mmo/extract_enums.hpp
index 96e5df7..1aab17e 100644
--- a/src/mmo/extract_enums.hpp
+++ b/src/mmo/extract_enums.hpp
@@ -38,15 +38,15 @@ enum class Opt2 : uint16_t;
 enum class Opt0 : uint16_t;
 
 inline
-bool extract(XString str, EPOS *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, EPOS *iv) { return extract_as_int(str, iv); }
 inline
-bool extract(XString str, MobMode *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, MobMode *iv) { return extract_as_int(str, iv); }
 inline
-bool extract(XString str, Opt1 *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, Opt1 *iv) { return extract_as_int(str, iv); }
 inline
-bool extract(XString str, Opt2 *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, Opt2 *iv) { return extract_as_int(str, iv); }
 inline
-bool extract(XString str, Opt0 *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, Opt0 *iv) { return extract_as_int(str, iv); }
 }
 
 enum class ItemLook : uint16_t;
@@ -57,17 +57,17 @@ enum class SkillID : uint16_t;
 enum class StatusChange : uint16_t;
 
 inline
-bool extract(XString str, ItemLook *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, ItemLook *iv) { return extract_as_int(str, iv); }
 inline
-bool extract(XString str, ItemType *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, ItemType *iv) { return extract_as_int(str, iv); }
 inline
-bool extract(XString str, Race *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, Race *iv) { return extract_as_int(str, iv); }
 inline
-bool extract(XString str, SEX *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, SEX *iv) { return extract_as_int(str, iv); }
 inline
-bool extract(XString str, SkillID *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, SkillID *iv) { return extract_as_int(str, iv); }
 inline
-bool extract(XString str, StatusChange *iv) { return extract_as_int(str, iv); }
+bool impl_extract(XString str, StatusChange *iv) { return extract_as_int(str, iv); }
 
-bool extract(XString, DIR *);
+bool impl_extract(XString, DIR *);
 } // namespace tmwa
diff --git a/src/mmo/human_time_diff.cpp b/src/mmo/human_time_diff.cpp
index e434773..aaa7928 100644
--- a/src/mmo/human_time_diff.cpp
+++ b/src/mmo/human_time_diff.cpp
@@ -25,7 +25,7 @@
 
 namespace tmwa
 {
-bool extract(XString str, HumanTimeDiff *iv)
+bool impl_extract(XString str, HumanTimeDiff *iv)
 {
     // str is a sequence of [-+]?[0-9]+([ay]|m|[jd]|h|mn|s)
     // there are NO spaces here
diff --git a/src/mmo/human_time_diff.hpp b/src/mmo/human_time_diff.hpp
index 40352d0..92b3288 100644
--- a/src/mmo/human_time_diff.hpp
+++ b/src/mmo/human_time_diff.hpp
@@ -42,5 +42,5 @@ struct HumanTimeDiff
         return !bool(*this);
     }
 };
-bool extract(XString str, HumanTimeDiff *iv);
+bool impl_extract(XString str, HumanTimeDiff *iv);
 } // namespace tmwa
diff --git a/src/mmo/human_time_diff_test.cpp b/src/mmo/human_time_diff_test.cpp
index c18599d..08a75bf 100644
--- a/src/mmo/human_time_diff_test.cpp
+++ b/src/mmo/human_time_diff_test.cpp
@@ -20,6 +20,8 @@
 
 #include <gtest/gtest.h>
 
+#include "../io/extract.hpp"
+
 #include "../poison.hpp"
 
 
diff --git a/src/mmo/ids.cpp b/src/mmo/ids.cpp
index 9c013ba..65c470b 100644
--- a/src/mmo/ids.cpp
+++ b/src/mmo/ids.cpp
@@ -25,7 +25,7 @@
 
 namespace tmwa
 {
-bool extract(XString str, Species *w)
+bool impl_extract(XString str, Species *w)
 {
     // lots of data files use this
     if (str == "-1"_s)
@@ -35,7 +35,7 @@ bool extract(XString str, Species *w)
     }
     return extract(str, &w->_value);
 }
-bool extract(XString str, GmLevel *lvl)
+bool impl_extract(XString str, GmLevel *lvl)
 {
     return extract(str, &lvl->bits);
 }
diff --git a/src/mmo/ids.hpp b/src/mmo/ids.hpp
index 389f9e9..c1482ef 100644
--- a/src/mmo/ids.hpp
+++ b/src/mmo/ids.hpp
@@ -30,7 +30,7 @@ class Species : public Wrapped<uint16_t> { public: explicit operator bool() cons
 
 constexpr Species NEGATIVE_SPECIES = Species();
 
-bool extract(XString str, Species *w);
+bool impl_extract(XString str, Species *w);
 
 
 class AccountId : public Wrapped<uint32_t> { public: constexpr AccountId() : Wrapped<uint32_t>() {} protected: constexpr explicit AccountId(uint32_t a) : Wrapped<uint32_t>(a) {} };
@@ -41,12 +41,12 @@ class ItemNameId : public Wrapped<uint16_t> { public: constexpr ItemNameId() : W
 
 class BlockId : public Wrapped<uint32_t> { public: constexpr BlockId() : Wrapped<uint32_t>() {} protected: constexpr explicit BlockId(uint32_t a) : Wrapped<uint32_t>(a) {} };
 
-bool extract(XString str, GmLevel *lvl);
+bool impl_extract(XString str, GmLevel *lvl);
 class GmLevel
 {
     uint32_t bits;
 
-    friend bool extract(XString str, GmLevel *lvl);
+    friend bool impl_extract(XString str, GmLevel *lvl);
     constexpr explicit
     GmLevel(uint32_t b) : bits(b) {}
     constexpr explicit
diff --git a/src/mmo/version.cpp b/src/mmo/version.cpp
index aec4e73..93ea794 100644
--- a/src/mmo/version.cpp
+++ b/src/mmo/version.cpp
@@ -66,7 +66,7 @@ Version CURRENT_MAP_SERVER_VERSION =
 
 LString CURRENT_VERSION_STRING = VERSION_STRING;
 
-bool extract(XString str, Version *vers)
+bool impl_extract(XString str, Version *vers)
 {
     *vers = {};
     // TODO should I try to extract dev and vend also?
diff --git a/src/mmo/version.hpp b/src/mmo/version.hpp
index 1eed223..a09953f 100644
--- a/src/mmo/version.hpp
+++ b/src/mmo/version.hpp
@@ -87,7 +87,7 @@ extern Version CURRENT_MAP_SERVER_VERSION;
 
 extern LString CURRENT_VERSION_STRING;
 
-bool extract(XString str, Version *vers);
+bool impl_extract(XString str, Version *vers);
 
 extern LString VERSION_INFO_HEADER;
 extern LString VERSION_INFO_COMMIT;