Add if, ife, while, for for solidity-mode

Author: sei40kr

solidity-mode/for

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# contributor: Seong Yong-ju
+# name: for loop
+# key: for
+# --
+for (${1:uint} ${2:i} = 0; $2 < ${3:${4:array}.length}; $2++) {
+    `%`$0
+}

solidity-mode/if

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# contributor: Seong Yong-ju
+# name: if (...) { ... }
+# key: if
+# --
+if (${1:condition}) {
+    `%`$0
+}

solidity-mode/ife

@@ -0,0 +1,10 @@
+# -*- mode: snippet -*-
+# contributor: Seong Yong-ju
+# name: if (...) { ... } else { ... }
+# key: ife
+# --
+if (${1:condition}) {
+    `%`$2
+} else {
+    $0
+}

solidity-mode/while

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# contributor: Seong Yong-ju
+# name: while loop
+# key: while
+# --
+while (${1:condition}) {
+    `%`$0
+}